this derivation will be built: /nix/store/h11sb3v2k9nqmmc83k95qz97y7m2vm77-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/h11sb3v2k9nqmmc83k95qz97y7m2vm77-bcachefs-module-7.0.0-38-generic.drv'...