Starting download of /gnu/store/ghwg11zasng4pgphlkyn3z7vwmv4jzwa-rust-regex-syntax-0.7.4.tar.gz From https://crates.io/api/v1/crates/regex-syntax/0.7.4/download... following redirection to `https://static.crates.io/crates/regex-syntax/regex-syntax-0.7.4.crate'... GC Warning: Repeated allocation of very large block (appr. size 69632): May lead to memory leak and poor performance  download 335KiB +nan.0TiB/s 00:00 ▕ ▏ 0.0%  download 335KiB 1.6MiB/s 00:00 ▕███▍ ▏ 19.1%  download 335KiB 3.0MiB/s 00:00 ▕██████████████████▏ 100.0%