this derivation will be built: /nix/store/d5drrd049n91zhy3malwrfzvwmlp33g5-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/d5drrd049n91zhy3malwrfzvwmlp33g5-bcachefs-module-7.0.0-28-generic.drv'...