structuredAttrs is enabled
Parallel mksquashfs: Using 48 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 1428234.53 Kbytes (1394.76 Mbytes)
	56.33% of uncompressed filesystem size (2535336.85 Kbytes)
Inode table size 1278160 bytes (1248.20 Kbytes)
	19.28% of uncompressed inode table size (6630003 bytes)
Directory table size 1498788 bytes (1463.66 Kbytes)
	35.33% of uncompressed directory table size (4242734 bytes)
Number of duplicate files found 3821
Number of inodes 169460
Number of files 98917
Number of fragments 1366
Number of symbolic links 21460
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 49083
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/wxniwbn4b3p7z3cpm4dp7wnwgh3spg84-nixos-minimal-26.11pre-git-x86_64-linux.iso/iso/nixos-minimal-26.11pre-git-x86_64-linux.iso'
Media current: stdio file, overwriteable
Media status : is blank
Media summary: 0 sessions, 0 data blocks, 0 data, 1750g free
xorriso : WARNING : -volid text does not comply to ISO 9660 / ECMA 119 rules
xorriso : UPDATE :     194 files added in 1 seconds
Added 12 items from file 'pathlist'
xorriso : UPDATE :     194 files added in 1 seconds
xorriso : NOTE : Copying to System Area: 432 bytes from file '/nix/store/n5ia4xjv38cb5mlssc4r0gk491gri9h4-syslinux-6.04-pre2-unstable-2019-02-07/share/syslinux/isohdpfx.bin'
libisofs: NOTE : Automatically adjusted MBR geometry to 1021/91/32
libisofs: NOTE : Aligned image size to cylinder size by 594 blocks
xorriso : UPDATE :  0.92% done
xorriso : UPDATE :  22.90% done
xorriso : UPDATE :  65.73% done
ISO image produced: 743288 sectors
Written to medium : 743288 sectors at LBA 0
Writing to 'stdio:/nix/store/wxniwbn4b3p7z3cpm4dp7wnwgh3spg84-nixos-minimal-26.11pre-git-x86_64-linux.iso/iso/nixos-minimal-26.11pre-git-x86_64-linux.iso' completed successfully.