[INFO] fetching crate ralloc 1.0.0...
[INFO] checking ralloc-1.0.0 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] extracting crate ralloc 1.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ralloc 1.0.0 on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ralloc 1.0.0
[INFO] finished tweaking crates.io crate ralloc 1.0.0
[INFO] tweaked toml for crates.io crate ralloc 1.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ralloc_shim v0.1.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fc1e8e902b03b627d2abcf497786d109e54b08cac2b37537b9e5a16d3d9fcd28
[INFO] running `"docker" "start" "-a" "fc1e8e902b03b627d2abcf497786d109e54b08cac2b37537b9e5a16d3d9fcd28"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling quine-mc_cluskey v0.2.4
[INFO] [stderr]     Checking syscall v0.2.1
[INFO] [stderr]     Checking unborrow v0.3.1
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]     Checking ralloc_shim v0.1.1
[INFO] [stderr] error[E0133]: use of extern static is unsafe and requires unsafe function or block
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ralloc_shim-0.1.1/src/thread_destructor.rs:26:18
[INFO] [stderr]    |
[INFO] [stderr] 26 |         assert!(!__cxa_thread_atexit_impl.is_null());
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ use of extern static
[INFO] [stderr]    |
[INFO] [stderr]    = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0133`.
[INFO] [stderr] error: could not compile `ralloc_shim`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "fc1e8e902b03b627d2abcf497786d109e54b08cac2b37537b9e5a16d3d9fcd28"`
[INFO] running `"docker" "rm" "-f" "fc1e8e902b03b627d2abcf497786d109e54b08cac2b37537b9e5a16d3d9fcd28"`
[INFO] [stdout] fc1e8e902b03b627d2abcf497786d109e54b08cac2b37537b9e5a16d3d9fcd28