these 6 derivations will be built:
  /nix/store/8sk8bqp0xxddg0dvqzcfll5wxpp1jfnn-source.drv
  /nix/store/k7csbcgbjd5bl6dd71vx297wxz36rfx9-cargo-package-zeroize-1.9.1.drv
  /nix/store/gm6jf8175mw9xa6ix1vr5bs502y0l3fw-vendor-registry.drv
  /nix/store/dy0mhxv0p990z4pxi29cia8qgip3yn2q-vendor-cargo-deps.drv
  /nix/store/4d4kmmd6hhk3qlry7x8f9506kimr5jr6-harmonia-deps-3.3.0.drv
  /nix/store/mxq76ydn1hlcblnvglbg16v9glczlgsc-harmonia-llvm-cov-3.3.0.drv