Dec 19 13:48:17.450 INFO checking lazear/rust-backend-example against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:48:17.450 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:48:17.862 INFO [stdout] 051364a04173e436fb7dcc255170a83a1bedb539aff6bdb749cd33af11b952fc
Dec 19 13:48:17.866 INFO running `"docker" "start" "-a" "051364a04173e436fb7dcc255170a83a1bedb539aff6bdb749cd33af11b952fc"`
Dec 19 13:48:19.381 INFO [stderr]     Checking rust-backend-example v0.1.0 (/opt/crater/workdir)
Dec 19 13:48:19.612 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 13:48:19.612 INFO [stderr]   --> src/main.rs:18:28
Dec 19 13:48:19.612 INFO [stderr]    |
Dec 19 13:48:19.612 INFO [stderr] 18 |                 ip = String::from(addr.trim_left().trim_right()).parse().unwrap_or(ip);
Dec 19 13:48:19.612 INFO [stderr]    |                                        ^^^^^^^^^
Dec 19 13:48:19.612 INFO [stderr]    |
Dec 19 13:48:19.612 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 13:48:19.612 INFO [stderr] 
Dec 19 13:48:19.612 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 13:48:19.612 INFO [stderr]   --> src/main.rs:18:40
Dec 19 13:48:19.612 INFO [stderr]    |
Dec 19 13:48:19.612 INFO [stderr] 18 |                 ip = String::from(addr.trim_left().trim_right()).parse().unwrap_or(ip);
Dec 19 13:48:19.612 INFO [stderr]    |                                                    ^^^^^^^^^^
Dec 19 13:48:19.612 INFO [stderr] 
Dec 19 13:48:19.744 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 13:48:19.749 INFO [stderr]   --> src/main.rs:18:28
Dec 19 13:48:19.749 INFO [stderr]    |
Dec 19 13:48:19.749 INFO [stderr] 18 |                 ip = String::from(addr.trim_left().trim_right()).parse().unwrap_or(ip);
Dec 19 13:48:19.749 INFO [stderr]    |                                        ^^^^^^^^^
Dec 19 13:48:19.750 INFO [stderr]    |
Dec 19 13:48:19.750 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 13:48:19.750 INFO [stderr] 
Dec 19 13:48:19.750 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 13:48:19.751 INFO [stderr]   --> src/main.rs:18:40
Dec 19 13:48:19.751 INFO [stderr]    |
Dec 19 13:48:19.751 INFO [stderr] 18 |                 ip = String::from(addr.trim_left().trim_right()).parse().unwrap_or(ip);
Dec 19 13:48:19.751 INFO [stderr]    |                                                    ^^^^^^^^^^
Dec 19 13:48:19.752 INFO [stderr] 
Dec 19 13:48:19.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 19 13:48:20.554 INFO running `"docker" "inspect" "051364a04173e436fb7dcc255170a83a1bedb539aff6bdb749cd33af11b952fc"`
Dec 19 13:48:20.909 INFO running `"docker" "rm" "-f" "051364a04173e436fb7dcc255170a83a1bedb539aff6bdb749cd33af11b952fc"`
Dec 19 13:48:21.150 INFO [stdout] 051364a04173e436fb7dcc255170a83a1bedb539aff6bdb749cd33af11b952fc