this derivation will be built:
  /nix/store/jgrgx54i9dn06m2nyk502l0hpcx6visd-nix-shell.drv
this path will be fetched (2.2 MiB download, 5.9 MiB unpacked):
  /nix/store/qgliqnslmd0pgxar92s306ipxz5vdxx2-just-1.58.0