this derivation will be built: /nix/store/gg72pil0c6xrbvgi2jpfqdv37f8iq6iv-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/gg72pil0c6xrbvgi2jpfqdv37f8iq6iv-bcachefs-module-7.0.0-28-generic.drv'...