Dec 17 17:42:27.442 INFO checking pnevyk/latexerr against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:42:27.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/pnevyk/latexerr:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:42:27.940 INFO [stdout] 9a5d3344fdac2eebdbd6cb49c119acb0f757ba5841de3b3b2606152e6d8dd067
Dec 17 17:42:27.946 INFO running `"docker" "start" "-a" "9a5d3344fdac2eebdbd6cb49c119acb0f757ba5841de3b3b2606152e6d8dd067"`
Dec 17 17:42:29.955 INFO [stderr]     Checking latexerr v0.1.0 (/opt/crater/workdir)
Dec 17 17:42:30.772 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 17 17:42:30.772 INFO [stderr]  --> src/main.rs:1:12
Dec 17 17:42:30.772 INFO [stderr]   |
Dec 17 17:42:30.772 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 17 17:42:30.772 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 17 17:42:30.772 INFO [stderr]   |
Dec 17 17:42:30.772 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 17:42:30.772 INFO [stderr] 
Dec 17 17:42:30.900 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 17 17:42:30.900 INFO [stderr]  --> src/main.rs:1:12
Dec 17 17:42:30.900 INFO [stderr]   |
Dec 17 17:42:30.900 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 17 17:42:30.900 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 17 17:42:30.900 INFO [stderr]   |
Dec 17 17:42:30.900 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 17:42:30.900 INFO [stderr] 
Dec 17 17:42:30.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 17 17:42:31.750 INFO running `"docker" "inspect" "9a5d3344fdac2eebdbd6cb49c119acb0f757ba5841de3b3b2606152e6d8dd067"`
Dec 17 17:42:31.956 INFO running `"docker" "rm" "-f" "9a5d3344fdac2eebdbd6cb49c119acb0f757ba5841de3b3b2606152e6d8dd067"`
Dec 17 17:42:32.271 INFO [stdout] 9a5d3344fdac2eebdbd6cb49c119acb0f757ba5841de3b3b2606152e6d8dd067