these 3 derivations will be built:
  /nix/store/b60l0izppsw50lr0573sjdkpfc5q1s4v-glob-0.3.4.drv
  /nix/store/z43cyfzrg3pj89yxk69fibfqcm83nlp3-cargo-vendor-dir.drv
  /nix/store/n0gv8jav16588isbdw5ryyp31sq7d1yc-bob-0.1.0.drv