this derivation will be built:
  /nix/store/brn3izxmv1g8qc1r1afcrmzvjmsswybc-shell-completion-test.drv
these 4 paths will be fetched (34.1 MiB download, 129.0 MiB unpacked):
  /nix/store/nxg44ibnlnymvr11f6ajq59dvxpq2fw2-fish-4.9.3
  /nix/store/jzpwsxv7rgk15api9fw9csicgifmxbw0-fish-4.9.3-doc
  /nix/store/rx70rddi712yf4aksa8dsxpjkpimv828-nushell-0.115.1
  /nix/store/v5grxq3yy7rkry3rpmqjk1cr95pkc6y2-zsh-5.9.2