Dec 19 17:11:22.054 INFO checking eun-ice/atomicring against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:11:22.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/eun-ice/atomicring:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:11:22.531 INFO [stdout] b7ca317409bbbc2b5696c0de261ca34f5cadee64e1e87f3164c9077855518211
Dec 19 17:11:22.533 INFO running `"docker" "start" "-a" "b7ca317409bbbc2b5696c0de261ca34f5cadee64e1e87f3164c9077855518211"`
Dec 19 17:11:24.767 INFO [stderr]     Checking mpmc v0.1.5
Dec 19 17:11:24.768 INFO [stderr]     Checking parking_lot_core v0.4.0
Dec 19 17:11:25.968 INFO [stderr]     Checking parking_lot v0.7.0
Dec 19 17:11:26.600 INFO [stderr]     Checking atomicring v1.0.4 (/opt/crater/workdir)
Dec 19 17:11:28.453 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
Dec 19 17:11:29.156 INFO running `"docker" "inspect" "b7ca317409bbbc2b5696c0de261ca34f5cadee64e1e87f3164c9077855518211"`
Dec 19 17:11:29.438 INFO running `"docker" "rm" "-f" "b7ca317409bbbc2b5696c0de261ca34f5cadee64e1e87f3164c9077855518211"`
Dec 19 17:11:29.658 INFO [stdout] b7ca317409bbbc2b5696c0de261ca34f5cadee64e1e87f3164c9077855518211