this derivation will be built: /nix/store/wpqv3i2ilmdl1mi39zsppj7cfn5q5csw-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/wpqv3i2ilmdl1mi39zsppj7cfn5q5csw-bcachefs-module-7.0.0-31-generic.drv'...