this derivation will be built: /nix/store/irjggk3g0p888gncd2cxqjaai7x0p6ay-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/irjggk3g0p888gncd2cxqjaai7x0p6ay-bcachefs-module-7.0.0-30-generic.drv'...