Dec 11 09:25:41.564 INFO checking sinitcin/poll_engine against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:25:41.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 09:25:42.041 INFO [stdout] 86e2d3df17496530a6e4d217c895a1fd7797915e492aba9204e2c0a94421b7c9
Dec 11 09:25:42.043 INFO running `"docker" "start" "-a" "86e2d3df17496530a6e4d217c895a1fd7797915e492aba9204e2c0a94421b7c9"`
Dec 11 09:25:43.497 INFO [stderr] usermod: no changes
Dec 11 09:25:43.584 INFO [stderr]     Checking serial-core v0.4.0
Dec 11 09:25:43.584 INFO [stderr]     Checking ioctl-rs v0.1.6
Dec 11 09:25:43.584 INFO [stderr]     Checking termios v0.2.2
Dec 11 09:25:44.184 INFO [stderr]     Checking serial-unix v0.4.0
Dec 11 09:25:44.573 INFO [stderr]     Checking serial v0.4.0
Dec 11 09:25:44.928 INFO [stderr]     Checking channel v0.1.0 (/source)
Dec 11 09:25:45.620 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 11 09:25:45.620 INFO [stderr]  --> src/main.rs:1:12
Dec 11 09:25:45.620 INFO [stderr]   |
Dec 11 09:25:45.620 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 11 09:25:45.620 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 11 09:25:45.620 INFO [stderr]   |
Dec 11 09:25:45.620 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 09:25:45.620 INFO [stderr] 
Dec 11 09:25:45.812 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 11 09:25:45.812 INFO [stderr]  --> src/main.rs:1:12
Dec 11 09:25:45.812 INFO [stderr]   |
Dec 11 09:25:45.812 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 11 09:25:45.812 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 11 09:25:45.816 INFO [stderr]   |
Dec 11 09:25:45.816 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 09:25:45.816 INFO [stderr] 
Dec 11 09:25:45.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Dec 11 09:25:45.852 INFO [stderr] su: No module specific data is present
Dec 11 09:25:46.662 INFO running `"docker" "inspect" "86e2d3df17496530a6e4d217c895a1fd7797915e492aba9204e2c0a94421b7c9"`
Dec 11 09:25:47.074 INFO running `"docker" "rm" "-f" "86e2d3df17496530a6e4d217c895a1fd7797915e492aba9204e2c0a94421b7c9"`
Dec 11 09:25:47.297 INFO [stdout] 86e2d3df17496530a6e4d217c895a1fd7797915e492aba9204e2c0a94421b7c9