these 4 derivations will be built:
  /nix/store/0w3ykk84fhmf53mg4f3rcs1kb0vblgfk-clan-runtime.drv
  /nix/store/562cam7q85r7g9zzw8lbdb8l6fs86ycg-clan-cli-source.drv
  /nix/store/z9m6q04c3sq24p5ghwa3k3x2jzlg9pw1-clan-cli.drv
  /nix/store/5qpd4xsznh652fh8djx729fnrvxanvib-nix-shell.drv