this derivation will be built: /nix/store/1b3ql5ma1jj8l3zjjkgm80315z9w9zz2-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/1b3ql5ma1jj8l3zjjkgm80315z9w9zz2-bcachefs-module-7.0.0-26-generic.drv'...