build01: building c6pz6hjiji3bznwwfc3f68gcmyy8fy8v-nixos-26.05.20261020.cd4ea8d-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 565995.17 Kbytes (552.73 Mbytes)
	36.16% of uncompressed filesystem size (1565057.42 Kbytes)
Inode table size 1153713 bytes (1126.67 Kbytes)
	20.63% of uncompressed inode table size (5591985 bytes)
Directory table size 1461139 bytes (1426.89 Kbytes)
	40.28% of uncompressed directory table size (3627084 bytes)
Number of duplicate files found 4278
Number of inodes 147809
Number of files 87586
Number of fragments 976
Number of symbolic links 14537
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 45686
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 1.5.6 : RockRidge filesystem manipulator, libburnia project.

xorriso : NOTE : Environment variable SOURCE_DATE_EPOCH encountered with value 315532800
Drive current: -outdev 'stdio:/nix/store/gqfcmc0cbb7q46prr6342xflwxv1v004-nixos-26.05.20261020.cd4ea8d-aarch64-linux.iso/iso/nixos-26.05.20261020.cd4ea8d-aarch64-linux.iso'
Media current: stdio file, overwriteable
Media status : is blank
Media summary: 0 sessions, 0 data blocks, 0 data, 1492g 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 :  17.14% done
ISO image produced: 331080 sectors
Written to medium : 331080 sectors at LBA 0
Writing to 'stdio:/nix/store/gqfcmc0cbb7q46prr6342xflwxv1v004-nixos-26.05.20261020.cd4ea8d-aarch64-linux.iso/iso/nixos-26.05.20261020.cd4ea8d-aarch64-linux.iso' completed successfully.