these 5 derivations will be built: /nix/store/00cz0ch8ggi789jqa1jq21ym7vk930s4-isolinux.cfg.drv /nix/store/kmfkyx2za6ivav3pjqsg3zah1szp4g21-efi-directory.drv /nix/store/a0vkg1sj541mr8d1c9achvpjdp99gnkm-efi-image_eltorito.drv /nix/store/arg7bv3g6vh36vsk8mj3dsc27qyg4kgf-closure-info.drv /nix/store/pqpdsavbd91fllfqyccw0i3fbs85smn1-nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso.drv building '/nix/store/00cz0ch8ggi789jqa1jq21ym7vk930s4-isolinux.cfg.drv' building '/nix/store/kmfkyx2za6ivav3pjqsg3zah1szp4g21-efi-directory.drv' on 'ssh-ng://nix-remote-builder@rofl-16.brkn.lol' building '/nix/store/arg7bv3g6vh36vsk8mj3dsc27qyg4kgf-closure-info.drv' isolinux.cfg> structuredAttrs is enabled closure-info> structuredAttrs is enabled building '/nix/store/kmfkyx2za6ivav3pjqsg3zah1szp4g21-efi-directory.drv' efi-directory> Building GRUB with modules: efi-directory> - fat efi-directory> - iso9660 efi-directory> - part_gpt efi-directory> - part_msdos efi-directory> - normal efi-directory> - boot efi-directory> - linux efi-directory> - configfile efi-directory> - loopback efi-directory> - chain efi-directory> - halt efi-directory> - efifwsetup efi-directory> - efi_gop efi-directory> - ls efi-directory> - search efi-directory> - search_label efi-directory> - search_fs_uuid efi-directory> - search_fs_file efi-directory> - echo efi-directory> - serial efi-directory> - gfxmenu efi-directory> - gfxterm efi-directory> - gfxterm_background efi-directory> - test efi-directory> - loadenv efi-directory> - all_video efi-directory> - videoinfo efi-directory> - png efi-directory> Adding additional modules: efi-directory> - efi_uga efi-directory> '/nix/store/h0vk5y70gvq54bzcf7ilrp1s2dykar0l-refind-0.14.2/share/refind/refind_x64.efi' -> '/nix/store/pwngfwcrrlhqsvmi8gk3kkvm8pcgpj07-efi-directory/EFI/BOOT/refind_x64.efi' building '/nix/store/a0vkg1sj541mr8d1c9achvpjdp99gnkm-efi-image_eltorito.drv' on 'ssh-ng://nix-remote-builder@rofl-16.brkn.lol' building '/nix/store/a0vkg1sj541mr8d1c9achvpjdp99gnkm-efi-image_eltorito.drv' efi-image_eltorito> Usage size: 2097152 efi-image_eltorito> Image size: 3145728 efi-image_eltorito> mkfs.fat 4.2 (2021-01-31) efi-image_eltorito> Copying BOOTX64.EFI efi-image_eltorito> Copying grub.cfg efi-image_eltorito> Copying refind_x64.efi efi-image_eltorito> fsck.fat 4.2 (2021-01-31) efi-image_eltorito> Checking we can access the last sector of the filesystem efi-image_eltorito> Boot sector contents: efi-image_eltorito> System ID "mkfs.fat" efi-image_eltorito> Media byte 0xf8 (hard disk) efi-image_eltorito> 512 bytes per logical sector efi-image_eltorito> 2048 bytes per cluster efi-image_eltorito> 1 reserved sector efi-image_eltorito> First FAT starts at byte 512 (sector 1) efi-image_eltorito> 2 FATs, 12 bit entries efi-image_eltorito> 2560 bytes per FAT (= 5 sectors) efi-image_eltorito> Root directory starts at byte 5632 (sector 11) efi-image_eltorito> 512 root directory entries efi-image_eltorito> Data area starts at byte 22016 (sector 43) efi-image_eltorito> 1525 data clusters (3123200 bytes) efi-image_eltorito> 32 sectors/track, 2 heads efi-image_eltorito> 0 hidden sectors efi-image_eltorito> 6144 sectors total efi-image_eltorito> Checking for unused clusters. efi-image_eltorito> /nix/store/ppkcaf418gy37m17y2p34vdyf6lcqh9y-efi-image_eltorito: 6 files, 655/1525 clusters building '/nix/store/pqpdsavbd91fllfqyccw0i3fbs85smn1-nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso.drv' on 'ssh-ng://nix-remote-builder@rofl-16.brkn.lol' building '/nix/store/pqpdsavbd91fllfqyccw0i3fbs85smn1-nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso.drv' nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> structuredAttrs is enabled nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Parallel mksquashfs: Using 32 processors nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Creating 4.0 filesystem on nix-store.squashfs, block size 1048576. nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 1048576 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> compressed data, compressed metadata, compressed fragments, nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> compressed xattrs, compressed ids nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> duplicates are removed nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Filesystem size 1574851.88 Kbytes (1537.94 Mbytes) nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> 62.22% of uncompressed filesystem size (2531292.74 Kbytes) nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Inode table size 1649919 bytes (1611.25 Kbytes) nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> 24.37% of uncompressed inode table size (6769818 bytes) nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Directory table size 1762655 bytes (1721.34 Kbytes) nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> 40.58% of uncompressed directory table size (4344010 bytes) nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of duplicate files found 4348 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of inodes 172577 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of files 100833 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of fragments 1398 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of symbolic links 22042 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of device nodes 0 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of fifo nodes 0 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of socket nodes 0 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of directories 49702 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of hard-links 0 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of ids (unique uids + gids) 1 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of uids 1 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> root (0) nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Number of gids 1 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> root (0) nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso 1.5.8.pl02 : RockRidge filesystem manipulator, libburnia project. nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso : NOTE : Environment variable SOURCE_DATE_EPOCH encountered with value 315532800 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Drive current: -outdev 'stdio:/nix/store/s51gsx6204sw0378gfkp5vrdix82fs3k-nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso/iso/nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso' nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Media current: stdio file, overwriteable nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Media status : is blank nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Media summary: 0 sessions, 0 data blocks, 0 data, 162g free nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso : WARNING : -volid text does not comply to ISO 9660 / ECMA 119 rules nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso : UPDATE : 194 files added in 1 seconds nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Added 12 items from file 'pathlist' nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso : UPDATE : 194 files added in 1 seconds nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso : NOTE : Copying to System Area: 432 bytes from file '/nix/store/jz1gx10jnh92pxa58ggksf18wdxbivnd-syslinux-6.04-pre2-unstable-2019-02-07/share/syslinux/isohdpfx.bin' nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> libisofs: NOTE : Automatically adjusted MBR geometry to 1019/100/32 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> libisofs: NOTE : Aligned image size to cylinder size by 60 blocks nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso : UPDATE : 3.21% done nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso : UPDATE : 22.41% done nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso : UPDATE : 52.44% done nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> xorriso : UPDATE : 82.87% done nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> ISO image produced: 815200 sectors nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Written to medium : 815200 sectors at LBA 0 nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> Writing to 'stdio:/nix/store/s51gsx6204sw0378gfkp5vrdix82fs3k-nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso/iso/nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso' completed successfully. nixos-minimal-26.11.20261105.f9a75f4-x86_64-linux.iso> upload niks3: ok post-build step niks3 pin: ok post-build step LAN mirror trigger: ok