this derivation will be built: /nix/store/xq2vwfysmdalh1w403p7rrgyvywzlyjc-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/xq2vwfysmdalh1w403p7rrgyvywzlyjc-bcachefs-module-7.0.0-26-generic.drv'...