this derivation will be built: /nix/store/frmmqwyjq8hnc0sp43ca827xgcakpdh4-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/frmmqwyjq8hnc0sp43ca827xgcakpdh4-bcachefs-module-7.0.0-38-generic.drv'...