this derivation will be built:
  /nix/store/m5iad6990yw0fyhkzylm72k9n32c4yd5-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/m5iad6990yw0fyhkzylm72k9n32c4yd5-bcachefs-module-7.0.0-30-generic.drv'...