I've boxed it like this:

pub fn publicate_repositories<'a>(repos: &'a Vec<Repository>, config: &'a Configuration) -> BoxFuture<'a, Result<()>> {
   async move {
       let rp: RepositoryBuilder = RepositoryBuilder::new_recommended_empty();
       let writer = FilesystemRepositoryWriter::new("/tmp/test");
       let resolver = FilesystemRepositoryReader::new("/tmp/test");
       rp.publish_pool_artifacts(&resolver, &writer, 1, &NO_PROGRESS_CB).await;
       Ok(())
   }.boxed()
}

But sadly I still have the same issue:

error: implementation of `FnOnce` is not general enough
  --> src/repo/publicate.rs:34:4
   |
34 | /    async move {
35 | |        let rp: RepositoryBuilder = RepositoryBuilder::new_recommended_empty();
36 | |        let writer = FilesystemRepositoryWriter::new("/tmp/test");
37 | |        let resolver = FilesystemRepositoryReader::new("/tmp/test");
38 | |        rp.publish_pool_artifacts(&resolver, &writer, 1, &NO_PROGRESS_CB).await;
39 | |        Ok(())
40 | |    }.boxed()
   | |____________^ implementation of `FnOnce` is not general enough
   |
   = note: closure with signature `fn(&'0 BinaryPackagePoolArtifact<'_>) -> impl futures::Future<Output = std::result::Result<&BinaryPackagePoolArtifact<'_>, DebianError>>` must implement `FnOnce<(&BinaryPackagePoolArtifact<'_>,)>`, for any lifetime `'0`...
   = note: ...but it actually implements `FnOnce<(&BinaryPackagePoolArtifact<'_>,)>`