Dec 05 04:53:21.058 INFO checking unicode-normalization-0.1.7 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:53:21.058 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04:53:21.305 INFO [stdout] 8bbf3932cae8180306b994e6c4385d474d80728f128f5da848a41ab5b54f0791
Dec 05 04:53:21.307 INFO running `"docker" "start" "-a" "8bbf3932cae8180306b994e6c4385d474d80728f128f5da848a41ab5b54f0791"`
Dec 05 04:53:22.027 INFO [stderr] usermod: no changes
Dec 05 04:53:22.059 INFO [stderr]     Checking unicode-normalization v0.1.7 (/source)
Dec 05 04:53:56.727 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 05 04:53:56.727 INFO [stderr]  --> benches/bench.rs:2:12
Dec 05 04:53:56.727 INFO [stderr]   |
Dec 05 04:53:56.728 INFO [stderr] 2 | #![feature(iterator_step_by)]
Dec 05 04:53:56.728 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 05 04:53:56.728 INFO [stderr]   |
Dec 05 04:53:56.728 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 04:53:56.729 INFO [stderr] 
Dec 05 04:54:01.817 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.76s
Dec 05 04:54:01.817 INFO [stderr] su: No module specific data is present
Dec 05 04:54:02.181 INFO running `"docker" "inspect" "8bbf3932cae8180306b994e6c4385d474d80728f128f5da848a41ab5b54f0791"`
Dec 05 04:54:02.327 INFO running `"docker" "rm" "-f" "8bbf3932cae8180306b994e6c4385d474d80728f128f5da848a41ab5b54f0791"`
Dec 05 04:54:02.550 INFO [stdout] 8bbf3932cae8180306b994e6c4385d474d80728f128f5da848a41ab5b54f0791