this derivation will be built: /nix/store/bqhlwndmpcbiczg80mhnvia3y3mi3wp4-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/bqhlwndmpcbiczg80mhnvia3y3mi3wp4-bcachefs-module-7.0.0-31-generic.drv'...