these 4 derivations will be built:
  /nix/store/cd3z9y85gh7aq4fcvmvl8ga8d78as0l2-clan-cli-source.drv
  /nix/store/z9x4gqvqnybkah7l61hlfxhqrs7pxdvx-clan-cli.drv
  /nix/store/yfdjw8sqsp8ficpik6i2y59l2pi7k9gi-tofu.drv
  /nix/store/cxvxwh4s07znhxvqs8dlngdq3004gwvh-cache-new.drv