these 27 derivations will be built:
  /nix/store/av5ki3m7mrg5awqygiij28dm8ykrhpr3-nix.conf.drv
  /nix/store/az221zpzwwf6j6mmrjph06vbyh66fyxb-X-Restart-Triggers-nix-daemon.drv
  /nix/store/0qm1f95q1fc3wng42awhmazdlbqyrsgk-unit-nix-daemon.service.drv
  /nix/store/85054r9n9n0gmsv2jcccgysbxwlv6fkl-unit-hermes-agent.service.drv
  /nix/store/5w5jdpj6n1zk8i3rval12wk0imanadjq-system-path.drv
  /nix/store/f9ng871060bxx35d10dyim8y5z011qsv-dbus-1.drv
  /nix/store/adz7zi9sl5pd91pvxx3ig5ll16xz61pg-X-Restart-Triggers-dbus-broker.drv
  /nix/store/bci8k9lm2zpb873kflngj18jjw1nv0x6-unit-dbus-broker.service.drv
  /nix/store/khr0mqh8npdfshvygazl1xmlq4759rf4-X-Restart-Triggers-polkit.drv
  /nix/store/c6n5kvbv3dj3q6qz2x6hjl4qsijhn0bj-unit-polkit.service.drv
  /nix/store/ahabf9zmx84a5czp0d7zf8s5c0mmghnk-etc-monitrc.drv
  /nix/store/r0j331g5vccx5fxnpd3xid03b9ci7y5g-X-Restart-Triggers-monit.drv
  /nix/store/qmcrghh5lkiv64ay6cbd7ph5jnh3xbra-unit-monit.service.drv
  /nix/store/zdwrnb8azqa27wak8b3b0xw9mhzdc1m5-nixos-tmpfiles.d.drv
  /nix/store/nj1iz11b4wcavq0acbqx3wma73wr5a8n-tmpfiles.d.drv
  /nix/store/gg3zmh7p2xvxfd0lj8awvhm5shm8rz1h-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/rrln4pznq61sv6mzxfss4p1s1pgyy16p-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/pf258a7z40g8sjkvzg3p5hj4mh09q8x2-taskchampion-sync-server-0.7.1.drv
  /nix/store/wla1y8ngpvf8xjiqkr0vb2xq472cpxz8-unit-taskchampion-sync-server.service.drv
  /nix/store/3dc70l7k1m1zf1p4vpwlf8vvpggv0v2x-system-units.drv
  /nix/store/yqk22r9r7s76h8z9r0x28s13f425ikax-unit-dbus-broker.service.drv
  /nix/store/9z9w9i3fv3vh00agq09r8y0z4k4yik0v-user-units.drv
  /nix/store/b53mx59cc0c4yspammqhb4czmb30jq8s-user-environment.drv
  /nix/store/4ap10p4395hfalmpw154b91wzgnskp8b-etc.drv
  /nix/store/gp9151ckkfg7yryc9cs35434ri35dl8s-hermes-config.yaml.drv
  /nix/store/z311manapia7djaw0b776dj4plk9q1hq-activate.drv
  /nix/store/knchkvp1rbi44p5fcl0diwl00p7dcmba-nixos-system-rofl-10-26.11.20261109.177d054.drv
cannot build on 'ssh-ng://nix-remote-builder@100.122.21.36': error: failed to start SSH connection to '100.122.21.36'
cannot build on 'ssh-ng://nix-remote-builder@100.122.4.173': error: failed to start SSH connection to '100.122.4.173'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
error: build of '/nix/store/pf258a7z40g8sjkvzg3p5hj4mh09q8x2-taskchampion-sync-server-0.7.1.drv' on 'ssh-ng://nix-remote-builder@rofl-16.brkn.lol' failed: Cannot build '/nix/store/pf258a7z40g8sjkvzg3p5hj4mh09q8x2-taskchampion-sync-server-0.7.1.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/v6q3rmj72c14x51ks94z1xi7dxxqz89z-taskchampion-sync-server-0.7.1
       Last 25 log lines:
       >   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
       >   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
       >   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
       >   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
       >   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
       >
       >   --- stderr
       >
       >   thread 'main' (1919) panicked at /build/taskchampion-sync-server-0.7.1-vendor/source-registry-0/zstd-sys-2.0.15+zstd.1.5.7/build.rs:60:10:
       >   Can't probe for zstd in pkg-config: Could not run `PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --static --libs --cflags libzstd`
       >   The pkg-config command could not be found.
       >
       >   Most likely, you need to install a pkg-config package for your OS.
       >   Try `apt install pkg-config`, or `yum install pkg-config`, or `brew install pkgconf`
       >   or `pkg install pkg-config`, or `apk add pkgconfig` depending on your distribution.
       >
       >   If you've already installed it, ensure the pkg-config command is one of the
       >   directories in the PATH environment variable.
       >
       >   If you did not expect this build to link to a pre-installed system library,
       >   then check documentation of the zstd-sys crate for an option to
       >   build the library from source, or disable features or dependencies
       >   that require pkg-config.
       >   note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
       > warning: build failed, waiting for other jobs to finish...
       For full logs, run:
         nix log /nix/store/pf258a7z40g8sjkvzg3p5hj4mh09q8x2-taskchampion-sync-server-0.7.1.drv
error: Cannot build '/nix/store/pf258a7z40g8sjkvzg3p5hj4mh09q8x2-taskchampion-sync-server-0.7.1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/v6q3rmj72c14x51ks94z1xi7dxxqz89z-taskchampion-sync-server-0.7.1
error: Cannot build '/nix/store/wla1y8ngpvf8xjiqkr0vb2xq472cpxz8-unit-taskchampion-sync-server.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/p5jmlcnpwi7r7dnd6l63hpg27dhff5zl-unit-taskchampion-sync-server.service
error: Cannot build '/nix/store/3dc70l7k1m1zf1p4vpwlf8vvpggv0v2x-system-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/kzbyag7q8ydmfp96j6hm6dzwb11nlkm5-system-units
error: Cannot build '/nix/store/4ap10p4395hfalmpw154b91wzgnskp8b-etc.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/w6lly5s6bv7vhl1rshfa5vafhd1svgf0-etc
error: Cannot build '/nix/store/z311manapia7djaw0b776dj4plk9q1hq-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/r28iw7vl09d6k1hd219sxjy69vgir1ck-activate
error: Cannot build '/nix/store/knchkvp1rbi44p5fcl0diwl00p7dcmba-nixos-system-rofl-10-26.11.20261109.177d054.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/6jnd6k6cvn3amp807msr3yp27s3khv7p-nixos-system-rofl-10-26.11.20261109.177d054