Dec 06 12:55:17.847 INFO testing JiaboHou/rust_playground against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 12:55:17.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 12:55:18.339 INFO [stdout] b92673a76bebf2db8f57528e39bebb2b9b34cccddd568dea5185fc33aff08b81
Dec 06 12:55:18.341 INFO running `"docker" "start" "-a" "b92673a76bebf2db8f57528e39bebb2b9b34cccddd568dea5185fc33aff08b81"`
Dec 06 12:55:20.860 INFO [stderr] usermod: no changes
Dec 06 12:55:20.921 INFO [stderr]    Compiling rust_playground v0.1.0 (/source)
Dec 06 12:55:21.617 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 06 12:55:21.619 INFO [stderr] su: No module specific data is present
Dec 06 12:55:23.044 INFO running `"docker" "inspect" "b92673a76bebf2db8f57528e39bebb2b9b34cccddd568dea5185fc33aff08b81"`
Dec 06 12:55:23.366 INFO running `"docker" "rm" "-f" "b92673a76bebf2db8f57528e39bebb2b9b34cccddd568dea5185fc33aff08b81"`
Dec 06 12:55:23.736 INFO [stdout] b92673a76bebf2db8f57528e39bebb2b9b34cccddd568dea5185fc33aff08b81
Dec 06 12:55:23.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 12:55:24.285 INFO [stdout] 3624d8b78478e72f9216b6e78587ded2c930ced8a57fa5e9635a596ae3409cf3
Dec 06 12:55:24.288 INFO running `"docker" "start" "-a" "3624d8b78478e72f9216b6e78587ded2c930ced8a57fa5e9635a596ae3409cf3"`
Dec 06 12:55:26.063 INFO [stderr] usermod: no changes
Dec 06 12:55:26.100 INFO [stderr]    Compiling rust_playground v0.1.0 (/source)
Dec 06 12:55:27.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 06 12:55:27.064 INFO [stderr] su: No module specific data is present
Dec 06 12:55:28.171 INFO running `"docker" "inspect" "3624d8b78478e72f9216b6e78587ded2c930ced8a57fa5e9635a596ae3409cf3"`
Dec 06 12:55:28.570 INFO running `"docker" "rm" "-f" "3624d8b78478e72f9216b6e78587ded2c930ced8a57fa5e9635a596ae3409cf3"`
Dec 06 12:55:28.960 INFO [stdout] 3624d8b78478e72f9216b6e78587ded2c930ced8a57fa5e9635a596ae3409cf3
Dec 06 12:55:28.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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 06 12:55:29.423 INFO [stdout] 27d850364fc8ea270407fdceb9c91d62a956a9ee47bc3400c2f539b937bb1143
Dec 06 12:55:29.425 INFO running `"docker" "start" "-a" "27d850364fc8ea270407fdceb9c91d62a956a9ee47bc3400c2f539b937bb1143"`
Dec 06 12:55:31.479 INFO [stderr] usermod: no changes
Dec 06 12:55:31.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 12:55:31.560 INFO [stderr]      Running /target/debug/deps/rust_playground-b3acc3f7f13d05bb
Dec 06 12:55:31.560 INFO [stdout] 
Dec 06 12:55:31.560 INFO [stdout] running 0 tests
Dec 06 12:55:31.560 INFO [stdout] 
Dec 06 12:55:31.560 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:55:31.560 INFO [stdout] 
Dec 06 12:55:31.565 INFO [stderr] su: No module specific data is present
Dec 06 12:55:32.471 INFO running `"docker" "inspect" "27d850364fc8ea270407fdceb9c91d62a956a9ee47bc3400c2f539b937bb1143"`
Dec 06 12:55:32.730 INFO running `"docker" "rm" "-f" "27d850364fc8ea270407fdceb9c91d62a956a9ee47bc3400c2f539b937bb1143"`
Dec 06 12:55:33.028 INFO [stdout] 27d850364fc8ea270407fdceb9c91d62a956a9ee47bc3400c2f539b937bb1143