these 7 derivations will be built:
  /nix/store/lcafi29fpxhnf9ymvll75k8lsqzw5b9v-cargo-src-memchr-2.8.3.drv
  /nix/store/n7336i2m2q8ir0913f4rjfjnvis88ph5-cargo-package-memchr-2.8.3.drv
  /nix/store/j7dbiw8y25fqnyxkiz1vd0113bcx9c5j-vendor-registry.drv
  /nix/store/pkazbd3ywbn6n8gl4s3bnz7gkv78g07f-vendor-cargo-deps.drv
  /nix/store/86k97pr2iw15yy7v8jb6v67bm2kn7hpk-source.drv
  /nix/store/z22nzv29f6f287pp066a53zlq8vqjk78-harmonia-deps-3.1.0.drv
  /nix/store/5677ghlkybsqfbpqyl2irq1qfwwnkmd7-harmonia-llvm-cov-3.1.0.drv