Dec 18 14:41:06.397 INFO checking kay_codegen-0.3.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:41:06.398 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/kay_codegen/0.3.1:/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 14:41:06.650 INFO [stdout] 70d9b6b021f69def13b1e46af2687dc861570df9706173b3e7c43d13ab2e308e
Dec 18 14:41:06.654 INFO running `"docker" "start" "-a" "70d9b6b021f69def13b1e46af2687dc861570df9706173b3e7c43d13ab2e308e"`
Dec 18 14:41:07.536 INFO [stderr]     Checking quote v0.6.10
Dec 18 14:41:07.928 INFO [stderr]     Checking syn v0.15.23
Dec 18 14:41:14.508 INFO [stderr]     Checking kay_codegen v0.3.1 (/opt/crater/workdir)
Dec 18 14:41:14.929 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 14:41:14.929 INFO [stderr]    --> src/generators.rs:334:66
Dec 18 14:41:14.929 INFO [stderr]     |
Dec 18 14:41:14.929 INFO [stderr] 334 |         Pat::Ident(PatIdent{ref ident, ..}) => ident.to_string().trim_left_matches("_").to_owned(),
Dec 18 14:41:14.929 INFO [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^
Dec 18 14:41:14.929 INFO [stderr]     |
Dec 18 14:41:14.929 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 14:41:14.929 INFO [stderr] 
Dec 18 14:41:15.013 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 14:41:15.014 INFO [stderr]    --> src/generators.rs:334:66
Dec 18 14:41:15.014 INFO [stderr]     |
Dec 18 14:41:15.014 INFO [stderr] 334 |         Pat::Ident(PatIdent{ref ident, ..}) => ident.to_string().trim_left_matches("_").to_owned(),
Dec 18 14:41:15.014 INFO [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^
Dec 18 14:41:15.014 INFO [stderr]     |
Dec 18 14:41:15.014 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 14:41:15.014 INFO [stderr] 
Dec 18 14:41:15.205 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
Dec 18 14:41:15.474 INFO running `"docker" "inspect" "70d9b6b021f69def13b1e46af2687dc861570df9706173b3e7c43d13ab2e308e"`
Dec 18 14:41:15.609 INFO running `"docker" "rm" "-f" "70d9b6b021f69def13b1e46af2687dc861570df9706173b3e7c43d13ab2e308e"`
Dec 18 14:41:15.745 INFO [stdout] 70d9b6b021f69def13b1e46af2687dc861570df9706173b3e7c43d13ab2e308e