Dec 18 11:23:32.086 INFO checking serde_derive_internals-0.24.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:23:32.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/serde_derive_internals/0.24.1:/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 11:23:32.413 INFO [stdout] 7a5a87bb696f589bc8af49312ccc89847d829d9bcab34663b79c47c259de01da
Dec 18 11:23:32.420 INFO running `"docker" "start" "-a" "7a5a87bb696f589bc8af49312ccc89847d829d9bcab34663b79c47c259de01da"`
Dec 18 11:23:34.520 INFO [stderr]     Checking syn v0.15.23
Dec 18 11:23:37.268 INFO [stderr]     Checking serde_derive_internals v0.24.1 (/opt/crater/workdir)
Dec 18 11:23:37.724 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 11:23:37.724 INFO [stderr]   --> src/attr.rs:94:23
Dec 18 11:23:37.724 INFO [stderr]    |
Dec 18 11:23:37.724 INFO [stderr] 94 |     ident.to_string().trim_left_matches("r#").to_owned()
Dec 18 11:23:37.724 INFO [stderr]    |                       ^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.724 INFO [stderr]    |
Dec 18 11:23:37.724 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:23:37.724 INFO [stderr] 
Dec 18 11:23:37.816 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 11:23:37.816 INFO [stderr]   --> src/attr.rs:94:23
Dec 18 11:23:37.816 INFO [stderr]    |
Dec 18 11:23:37.816 INFO [stderr] 94 |     ident.to_string().trim_left_matches("r#").to_owned()
Dec 18 11:23:37.816 INFO [stderr]    |                       ^^^^^^^^^^^^^^^^^
Dec 18 11:23:37.816 INFO [stderr]    |
Dec 18 11:23:37.816 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:23:37.816 INFO [stderr] 
Dec 18 11:23:38.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
Dec 18 11:23:38.513 INFO running `"docker" "inspect" "7a5a87bb696f589bc8af49312ccc89847d829d9bcab34663b79c47c259de01da"`
Dec 18 11:23:38.662 INFO running `"docker" "rm" "-f" "7a5a87bb696f589bc8af49312ccc89847d829d9bcab34663b79c47c259de01da"`
Dec 18 11:23:38.789 INFO [stdout] 7a5a87bb696f589bc8af49312ccc89847d829d9bcab34663b79c47c259de01da