Dec 17 20:51:54.086 INFO checking lazear/rust-backend-example against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:51:54.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/lazear/rust-backend-example:/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 17 20:51:54.618 INFO [stdout] 96f567acd8ae79f4ceb2a1df4e568a4599abf3638b58a9cf772a38673c5a4a03
Dec 17 20:51:54.620 INFO running `"docker" "start" "-a" "96f567acd8ae79f4ceb2a1df4e568a4599abf3638b58a9cf772a38673c5a4a03"`
Dec 17 20:51:56.281 INFO [stderr]     Checking rust-backend-example v0.1.0 (/opt/crater/workdir)
Dec 17 20:51:56.580 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 17 20:51:56.580 INFO [stderr]   --> src/main.rs:18:28
Dec 17 20:51:56.580 INFO [stderr]    |
Dec 17 20:51:56.580 INFO [stderr] 18 |                 ip = String::from(addr.trim_left().trim_right()).parse().unwrap_or(ip);
Dec 17 20:51:56.580 INFO [stderr]    |                                        ^^^^^^^^^
Dec 17 20:51:56.580 INFO [stderr]    |
Dec 17 20:51:56.580 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 20:51:56.580 INFO [stderr] 
Dec 17 20:51:56.580 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 20:51:56.580 INFO [stderr]   --> src/main.rs:18:40
Dec 17 20:51:56.580 INFO [stderr]    |
Dec 17 20:51:56.580 INFO [stderr] 18 |                 ip = String::from(addr.trim_left().trim_right()).parse().unwrap_or(ip);
Dec 17 20:51:56.580 INFO [stderr]    |                                                    ^^^^^^^^^^
Dec 17 20:51:56.580 INFO [stderr] 
Dec 17 20:51:56.668 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 17 20:51:56.668 INFO [stderr]   --> src/main.rs:18:28
Dec 17 20:51:56.668 INFO [stderr]    |
Dec 17 20:51:56.668 INFO [stderr] 18 |                 ip = String::from(addr.trim_left().trim_right()).parse().unwrap_or(ip);
Dec 17 20:51:56.668 INFO [stderr]    |                                        ^^^^^^^^^
Dec 17 20:51:56.668 INFO [stderr]    |
Dec 17 20:51:56.668 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 20:51:56.668 INFO [stderr] 
Dec 17 20:51:56.668 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 20:51:56.668 INFO [stderr]   --> src/main.rs:18:40
Dec 17 20:51:56.668 INFO [stderr]    |
Dec 17 20:51:56.668 INFO [stderr] 18 |                 ip = String::from(addr.trim_left().trim_right()).parse().unwrap_or(ip);
Dec 17 20:51:56.668 INFO [stderr]    |                                                    ^^^^^^^^^^
Dec 17 20:51:56.668 INFO [stderr] 
Dec 17 20:51:56.794 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 17 20:51:57.787 INFO running `"docker" "inspect" "96f567acd8ae79f4ceb2a1df4e568a4599abf3638b58a9cf772a38673c5a4a03"`
Dec 17 20:51:58.166 INFO running `"docker" "rm" "-f" "96f567acd8ae79f4ceb2a1df4e568a4599abf3638b58a9cf772a38673c5a4a03"`
Dec 17 20:51:58.460 INFO [stdout] 96f567acd8ae79f4ceb2a1df4e568a4599abf3638b58a9cf772a38673c5a4a03