these 3 derivations will be built:
  /nix/store/0m7hxcwi9m1c9370frsjrzvlyb8bb6ll-cc-1.2.67.drv
  /nix/store/bwzcfjj3bnlfkqipknklq6319wabf1ph-cargo-vendor-dir.drv
  /nix/store/i09m3f1l3pll4m1yrqj17anmsdh7p9w7-nix-ld.drv

post-build step Upload coverage to codecov: ok
Skipping codecov: project=nix-community/nix-ld attr=x86_64-linux.package-default