these 5 derivations will be built:
  /nix/store/lpr99xr7kzddg8ymlh96pdlqd21sqsrl-clan-runtime.drv
  /nix/store/ddaxl1y4kfbc88vrk6ipw5qlir7vm8d5-clan-cli-source.drv
  /nix/store/5xx4c4whjs0w70qkqcslhh9q6szlryxa-clan-cli.drv
  /nix/store/j0g83kr8ldicqw4w3j50y1dqvlkanz7d-tofu.drv
  /nix/store/9hnasf677dpyqwjxaphch6sls7mr9kmv-dns.drv