this derivation will be built: /nix/store/hv6wi1aq9bidkf0gb6m3fd0mb8g14wmy-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/hv6wi1aq9bidkf0gb6m3fd0mb8g14wmy-bcachefs-module-7.0.0-38-generic.drv'...