this derivation will be built: /nix/store/zzvjv59h46znm28qimh086zj8y1qpyn9-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/zzvjv59h46znm28qimh086zj8y1qpyn9-bcachefs-module-7.0.0-28-generic.drv'...