this derivation will be built: /nix/store/dw10fwzn5c4kln4xjg4g75rg06aqf9z0-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/dw10fwzn5c4kln4xjg4g75rg06aqf9z0-bcachefs-module-7.0.0-31-generic.drv'...