this derivation will be built: /nix/store/xp55bxvr95wcaqh4nrnqhxn32v79g46k-bcachefs-module-7.0.0-34-generic.drv building '/nix/store/xp55bxvr95wcaqh4nrnqhxn32v79g46k-bcachefs-module-7.0.0-34-generic.drv'...