Dec 12 05:28:43.423 INFO checking unicode-normalization-0.1.7 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:28:43.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 05:28:43.624 INFO [stdout] 4aa99fc06bac931d856036e2aef2c14831730c1f725be7e2a1c94a7371b0597b
Dec 12 05:28:43.626 INFO running `"docker" "start" "-a" "4aa99fc06bac931d856036e2aef2c14831730c1f725be7e2a1c94a7371b0597b"`
Dec 12 05:28:44.300 INFO [stderr] usermod: no changes
Dec 12 05:28:44.326 INFO [stderr]     Checking unicode-normalization v0.1.7 (/source)
Dec 12 05:29:15.848 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 12 05:29:15.848 INFO [stderr]  --> benches/bench.rs:2:12
Dec 12 05:29:15.848 INFO [stderr]   |
Dec 12 05:29:15.848 INFO [stderr] 2 | #![feature(iterator_step_by)]
Dec 12 05:29:15.848 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 12 05:29:15.848 INFO [stderr]   |
Dec 12 05:29:15.848 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 05:29:15.848 INFO [stderr] 
Dec 12 05:29:20.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.24s
Dec 12 05:29:20.564 INFO [stderr] su: No module specific data is present
Dec 12 05:29:22.033 INFO running `"docker" "inspect" "4aa99fc06bac931d856036e2aef2c14831730c1f725be7e2a1c94a7371b0597b"`
Dec 12 05:29:22.344 INFO running `"docker" "rm" "-f" "4aa99fc06bac931d856036e2aef2c14831730c1f725be7e2a1c94a7371b0597b"`
Dec 12 05:29:22.568 INFO [stdout] 4aa99fc06bac931d856036e2aef2c14831730c1f725be7e2a1c94a7371b0597b