Parallel mksquashfs: Using 32 processors Creating 4.0 filesystem on /nix/store/if66pj77s760h3v143l2d9pfgipgvwcp-squashfs.img, 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 1157203.87 Kbytes (1130.08 Mbytes) 33.95% of uncompressed filesystem size (3408101.81 Kbytes) Inode table size 1177658 bytes (1150.06 Kbytes) 21.40% of uncompressed inode table size (5502178 bytes) Directory table size 1459384 bytes (1425.18 Kbytes) 37.61% of uncompressed directory table size (3880040 bytes) Number of duplicate files found 4288 Number of inodes 157763 Number of files 95375 Number of fragments 1158 Number of symbolic links 10383 Number of device nodes 0 Number of fifo nodes 0 Number of socket nodes 0 Number of directories 52005 Number of hard-links 0 Number of ids (unique uids + gids) 1 Number of uids 1 root (0) Number of gids 1 root (0)