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 1418606.35 Kbytes (1385.36 Mbytes)
	56.25% of uncompressed filesystem size (2522155.77 Kbytes)
Inode table size 1280237 bytes (1250.23 Kbytes)
	19.36% of uncompressed inode table size (6613953 bytes)
Directory table size 1492141 bytes (1457.17 Kbytes)
	35.28% of uncompressed directory table size (4229726 bytes)
Number of duplicate files found 3831
Number of inodes 168973
Number of files 98653
Number of fragments 1355
Number of symbolic links 21460
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 48860
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/cm9hw42i1vqp2cjwkqv17p8c85qf704g-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, 1732g 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/if8jjnfipiqjklaw995r3gvqiyy2rjz8-syslinux-unstable-2019-02-07/share/syslinux/isohdpfx.bin'
libisofs: NOTE : Automatically adjusted MBR geometry to 1013/91/32
libisofs: NOTE : Aligned image size to cylinder size by 142 blocks
xorriso : UPDATE :  7.28% done
ISO image produced: 737464 sectors
Written to medium : 737464 sectors at LBA 0
Writing to 'stdio:/nix/store/cm9hw42i1vqp2cjwkqv17p8c85qf704g-nixos-minimal-26.11pre-git-x86_64-linux.iso/iso/nixos-minimal-26.11pre-git-x86_64-linux.iso' completed successfully.