Dec 15 00:16:31.908 INFO testing ralloc_shim-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 00:16:31.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 00:16:32.387 INFO [stdout] 94ca61475a02aef7e6c3adb0caec16324822c2377d8f8930c307a94eaec39b91
Dec 15 00:16:32.388 INFO running `"docker" "start" "-a" "94ca61475a02aef7e6c3adb0caec16324822c2377d8f8930c307a94eaec39b91"`
Dec 15 00:16:33.519 INFO [stderr] usermod: no changes
Dec 15 00:16:33.579 INFO [stderr]    Compiling syscall v0.2.1
Dec 15 00:16:33.947 INFO [stderr]    Compiling ralloc_shim v0.1.1 (/source)
Dec 15 00:16:34.215 INFO [stderr] error: use of extern static is unsafe and requires unsafe function or block (error E0133)
Dec 15 00:16:34.215 INFO [stderr]   --> src/thread_destructor.rs:26:18
Dec 15 00:16:34.215 INFO [stderr]    |
Dec 15 00:16:34.215 INFO [stderr] 26 |         assert!(!__cxa_thread_atexit_impl.is_null());
Dec 15 00:16:34.215 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:16:34.215 INFO [stderr]    |
Dec 15 00:16:34.215 INFO [stderr]    = note: #[deny(safe_extern_statics)] on by default
Dec 15 00:16:34.215 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 15 00:16:34.215 INFO [stderr]    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>
Dec 15 00:16:34.215 INFO [stderr]    = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
Dec 15 00:16:34.215 INFO [stderr] 
Dec 15 00:16:34.215 INFO [stderr] error: aborting due to previous error
Dec 15 00:16:34.215 INFO [stderr] 
Dec 15 00:16:34.215 INFO [stderr] error: Could not compile `ralloc_shim`.
Dec 15 00:16:34.215 INFO [stderr] 
Dec 15 00:16:34.215 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 00:16:34.215 INFO [stderr] su: No module specific data is present
Dec 15 00:16:35.209 INFO running `"docker" "inspect" "94ca61475a02aef7e6c3adb0caec16324822c2377d8f8930c307a94eaec39b91"`
Dec 15 00:16:35.555 INFO running `"docker" "rm" "-f" "94ca61475a02aef7e6c3adb0caec16324822c2377d8f8930c307a94eaec39b91"`
Dec 15 00:16:35.818 INFO [stdout] 94ca61475a02aef7e6c3adb0caec16324822c2377d8f8930c307a94eaec39b91