these 2 derivations will be built: /nix/store/3ljrifi719fwnipsg1d6gn10kdkava0f-hermes-one-0.7.7.drv /nix/store/arahyscqvsg0bya91r6skng0wf228pfg-check-hermes-one.drv this path will be fetched (333.3 KiB download, 1.5 MiB unpacked): /nix/store/jqnw37zgkmamxxc4ryv9c592xpi7kfvl-electron-unwrapped-43.8.7-headers