Dec 05 07:22:16.178 INFO checking rustc-rayon-core-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 07:22:16.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 07:22:16.456 INFO [stdout] 951a283226eb3eb63b6504e17dfa5dd162530ebbe72786f5630503e9a4ffa1db
Dec 05 07:22:16.460 INFO running `"docker" "start" "-a" "951a283226eb3eb63b6504e17dfa5dd162530ebbe72786f5630503e9a4ffa1db"`
Dec 05 07:22:18.232 INFO [stderr] usermod: no changes
Dec 05 07:22:18.386 INFO [stderr]    Compiling rustc-rayon-core v0.1.1 (/source)
Dec 05 07:22:21.267 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 07:22:21.267 INFO [stderr]   --> src/lib.rs:23:27
Dec 05 07:22:21.267 INFO [stderr]    |
Dec 05 07:22:21.267 INFO [stderr] 23 | #![cfg_attr(test, feature(conservative_impl_trait))]
Dec 05 07:22:21.267 INFO [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:22:21.267 INFO [stderr]    |
Dec 05 07:22:21.267 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 07:22:21.267 INFO [stderr] 
Dec 05 07:22:21.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
Dec 05 07:22:21.312 INFO [stderr] su: No module specific data is present
Dec 05 07:22:22.050 INFO running `"docker" "inspect" "951a283226eb3eb63b6504e17dfa5dd162530ebbe72786f5630503e9a4ffa1db"`
Dec 05 07:22:22.329 INFO running `"docker" "rm" "-f" "951a283226eb3eb63b6504e17dfa5dd162530ebbe72786f5630503e9a4ffa1db"`
Dec 05 07:22:22.751 INFO [stdout] 951a283226eb3eb63b6504e17dfa5dd162530ebbe72786f5630503e9a4ffa1db