these 4 derivations will be built:
  /nix/store/kl7hqan1xzfaj0a0n8x67ccfn4cxs12r-clan-cli-source.drv
  /nix/store/48z7l1hzjsrw52qhph20qd2cal4az2fz-clan-cli.drv
  /nix/store/bs2c4wh8r4dnlg2dnyibry8jcbdk4djh-closure-info.drv
  /nix/store/vxm7g66xlnhpmgnqxdw0pa14dq167vhj-check-secrets.drv