these 2 derivations will be built: /nix/store/zwla9awrdxw9n4mwm0b51c2iwkf2xb4y-hermes-one-0.7.7.drv /nix/store/s1yx1pza2bdijw8win1hdlr3wkdfll0r-check-hermes-one.drv this path will be fetched (333.4 KiB download, 1.5 MiB unpacked): /nix/store/q9vag0pqns3n7r8avl4c5rxdckp1q69l-electron-43.8.7-headers