this derivation will be built: /nix/store/ia4ip0az6db00dnwbcc5z9qqg92d7x5r-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/ia4ip0az6db00dnwbcc5z9qqg92d7x5r-bcachefs-module-7.0.0-26-generic.drv'...