Dec 18 11:22:07.079 INFO checking serde_yaml-0.8.8 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:22:07.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/serde_yaml/0.8.8:/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 11:22:07.324 INFO [stdout] c71822e6ea706e13bd47d314607c0c9de6c79dbc08ddb8ea4f33745df8dce806
Dec 18 11:22:07.330 INFO running `"docker" "start" "-a" "c71822e6ea706e13bd47d314607c0c9de6c79dbc08ddb8ea4f33745df8dce806"`
Dec 18 11:22:08.396 INFO [stderr]     Checking syn v0.11.11
Dec 18 11:22:08.404 INFO [stderr]     Checking serde_yaml v0.8.8 (/opt/crater/workdir)
Dec 18 11:22:09.066 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 11:22:09.066 INFO [stderr]    --> src/de.rs:586:13
Dec 18 11:22:09.066 INFO [stderr]     |
Dec 18 11:22:09.066 INFO [stderr] 586 |     match v.trim_left_matches('+') {
Dec 18 11:22:09.066 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 18 11:22:09.066 INFO [stderr]     |
Dec 18 11:22:09.066 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:22:09.066 INFO [stderr] 
Dec 18 11:22:11.903 INFO [stderr]     Checking version-sync v0.5.0
Dec 18 11:22:15.064 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 11:22:15.064 INFO [stderr]    --> src/de.rs:586:13
Dec 18 11:22:15.064 INFO [stderr]     |
Dec 18 11:22:15.064 INFO [stderr] 586 |     match v.trim_left_matches('+') {
Dec 18 11:22:15.064 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 18 11:22:15.064 INFO [stderr]     |
Dec 18 11:22:15.064 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:22:15.064 INFO [stderr] 
Dec 18 11:22:15.966 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.72s
Dec 18 11:22:16.354 INFO running `"docker" "inspect" "c71822e6ea706e13bd47d314607c0c9de6c79dbc08ddb8ea4f33745df8dce806"`
Dec 18 11:22:16.539 INFO running `"docker" "rm" "-f" "c71822e6ea706e13bd47d314607c0c9de6c79dbc08ddb8ea4f33745df8dce806"`
Dec 18 11:22:16.768 INFO [stdout] c71822e6ea706e13bd47d314607c0c9de6c79dbc08ddb8ea4f33745df8dce806