these 4 derivations will be built:
  /nix/store/3ahj7ibripqjz2hg8wlracv1zicwyx2g-clan-runtime.drv
  /nix/store/cp44zn32393rjlb60zallz971sj0a6iq-clan-cli-source.drv
  /nix/store/2jdr83rfzdx8iji3afgyd0mj0k2p6jqm-clan-cli.drv
  /nix/store/8vb2a3n2zblaxfka56h4ax0wg0p3x8vb-nix-shell.drv