Dec 18 11:44:48.805 INFO checking rustc-ap-rustc_errors-308.0.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:44:48.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rustc-ap-rustc_errors/308.0.0:/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 11:44:49.258 INFO [stdout] 8a00d847d6eb3cc61bac550d51a06c8699552561ac379cabdf30877e2b2ca876
Dec 18 11:44:49.260 INFO running `"docker" "start" "-a" "8a00d847d6eb3cc61bac550d51a06c8699552561ac379cabdf30877e2b2ca876"`
Dec 18 11:44:52.414 INFO [stderr]     Checking rustc-ap-graphviz v308.0.0
Dec 18 11:44:52.421 INFO [stderr]     Checking rustc-ap-rustc_cratesio_shim v308.0.0
Dec 18 11:44:52.421 INFO [stderr]     Checking ena v0.11.0
Dec 18 11:44:52.422 INFO [stderr]     Checking rustc-ap-serialize v308.0.0
Dec 18 11:44:52.422 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 18 11:44:57.610 INFO [stderr]     Checking rustc-ap-rustc_data_structures v308.0.0
Dec 18 11:45:00.417 INFO [stderr]     Checking rustc-ap-arena v308.0.0
Dec 18 11:45:01.247 INFO [stderr]     Checking rustc-ap-syntax_pos v308.0.0
Dec 18 11:45:03.344 INFO [stderr]     Checking rustc-ap-rustc_errors v308.0.0 (/opt/crater/workdir)
Dec 18 11:45:05.425 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:45:05.425 INFO [stderr]     --> emitter.rs:1265:58
Dec 18 11:45:05.425 INFO [stderr]      |
Dec 18 11:45:05.425 INFO [stderr] 1265 |                             .saturating_sub(part.snippet.trim_left().len());
Dec 18 11:45:05.425 INFO [stderr]      |                                                          ^^^^^^^^^
Dec 18 11:45:05.425 INFO [stderr]      |
Dec 18 11:45:05.425 INFO [stderr]      = note: #[warn(deprecated)] on by default
Dec 18 11:45:05.425 INFO [stderr] 
Dec 18 11:45:06.036 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:45:06.036 INFO [stderr]     --> emitter.rs:1265:58
Dec 18 11:45:06.036 INFO [stderr]      |
Dec 18 11:45:06.036 INFO [stderr] 1265 |                             .saturating_sub(part.snippet.trim_left().len());
Dec 18 11:45:06.036 INFO [stderr]      |                                                          ^^^^^^^^^
Dec 18 11:45:06.036 INFO [stderr]      |
Dec 18 11:45:06.036 INFO [stderr]      = note: #[warn(deprecated)] on by default
Dec 18 11:45:06.036 INFO [stderr] 
Dec 18 11:45:06.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.62s
Dec 18 11:45:07.206 INFO running `"docker" "inspect" "8a00d847d6eb3cc61bac550d51a06c8699552561ac379cabdf30877e2b2ca876"`
Dec 18 11:45:07.330 INFO running `"docker" "rm" "-f" "8a00d847d6eb3cc61bac550d51a06c8699552561ac379cabdf30877e2b2ca876"`
Dec 18 11:45:07.554 INFO [stdout] 8a00d847d6eb3cc61bac550d51a06c8699552561ac379cabdf30877e2b2ca876