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 1391904.81 Kbytes (1359.28 Mbytes)
	54.54% of uncompressed filesystem size (2552160.37 Kbytes)
Inode table size 1319437 bytes (1288.51 Kbytes)
	19.43% of uncompressed inode table size (6789959 bytes)
Directory table size 1564141 bytes (1527.48 Kbytes)
	34.07% of uncompressed directory table size (4590986 bytes)
Number of duplicate files found 3786
Number of inodes 174557
Number of files 104532
Number of fragments 1405
Number of symbolic links 21347
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 48678
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/0b818665ph71qd8fp7qzkrg83vnw4i63-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, 1825g 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/9fwzfb7l9p5w72iizqmav481f9ydfpp4-syslinux-unstable-2019-02-07/share/syslinux/isohdpfx.bin'
libisofs: NOTE : Automatically adjusted MBR geometry to 1017/89/32
libisofs: NOTE : Aligned image size to cylinder size by 149 blocks
xorriso : UPDATE :  10.54% done
ISO image produced: 724104 sectors
Written to medium : 724104 sectors at LBA 0
Writing to 'stdio:/nix/store/0b818665ph71qd8fp7qzkrg83vnw4i63-nixos-minimal-26.11pre-git-x86_64-linux.iso/iso/nixos-minimal-26.11pre-git-x86_64-linux.iso' completed successfully.