this derivation will be built:
  /nix/store/szn9ixkv9r8wf0zz9pmij0k3vf55w6cj-nix-shell.drv
building '/nix/store/szn9ixkv9r8wf0zz9pmij0k3vf55w6cj-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload coverage to codecov: ok
Skipping codecov: project=NixOS/nixos-wiki-infra attr=x86_64-linux.devShell-linkcheck