Dec 18 17:42:47.636 INFO checking cem-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:42:47.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/cem/0.1.0:/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 17:42:48.029 INFO [stdout] 823a6cdcbcf30b7ce3b24c6ba12236fd8e2f33ef8f436187b6ab7a681660aa08
Dec 18 17:42:48.036 INFO running `"docker" "start" "-a" "823a6cdcbcf30b7ce3b24c6ba12236fd8e2f33ef8f436187b6ab7a681660aa08"`
Dec 18 17:42:49.555 INFO [stderr]     Checking cem v0.1.0 (/opt/crater/workdir)
Dec 18 17:42:50.407 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 17:42:50.407 INFO [stderr]   --> src/encode.rs:49:12
Dec 18 17:42:50.407 INFO [stderr]    |
Dec 18 17:42:50.407 INFO [stderr] 49 |     let s = s.trim_right_matches('\0');
Dec 18 17:42:50.407 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^
Dec 18 17:42:50.407 INFO [stderr]    |
Dec 18 17:42:50.407 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:42:50.407 INFO [stderr] 
Dec 18 17:42:50.407 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 17:42:50.407 INFO [stderr]   --> src/encode.rs:49:12
Dec 18 17:42:50.407 INFO [stderr]    |
Dec 18 17:42:50.407 INFO [stderr] 49 |     let s = s.trim_right_matches('\0');
Dec 18 17:42:50.407 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^
Dec 18 17:42:50.407 INFO [stderr]    |
Dec 18 17:42:50.407 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:42:50.407 INFO [stderr] 
Dec 18 17:42:51.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 18 17:42:52.633 INFO running `"docker" "inspect" "823a6cdcbcf30b7ce3b24c6ba12236fd8e2f33ef8f436187b6ab7a681660aa08"`
Dec 18 17:42:52.914 INFO running `"docker" "rm" "-f" "823a6cdcbcf30b7ce3b24c6ba12236fd8e2f33ef8f436187b6ab7a681660aa08"`
Dec 18 17:42:53.208 INFO [stdout] 823a6cdcbcf30b7ce3b24c6ba12236fd8e2f33ef8f436187b6ab7a681660aa08