• built on NixOS
• /bin/sh passed the binary check.
• 1 of 1 passed binary check by having a zero exit code.
• 0 of 1 passed binary check by having the new version present in output.
• found 4.2.4.5 with grep in /nix/store/jk7l2ca7g7m426dq9gyh5ffp00h2jzfl-ncompress-4.2.4.5
• directory tree listing: https://gist.github.com/abb33dd63fd921b17445a5c56122f383
• du listing: https://gist.github.com/2d796ffda054eed38c6025c1aee6fdfb

22 total rebuild path(s)

7 package rebuild(s)

6 x86_64-linux rebuild(s)
6 i686-linux rebuild(s)
5 x86_64-darwin rebuild(s)
5 aarch64-linux rebuild(s)

First fifty rebuilds by attrpath
ncompress
python27Packages.binwalk
python27Packages.binwalk-full
python37Packages.binwalk
python37Packages.binwalk-full
soulseekqt
stalin

Either download from Cachix:

nix-store -r /nix/store/jk7l2ca7g7m426dq9gyh5ffp00h2jzfl-ncompress-4.2.4.5 \
  --option binary-caches 'https://cache.nixos.org/ https://r-ryantm.cachix.org/' \
  --option trusted-public-keys '
  r-ryantm.cachix.org-1:gkUbLkouDAyvBdpBX0JOdIiD2/DP1ldF3Z3Y6Gqcc4c=
  cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
  '

(r-ryantm's Cachix cache is only trusted for this store-path realization.)

Or, build yourself:

nix-build -A ncompress https://github.com/r-ryantm/nixpkgs/archive/aeae1a386831e1b1297dbdb7d96fee58d651cf88.tar.gz

After you've downloaded or built it, look at the files and if there are any, run the binaries:

ls -la /nix/store/jk7l2ca7g7m426dq9gyh5ffp00h2jzfl-ncompress-4.2.4.5
ls -la /nix/store/jk7l2ca7g7m426dq9gyh5ffp00h2jzfl-ncompress-4.2.4.5/bin