these 4 derivations will be built:
  /nix/store/3wfikpy2fz754ca14ans87rxqj1477d4-clan-cli-source.drv
  /nix/store/h4lsza9832a6b71rwds18lmlac7pjs2j-closure-info.drv
  /nix/store/zs3ng15glrlm3kszv3rd3hdz1250fdwx-clan-cli.drv
  /nix/store/mzf99ksllpij1ihgzynr9wgimcgkfq4w-check-secrets.drv