these 3 derivations will be built:
  /nix/store/ssin412dcv2g75ba58wf3rlwhl8dljfm-cargo-nix-prefetch-0.1.0.drv
  /nix/store/fnbl5qyqh0shj1wr3y68zgxj4hj1d98k-sample-project-cargo-home.drv
  /nix/store/vv2w0rfc69bjcykmxwjg8rr2r9snlv85-cargo-nix-plugin-offline-build-test.drv
building '/nix/store/vv2w0rfc69bjcykmxwjg8rr2r9snlv85-cargo-nix-plugin-offline-build-test.drv' on 'ssh-ng://nix@jamie'
building '/nix/store/vv2w0rfc69bjcykmxwjg8rr2r9snlv85-cargo-nix-plugin-offline-build-test.drv'
cargo-nix-plugin-offline-build-test> Workspace members: [ "sample-bin" "sample-lib" ]
cargo-nix-plugin-offline-build-test> PASS: offline eval produces workspace members
cargo-nix-plugin-offline-build-test> warning: you did not specify '--add-root'; the result might be removed by the garbage collector
cargo-nix-plugin-offline-build-test> warning: you did not specify '--add-root'; the result might be removed by the garbage collector
cargo-nix-plugin-offline-build-test> Output: {"message":"Hello from cargo-nix-plugin!"}
cargo-nix-plugin-offline-build-test> PASS: offline build succeeded

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/cargo-nix-plugin attr=x86_64-linux.offline-build-test-nix_2_30