these 3 derivations will be built:
  /nix/store/my1pqyb17rysgksajjf514b0gjbb5ws5-source.drv
  /nix/store/12gf3qi6ri4lbpipnhnpmbgl7h7s3ygh-gno-2.8.2.drv
  /nix/store/0j2mdrq9ix3haqvfrrr6x5hc4f6092kw-check-gno.drv