these 4 derivations will be built:
  /nix/store/rypnal0jx2221dvgjh3kna9i1wwm2rw4-source.drv
  /nix/store/2vz086gqjpzp04vig0j4x7504yyc5b43-crush-0.100.0-go-modules.drv
  /nix/store/ni2jx2c1zji32h9zf7g9l9d5mn5a2djw-crush-0.100.0.drv
  /nix/store/l5csl0kksza4jc7jmi6x27vh283rig2s-check-crush.drv