Dec 18 15:01:17.181 INFO checking image-0.20.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 15:01:17.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/image/0.20.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 15:01:17.662 INFO [stdout] eb779b05553cb7d56049a6085418f7163548da593e746d007f7c5ea0e9edbe79
Dec 18 15:01:17.664 INFO running `"docker" "start" "-a" "eb779b05553cb7d56049a6085418f7163548da593e746d007f7c5ea0e9edbe79"`
Dec 18 15:01:19.858 INFO [stderr]     Checking image v0.20.1 (/opt/crater/workdir)
Dec 18 15:01:24.152 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 15:01:24.156 INFO [stderr]    --> src/pnm/decoder.rs:294:43
Dec 18 15:01:24.156 INFO [stderr]     |
Dec 18 15:01:24.156 INFO [stderr] 294 |             let (identifier, rest) = line.trim_left()
Dec 18 15:01:24.156 INFO [stderr]     |                                           ^^^^^^^^^
Dec 18 15:01:24.156 INFO [stderr]     |
Dec 18 15:01:24.156 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 15:01:24.156 INFO [stderr] 
Dec 18 15:01:25.544 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 15:01:25.544 INFO [stderr]    --> src/pnm/decoder.rs:294:43
Dec 18 15:01:25.544 INFO [stderr]     |
Dec 18 15:01:25.544 INFO [stderr] 294 |             let (identifier, rest) = line.trim_left()
Dec 18 15:01:25.544 INFO [stderr]     |                                           ^^^^^^^^^
Dec 18 15:01:25.544 INFO [stderr]     |
Dec 18 15:01:25.544 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 15:01:25.544 INFO [stderr] 
Dec 18 15:01:29.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.28s
Dec 18 15:01:31.337 INFO running `"docker" "inspect" "eb779b05553cb7d56049a6085418f7163548da593e746d007f7c5ea0e9edbe79"`
Dec 18 15:01:31.701 INFO running `"docker" "rm" "-f" "eb779b05553cb7d56049a6085418f7163548da593e746d007f7c5ea0e9edbe79"`
Dec 18 15:01:32.067 INFO [stdout] eb779b05553cb7d56049a6085418f7163548da593e746d007f7c5ea0e9edbe79