build01: building dm4jgy0zrbs0xvcj5p4prfyd3p1zsqjr-nixos-26.11.20261016.f20cd90-aarch64-linux.iso.drv structuredAttrs is enabled Parallel mksquashfs: Using 80 processors Creating 4.0 filesystem on nix-store.squashfs, block size 1048576. Exportable Squashfs 4.0 filesystem, zstd compressed, data block size 1048576 compressed data, compressed metadata, compressed fragments, compressed xattrs, compressed ids duplicates are removed Filesystem size 574446.24 Kbytes (560.98 Mbytes) 36.20% of uncompressed filesystem size (1586849.74 Kbytes) Inode table size 1173937 bytes (1146.42 Kbytes) 20.63% of uncompressed inode table size (5689428 bytes) Directory table size 1497858 bytes (1462.75 Kbytes) 40.11% of uncompressed directory table size (3734424 bytes) Number of duplicate files found 4550 Number of inodes 151526 Number of files 90140 Number of fragments 986 Number of symbolic links 14263 Number of device nodes 0 Number of fifo nodes 0 Number of socket nodes 0 Number of directories 47123 Number of hard-links 0 Number of ids (unique uids + gids) 1 Number of uids 1 root (0) Number of gids 1 root (0) xorriso 1.5.8.pl02 : RockRidge filesystem manipulator, libburnia project. xorriso : NOTE : Environment variable SOURCE_DATE_EPOCH encountered with value 315532800 Drive current: -outdev 'stdio:/nix/store/jqs9s04cznivnalx2f6ibqfigk6lpa84-nixos-26.11.20261016.f20cd90-aarch64-linux.iso/iso/nixos-26.11.20261016.f20cd90-aarch64-linux.iso' Media current: stdio file, overwriteable Media status : is blank Media summary: 0 sessions, 0 data blocks, 0 data, 1540g free xorriso : WARNING : -volid text does not comply to ISO 9660 / ECMA 119 rules xorriso : UPDATE : 56 files added in 1 seconds Added 8 items from file 'pathlist' xorriso : UPDATE : 56 files added in 1 seconds xorriso : UPDATE : 16.51% done ISO image produced: 336563 sectors Written to medium : 336563 sectors at LBA 0 Writing to 'stdio:/nix/store/jqs9s04cznivnalx2f6ibqfigk6lpa84-nixos-26.11.20261016.f20cd90-aarch64-linux.iso/iso/nixos-26.11.20261016.f20cd90-aarch64-linux.iso' completed successfully.