this derivation will be built: /nix/store/8zijd6c16nw5lqkg99l7q3vs3dfm54bk-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/8zijd6c16nw5lqkg99l7q3vs3dfm54bk-bcachefs-module-7.0.0-31-generic.drv'...