this derivation will be built:
  /nix/store/n3wcl3j372mi10wjsim0zs5jbagk1g7i-gascity-1.4.1.drv
these 3 paths will be fetched (575.7 KiB download, 1.6 MiB unpacked):
  /nix/store/3dasan0q8dfvh9k9w38h1h67d37y7h9l-flock-0.4.0
  /nix/store/4icpwjifiak16vrdlgmjxlmicq0756p4-libutempter-1.2.3
  /nix/store/rib5b2gl6srpph7irp6scpjir8l7hxj0-tmux-3.7c