these 5 derivations will be built:
  /nix/store/334rkck57i5lbna9xnw06dc103r31s85-source.drv
  /nix/store/qk2n8m9996b6bgfkzkqrqm5nmyc27kpk-omp-18.18.1-cargo-vendor-vendor-staging.drv
  /nix/store/cbk5wwrfpp7f3j1nq4f386w64idk3320-omp-18.18.1-cargo-vendor-vendor.drv
  /nix/store/bl7805dkl0zlqbhb8h47in2ly4vj7vj7-omp-18.18.1.drv
  /nix/store/g9nlif26mcwv1q5awz2nhmc1gf0sc2mx-check-omp.drv