Dec 19 10:49:53.512 INFO checking pnevyk/latexerr against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:49:53.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:49:54.007 INFO [stdout] 1304b2da23fe9ab16aba65737af897df4a99d3a7de4aa4a005225657f785f653
Dec 19 10:49:54.009 INFO running `"docker" "start" "-a" "1304b2da23fe9ab16aba65737af897df4a99d3a7de4aa4a005225657f785f653"`
Dec 19 10:49:56.064 INFO [stderr]     Checking regex v0.2.10
Dec 19 10:49:58.624 INFO [stderr]     Checking latexerr v0.1.0 (/opt/crater/workdir)
Dec 19 10:49:59.406 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 19 10:49:59.406 INFO [stderr]  --> src/main.rs:1:12
Dec 19 10:49:59.406 INFO [stderr]   |
Dec 19 10:49:59.406 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 19 10:49:59.406 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 19 10:49:59.406 INFO [stderr]   |
Dec 19 10:49:59.406 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 10:49:59.406 INFO [stderr] 
Dec 19 10:49:59.484 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 19 10:49:59.484 INFO [stderr]  --> src/main.rs:1:12
Dec 19 10:49:59.484 INFO [stderr]   |
Dec 19 10:49:59.484 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 19 10:49:59.484 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 19 10:49:59.484 INFO [stderr]   |
Dec 19 10:49:59.484 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 10:49:59.484 INFO [stderr] 
Dec 19 10:49:59.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
Dec 19 10:50:00.594 INFO running `"docker" "inspect" "1304b2da23fe9ab16aba65737af897df4a99d3a7de4aa4a005225657f785f653"`
Dec 19 10:50:00.952 INFO running `"docker" "rm" "-f" "1304b2da23fe9ab16aba65737af897df4a99d3a7de4aa4a005225657f785f653"`
Dec 19 10:50:01.392 INFO [stdout] 1304b2da23fe9ab16aba65737af897df4a99d3a7de4aa4a005225657f785f653