https://rustsec.org/advisories/RUSTSEC-2023-0031.html https://github.com/mvdnes/spin-rs/issues/148
0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890 https://codesearch.debian.net/search?q=try_call_once&literal=1 returns 8 results. 4 in rust-pnce-cell and 4 in clamav. One result is a changelog entry. One result is the definition of try_call_once One result is the definition of call_once, this uses try_call_once but afaict it uses it in a way that is not affected by this issue. the final result is example code. The 4 in clamav are an embedded copy of the spin crate, and are the same as above. My conclusion is this does not affect any software in Debian. Nevertheless I intend to upload a patched version to unstable and request an unblock.