this derivation will be built: /nix/store/hka98xb30xn5jhhcxki0j7ayad6w1fsc-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/hka98xb30xn5jhhcxki0j7ayad6w1fsc-bcachefs-module-7.0.0-38-generic.drv'...