these 11 derivations will be built: /nix/store/anqgws0vw3chiqgi81m4m6igm9j1r9rc-firmware.drv /nix/store/rqhyvzi73kai1c9mbb8xvvh4yfrplnga-etc-modprobe.d-firmware.conf.drv /nix/store/kssxqpnfipw18h9d0vwjhfx1baafh10h-etc.drv /nix/store/3xg4zjzyvn4js670sl5nyr27dbg5v049-activate.drv /nix/store/li5qk00kwxmvbbmvq7nnzh60zbdnqjyh-boot.json.drv /nix/store/9anyhfz4cchkfyiyh4ssy72f82y6vvv4-nixos-system-nixos-26.11pre-git.drv /nix/store/8fhagcxadn3wdvb3p6z6mvwmkc7nn2is-efi-directory.drv /nix/store/ppp9cfrc5ikiq6gyvvmylxb1rvcp3hmx-efi-image_eltorito.drv /nix/store/zmr5lxrly0bsdbi01dhmsgcnbdpa2c6l-isolinux.cfg.drv /nix/store/zyacc8pdppd6x0f202irwbnw7pv7qgbj-closure-info.drv /nix/store/3nj0c5m202ldi3xlik5x2qip9gwr7k57-nixos-minimal-26.11pre-git-x86_64-linux.iso.drv this path will be fetched (804.4 MiB download, 809.5 MiB unpacked): /nix/store/ji9pn6fd74acidjgar9d183bpxpjv5ar-linux-firmware-20260916-zstd building '/nix/store/anqgws0vw3chiqgi81m4m6igm9j1r9rc-firmware.drv' firmware> structuredAttrs is enabled firmware> created 1181 symlinks in user environment building '/nix/store/li5qk00kwxmvbbmvq7nnzh60zbdnqjyh-boot.json.drv' building '/nix/store/rqhyvzi73kai1c9mbb8xvvh4yfrplnga-etc-modprobe.d-firmware.conf.drv' boot.json> structuredAttrs is enabled etc-modprobe.d-firmware.conf> structuredAttrs is enabled building '/nix/store/kssxqpnfipw18h9d0vwjhfx1baafh10h-etc.drv' building '/nix/store/3xg4zjzyvn4js670sl5nyr27dbg5v049-activate.drv' activate> structuredAttrs is enabled building '/nix/store/9anyhfz4cchkfyiyh4ssy72f82y6vvv4-nixos-system-nixos-26.11pre-git.drv' nixos-system-nixos-26.11pre-git> structuredAttrs is enabled building '/nix/store/zyacc8pdppd6x0f202irwbnw7pv7qgbj-closure-info.drv' building '/nix/store/8fhagcxadn3wdvb3p6z6mvwmkc7nn2is-efi-directory.drv' building '/nix/store/zmr5lxrly0bsdbi01dhmsgcnbdpa2c6l-isolinux.cfg.drv' closure-info> structuredAttrs is enabled 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 isolinux.cfg> structuredAttrs is enabled efi-directory> '/nix/store/lr77qydqbl0lmszksgpbgfvj2p74vkdr-refind-0.14.2/share/refind/refind_x64.efi' -> '/nix/store/m1baw4cvwv5732bindx8ab4qhsbjfk9m-efi-directory/EFI/BOOT/refind_x64.efi' building '/nix/store/ppp9cfrc5ikiq6gyvvmylxb1rvcp3hmx-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/j0m9cp0ikph64879cp13s5lb0li9zy05-efi-image_eltorito: 6 files, 653/1525 clusters building '/nix/store/3nj0c5m202ldi3xlik5x2qip9gwr7k57-nixos-minimal-26.11pre-git-x86_64-linux.iso.drv' nixos-minimal-26.11pre-git-x86_64-linux.iso> structuredAttrs is enabled nixos-minimal-26.11pre-git-x86_64-linux.iso> Parallel mksquashfs: Using 48 processors nixos-minimal-26.11pre-git-x86_64-linux.iso> Creating 4.0 filesystem on nix-store.squashfs, block size 1048576. nixos-minimal-26.11pre-git-x86_64-linux.iso> nixos-minimal-26.11pre-git-x86_64-linux.iso> nixos-minimal-26.11pre-git-x86_64-linux.iso> Exportable Squashfs 4.0 filesystem, zstd compressed, data block size 1048576 nixos-minimal-26.11pre-git-x86_64-linux.iso> compressed data, compressed metadata, compressed fragments, nixos-minimal-26.11pre-git-x86_64-linux.iso> compressed xattrs, compressed ids nixos-minimal-26.11pre-git-x86_64-linux.iso> duplicates are removed nixos-minimal-26.11pre-git-x86_64-linux.iso> Filesystem size 1418606.35 Kbytes (1385.36 Mbytes) nixos-minimal-26.11pre-git-x86_64-linux.iso> 56.25% of uncompressed filesystem size (2522155.77 Kbytes) nixos-minimal-26.11pre-git-x86_64-linux.iso> Inode table size 1280237 bytes (1250.23 Kbytes) nixos-minimal-26.11pre-git-x86_64-linux.iso> 19.36% of uncompressed inode table size (6613953 bytes) nixos-minimal-26.11pre-git-x86_64-linux.iso> Directory table size 1492141 bytes (1457.17 Kbytes) nixos-minimal-26.11pre-git-x86_64-linux.iso> 35.28% of uncompressed directory table size (4229726 bytes) nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of duplicate files found 3831 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of inodes 168973 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of files 98653 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of fragments 1355 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of symbolic links 21460 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of device nodes 0 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of fifo nodes 0 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of socket nodes 0 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of directories 48860 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of hard-links 0 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of ids (unique uids + gids) 1 nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of uids 1 nixos-minimal-26.11pre-git-x86_64-linux.iso> root (0) nixos-minimal-26.11pre-git-x86_64-linux.iso> Number of gids 1 nixos-minimal-26.11pre-git-x86_64-linux.iso> root (0) nixos-minimal-26.11pre-git-x86_64-linux.iso> xorriso 1.5.8.pl02 : RockRidge filesystem manipulator, libburnia project. nixos-minimal-26.11pre-git-x86_64-linux.iso> nixos-minimal-26.11pre-git-x86_64-linux.iso> xorriso : NOTE : Environment variable SOURCE_DATE_EPOCH encountered with value 315532800 nixos-minimal-26.11pre-git-x86_64-linux.iso> Drive current: -outdev 'stdio:/nix/store/cm9hw42i1vqp2cjwkqv17p8c85qf704g-nixos-minimal-26.11pre-git-x86_64-linux.iso/iso/nixos-minimal-26.11pre-git-x86_64-linux.iso' nixos-minimal-26.11pre-git-x86_64-linux.iso> Media current: stdio file, overwriteable nixos-minimal-26.11pre-git-x86_64-linux.iso> Media status : is blank nixos-minimal-26.11pre-git-x86_64-linux.iso> Media summary: 0 sessions, 0 data blocks, 0 data, 1732g free nixos-minimal-26.11pre-git-x86_64-linux.iso> xorriso : WARNING : -volid text does not comply to ISO 9660 / ECMA 119 rules nixos-minimal-26.11pre-git-x86_64-linux.iso> xorriso : UPDATE : 194 files added in 1 seconds nixos-minimal-26.11pre-git-x86_64-linux.iso> Added 12 items from file 'pathlist' nixos-minimal-26.11pre-git-x86_64-linux.iso> xorriso : UPDATE : 194 files added in 1 seconds nixos-minimal-26.11pre-git-x86_64-linux.iso> xorriso : NOTE : Copying to System Area: 432 bytes from file '/nix/store/if8jjnfipiqjklaw995r3gvqiyy2rjz8-syslinux-unstable-2019-02-07/share/syslinux/isohdpfx.bin' nixos-minimal-26.11pre-git-x86_64-linux.iso> libisofs: NOTE : Automatically adjusted MBR geometry to 1013/91/32 nixos-minimal-26.11pre-git-x86_64-linux.iso> libisofs: NOTE : Aligned image size to cylinder size by 142 blocks nixos-minimal-26.11pre-git-x86_64-linux.iso> xorriso : UPDATE : 7.28% done nixos-minimal-26.11pre-git-x86_64-linux.iso> ISO image produced: 737464 sectors nixos-minimal-26.11pre-git-x86_64-linux.iso> Written to medium : 737464 sectors at LBA 0 nixos-minimal-26.11pre-git-x86_64-linux.iso> Writing to 'stdio:/nix/store/cm9hw42i1vqp2cjwkqv17p8c85qf704g-nixos-minimal-26.11pre-git-x86_64-linux.iso/iso/nixos-minimal-26.11pre-git-x86_64-linux.iso' completed successfully. nixos-minimal-26.11pre-git-x86_64-linux.iso> post-build step Route build to niks3: ok Pushing SBEE-Lab/infra to https://niks3.sjanglab.org time=2026-09-21T22:18:18.673+09:00 level=INFO msg="Uploading 1 paths to niks3.sjanglab.org (0 already cached)" time=2026-09-21T22:18:18.673+09:00 level=INFO msg="Uploading cm9hw42i1vqp2cjwkqv17p8c85qf704g-nixos-minimal-26.11pre-git-x86_64-linux.iso (1.4GB)" time=2026-09-21T22:20:16.933+09:00 level=INFO msg="Requesting additional part URLs" object_key=nar/0msf610ylac4wbljc68scr0p87mh0i4cp39x3byvx9a5bpdn86ia.nar.zst current_part=101 requesting=100 time=2026-09-21T22:20:16.976+09:00 level=INFO msg="Received additional part URLs" count=100 total_parts=200 time=2026-09-21T22:21:11.813+09:00 level=INFO msg="Uploading 1 narinfos" time=2026-09-21T22:21:12.742+09:00 level=INFO msg="Upload complete. (2m54.703s)"