these 9 derivations will be built:
  /nix/store/0dzs0jgqvrb256d34nv7cxq0nx6bsv6x-crate-rstest_macros-0.28.0.tar.gz.drv
  /nix/store/1dcz2715ykhxpwa3h4csxr648yca267b-crate-cc-1.10.0.tar.gz.drv
  /nix/store/b0kx1mc713mc5azazcgaykldkb0rz859-cc-1.10.0.drv
  /nix/store/ca0mfqiaijkvck2pzf3j2101wnxh5kl3-find-msvc-tools-0.1.15.drv
  /nix/store/d293bfdwi44d2lla8rvrivxa3d2j7w13-rstest_macros-0.28.0.drv
  /nix/store/p12cg4k31f17zqll56zcwr7grqw1bry2-crate-rstest-0.28.0.tar.gz.drv
  /nix/store/jv0ayflj3gld7vvnk05cgdcd36a3srgx-rstest-0.28.0.drv
  /nix/store/zjp0y4qmgny3lcxpgp8c4qqr8apryc4i-cargo-vendor-dir.drv
  /nix/store/rc279v5aqz8djwn11x8a5v8amlxws9df-nix-ld.drv