this derivation will be built: /nix/store/57n58rfxvihyg2vwfmivcqzxik1qa12k-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/57n58rfxvihyg2vwfmivcqzxik1qa12k-bcachefs-module-7.0.0-38-generic.drv'...