structuredAttrs is enabled
Running phase: unpackPhase
unpacking source archive /nix/store/v0whnr5j6mm22yhz4as1xdlrw5mrk56f-rustc-1.99.0-src.tar.gz
source root is rustc-1.99.0-src
setting SOURCE_DATE_EPOCH to timestamp 1790619855 of file "rustc-1.99.0-src/yarn.lock"
unpackPhase completed in 2 minutes 9 seconds
Running phase: patchPhase
patching script interpreter paths in src/etc
src/etc/installer/pkg/postinstall: interpreter directive changed from "#!/bin/sh" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/sh"
src/etc/rust-gdb: interpreter directive changed from "#!/bin/sh" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/sh"
src/etc/rust-lldb: interpreter directive changed from "#!/bin/sh" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/sh"
src/etc/pre-push.sh: interpreter directive changed from "#!/usr/bin/env bash" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/bash"
src/etc/cat-and-grep.sh: interpreter directive changed from "#!/bin/sh" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/sh"
src/etc/cpu-usage-over-time-plot.sh: interpreter directive changed from "#!/bin/bash" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/bash"
src/etc/rust-gdbgui: interpreter directive changed from "#!/bin/sh" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/sh"
src/etc/indenter: interpreter directive changed from "#!/usr/bin/env python" to "/nix/store/br74dpgldngmwwmjcdpysc84vls26xb8-python3-3.14.8/bin/python"
src/etc/dec2flt_table.py: interpreter directive changed from "#!/usr/bin/env python3" to "/nix/store/br74dpgldngmwwmjcdpysc84vls26xb8-python3-3.14.8/bin/python3"
src/etc/htmldocck.py: interpreter directive changed from "#!/usr/bin/env python" to "/nix/store/br74dpgldngmwwmjcdpysc84vls26xb8-python3-3.14.8/bin/python"
src/etc/generate-keyword-tests.py: interpreter directive changed from "#!/usr/bin/env python" to "/nix/store/br74dpgldngmwwmjcdpysc84vls26xb8-python3-3.14.8/bin/python"
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
patching script interpreter paths in ./configure
./configure: interpreter directive changed from "#!/bin/sh" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/sh"
configure flags: --prefix=/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0 --sysconfdir=/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/etc --release-channel=stable --set=build.rustc=/nix/store/bvgvx48c6x01qxaxsapz6ygb6mfk3q4n-rustc-bootstrap-wrapper-1.99.0/bin/rustc --set=build.cargo=/nix/store/l2dn97fmqrp86p1iqpplq13kzi0fg67z-cargo-bootstrap-1.99.0/bin/cargo --tools=rustc\,rustdoc\,rust-analyzer-proc-macro-srv --enable-rpath --enable-vendor --disable-lld --build=x86_64-unknown-linux-gnu --host=x86_64-unknown-linux-gnu --target=wasm32-unknown-unknown\,wasm32v1-none\,bpfel-unknown-none\,bpfeb-unknown-none\,x86_64-unknown-linux-gnu --set=target.\"x86_64-unknown-linux-gnu\".cc=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc --set=target.\"x86_64-unknown-linux-gnu\".cc=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc --set=target.\"x86_64-unknown-linux-gnu\".cc=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc --set=target.\"x86_64-unknown-linux-gnu\".linker=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc --set=target.\"x86_64-unknown-linux-gnu\".linker=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc --set=target.\"x86_64-unknown-linux-gnu\".linker=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc --set=target.\"x86_64-unknown-linux-gnu\".cxx=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/c++ --set=target.\"x86_64-unknown-linux-gnu\".cxx=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/c++ --set=target.\"x86_64-unknown-linux-gnu\".cxx=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/c++ --set=target.\"x86_64-unknown-linux-gnu\".crt-static=false --set=target.\"x86_64-unknown-linux-gnu\".crt-static=false --set=target.\"x86_64-unknown-linux-gnu\".crt-static=false --enable-llvm-link-shared --set=target.\"x86_64-unknown-linux-gnu\".llvm-config=/nix/store/cq4bgh4hdzf09y2r9i582hx5m06pkp9g-llvm-21.1.8-dev/bin/llvm-config --set=target.\"x86_64-unknown-linux-gnu\".llvm-config=/nix/store/cq4bgh4hdzf09y2r9i582hx5m06pkp9g-llvm-21.1.8-dev/bin/llvm-config --set=target.\"x86_64-unknown-linux-gnu\".llvm-config=/nix/store/cq4bgh4hdzf09y2r9i582hx5m06pkp9g-llvm-21.1.8-dev/bin/llvm-config --set=target.wasm32-unknown-unknown.optimized-compiler-builtins=false --set=target.wasm32v1-none.optimized-compiler-builtins=false --enable-profiler --set=rust.frame-pointers
configure: processing command line
configure: 
configure: build.configure-args := ['--prefix=/nix/store/mfh1hkykbs8rc0nwf19h3p5r ...
configure: install.prefix       := /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-ru ...
configure: install.sysconfdir   := /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-ru ...
configure: rust.channel         := stable
configure: build.rustc          := /nix/store/bvgvx48c6x01qxaxsapz6ygb6mfk3q4n-ru ...
configure: build.cargo          := /nix/store/l2dn97fmqrp86p1iqpplq13kzi0fg67z-ca ...
configure: target."x86_64-unknown-linux-gnu".cc := /nix/store/r5ri78axx1qggkjq3va ...
configure: target."x86_64-unknown-linux-gnu".cc := /nix/store/r5ri78axx1qggkjq3va ...
configure: target."x86_64-unknown-linux-gnu".cc := /nix/store/r5ri78axx1qggkjq3va ...
configure: target."x86_64-unknown-linux-gnu".linker := /nix/store/r5ri78axx1qggkj ...
configure: target."x86_64-unknown-linux-gnu".linker := /nix/store/r5ri78axx1qggkj ...
configure: target."x86_64-unknown-linux-gnu".linker := /nix/store/r5ri78axx1qggkj ...
configure: target."x86_64-unknown-linux-gnu".cxx := /nix/store/r5ri78axx1qggkjq3v ...
configure: target."x86_64-unknown-linux-gnu".cxx := /nix/store/r5ri78axx1qggkjq3v ...
configure: target."x86_64-unknown-linux-gnu".cxx := /nix/store/r5ri78axx1qggkjq3v ...
configure: target."x86_64-unknown-linux-gnu".crt-static := False
configure: target."x86_64-unknown-linux-gnu".crt-static := False
configure: target."x86_64-unknown-linux-gnu".crt-static := False
configure: target."x86_64-unknown-linux-gnu".llvm-config := /nix/store/cq4bgh4hdz ...
configure: target."x86_64-unknown-linux-gnu".llvm-config := /nix/store/cq4bgh4hdz ...
configure: target."x86_64-unknown-linux-gnu".llvm-config := /nix/store/cq4bgh4hdz ...
configure: target.wasm32-unknown-unknown.optimized-compiler-builtins := False
configure: target.wasm32v1-none.optimized-compiler-builtins := False
configure: rust.frame-pointers  := True
configure: build.tools          := ['rustc', 'rustdoc', 'rust-analyzer-proc-macro ...
configure: rust.rpath           := True
configure: build.vendor         := True
configure: rust.lld             := False
configure: build.build          := x86_64-unknown-linux-gnu
configure: build.host           := ['x86_64-unknown-linux-gnu']
configure: build.target         := ['wasm32-unknown-unknown', 'wasm32v1-none', 'b ...
configure: llvm.link-shared     := True
configure: build.profiler       := True
configure: profile              := dist
configure: 
configure: writing `bootstrap.toml` in current directory
configure: 
configure: run `python3 /build/rustc-1.99.0-src/x.py --help`
Running phase: buildPhase
build flags: -j32 SHELL=/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/bash
Building bootstrap
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling libc v0.2.186
   Compiling memchr v2.7.6
   Compiling proc-macro2 v1.0.89
   Compiling typenum v1.17.0
   Compiling version_check v0.9.5
   Compiling unicode-ident v1.0.13
   Compiling cfg-if v1.0.0
   Compiling shlex v1.3.0
   Compiling find-msvc-tools v0.1.9
   Compiling crossbeam-utils v0.8.20
   Compiling regex-syntax v0.8.5
   Compiling getrandom v0.3.2
   Compiling rustix v1.1.4
   Compiling pkg-config v0.3.31
   Compiling serde v1.0.215
   Compiling heck v0.5.0
   Compiling clap_lex v0.7.2
   Compiling bitflags v2.6.0
   Compiling linux-raw-sys v0.12.1
   Compiling anstyle v1.0.10
   Compiling fastrand v2.3.0
   Compiling same-file v1.0.6
   Compiling object v0.38.1
   Compiling semver v1.0.23
   Compiling once_cell v1.20.2
   Compiling log v0.4.22
   Compiling serde_json v1.0.132
   Compiling bootstrap v0.0.0 (/build/rustc-1.99.0-src/src/bootstrap)
   Compiling cpufeatures v0.2.15
   Compiling ryu v1.0.18
   Compiling itoa v1.0.11
   Compiling termcolor v1.4.1
   Compiling build_helper v0.1.0 (/build/rustc-1.99.0-src/src/build_helper)
   Compiling home v0.5.12
   Compiling walkdir v2.5.0
   Compiling cc v1.2.62
   Compiling clap_builder v4.5.20
   Compiling generic-array v0.14.7
   Compiling aho-corasick v1.1.3
   Compiling crossbeam-epoch v0.9.18
   Compiling quote v1.0.37
   Compiling cmake v0.1.54
   Compiling crossbeam-deque v0.8.5
   Compiling syn v2.0.87
   Compiling lzma-sys v0.1.20
   Compiling filetime v0.2.27
   Compiling tar v0.4.46
   Compiling regex-automata v0.4.9
   Compiling xz2 v0.1.7
   Compiling block-buffer v0.10.4
   Compiling crypto-common v0.1.6
   Compiling tempfile v3.27.0
   Compiling digest v0.10.7
   Compiling sha2 v0.10.8
   Compiling shim_utils v0.0.0 (/build/rustc-1.99.0-src/src/shim_utils)
   Compiling toml v0.5.11
   Compiling clap_derive v4.5.18
   Compiling serde_derive v1.0.215
   Compiling bstr v1.10.0
   Compiling globset v0.4.15
   Compiling opener v0.8.4
   Compiling ignore v0.4.23
   Compiling clap v4.5.20
   Compiling clap_complete v4.5.37
    Finished `dev` profile [unoptimized] target(s) in 1m 18s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 160100` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling proc-macro2 v1.0.106
   Compiling unicode-ident v1.0.24
   Compiling quote v1.0.45
   Compiling cfg-if v1.0.4
   Compiling libc v0.2.183
   Compiling stable_deref_trait v1.2.1
   Compiling memchr v2.8.0
   Compiling smallvec v1.15.1
   Compiling thiserror v2.0.17
   Compiling once_cell v1.21.3
   Compiling bitflags v2.10.0
   Compiling getrandom v0.3.3
   Compiling version_check v0.9.5
   Compiling equivalent v1.0.2
   Compiling parking_lot_core v0.9.12
   Compiling typenum v1.20.0
   Compiling scopeguard v1.2.0
   Compiling shlex v1.3.0
   Compiling log v0.4.28
   Compiling hashbrown v0.17.0
   Compiling pin-project-lite v0.2.16
   Compiling rustc-hash v2.1.1
   Compiling itoa v1.0.15
   Compiling crossbeam-utils v0.8.21
   Compiling crossbeam-epoch v0.9.20
   Compiling serde_core v1.0.228
   Compiling rustix v1.1.2
   Compiling linux-raw-sys v0.11.0
   Compiling rustc-stable-hash v0.1.2
   Compiling lock_api v0.4.14
   Compiling cc v1.2.16
   Compiling type-map v0.5.1
   Compiling rustc_macros v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_macros)
   Compiling self_cell v1.2.1
   Compiling rustc-hash v1.1.0
   Compiling thin-vec v0.2.19
   Compiling fastrand v2.3.0
   Compiling proc-macro-hack v0.5.20+deprecated
   Compiling tracing-core v0.1.36
   Compiling generic-array v0.14.7
   Compiling rustc_hashes v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_hashes)
   Compiling regex-syntax v0.8.8
   Compiling cpufeatures v0.2.17
   Compiling arrayvec v0.7.6
   Compiling either v1.15.0
   Compiling serde v1.0.228
   Compiling unicode-width v0.2.2
   Compiling ena v0.14.4
   Compiling rustc_arena v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_arena)
   Compiling elsa v1.11.2
   Compiling arrayref v0.3.9
   Compiling writeable v0.6.2
   Compiling rustc_graphviz v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_graphviz)
   Compiling constant_time_eq v0.3.1
   Compiling scoped-tls v1.0.1
   Compiling litemap v0.8.1
   Compiling serde_json v1.0.145
   Compiling ryu v1.0.20
   Compiling icu_locale_data v2.2.0
   Compiling utf8_iter v1.0.4
   Compiling rustc-literal-escaper v0.0.8
   Compiling aho-corasick v1.1.4
   Compiling strsim v0.11.1
   Compiling indexmap v2.14.0
   Compiling ident_case v1.0.1
   Compiling fnv v1.0.7
   Compiling zerocopy v0.8.27
   Compiling odht v0.3.1
   Compiling utf8parse v0.2.2
   Compiling anstyle v1.0.13
   Compiling crc32fast v1.5.0
   Compiling anstyle-query v1.1.5
   Compiling is_terminal_polyfill v1.70.2
   Compiling colorchoice v1.0.4
   Compiling foldhash v0.2.0
   Compiling wasmparser v0.243.0
   Compiling allocator-api2 v0.2.21
   Compiling simd-adler32 v0.3.7
   Compiling anstyle-parse v0.2.7
   Compiling rustc_error_codes v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_error_codes)
   Compiling adler2 v2.0.1
   Compiling object v0.38.1
   Compiling twox-hash v2.1.2
   Compiling ref-cast v1.0.25
   Compiling syn v2.0.117
   Compiling anstream v0.6.21
   Compiling annotate-snippets v0.12.16
   Compiling miniz_oxide v0.8.9
   Compiling ruzstd v0.8.2
   Compiling unicode-properties v0.1.4
   Compiling dyn-clone v1.0.20
   Compiling getopts v0.2.24
   Compiling rustc_apfloat v0.2.3+llvm-462a31f5a5ab
   Compiling crossbeam-deque v0.8.6
   Compiling datafrog v2.0.1
   Compiling rustc_lexer v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_lexer)
   Compiling itertools v0.15.0
   Compiling hashbrown v0.16.1
   Compiling tinyvec_macros v0.1.1
   Compiling rustc_proc_macro v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_proc_macro)
   Compiling punycode v0.4.1
   Compiling rustc-demangle v0.1.28
   Compiling object v0.37.3
   Compiling libloading v0.8.9
   Compiling tinyvec v1.10.0
   Compiling lazy_static v1.5.0
   Compiling unicode-script v0.5.7
   Compiling cfg_aliases v0.2.1
   Compiling rustc_thread_pool v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_thread_pool)
   Compiling rustc_parse_format v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_parse_format)
   Compiling leb128 v0.2.5
   Compiling block-buffer v0.10.4
   Compiling crypto-common v0.1.7
   Compiling polonius-engine v0.13.0
   Compiling static_assertions v1.1.0
   Compiling pulldown-cmark v0.11.3
   Compiling flate2 v1.1.9
   Compiling find-msvc-tools v0.1.5
   Compiling digest v0.10.7
   Compiling twox-hash v1.6.3
   Compiling wasm-encoder v0.219.2
   Compiling nix v0.30.1
   Compiling rustc_windows_rc v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_windows_rc)
   Compiling sha1 v0.10.6
   Compiling sha2 v0.10.9
   Compiling md-5 v0.10.6
   Compiling blake3 v1.8.2
   Compiling unicode-normalization v0.1.25
   Compiling rustc_llvm v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_llvm)
   Compiling sharded-slab v0.1.7
   Compiling thread_local v1.1.9
   Compiling nu-ansi-term v0.50.3
   Compiling pulldown-cmark-escape v0.11.0
   Compiling unicase v2.8.1
   Compiling rustc_serialize v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_serialize)
   Compiling memmap2 v0.2.3
   Compiling perf-event-open-sys v3.0.0
   Compiling jobserver v0.1.34
   Compiling rand_core v0.9.3
   Compiling termize v0.2.1
   Compiling gimli v0.33.0
   Compiling unicode-security v0.1.2
   Compiling parking_lot v0.12.5
   Compiling pathdiff v0.2.3
   Compiling tracing-log v0.2.0
   Compiling rand_xoshiro v0.7.0
   Compiling tempfile v3.23.0
   Compiling libloading v0.9.0
   Compiling rustc_driver v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_driver)
   Compiling regex-automata v0.4.13
   Compiling measureme v12.0.3
   Compiling rustc_fs_util v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_fs_util)
   Compiling serde_path_to_error v0.1.20
   Compiling jiff v0.2.16
   Compiling rustc-main v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc)
   Compiling ppv-lite86 v0.2.21
   Compiling ctrlc v3.5.1
   Compiling rand_chacha v0.9.0
   Compiling rand v0.9.3
   Compiling synstructure v0.13.2
   Compiling darling_core v0.20.11
   Compiling serde_derive_internals v0.29.1
   Compiling ar_archive_writer v0.5.2
   Compiling displaydoc v0.2.5
   Compiling zerovec-derive v0.11.3
   Compiling thiserror-impl v2.0.17
   Compiling tracing-attributes v0.1.31
   Compiling rustc_index_macros v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_index_macros)
   Compiling serde_derive v1.0.228
   Compiling derive-where v1.6.1
   Compiling ref-cast-impl v1.0.25
   Compiling zerofrom-derive v0.1.6
   Compiling yoke-derive v0.8.2
   Compiling rustc_type_ir_macros v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_type_ir_macros)
   Compiling schemars_derive v1.1.0
   Compiling tinystr v0.8.3
   Compiling zerotrie v0.2.4
   Compiling unic-langid-impl v0.9.6
   Compiling regex v1.12.2
   Compiling bstr v1.12.1
   Compiling matchers v0.2.0
   Compiling zerofrom v0.1.6
   Compiling unic-langid v0.9.6
   Compiling fluent-langneg v0.13.1
   Compiling intl_pluralrules v7.0.2
   Compiling intl-memoizer v0.5.3
   Compiling yoke v0.8.2
   Compiling unic-langid-macros-impl v0.9.6
   Compiling tracing v0.1.44
   Compiling fluent-syntax v0.12.0
   Compiling zerovec v0.11.6
   Compiling fluent-bundle v0.16.0
   Compiling darling_macro v0.20.11
   Compiling darling v0.20.11
   Compiling derive_setters v0.1.8
   Compiling potential_utf v0.1.4
   Compiling icu_collections v2.2.0
   Compiling icu_locale_core v2.2.0
   Compiling unic-langid-macros v0.9.6
   Compiling thorin-dwp v0.10.0
   Compiling schemars v1.1.0
   Compiling gsgdt v0.1.2
   Compiling tracing-serde v0.2.0
   Compiling tracing-subscriber v0.3.23
   Compiling rustc_index v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_index)
   Compiling rustc_data_structures v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_data_structures)
   Compiling icu_provider v2.2.0
   Compiling icu_locale v2.2.0
   Compiling icu_list v2.2.0
   Compiling tracing-tree v0.4.1
   Compiling rustc_log v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_log)
   Compiling rustc_baked_icu_data v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_baked_icu_data)
   Compiling rustc_span v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_span)
   Compiling rustc_ast_ir v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_ast_ir)
   Compiling rustc_hir_id v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_hir_id)
   Compiling rustc_error_messages v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_error_messages)
   Compiling rustc_feature v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_feature)
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Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 llvm-bitcode-linker (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
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Building stage1 library artifacts (stage1 -> stage1, x86_64-unknown-linux-gnu)
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warning: profiler_builtins@0.0.0: In file included from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfiling.h:12,
warning: profiler_builtins@0.0.0:                  from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:39:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c: In function ‘doProfileMerging’:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingPort.h:33:37: warning: ignoring return value of ‘ftruncate’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
warning: profiler_builtins@0.0.0:    33 | #define COMPILER_RT_FTRUNCATE(f, l) ftruncate(fileno(f), l)
warning: profiler_builtins@0.0.0:       |                                     ^~~~~~~~~~~~~~~~~~~~~~~
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:495:9: note: in expansion of macro ‘COMPILER_RT_FTRUNCATE’
warning: profiler_builtins@0.0.0:   495 |   (void)COMPILER_RT_FTRUNCATE(ProfileFile,
warning: profiler_builtins@0.0.0:       |         ^~~~~~~~~~~~~~~~~~~~~
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Building stage2 compiler artifacts (stage1 -> stage2, x86_64-unknown-linux-gnu)
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   Compiling rustc_middle v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_middle)
   Compiling rustc_parse v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_parse)
   Compiling rustc_attr_parsing v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_attr_parsing)
   Compiling rustc_ast_passes v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_ast_passes)
   Compiling rustc_infer v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_infer)
   Compiling rustc_transmute v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_transmute)
   Compiling rustc_mir_dataflow v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_mir_dataflow)
   Compiling rustc_symbol_mangling v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_symbol_mangling)
   Compiling rustc_expand v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_expand)
   Compiling rustc_ty_walk v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_ty_walk)
   Compiling rustc_incremental v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_incremental)
   Compiling rustc_pattern_analysis v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_pattern_analysis)
   Compiling rustc_ast_lowering v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_ast_lowering)
   Compiling rustc_public_bridge v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_public_bridge)
   Compiling rustc_query_impl v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_query_impl)
   Compiling rustc_privacy v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_privacy)
   Compiling rustc_public v0.1.0-preview (/build/rustc-1.99.0-src/compiler/rustc_public)
   Compiling rustc_monomorphize v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_monomorphize)
   Compiling rustc_metadata v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_metadata)
   Compiling rustc_builtin_macros v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_builtin_macros)
   Compiling rustc_trait_selection v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_trait_selection)
   Compiling rustc_resolve v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_resolve)
   Compiling rustc_const_eval v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_const_eval)
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   Compiling rustc_sanitizers v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_sanitizers)
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   Compiling rustc_ty_utils v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_ty_utils)
   Compiling rustc_passes v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_passes)
   Compiling rustc_mir_build v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_mir_build)
   Compiling rustc_borrowck v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_borrowck)
   Compiling rustc_mir_transform v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_mir_transform)
   Compiling rustc_hir_typeck v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_hir_typeck)
   Compiling rustc_codegen_ssa v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_codegen_ssa)
   Compiling rustc_codegen_llvm v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_codegen_llvm)
   Compiling rustc_interface v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_interface)
   Compiling rustc_driver_impl v0.0.0 (/build/rustc-1.99.0-src/compiler/rustc_driver_impl)
    Finished `release` profile [optimized] target(s) in 12m 44s
Creating a sysroot for stage2 compiler (use `rustup toolchain link 'name' build/host/stage2`)
Building stage2 llvm-bitcode-linker (stage1 -> stage2, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling proc-macro2 v1.0.106
   Compiling quote v1.0.45
   Compiling unicode-ident v1.0.24
   Compiling once_cell v1.21.3
   Compiling utf8parse v0.2.2
   Compiling anstyle-query v1.1.5
   Compiling is_terminal_polyfill v1.70.2
   Compiling colorchoice v1.0.4
   Compiling anstyle v1.0.13
   Compiling thiserror v1.0.69
   Compiling strsim v0.11.1
   Compiling anyhow v1.0.102
   Compiling cfg-if v1.0.4
   Compiling heck v0.5.0
   Compiling log v0.4.28
   Compiling lazy_static v1.5.0
   Compiling clap_lex v1.1.0
   Compiling pin-project-lite v0.2.16
   Compiling nu-ansi-term v0.50.3
   Compiling smallvec v1.15.1
   Compiling thread_local v1.1.9
   Compiling anstyle-parse v1.0.0
   Compiling sharded-slab v0.1.7
   Compiling tracing-core v0.1.36
   Compiling anstream v1.0.0
   Compiling clap_builder v4.6.0
   Compiling tracing-log v0.2.0
   Compiling tracing-subscriber v0.3.23
   Compiling syn v2.0.117
   Compiling clap_derive v4.6.1
   Compiling thiserror-impl v1.0.69
   Compiling tracing-attributes v0.1.31
   Compiling tracing v0.1.44
   Compiling clap v4.6.1
   Compiling llvm-bitcode-linker v0.0.1 (/build/rustc-1.99.0-src/src/tools/llvm-bitcode-linker)
    Finished `release` profile [optimized] target(s) in 36.67s
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:wasm32-unknown-unknown)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling compiler_builtins v0.1.160 (/build/rustc-1.99.0-src/library/compiler-builtins/compiler-builtins)
   Compiling core v0.0.0 (/build/rustc-1.99.0-src/library/core)
   Compiling std v0.0.0 (/build/rustc-1.99.0-src/library/std)
   Compiling libc v0.2.189
   Compiling object v0.39.1
   Compiling test v0.0.0 (/build/rustc-1.99.0-src/library/test)
   Compiling profiler_builtins v0.0.0 (/build/rustc-1.99.0-src/library/profiler_builtins)
warning: profiler_builtins@0.0.0: In file included from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfiling.h:12,
warning: profiler_builtins@0.0.0:                  from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:39:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c: In function ‘doProfileMerging’:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingPort.h:33:37: warning: ignoring return value of ‘ftruncate’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
warning: profiler_builtins@0.0.0:    33 | #define COMPILER_RT_FTRUNCATE(f, l) ftruncate(fileno(f), l)
warning: profiler_builtins@0.0.0:       |                                     ^~~~~~~~~~~~~~~~~~~~~~~
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:495:9: note: in expansion of macro ‘COMPILER_RT_FTRUNCATE’
warning: profiler_builtins@0.0.0:   495 |   (void)COMPILER_RT_FTRUNCATE(ProfileFile,
warning: profiler_builtins@0.0.0:       |         ^~~~~~~~~~~~~~~~~~~~~
   Compiling rustc-std-workspace-core v1.99.0 (/build/rustc-1.99.0-src/library/rustc-std-workspace-core)
   Compiling alloc v0.0.0 (/build/rustc-1.99.0-src/library/alloc)
   Compiling memchr v2.8.3
   Compiling cfg-if v1.0.4
   Compiling adler2 v2.0.1
   Compiling rustc-demangle v0.1.28
   Compiling panic_abort v0.0.0 (/build/rustc-1.99.0-src/library/panic_abort)
   Compiling rustc-literal-escaper v0.0.8
   Compiling dlmalloc v0.2.14
   Compiling unwind v0.0.0 (/build/rustc-1.99.0-src/library/unwind)
   Compiling rustc-std-workspace-alloc v1.99.0 (/build/rustc-1.99.0-src/library/rustc-std-workspace-alloc)
   Compiling panic_unwind v0.0.0 (/build/rustc-1.99.0-src/library/panic_unwind)
   Compiling gimli v0.34.0
   Compiling hashbrown v0.17.1
   Compiling miniz_oxide v0.9.1
   Compiling std_detect v0.1.5 (/build/rustc-1.99.0-src/library/std_detect)
   Compiling addr2line v0.27.1
warning: dropping unsupported crate type `dylib` for target `wasm32-unknown-unknown`

warning: `std` (lib) generated 1 warning
   Compiling rustc-std-workspace-std v1.99.0 (/build/rustc-1.99.0-src/library/rustc-std-workspace-std)
   Compiling proc_macro v0.0.0 (/build/rustc-1.99.0-src/library/proc_macro)
   Compiling getopts v0.2.24
   Compiling sysroot v0.0.0 (/build/rustc-1.99.0-src/library/sysroot)
    Finished `dist` profile [optimized] target(s) in 2m 00s
Uplifting library (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32-unknown-unknown)
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:wasm32v1-none)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling compiler_builtins v0.1.160 (/build/rustc-1.99.0-src/library/compiler-builtins/compiler-builtins)
   Compiling core v0.0.0 (/build/rustc-1.99.0-src/library/core)
   Compiling alloc v0.0.0 (/build/rustc-1.99.0-src/library/alloc)
    Finished `dist` profile [optimized] target(s) in 1m 24s
Uplifting library (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32v1-none)
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:bpfel-unknown-none)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling compiler_builtins v0.1.160 (/build/rustc-1.99.0-src/library/compiler-builtins/compiler-builtins)
   Compiling core v0.0.0 (/build/rustc-1.99.0-src/library/core)
   Compiling alloc v0.0.0 (/build/rustc-1.99.0-src/library/alloc)
    Finished `dist` profile [optimized] target(s) in 1m 24s
Uplifting library (stage1:x86_64-unknown-linux-gnu -> stage2:bpfel-unknown-none)
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:bpfeb-unknown-none)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling compiler_builtins v0.1.160 (/build/rustc-1.99.0-src/library/compiler-builtins/compiler-builtins)
   Compiling core v0.0.0 (/build/rustc-1.99.0-src/library/core)
   Compiling alloc v0.0.0 (/build/rustc-1.99.0-src/library/alloc)
    Finished `dist` profile [optimized] target(s) in 1m 24s
Uplifting library (stage1:x86_64-unknown-linux-gnu -> stage2:bpfeb-unknown-none)
Uplifting library (stage1 -> stage2)
Building stage2 rust-analyzer-proc-macro-srv (stage1 -> stage2, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling crossbeam-utils v0.8.21
   Compiling serde_core v1.0.228
   Compiling once_cell v1.21.4
   Compiling libc v0.2.186
   Compiling proc-macro2 v1.0.106
   Compiling quote v1.0.45
   Compiling unicode-ident v1.0.24
   Compiling either v1.16.0
   Compiling pin-project-lite v0.2.17
   Compiling autocfg v1.5.1
   Compiling smallvec v1.15.1
   Compiling camino v1.2.2
   Compiling memchr v2.8.1
   Compiling hashbrown v0.14.5
   Compiling rustc-hash v2.1.2
   Compiling jod-thread v1.0.0
   Compiling rayon-core v1.13.0
   Compiling unicode-properties v0.1.4
   Compiling fst v0.4.7
   Compiling parking_lot_core v0.9.12
   Compiling hashbrown v0.17.1
   Compiling cfg-if v1.0.4
   Compiling edition v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/edition)
   Compiling rustc-literal-escaper v0.0.7
   Compiling countme v3.0.1
   Compiling rustc-hash v1.1.0
   Compiling scopeguard v1.2.0
   Compiling equivalent v1.0.2
   Compiling winnow v0.7.15
   Compiling triomphe v0.1.15
   Compiling text-size v1.1.1
   Compiling drop_bomb v0.1.5
   Compiling nohash-hasher v0.2.0
   Compiling lock_api v0.4.14
   Compiling smol_str v0.3.6
   Compiling thiserror v2.0.18
   Compiling serde v1.0.228
   Compiling la-arena v0.3.1
   Compiling zmij v1.0.21
   Compiling arrayvec v0.7.6
   Compiling serde_json v1.0.150
   Compiling proc-macro-srv v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/proc-macro-srv)
   Compiling itoa v1.0.18
   Compiling clap_lex v1.1.0
   Compiling anstyle v1.0.14
   Compiling temp-dir v0.2.0
   Compiling tracing-core v0.1.36
   Compiling itertools v0.15.0
   Compiling semver v1.0.28
   Compiling proc-macro-srv-cli v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/proc-macro-srv-cli)
   Compiling clap_builder v4.6.0
   Compiling memoffset v0.9.1
warning: proc-macro-srv-cli@0.0.0: Could not find `.git/HEAD` from manifest dir!
   Compiling ra-ap-rustc_lexer v0.166.0
   Compiling tracing v0.1.44
   Compiling syn v2.0.117
   Compiling crossbeam-channel v0.5.15
   Compiling crossbeam-epoch v0.9.18
   Compiling rowan v0.17.0
   Compiling crossbeam-deque v0.8.6
   Compiling dashmap v6.2.1
   Compiling rayon v1.12.0
   Compiling parser v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/parser)
   Compiling stdx v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/stdx)
   Compiling clap v4.6.1
   Compiling thiserror-impl v2.0.18
   Compiling serde_derive v1.0.228
   Compiling syntax v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/syntax)
   Compiling indexmap v2.14.0
   Compiling paths v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/paths)
   Compiling cobs v0.3.0
   Compiling vfs v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/vfs)
   Compiling intern v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/intern)
   Compiling postcard v1.1.3
   Compiling span v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/span)
   Compiling tt v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/tt)
   Compiling proc-macro-api v0.0.0 (/build/rustc-1.99.0-src/src/tools/rust-analyzer/crates/proc-macro-api)
    Finished `release` profile [optimized] target(s) in 2m 02s
Building stage2 rustdoc_tool_binary (stage1 -> stage2, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling serde_core v1.0.228
   Compiling libc v0.2.183
   Compiling version_check v0.9.5
   Compiling shlex v1.3.0
   Compiling memchr v2.8.0
   Compiling serde v1.0.228
   Compiling typenum v1.20.0
   Compiling once_cell v1.21.3
   Compiling regex-syntax v0.8.8
   Compiling smallvec v1.15.1
   Compiling rustc-hash v2.1.1
   Compiling lazy_static v1.5.0
   Compiling getrandom v0.3.3
   Compiling cpufeatures v0.2.17
   Compiling rustix v1.1.2
   Compiling glob v0.3.3
   Compiling pin-project-lite v0.2.16
   Compiling cfg-if v1.0.4
   Compiling serde_json v1.0.145
   Compiling linux-raw-sys v0.11.0
   Compiling minifier v0.4.0
   Compiling bitflags v2.10.0
   Compiling log v0.4.28
   Compiling nu-ansi-term v0.50.3
   Compiling itoa v1.0.15
   Compiling thread_local v1.1.9
   Compiling proc-macro2 v1.0.106
   Compiling fastrand v2.3.0
   Compiling syn v2.0.117
   Compiling hashbrown v0.17.0
   Compiling either v1.15.0
   Compiling sharded-slab v0.1.7
   Compiling ryu v1.0.20
   Compiling unicode-segmentation v1.12.0
   Compiling cc v1.2.16
   Compiling arrayvec v0.7.6
   Compiling pulldown-cmark-escape v0.11.0
   Compiling tracing-core v0.1.36
   Compiling generic-array v0.14.7
   Compiling itertools v0.15.0
   Compiling base64 v0.21.7
   Compiling winnow v1.0.0
   Compiling aho-corasick v1.1.4
   Compiling tracing-log v0.2.0
   Compiling psm v0.1.26
   Compiling stacker v0.1.21
   Compiling parking_lot_core v0.9.12
   Compiling num_cpus v1.17.0
   Compiling crypto-common v0.1.7
   Compiling block-buffer v0.10.4
   Compiling stringdex v0.0.6
   Compiling digest v0.10.7
   Compiling threadpool v1.8.1
   Compiling parking_lot v0.12.5
   Compiling sha2 v0.10.9
   Compiling rustdoc v0.0.0 (/build/rustc-1.99.0-src/src/librustdoc)
   Compiling tempfile v3.23.0
   Compiling regex-automata v0.4.13
   Compiling indexmap v2.14.0
   Compiling basic-toml v0.1.10
   Compiling serde_derive v1.0.228
   Compiling tracing-attributes v0.1.31
   Compiling tracing v0.1.44
   Compiling askama_parser v0.16.0
   Compiling matchers v0.2.0
   Compiling regex v1.12.2
   Compiling tracing-subscriber v0.3.23
   Compiling rustdoc-json-types v0.1.0 (/build/rustc-1.99.0-src/src/rustdoc-json-types)
   Compiling tracing-tree v0.4.1
   Compiling askama_derive v0.16.0
   Compiling askama_macros v0.16.0
   Compiling askama v0.16.0
   Compiling rustdoc-tool v0.0.0 (/build/rustc-1.99.0-src/src/tools/rustdoc)
    Finished `release` profile [optimized] target(s) in 4m 05s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 160100` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:38:55
Building bootstrap
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `dev` profile [unoptimized] target(s) in 1.38s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 160100` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `release` profile [optimized] target(s) in 1.89s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 llvm-bitcode-linker (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `release` profile [optimized] target(s) in 1.45s
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:wasm32-unknown-unknown)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
warning: dropping unsupported crate type `dylib` for target `wasm32-unknown-unknown`

warning: `std` (lib) generated 1 warning
warning: profiler_builtins@0.0.0: In file included from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfiling.h:12,
warning: profiler_builtins@0.0.0:                  from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:39:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c: In function ‘doProfileMerging’:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingPort.h:33:37: warning: ignoring return value of ‘ftruncate’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
warning: profiler_builtins@0.0.0:    33 | #define COMPILER_RT_FTRUNCATE(f, l) ftruncate(fileno(f), l)
warning: profiler_builtins@0.0.0:       |                                     ^~~~~~~~~~~~~~~~~~~~~~~
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:495:9: note: in expansion of macro ‘COMPILER_RT_FTRUNCATE’
warning: profiler_builtins@0.0.0:   495 |   (void)COMPILER_RT_FTRUNCATE(ProfileFile,
warning: profiler_builtins@0.0.0:       |         ^~~~~~~~~~~~~~~~~~~~~
    Finished `dist` profile [optimized] target(s) in 1.12s
Generating unstable book md files (wasm32-unknown-unknown)
Building stage1 unstable-book-gen (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling syn v2.0.117
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    Finished `release` profile [optimized] target(s) in 45.71s
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Building stage1 rustbook (stage0 -> stage1, x86_64-unknown-linux-gnu)
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    Finished `release` profile [optimized] target(s) in 36.50s
Rustbook (wasm32-unknown-unknown) - unstable-book
 INFO Book building has started
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Doc path: /build/rustc-1.99.0-src/build/wasm32-unknown-unknown/doc/unstable-book/index.html
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:wasm32v1-none)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `dist` profile [optimized] target(s) in 0.51s
Generating unstable book md files (wasm32v1-none)
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Rustbook (wasm32v1-none) - unstable-book
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/wasm32v1-none/doc/unstable-book`
Doc path: /build/rustc-1.99.0-src/build/wasm32v1-none/doc/unstable-book/index.html
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:bpfel-unknown-none)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `dist` profile [optimized] target(s) in 0.80s
Generating unstable book md files (bpfel-unknown-none)
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Rustbook (bpfel-unknown-none) - unstable-book
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/unstable-book`
Doc path: /build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/unstable-book/index.html
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:bpfeb-unknown-none)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `dist` profile [optimized] target(s) in 0.40s
Generating unstable book md files (bpfeb-unknown-none)
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Rustbook (bpfeb-unknown-none) - unstable-book
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/unstable-book`
Doc path: /build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/unstable-book/index.html
Building stage1 library artifacts (stage1 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
warning: profiler_builtins@0.0.0: In file included from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfiling.h:12,
warning: profiler_builtins@0.0.0:                  from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:39:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c: In function ‘doProfileMerging’:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingPort.h:33:37: warning: ignoring return value of ‘ftruncate’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
warning: profiler_builtins@0.0.0:    33 | #define COMPILER_RT_FTRUNCATE(f, l) ftruncate(fileno(f), l)
warning: profiler_builtins@0.0.0:       |                                     ^~~~~~~~~~~~~~~~~~~~~~~
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:495:9: note: in expansion of macro ‘COMPILER_RT_FTRUNCATE’
warning: profiler_builtins@0.0.0:   495 |   (void)COMPILER_RT_FTRUNCATE(ProfileFile,
warning: profiler_builtins@0.0.0:       |         ^~~~~~~~~~~~~~~~~~~~~
    Finished `dist` profile [optimized] target(s) in 0.85s
Generating unstable book md files (x86_64-unknown-linux-gnu)
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Rustbook (x86_64-unknown-linux-gnu) - unstable-book
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/unstable-book`
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Rustbook (wasm32-unknown-unknown) - book
 INFO Book building has started
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Rustbook (wasm32-unknown-unknown) - book/first-edition
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Rustbook (wasm32-unknown-unknown) - book/second-edition
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/wasm32-unknown-unknown/doc/book/second-edition`
Rustbook (wasm32-unknown-unknown) - book/2018-edition
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/wasm32-unknown-unknown/doc/book/2018-edition`
Documenting stage2 book redirect pages (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32-unknown-unknown)
Building stage1 rustdoc_tool_binary (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
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    Finished `release` profile [optimized] target(s) in 1m 36s
Rustbook (wasm32v1-none) - book
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/wasm32v1-none/doc/book`
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Rustbook (wasm32v1-none) - book/first-edition
 INFO Book building has started
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Rustbook (wasm32v1-none) - book/second-edition
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/wasm32v1-none/doc/book/second-edition`
Rustbook (wasm32v1-none) - book/2018-edition
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/wasm32v1-none/doc/book/2018-edition`
Documenting stage2 book redirect pages (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32v1-none)
Rustbook (bpfel-unknown-none) - book
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/book`
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Rustbook (bpfel-unknown-none) - book/first-edition
 INFO Book building has started
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Rustbook (bpfel-unknown-none) - book/second-edition
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/book/second-edition`
Rustbook (bpfel-unknown-none) - book/2018-edition
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/book/2018-edition`
Documenting stage2 book redirect pages (stage1:x86_64-unknown-linux-gnu -> stage2:bpfel-unknown-none)
Rustbook (bpfeb-unknown-none) - book
 INFO Book building has started
 INFO Running the html backend
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Rustbook (bpfeb-unknown-none) - book/first-edition
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/book/first-edition`
Rustbook (bpfeb-unknown-none) - book/second-edition
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/book/second-edition`
Rustbook (bpfeb-unknown-none) - book/2018-edition
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/book/2018-edition`
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Rustbook (x86_64-unknown-linux-gnu) - book
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Documenting stage1 library{alloc, compiler_builtins, core, panic_abort, panic_unwind, proc_macro, profiler_builtins, rustc-std-workspace-core, std, std_detect, sysroot, test, unwind} in HTML format (stage1:x86_64-unknown-linux-gnu -> stage1:wasm32-unknown-unknown)
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info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/nested.rs"
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info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/module.rs"
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info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/off-on-sandwich.rs"
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info: Orphaned rule identifier attributes.coverage.intro found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
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info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
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info: Interior prefix rule items.generics.const.inferred found in "/build/rustc-1.99.0-src/tests/ui/const-generics/generic_arg_infer/paren_infer.rs"
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info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/subword.rs"
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info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/name-value.rs"
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info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
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info: Orphaned rule identifier attributes.coverage.duplicates found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
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info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/word-only.rs"
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info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-size.rs"
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info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-size.rs"
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info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-align.rs"
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info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-align.rs"
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info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-offsets.rs"
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info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-offsets.rs"
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info: Interior prefix rule destructors.scope.lifetime-extension.exprs found in "/build/rustc-1.99.0-src/tests/ui/lifetimes/temporary-lifetime-extension-tuple-ctor.rs"
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info: Interior prefix rule macro.decl.scope.textual.shadow found in "/build/rustc-1.99.0-src/tests/ui/macros/macro-shadowing.rs"
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info: Orphaned rule identifier macro.invocation.attr.mod found in "/build/rustc-1.99.0-src/tests/ui/proc-macro/modules-in-input.rs"
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info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/nested.rs"
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info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/module.rs"
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info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/off-on-sandwich.rs"
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info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/impl.rs"
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info: Orphaned rule identifier attributes.coverage.trait-impl-inherit found in "/build/rustc-1.99.0-src/tests/coverage/attr/trait-impl-inherit.rs"
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info: Orphaned rule identifier attributes.coverage.intro found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
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info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
    Please update the test to use an existing rule name.
info: Interior prefix rule items.generics.const.inferred found in "/build/rustc-1.99.0-src/tests/ui/const-generics/generic_arg_infer/paren_infer.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["items.generics.const.inferred.constraint"] instead.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/subword.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-attr-ice.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/name-value.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.allowed-positions found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/allowed-positions.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.duplicates found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/word-only.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-size.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-size.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-align.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-align.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-offsets.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-offsets.rs"
    Please update the test to use an existing rule name.
info: Interior prefix rule destructors.scope.lifetime-extension.exprs found in "/build/rustc-1.99.0-src/tests/ui/lifetimes/temporary-lifetime-extension-tuple-ctor.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["destructors.scope.lifetime-extension.exprs.borrows", "destructors.scope.lifetime-extension.exprs.extending", "destructors.scope.lifetime-extension.exprs.super-macros"] instead.
info: Interior prefix rule macro.decl.scope.textual.shadow found in "/build/rustc-1.99.0-src/tests/ui/macros/macro-shadowing.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["macro.decl.scope.textual.shadow.path-based"] instead.
info: Orphaned rule identifier macro.invocation.attr.mod found in "/build/rustc-1.99.0-src/tests/ui/proc-macro/modules-in-input.rs"
    Please update the test to use an existing rule name.
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Rustbook (bpfel-unknown-none) - reference
 INFO Book building has started
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/nested.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/module.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/off-on-sandwich.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/impl.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.trait-impl-inherit found in "/build/rustc-1.99.0-src/tests/coverage/attr/trait-impl-inherit.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.intro found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
    Please update the test to use an existing rule name.
info: Interior prefix rule items.generics.const.inferred found in "/build/rustc-1.99.0-src/tests/ui/const-generics/generic_arg_infer/paren_infer.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["items.generics.const.inferred.constraint"] instead.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/subword.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-attr-ice.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/name-value.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.allowed-positions found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/allowed-positions.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.duplicates found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/word-only.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-size.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-size.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-align.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-align.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-offsets.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-offsets.rs"
    Please update the test to use an existing rule name.
info: Interior prefix rule destructors.scope.lifetime-extension.exprs found in "/build/rustc-1.99.0-src/tests/ui/lifetimes/temporary-lifetime-extension-tuple-ctor.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["destructors.scope.lifetime-extension.exprs.borrows", "destructors.scope.lifetime-extension.exprs.extending", "destructors.scope.lifetime-extension.exprs.super-macros"] instead.
info: Interior prefix rule macro.decl.scope.textual.shadow found in "/build/rustc-1.99.0-src/tests/ui/macros/macro-shadowing.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["macro.decl.scope.textual.shadow.path-based"] instead.
info: Orphaned rule identifier macro.invocation.attr.mod found in "/build/rustc-1.99.0-src/tests/ui/proc-macro/modules-in-input.rs"
    Please update the test to use an existing rule name.
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Rustbook (bpfeb-unknown-none) - reference
 INFO Book building has started
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/nested.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/module.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/off-on-sandwich.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/impl.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.trait-impl-inherit found in "/build/rustc-1.99.0-src/tests/coverage/attr/trait-impl-inherit.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.intro found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
    Please update the test to use an existing rule name.
info: Interior prefix rule items.generics.const.inferred found in "/build/rustc-1.99.0-src/tests/ui/const-generics/generic_arg_infer/paren_infer.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["items.generics.const.inferred.constraint"] instead.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/subword.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-attr-ice.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/name-value.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.allowed-positions found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/allowed-positions.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.duplicates found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/word-only.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-size.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-size.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-align.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-align.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-offsets.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-offsets.rs"
    Please update the test to use an existing rule name.
info: Interior prefix rule destructors.scope.lifetime-extension.exprs found in "/build/rustc-1.99.0-src/tests/ui/lifetimes/temporary-lifetime-extension-tuple-ctor.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["destructors.scope.lifetime-extension.exprs.borrows", "destructors.scope.lifetime-extension.exprs.extending", "destructors.scope.lifetime-extension.exprs.super-macros"] instead.
info: Interior prefix rule macro.decl.scope.textual.shadow found in "/build/rustc-1.99.0-src/tests/ui/macros/macro-shadowing.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["macro.decl.scope.textual.shadow.path-based"] instead.
info: Orphaned rule identifier macro.invocation.attr.mod found in "/build/rustc-1.99.0-src/tests/ui/proc-macro/modules-in-input.rs"
    Please update the test to use an existing rule name.
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Rustbook (x86_64-unknown-linux-gnu) - reference
 INFO Book building has started
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/nested.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/module.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/off-on-sandwich.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/attr/impl.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.trait-impl-inherit found in "/build/rustc-1.99.0-src/tests/coverage/attr/trait-impl-inherit.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.intro found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.nesting found in "/build/rustc-1.99.0-src/tests/coverage/no_cov_crate.rs"
    Please update the test to use an existing rule name.
info: Interior prefix rule items.generics.const.inferred found in "/build/rustc-1.99.0-src/tests/ui/const-generics/generic_arg_infer/paren_infer.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["items.generics.const.inferred.constraint"] instead.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/subword.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-attr-ice.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/name-value.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.allowed-positions found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/allowed-positions.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.duplicates found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/bad-syntax.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier attributes.coverage.syntax found in "/build/rustc-1.99.0-src/tests/ui/coverage-attr/word-only.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-size.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-size.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-align.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-size-align found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-align.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/union-offsets.rs"
    Please update the test to use an existing rule name.
info: Orphaned rule identifier layout.aggregate.struct-offsets found in "/build/rustc-1.99.0-src/tests/ui/layout/aggregate-lang/struct-offsets.rs"
    Please update the test to use an existing rule name.
info: Interior prefix rule destructors.scope.lifetime-extension.exprs found in "/build/rustc-1.99.0-src/tests/ui/lifetimes/temporary-lifetime-extension-tuple-ctor.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["destructors.scope.lifetime-extension.exprs.borrows", "destructors.scope.lifetime-extension.exprs.extending", "destructors.scope.lifetime-extension.exprs.super-macros"] instead.
info: Interior prefix rule macro.decl.scope.textual.shadow found in "/build/rustc-1.99.0-src/tests/ui/macros/macro-shadowing.rs"
    Tests should not be annotated with prefixed rule names.
    Use the rules from ["macro.decl.scope.textual.shadow.path-based"] instead.
info: Orphaned rule identifier macro.invocation.attr.mod found in "/build/rustc-1.99.0-src/tests/ui/proc-macro/modules-in-input.rs"
    Please update the test to use an existing rule name.
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Rustbook (x86_64-unknown-linux-gnu) - rustdoc
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Rustbook (bpfel-unknown-none) - rust-by-example - zh
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Rustbook (bpfel-unknown-none) - rust-by-example - ko
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Rustbook (bpfeb-unknown-none) - rust-by-example
 INFO Book building has started
 WARN The command `mdbook-gettext` for preprocessor `gettext` was not found, but is marked as optional.
 INFO Running the html backend
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Rustbook (bpfeb-unknown-none) - rust-by-example - es
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Rustbook (bpfeb-unknown-none) - rust-by-example - ja
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Rustbook (bpfeb-unknown-none) - rust-by-example - zh
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/rust-by-example/zh`
Rustbook (bpfeb-unknown-none) - rust-by-example - ko
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/rust-by-example/ko`
Doc path: /build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/rust-by-example/index.html
Rustbook (x86_64-unknown-linux-gnu) - rust-by-example
 INFO Book building has started
 WARN The command `mdbook-gettext` for preprocessor `gettext` was not found, but is marked as optional.
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/rust-by-example`
Rustbook (x86_64-unknown-linux-gnu) - rust-by-example - es
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/rust-by-example/es`
Rustbook (x86_64-unknown-linux-gnu) - rust-by-example - ja
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/rust-by-example/ja`
Rustbook (x86_64-unknown-linux-gnu) - rust-by-example - zh
 INFO Book building has started
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Rustbook (x86_64-unknown-linux-gnu) - rust-by-example - ko
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/rust-by-example/ko`
Doc path: /build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/rust-by-example/index.html
Generating lint docs (x86_64-unknown-linux-gnu)
Building stage1 lint-docs (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling serde_core v1.0.228
   Compiling serde_json v1.0.145
   Compiling memchr v2.8.0
   Compiling rustc-literal-escaper v0.0.8
   Compiling lint-docs v0.1.0 (/build/rustc-1.99.0-src/src/tools/lint-docs)
    Finished `release` profile [optimized] target(s) in 7.06s
Running stage2 lint-docs (stage1 -> stage2, x86_64-unknown-linux-gnu)
Rustbook (x86_64-unknown-linux-gnu) - rustc
 INFO Book building has started
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 WARN footnote `1` in lints/listing/warn-by-default.md defined multiple times - not updating to new definition
 WARN footnote `1` in `lints/listing/deny-by-default.md` is defined but not referenced
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Rustbook (wasm32-unknown-unknown) - cargo
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Rustbook (wasm32v1-none) - cargo
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Rustbook (bpfel-unknown-none) - cargo
 INFO Book building has started
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Rustbook (bpfeb-unknown-none) - cargo
 INFO Book building has started
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Rustbook (x86_64-unknown-linux-gnu) - cargo
 INFO Book building has started
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Rustbook (wasm32-unknown-unknown) - clippy
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Rustbook (wasm32v1-none) - clippy
 INFO Book building has started
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Rustbook (bpfel-unknown-none) - clippy
 INFO Book building has started
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Rustbook (bpfeb-unknown-none) - clippy
 INFO Book building has started
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Rustbook (x86_64-unknown-linux-gnu) - clippy
 INFO Book building has started
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Rustbook (wasm32-unknown-unknown) - embedded-book
 INFO Book building has started
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Rustbook (wasm32v1-none) - embedded-book
 INFO Book building has started
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Rustbook (bpfel-unknown-none) - embedded-book
 INFO Book building has started
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Rustbook (bpfeb-unknown-none) - embedded-book
 INFO Book building has started
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Rustbook (x86_64-unknown-linux-gnu) - embedded-book
 INFO Book building has started
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Rustbook (wasm32-unknown-unknown) - edition-guide
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Rustbook (wasm32v1-none) - edition-guide
 INFO Book building has started
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Rustbook (bpfel-unknown-none) - edition-guide
 INFO Book building has started
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Rustbook (bpfeb-unknown-none) - edition-guide
 INFO Book building has started
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Rustbook (x86_64-unknown-linux-gnu) - edition-guide
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/edition-guide`
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Rustbook (wasm32-unknown-unknown) - style-guide
 INFO Book building has started
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Rustbook (wasm32v1-none) - style-guide
 INFO Book building has started
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Rustbook (bpfel-unknown-none) - style-guide
 INFO Book building has started
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 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/style-guide`
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Rustbook (bpfeb-unknown-none) - style-guide
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/style-guide`
Doc path: /build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/style-guide/index.html
Rustbook (x86_64-unknown-linux-gnu) - style-guide
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/style-guide`
Doc path: /build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/style-guide/index.html
Documenting stage2 releases (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32-unknown-unknown)
Documenting stage2 releases (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32v1-none)
Documenting stage2 releases (stage1:x86_64-unknown-linux-gnu -> stage2:bpfel-unknown-none)
Documenting stage2 releases (stage1:x86_64-unknown-linux-gnu -> stage2:bpfeb-unknown-none)
Documenting stage2 releases (stage1 -> stage2, x86_64-unknown-linux-gnu)
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 160100` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:12:33
buildPhase completed in 51 minutes 30 seconds
Running phase: installPhase
install flags: -j32 SHELL=/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/bash install
Building bootstrap
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `dev` profile [unoptimized] target(s) in 0.86s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 160100` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `release` profile [optimized] target(s) in 0.76s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage1 llvm-bitcode-linker (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `release` profile [optimized] target(s) in 1.05s
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:wasm32-unknown-unknown)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
warning: profiler_builtins@0.0.0: In file included from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfiling.h:12,
warning: profiler_builtins@0.0.0:                  from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:39:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c: In function ‘doProfileMerging’:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingPort.h:33:37: warning: ignoring return value of ‘ftruncate’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
warning: profiler_builtins@0.0.0:    33 | #define COMPILER_RT_FTRUNCATE(f, l) ftruncate(fileno(f), l)
warning: profiler_builtins@0.0.0:       |                                     ^~~~~~~~~~~~~~~~~~~~~~~
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:495:9: note: in expansion of macro ‘COMPILER_RT_FTRUNCATE’
warning: profiler_builtins@0.0.0:   495 |   (void)COMPILER_RT_FTRUNCATE(ProfileFile,
warning: profiler_builtins@0.0.0:       |         ^~~~~~~~~~~~~~~~~~~~~
warning: dropping unsupported crate type `dylib` for target `wasm32-unknown-unknown`

warning: `std` (lib) generated 1 warning
    Finished `dist` profile [optimized] target(s) in 0.63s
Generating unstable book md files (wasm32-unknown-unknown)
Building stage1 unstable-book-gen (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `release` profile [optimized] target(s) in 0.56s
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Building stage1 rustbook (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `release` profile [optimized] target(s) in 0.85s
Rustbook (wasm32-unknown-unknown) - unstable-book
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/wasm32-unknown-unknown/doc/unstable-book`
Doc path: /build/rustc-1.99.0-src/build/wasm32-unknown-unknown/doc/unstable-book/index.html
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:wasm32v1-none)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `dist` profile [optimized] target(s) in 0.46s
Generating unstable book md files (wasm32v1-none)
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Rustbook (wasm32v1-none) - unstable-book
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/wasm32v1-none/doc/unstable-book`
Doc path: /build/rustc-1.99.0-src/build/wasm32v1-none/doc/unstable-book/index.html
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:bpfel-unknown-none)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `dist` profile [optimized] target(s) in 0.44s
Generating unstable book md files (bpfel-unknown-none)
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Rustbook (bpfel-unknown-none) - unstable-book
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/unstable-book`
Doc path: /build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/unstable-book/index.html
Building stage1 library artifacts (stage1:x86_64-unknown-linux-gnu -> stage1:bpfeb-unknown-none)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `dist` profile [optimized] target(s) in 0.49s
Generating unstable book md files (bpfeb-unknown-none)
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Rustbook (bpfeb-unknown-none) - unstable-book
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/unstable-book`
Doc path: /build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/unstable-book/index.html
Building stage1 library artifacts (stage1 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
warning: profiler_builtins@0.0.0: In file included from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfiling.h:12,
warning: profiler_builtins@0.0.0:                  from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:39:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c: In function ‘doProfileMerging’:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingPort.h:33:37: warning: ignoring return value of ‘ftruncate’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
warning: profiler_builtins@0.0.0:    33 | #define COMPILER_RT_FTRUNCATE(f, l) ftruncate(fileno(f), l)
warning: profiler_builtins@0.0.0:       |                                     ^~~~~~~~~~~~~~~~~~~~~~~
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:495:9: note: in expansion of macro ‘COMPILER_RT_FTRUNCATE’
warning: profiler_builtins@0.0.0:   495 |   (void)COMPILER_RT_FTRUNCATE(ProfileFile,
warning: profiler_builtins@0.0.0:       |         ^~~~~~~~~~~~~~~~~~~~~
    Finished `dist` profile [optimized] target(s) in 0.59s
Generating unstable book md files (x86_64-unknown-linux-gnu)
tidy [CI history]: failed to retrieve base commit: failed to run command: "git" "rev-list" "--author-date-order" "--author=bors@rust-lang\\.org" "-n1" "HEAD": No such file or directory (os error 2). Some checks will be skipped.
Rustbook (x86_64-unknown-linux-gnu) - unstable-book
 INFO Book building has started
 INFO Running the html backend
 INFO HTML book written to `/build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/unstable-book`
Doc path: /build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/unstable-book/index.html
Doc path: /build/rustc-1.99.0-src/build/wasm32-unknown-unknown/doc/book/index.html
Documenting stage2 book redirect pages (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32-unknown-unknown)
Building stage1 rustdoc_tool_binary (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
    Finished `release` profile [optimized] target(s) in 0.67s
Doc path: /build/rustc-1.99.0-src/build/wasm32v1-none/doc/book/index.html
Documenting stage2 book redirect pages (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32v1-none)
Doc path: /build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/book/index.html
Documenting stage2 book redirect pages (stage1:x86_64-unknown-linux-gnu -> stage2:bpfel-unknown-none)
Doc path: /build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/book/index.html
Documenting stage2 book redirect pages (stage1:x86_64-unknown-linux-gnu -> stage2:bpfeb-unknown-none)
Doc path: /build/rustc-1.99.0-src/build/x86_64-unknown-linux-gnu/doc/book/index.html
Documenting stage2 book redirect pages (stage1 -> stage2, x86_64-unknown-linux-gnu)
Documenting stage2 standalone (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32-unknown-unknown)
Doc path: /build/rustc-1.99.0-src/build/wasm32-unknown-unknown/doc/index.html
Documenting stage2 standalone (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32v1-none)
Doc path: /build/rustc-1.99.0-src/build/wasm32v1-none/doc/index.html
Documenting stage2 standalone (stage1:x86_64-unknown-linux-gnu -> stage2:bpfel-unknown-none)
Doc path: /build/rustc-1.99.0-src/build/bpfel-unknown-none/doc/index.html
Documenting stage2 standalone (stage1:x86_64-unknown-linux-gnu -> stage2:bpfeb-unknown-none)
Doc path: /build/rustc-1.99.0-src/build/bpfeb-unknown-none/doc/index.html
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Documenting stage1 library{alloc, compiler_builtins, core, panic_abort, panic_unwind, proc_macro, profiler_builtins, rustc-std-workspace-core, std, std_detect, sysroot, test, unwind} in HTML format (stage1 -> stage1, x86_64-unknown-linux-gnu)
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Building stage2 compiler artifacts (stage1 -> stage2, x86_64-unknown-linux-gnu)
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Building stage2 llvm-bitcode-linker (stage1 -> stage2, x86_64-unknown-linux-gnu)
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Rustbook (x86_64-unknown-linux-gnu) - rustc
 INFO Book building has started
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Documenting stage2 releases (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32-unknown-unknown)
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	finished in 5.572 seconds
Installing stage2 docs (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32-unknown-unknown)
install: creating uninstall script at /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/uninstall.sh
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Installing stage2 std (stage1:x86_64-unknown-linux-gnu -> stage2:wasm32-unknown-unknown)
install: creating uninstall script at /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/uninstall.sh
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install: creating uninstall script at /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/uninstall.sh
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install: creating uninstall script at /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/uninstall.sh
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install: creating uninstall script at /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/uninstall.sh
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install: creating uninstall script at /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/uninstall.sh
install: installing component 'rust-std-x86_64-unknown-linux-gnu'

    rust std installed.

Building stage2 rustdoc_tool_binary (stage1 -> stage2, x86_64-unknown-linux-gnu)
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Building stage2 rust-analyzer-proc-macro-srv (stage1 -> stage2, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
warning: proc-macro-srv-cli@0.0.0: Could not find `.git/HEAD` from manifest dir!
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generate-copyright
Building stage1 generate-copyright (stage0 -> stage1, x86_64-unknown-linux-gnu)
warning: a `-j` argument was passed to Cargo but Cargo is also configured with an external jobserver in its environment, ignoring the `-j` parameter
   Compiling syn v2.0.117
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	finished in 0.037 seconds
Installing stage2 rustc (stage1 -> stage2, x86_64-unknown-linux-gnu)
install: creating uninstall script at /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/uninstall.sh
install: installing component 'rustc'

    rustc installed.

Skipping LlvmTools (x86_64-unknown-linux-gnu): external LLVM
skipping llvm-tools (x86_64-unknown-linux-gnu): external LLVM
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 160100` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:05:21
Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.49s
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 160100` or `change-id = "ignore"` at the top of `bootstrap.toml`
Building stage1 compiler artifacts (stage0 -> stage1, x86_64-unknown-linux-gnu)
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Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
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Building stage1 library artifacts (stage1 -> stage1, x86_64-unknown-linux-gnu)
warning: profiler_builtins@0.0.0: In file included from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfiling.h:12,
warning: profiler_builtins@0.0.0:                  from /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:39:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c: In function ‘doProfileMerging’:
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingPort.h:33:37: warning: ignoring return value of ‘ftruncate’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
warning: profiler_builtins@0.0.0:    33 | #define COMPILER_RT_FTRUNCATE(f, l) ftruncate(fileno(f), l)
warning: profiler_builtins@0.0.0:       |                                     ^~~~~~~~~~~~~~~~~~~~~~~
warning: profiler_builtins@0.0.0: /build/rustc-1.99.0-src/src/llvm-project/compiler-rt/lib/profile/InstrProfilingFile.c:495:9: note: in expansion of macro ‘COMPILER_RT_FTRUNCATE’
warning: profiler_builtins@0.0.0:   495 |   (void)COMPILER_RT_FTRUNCATE(ProfileFile,
warning: profiler_builtins@0.0.0:       |         ^~~~~~~~~~~~~~~~~~~~~
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Building stage2 compiler artifacts (stage1 -> stage2, x86_64-unknown-linux-gnu)
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Building stage1 rust-installer (stage0 -> stage1, x86_64-unknown-linux-gnu)
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Dist rustc-dev-1.99.0-x86_64-unknown-linux-gnu
	finished in 87.353 seconds
WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 160100` or `change-id = "ignore"` at the top of `bootstrap.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:01:36
installPhase completed in 7 minutes 5 seconds
Running phase: fixupPhase
Moving /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/share/doc to /nix/store/ny0z6x572cpg9h2z7llh9zqi1vvqqp7b-rustc-1.99.0-doc/share/doc
Moving /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/share/man to /nix/store/zjfi3m34g1xf6sm6l4g4can1dr1a9sva-rustc-1.99.0-man/share/man
Removing empty /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/share/ and (possibly) its parents
shrinking RPATHs of ELF executables and libraries in /nix/store/ny0z6x572cpg9h2z7llh9zqi1vvqqp7b-rustc-1.99.0-doc
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patching script interpreter paths in /nix/store/ny0z6x572cpg9h2z7llh9zqi1vvqqp7b-rustc-1.99.0-doc
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patching script interpreter paths in /nix/store/zjfi3m34g1xf6sm6l4g4can1dr1a9sva-rustc-1.99.0-man
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shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-57c8aa98725e73dd.so
shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libyoke_derive-c1e5e9d6cd929b30.so
shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_driver-a15dcb0dc897e451.so
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shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libserde_derive-fc8c801d08493453.so
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shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libref_cast_impl-7a92e352b95e1205.so
shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libzerofrom_derive-25de2c0b9e4011c5.so
shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_type_ir_macros-3dce442198e140f5.so
shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_macros-9359f87241b75f66.so
shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro_hack-2ec723930ee6b8e6.so
shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libderive_setters-4c72837522d1b587.so
shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libzerovec_derive-e3c27e5f77f519c7.so
shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libderive_where-3b7c1f62e1eb507b.so
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shrinking /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libschemars_derive-457b367988ec857f.so
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patching script interpreter paths in /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0
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/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/rustc-src/rust/compiler/rustc_codegen_cranelift/scripts/test_bootstrap.sh: interpreter directive changed from "#!/usr/bin/env bash" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/bash"
/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/rustc-src/rust/compiler/rustc_codegen_cranelift/scripts/rustup.sh: interpreter directive changed from "#!/usr/bin/env bash" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/bash"
/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/rustc-src/rust/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh: interpreter directive changed from "#!/usr/bin/env bash" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/bash"
/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/rustc-src/rust/compiler/rustc_codegen_cranelift/scripts/filter_profile.rs: interpreter directive changed from "#!/usr/bin/env bash" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/bash"
/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/rustc-src/rust/compiler/rustc_codegen_cranelift/clean_all.sh: interpreter directive changed from "#!/bin/sh" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/sh"
/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/rustc-src/rust/compiler/rustc_codegen_cranelift/test.sh: interpreter directive changed from "#!/bin/sh" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/sh"
/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/rustc-src/rust/compiler/rustc_codegen_cranelift/y.sh: interpreter directive changed from "#!/bin/sh" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/sh"
/nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/lib/rustlib/rustc-src/rust/compiler/rustc_codegen_gcc/y.sh: interpreter directive changed from "#!/usr/bin/env bash" to "/nix/store/nnm9gdr70ihc6zc9298mzz8jpcgaciql-bash-5.3p20/bin/bash"
stripping (with command strip and flags -S -p) in /nix/store/mfh1hkykbs8rc0nwf19h3p5r0pqzr78q-rustc-1.99.0/bin
fixupPhase completed in 54 seconds