these 3 derivations will be built:
  /nix/store/w65r5mfi2iayxnyr6ljzilh7w28fvnz2-source.drv
  /nix/store/9gbq621f39293kdvzdmwxyvd4wj0mzfn-gno-2.9.2.drv
  /nix/store/v4g333pkncz2vk29d44d8k58d604lhr6-check-gno.drv