these 29 derivations will be built: /nix/store/v09cvlhcxcbrbl93clpirxs880bh5f03-etc-os-release.drv /nix/store/2v4bwbnj9r37fd76j0anipbqmaiykfzy-shutdown-ramfs-contents.json.drv /nix/store/yav0fzssak10x7nrzk76ay8ydn75qspk-nixos-help.drv /nix/store/yf7hqs2k9gfmyfh89v728f21ykwqg1mv-nixos-help.drv /nix/store/cn8fpphkav5r5h7ac9ap0da4bvmc64lj-system-path.drv /nix/store/xz3n30q72c8f0dk87pg0n24h1wgs0jdn-dbus-1.drv /nix/store/ssk8gwivkil41dd914wyi59h81iy3qh0-X-Restart-Triggers-dbus-broker.drv /nix/store/ssa3b9sk1xf9z4nnhl823cyaznvswby2-unit-dbus-broker.service.drv /nix/store/apwsanb87sx56krajis86w1ymkpj5vjb-user-units.drv /nix/store/8y8dcj988jg4b14rxzzgfnvr6k6wnpvg-unit-dbus-broker.service.drv /nix/store/ciqmidh6862013i6d8hychcbnkh068fk-unit-generate-shutdown-ramfs.service.drv /nix/store/8jg50s44c26dibr81597mmbd0ibdr10v-nixos-26.11.20260902.3ed67ec.drv /nix/store/wxkl91c5k3xql0f979i7byml3bjk9lvm-unit-script-nix-channel-init-start.drv /nix/store/l06l7h940dmxv70bjyrkh8yq9rw5ks3z-unit-nix-channel-init.service.drv /nix/store/nzzmnjzf7vcas3xybq30iv2bx93pjd0z-X-Restart-Triggers-polkit.drv /nix/store/wnxl75kfv81l394k7y6riwdv8b38sin5-unit-polkit.service.drv /nix/store/d332p4ch8njfvamx906nm2p42bfd8mxh-system-units.drv /nix/store/fmxli0r92y5j214fydkq35xpabzzywmm-issue.drv /nix/store/g07q1lpg0as80lg3c8rngmdycf6w90i5-etc-nix-registry.json.drv /nix/store/30x9jvf5p59rfp1r55fir205rnz8941y-etc.drv /nix/store/jp439pyffkpi0l2036m97vjdqw2a0c6l-activate.drv /nix/store/xqn8v1s1a8xl0xix2dp9p4qpxclamm12-boot.json.drv /nix/store/vn110dgf7x0yxsax1vzi4six0khs6rai-nixos-system-nixos-26.11.20260902.3ed67ec.drv /nix/store/90xcbm42s8nxh9aqpmbcs0qb10w5vn9x-isolinux.cfg.drv /nix/store/dbcphfgjn0hzly5yk3d5l9q2w48n31m3-closure-info.drv /nix/store/z3w0zkqrwdiyas7p2i8lbx90r93510f6-efi-directory.drv /nix/store/l2rpr081hqyabmai0x96wdcl4wrjmi47-efi-image_eltorito.drv /nix/store/psarl4hmd8z46ad9pxl1pl80slns4m9x-version.drv /nix/store/43h0qzkwpkg91ykpwmb43bg61l6xrdwj-nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso.drv these 2 paths will be fetched (4.2 MiB download, 30.0 MiB unpacked): /nix/store/w9mlgd92spaz85mqlgn00gzmsdzmvaaj-nixos-configuration-reference-manpage /nix/store/fsc3g7dxm9lygbcv23mnvh87m5x09k8m-nixos-manual-html building '/nix/store/psarl4hmd8z46ad9pxl1pl80slns4m9x-version.drv' building '/nix/store/xqn8v1s1a8xl0xix2dp9p4qpxclamm12-boot.json.drv' building '/nix/store/v09cvlhcxcbrbl93clpirxs880bh5f03-etc-os-release.drv' building '/nix/store/fmxli0r92y5j214fydkq35xpabzzywmm-issue.drv' building '/nix/store/8jg50s44c26dibr81597mmbd0ibdr10v-nixos-26.11.20260902.3ed67ec.drv' building '/nix/store/2v4bwbnj9r37fd76j0anipbqmaiykfzy-shutdown-ramfs-contents.json.drv' building '/nix/store/yav0fzssak10x7nrzk76ay8ydn75qspk-nixos-help.drv' building '/nix/store/ciqmidh6862013i6d8hychcbnkh068fk-unit-generate-shutdown-ramfs.service.drv' building '/nix/store/yf7hqs2k9gfmyfh89v728f21ykwqg1mv-nixos-help.drv' unit-generate-shutdown-ramfs.service> structuredAttrs is enabled building '/nix/store/cn8fpphkav5r5h7ac9ap0da4bvmc64lj-system-path.drv' system-path> structuredAttrs is enabled system-path> created 8046 symlinks in user environment building '/nix/store/nzzmnjzf7vcas3xybq30iv2bx93pjd0z-X-Restart-Triggers-polkit.drv' building '/nix/store/xz3n30q72c8f0dk87pg0n24h1wgs0jdn-dbus-1.drv' building '/nix/store/wnxl75kfv81l394k7y6riwdv8b38sin5-unit-polkit.service.drv' building '/nix/store/ssk8gwivkil41dd914wyi59h81iy3qh0-X-Restart-Triggers-dbus-broker.drv' unit-polkit.service> structuredAttrs is enabled building '/nix/store/8y8dcj988jg4b14rxzzgfnvr6k6wnpvg-unit-dbus-broker.service.drv' building '/nix/store/ssa3b9sk1xf9z4nnhl823cyaznvswby2-unit-dbus-broker.service.drv' unit-dbus-broker.service> structuredAttrs is enabled unit-dbus-broker.service> structuredAttrs is enabled building '/nix/store/apwsanb87sx56krajis86w1ymkpj5vjb-user-units.drv' building '/nix/store/g07q1lpg0as80lg3c8rngmdycf6w90i5-etc-nix-registry.json.drv' building '/nix/store/wxkl91c5k3xql0f979i7byml3bjk9lvm-unit-script-nix-channel-init-start.drv' building '/nix/store/l06l7h940dmxv70bjyrkh8yq9rw5ks3z-unit-nix-channel-init.service.drv' unit-nix-channel-init.service> structuredAttrs is enabled building '/nix/store/d332p4ch8njfvamx906nm2p42bfd8mxh-system-units.drv' building '/nix/store/30x9jvf5p59rfp1r55fir205rnz8941y-etc.drv' building '/nix/store/jp439pyffkpi0l2036m97vjdqw2a0c6l-activate.drv' building '/nix/store/vn110dgf7x0yxsax1vzi4six0khs6rai-nixos-system-nixos-26.11.20260902.3ed67ec.drv' nixos-system-nixos-26.11.20260902.3ed67ec> structuredAttrs is enabled building '/nix/store/dbcphfgjn0hzly5yk3d5l9q2w48n31m3-closure-info.drv' building '/nix/store/z3w0zkqrwdiyas7p2i8lbx90r93510f6-efi-directory.drv' building '/nix/store/90xcbm42s8nxh9aqpmbcs0qb10w5vn9x-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> - gfxterm_menu 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/i26pz0kji1dlsq864xcgqzn9npw4vmhz-refind-0.14.2/share/refind/refind_x64.efi' -> '/nix/store/qr4d5i39cfg6mnjvdxijnvh1kbqpjydc-efi-directory/EFI/BOOT/refind_x64.efi' building '/nix/store/l2rpr081hqyabmai0x96wdcl4wrjmi47-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/lmpk2b7zm7bhj63s4v73iyg0c6jr8fxc-efi-image_eltorito: 6 files, 719/1525 clusters building '/nix/store/43h0qzkwpkg91ykpwmb43bg61l6xrdwj-nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso.drv' nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> structuredAttrs is enabled nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Parallel mksquashfs: Using 32 processors nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Creating 4.0 filesystem on nix-store.squashfs, block size 1048576. nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Exportable Squashfs 4.0 filesystem, zstd compressed, data block size 1048576 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> compressed data, compressed metadata, compressed fragments, nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> compressed xattrs, compressed ids nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> duplicates are removed nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Filesystem size 555818.14 Kbytes (542.79 Mbytes) nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> 33.64% of uncompressed filesystem size (1652134.26 Kbytes) nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Inode table size 1234108 bytes (1205.18 Kbytes) nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> 19.73% of uncompressed inode table size (6256234 bytes) nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Directory table size 1482124 bytes (1447.39 Kbytes) nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> 34.90% of uncompressed directory table size (4246897 bytes) nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of duplicate files found 3322 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of inodes 164377 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of files 99488 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of fragments 989 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of symbolic links 16892 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of device nodes 0 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of fifo nodes 0 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of socket nodes 0 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of directories 47997 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of hard-links 0 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of ids (unique uids + gids) 1 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of uids 1 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> root (0) nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Number of gids 1 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> root (0) nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> xorriso 1.5.8.pl02 : RockRidge filesystem manipulator, libburnia project. nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> xorriso : NOTE : Environment variable SOURCE_DATE_EPOCH encountered with value 315532800 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Drive current: -outdev 'stdio:/nix/store/4sr5a5x6a6bijdcmzzig3vwcfmsxz8h5-nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso/iso/nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso' nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Media current: stdio file, overwriteable nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Media status : is blank nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Media summary: 0 sessions, 0 data blocks, 0 data, 697g free nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> xorriso : WARNING : -volid text does not comply to ISO 9660 / ECMA 119 rules nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> xorriso : UPDATE : 194 files added in 1 seconds nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Added 12 items from file 'pathlist' nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> xorriso : UPDATE : 194 files added in 1 seconds nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> xorriso : NOTE : Copying to System Area: 432 bytes from file '/nix/store/9fwzfb7l9p5w72iizqmav481f9ydfpp4-syslinux-unstable-2019-02-07/share/syslinux/isohdpfx.bin' nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> libisofs: NOTE : Aligned image size to cylinder size by 188 blocks nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> xorriso : UPDATE : 16.11% done nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> ISO image produced: 306176 sectors nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Written to medium : 306176 sectors at LBA 0 nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso> Writing to 'stdio:/nix/store/4sr5a5x6a6bijdcmzzig3vwcfmsxz8h5-nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso/iso/nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso' completed successfully. nixos-minimal-26.11.20260902.3ed67ec-x86_64-linux.iso>