these 2 derivations will be built:
  /nix/store/gnrkymcfjz8cmglm2wzv9n5vi66g3m6j-evalCheck-eval-lib-build-clan.drv
  /nix/store/x7k0sh0bzql045q0p6rnb2igyqrfv2k6-eval-tests-aarch64-linux.drv