this derivation will be built:
  /nix/store/j8n6wqahmhq7rak4hx9dbmv023h01acl-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/j8n6wqahmhq7rak4hx9dbmv023h01acl-bcachefs-module-7.0.0-38-generic.drv'...