these 7 derivations will be built:
  /nix/store/10950zwsnv08ka9v2fk9rjpwr94b3xxw-source.drv
  /nix/store/s9qdbdx2rfl9p4hb555s3xc6dq7x3m4r-cargo-src-netdev-0.46.3.drv
  /nix/store/i325jgncr9jak29mrmlwb86xgzl1p1qk-cargo-package-netdev-0.46.3.drv
  /nix/store/9gdjfx73dg86k5zzp4bqaplnlk0bkmyh-vendor-registry.drv
  /nix/store/rbwl6ln656avbrmgnv9l275bkblnkj5q-vendor-cargo-deps.drv
  /nix/store/m2dyxyzilz9wk0nypan8gip7wvf4pg4a-tincd-deps-0.1.0.drv
  /nix/store/yzw60na9cl8pj8vc5xyjcjag39ids986-tincd-test-0.1.0.drv