build01: building mpqzszlka8jqp1waky5c5xzgkic4a6k6-nixos-26.05.20261019.f3a73bc-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 566053.09 Kbytes (552.79 Mbytes)
	36.17% of uncompressed filesystem size (1565048.75 Kbytes)
Inode table size 1156664 bytes (1129.55 Kbytes)
	20.68% of uncompressed inode table size (5591947 bytes)
Directory table size 1462510 bytes (1428.23 Kbytes)
	40.32% of uncompressed directory table size (3627049 bytes)
Number of duplicate files found 4278
Number of inodes 147808
Number of files 87585
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/jinkpy80mmn6qf25n3bsm3qbxwhmv9n6-nixos-26.05.20261019.f3a73bc-aarch64-linux.iso/iso/nixos-26.05.20261019.f3a73bc-aarch64-linux.iso'
Media current: stdio file, overwriteable
Media status : is blank
Media summary: 0 sessions, 0 data blocks, 0 data, 1607g 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 :  20.78% done
ISO image produced: 331110 sectors
Written to medium : 331110 sectors at LBA 0
Writing to 'stdio:/nix/store/jinkpy80mmn6qf25n3bsm3qbxwhmv9n6-nixos-26.05.20261019.f3a73bc-aarch64-linux.iso/iso/nixos-26.05.20261019.f3a73bc-aarch64-linux.iso' completed successfully.