these 2 derivations will be built:
  /nix/store/rz2v8j995xmq00bm9w67x5bfxqn54r63-niks3-tests-1.4.0.drv
  /nix/store/mvywkw5l0pj1j89w4j2b8ywlazkxgxm1-niks3-go-unit-tests.drv