these 5 derivations will be built:
  /nix/store/ja4ga9qmm4lx5hxvydms02mmkpibsm8k-vendor-registry.drv
  /nix/store/5w8sa709akaq2wdwm1is6a6ir6qchm09-vendor-cargo-deps.drv
  /nix/store/7w8kykpzihb4cdc50nc82d8s5aka16z0-source.drv
  /nix/store/yfipcqm1asqb4spjf0snqjbbrapn1ay3-herdr-eternal-deps-0.1.0.drv
  /nix/store/ddlsfsn0g8y10kf4jnc1cvcmla1903iv-herdr-eternal-clippy-0.1.0.drv