tsan: deal with the mangled names

blacklist.txt

 # false positives from thread::spawn (?)
-race:<alloc::arc::Arc<T>>::drop_slow
-race:__GI___call_tls_dtors
-race:alloc::heap::{{impl}}::dealloc
-race:core::ptr::drop_in_place<core::option::Option<core::result::Result<(), alloc::boxed::Box<Any>>>>
-race:core::ptr::drop_in_place<core::result::Result<(), alloc::boxed::Box<Any>>>
+race:*dealloc
+race:*drop_slow*
+race:__call_tls_dtors