these 7 derivations will be built:
  /nix/store/lgmggsbz5593s2mmfbb2m671g6y3waha-cargo-src-openssl-sys-0.9.118.drv
  /nix/store/ipxpr0f6nzwkqphvyr7717cpgvb7dbjx-cargo-package-openssl-sys-0.9.118.drv
  /nix/store/jxnf5k8yamgc20zzb97c4smj14da8hhf-vendor-registry.drv
  /nix/store/gq9sias6z6rg07lx0ja0bzqh0iaam2af-vendor-cargo-deps.drv
  /nix/store/hn3hv2py5xvgmis0rvjjbxh63fc3vyn8-source.drv
  /nix/store/yhgq249r34xv80chb927jjlyb9myyx9j-tincd-deps-0.1.0.drv
  /nix/store/s3jc1790jfmkxbnr57p47x37x1md2wgw-tincd-test-0.1.0.drv