these 3 derivations will be built:
  /nix/store/h5czd9m1zpki3xcwj2nhf1q5qak5nvaz-closure-info.drv
  /nix/store/ms7syfwmy64ld8n0wn871czi5dx8ph84-manifest-htop.yaml.drv
  /nix/store/04s5azk4pfa49wcv704a8znj8d2zw417-talos-extension-htop.sqsh.drv
building '/nix/store/ms7syfwmy64ld8n0wn871czi5dx8ph84-manifest-htop.yaml.drv'...
building '/nix/store/h5czd9m1zpki3xcwj2nhf1q5qak5nvaz-closure-info.drv'...
structuredAttrs is enabled
building '/nix/store/04s5azk4pfa49wcv704a8znj8d2zw417-talos-extension-htop.sqsh.drv'...
Parallel mksquashfs: Using 12 processors
Creating 4.0 filesystem on /nix/store/4jdvnhyd7p26qzmd4jw64lkhdj72dxpv-talos-extension-htop.sqsh, block size 131072.

Exportable Squashfs 4.0 filesystem, xz compressed, data block size 131072
        compressed data, compressed metadata, compressed fragments,
        no xattrs, compressed ids
        duplicates are removed
Filesystem size 12750.12 Kbytes (12.45 Mbytes)
        27.39% of uncompressed filesystem size (46545.54 Kbytes)
Inode table size 29196 bytes (28.51 Kbytes)
        22.35% of uncompressed inode table size (130625 bytes)
Directory table size 31668 bytes (30.93 Kbytes)
        41.38% of uncompressed directory table size (76528 bytes)
Number of duplicate files found 0
Number of inodes 3881
Number of files 2905
Number of fragments 145
Number of symbolic links 733
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 243
Number of hard-links 377
Number of ids (unique uids + gids) 1
Number of uids 1
        root (0)
Number of gids 1
        root (0)