these 2 derivations will be built:
  /nix/store/gr27pq3qqkmxckh0lda27cj194icwb5x-niks3-tests-1.4.0.drv
  /nix/store/01dv355x36yqr9nb74qfng1psrg1j509-niks3-go-unit-tests.drv