Dec 18 09:44:17.025 INFO checking unicode-normalization-0.1.7 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:44:17.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/unicode-normalization/0.1.7:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:44:17.176 INFO [stdout] 0f1b404b9ac79ea5557a3137672b7473326b9eaed1722414d809d0106a8bde2e
Dec 18 09:44:17.217 INFO running `"docker" "start" "-a" "0f1b404b9ac79ea5557a3137672b7473326b9eaed1722414d809d0106a8bde2e"`
Dec 18 09:44:17.862 INFO [stderr]     Checking unicode-normalization v0.1.7 (/opt/crater/workdir)
Dec 18 09:44:45.468 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 18 09:44:45.468 INFO [stderr]  --> benches/bench.rs:2:12
Dec 18 09:44:45.468 INFO [stderr]   |
Dec 18 09:44:45.468 INFO [stderr] 2 | #![feature(iterator_step_by)]
Dec 18 09:44:45.468 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 18 09:44:45.468 INFO [stderr]   |
Dec 18 09:44:45.468 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 09:44:45.468 INFO [stderr] 
Dec 18 09:44:49.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.59s
Dec 18 09:44:50.394 INFO running `"docker" "inspect" "0f1b404b9ac79ea5557a3137672b7473326b9eaed1722414d809d0106a8bde2e"`
Dec 18 09:44:50.560 INFO running `"docker" "rm" "-f" "0f1b404b9ac79ea5557a3137672b7473326b9eaed1722414d809d0106a8bde2e"`
Dec 18 09:44:50.679 INFO [stdout] 0f1b404b9ac79ea5557a3137672b7473326b9eaed1722414d809d0106a8bde2e