Starting download of /gnu/store/095gqp3yamqq734mzgsmsyj5fbzdggsp-rust-autocfg-0.1.7.crate From https://crates.io/api/v1/crates/autocfg/0.1.7/download... following redirection to `https://static.crates.io/crates/autocfg/autocfg-0.1.7.crate'... GC Warning: Repeated allocation of very large block (appr. size 69632): May lead to memory leak and poor performance  download 12KiB +nan.0TiB/s 00:00 [ ] 0.0%  download 12KiB 1.2MiB/s 00:00 [##################] 100.0%  download 12KiB 1.2MiB/s 00:00 [##################] 100.0%