these 3 derivations will be built:
  /nix/store/mh35rd02mfpjwwkmhjq1n75j4vdm10aa-amp-linux-x64.drv
  /nix/store/qvh2056p0hscda9whacbricxxf3p485q-amp-0.0.1790956876-gdb1f2f.drv
  /nix/store/9vshcr2gb46jij539xvj0h7bqdy4k6ph-check-amp.drv