Dec 18 10:59:31.828 INFO checking sourcemap-2.2.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:59:31.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/sourcemap/2.2.1:/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 10:59:32.302 INFO [stdout] 32f4b09a540f7ca1bf33b87b3b4f8b936d1739d90296541b2ea2c22c53054536
Dec 18 10:59:32.304 INFO running `"docker" "start" "-a" "32f4b09a540f7ca1bf33b87b3b4f8b936d1739d90296541b2ea2c22c53054536"`
Dec 18 10:59:33.427 INFO [stderr]     Checking base64 v0.4.2
Dec 18 10:59:33.428 INFO [stderr]    Compiling sourcemap v2.2.1 (/opt/crater/workdir)
Dec 18 10:59:35.786 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 10:59:35.786 INFO [stderr]    --> src/decoder.rs:186:43
Dec 18 10:59:35.786 INFO [stderr]     |
Dec 18 10:59:35.786 INFO [stderr] 186 |             let source_root = source_root.trim_right_matches('/');
Dec 18 10:59:35.786 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^
Dec 18 10:59:35.786 INFO [stderr]     |
Dec 18 10:59:35.786 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 10:59:35.786 INFO [stderr] 
Dec 18 10:59:35.831 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 10:59:35.831 INFO [stderr]    --> src/decoder.rs:186:43
Dec 18 10:59:35.831 INFO [stderr]     |
Dec 18 10:59:35.831 INFO [stderr] 186 |             let source_root = source_root.trim_right_matches('/');
Dec 18 10:59:35.831 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^
Dec 18 10:59:35.831 INFO [stderr]     |
Dec 18 10:59:35.831 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 10:59:35.831 INFO [stderr] 
Dec 18 10:59:40.173 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.82s
Dec 18 10:59:40.546 INFO running `"docker" "inspect" "32f4b09a540f7ca1bf33b87b3b4f8b936d1739d90296541b2ea2c22c53054536"`
Dec 18 10:59:40.653 INFO running `"docker" "rm" "-f" "32f4b09a540f7ca1bf33b87b3b4f8b936d1739d90296541b2ea2c22c53054536"`
Dec 18 10:59:40.799 INFO [stdout] 32f4b09a540f7ca1bf33b87b3b4f8b936d1739d90296541b2ea2c22c53054536