these 3 derivations will be built:
  /nix/store/x6lcpbqlzc7sa20x8pwgnp3ayjqvc6ym-auv-x86_64-unknown-linux-gnu.tar.gz.drv
  /nix/store/i37pfmj6n2q5g9ya3p0j02fkxidm5gqr-auv-0.0.25.drv
  /nix/store/kn9l56fc0qsixshaxjrmjxm093mwsav6-check-auv.drv