these 4 derivations will be built:
  /nix/store/7ava68bncgaybwihx40lfxg7b0rmc995-nixos-vm.drv
  /nix/store/bw6s8f4mwhm6r0j6m7k4hwy2r14m6bn8-driverConfiguration.json.drv
  /nix/store/g9gl2vkn3yfz0wrwcl2brq127mil1kh7-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/zg0191a915qi45qysfc2dm4f7n2nh53k-vm-test-run-nix-grpc-store-acme-substituter.drv

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/nix-grpc-store attr=checks.x86_64-linux.acme-vm