these 9 derivations will be built:
  /nix/store/qw2l5s93xvmpax88ny1lhw3fndm1qqmf-clan-runtime.drv
  /nix/store/ifhkpg5ak57ld1qf6jvx33fi5c0ym6g5-clan-cli-source.drv
  /nix/store/cajdm1hkx01wjlip8c6r3prmxkapz4p2-clan-cli.drv
  /nix/store/5acpgclbkdi2wzmv6w38yc6bhdrw1233-tofu.drv
  /nix/store/76g52avdr0w9z1acby2x5msznx6sadkw-init.drv
  /nix/store/lcc5vzwl38m8j9h95iiwpgyh5pwps4jw-plan.drv
  /nix/store/q8v38kqvy4if5kazbai0d0a584zfcwdm-destroy.drv
  /nix/store/yc0pada3vyl48pjbhfx8xlrm92ph2dai-apply.drv
  /nix/store/wh26dmjm6n76j1i8wpaqwglm1kjvaxvm-nix-shell.drv