Starting download of /gnu/store/cdpqy48w6aav85jasfw44vl8qbx8dskd-rust-xml-rs-0.8.3.tar.gz From https://crates.io/api/v1/crates/xml-rs/0.8.3/download... following redirection to `https://static.crates.io/crates/xml-rs/xml-rs-0.8.3.crate'... GC Warning: Repeated allocation of very large block (appr. size 69632): May lead to memory leak and poor performance  download 51KiB +nan.0TiB/s 00:00 [ ] 0.0%  download 51KiB 5.0MiB/s 00:00 [##################] 100.0%  download 51KiB 5.0MiB/s 00:00 [##################] 100.0%