Dec 19 17:13:36.262 INFO checking estin/travels-task against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:13:36.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/estin/travels-task:/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 17:13:36.628 INFO [stdout] cafd2e3ac8a7bfbef2aa174371ab64b7d1b2e8969e7583db5c55d4fbed88ca87
Dec 19 17:13:36.634 INFO running `"docker" "start" "-a" "cafd2e3ac8a7bfbef2aa174371ab64b7d1b2e8969e7583db5c55d4fbed88ca87"`
Dec 19 17:13:38.172 INFO [stderr]     Checking threadpool v1.6.0
Dec 19 17:13:38.172 INFO [stderr]     Checking env_logger v0.4.3
Dec 19 17:13:38.176 INFO [stderr]     Checking tokio-minihttp v0.1.0 (/opt/crater/workdir/tokio-minihttp)
Dec 19 17:13:39.092 INFO [stderr]     Checking travels-task v0.1.0 (/opt/crater/workdir)
Dec 19 17:13:41.164 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 17:13:41.164 INFO [stderr]     --> src/main.rs:1017:43
Dec 19 17:13:41.164 INFO [stderr]      |
Dec 19 17:13:41.164 INFO [stderr] 1017 |                         let mut avg = avg.trim_right_matches("0").to_string();
Dec 19 17:13:41.164 INFO [stderr]      |                                           ^^^^^^^^^^^^^^^^^^
Dec 19 17:13:41.164 INFO [stderr]      |
Dec 19 17:13:41.164 INFO [stderr]      = note: #[warn(deprecated)] on by default
Dec 19 17:13:41.164 INFO [stderr] 
Dec 19 17:13:41.180 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 17:13:41.180 INFO [stderr]     --> src/main.rs:1032:43
Dec 19 17:13:41.180 INFO [stderr]      |
Dec 19 17:13:41.180 INFO [stderr] 1032 |                         let mut avg = avg.trim_right_matches("0").to_string();
Dec 19 17:13:41.180 INFO [stderr]      |                                           ^^^^^^^^^^^^^^^^^^
Dec 19 17:13:41.180 INFO [stderr] 
Dec 19 17:13:41.184 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 17:13:41.184 INFO [stderr]     --> src/main.rs:1017:43
Dec 19 17:13:41.184 INFO [stderr]      |
Dec 19 17:13:41.184 INFO [stderr] 1017 |                         let mut avg = avg.trim_right_matches("0").to_string();
Dec 19 17:13:41.184 INFO [stderr]      |                                           ^^^^^^^^^^^^^^^^^^
Dec 19 17:13:41.184 INFO [stderr]      |
Dec 19 17:13:41.184 INFO [stderr]      = note: #[warn(deprecated)] on by default
Dec 19 17:13:41.184 INFO [stderr] 
Dec 19 17:13:41.196 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 17:13:41.196 INFO [stderr]     --> src/main.rs:1032:43
Dec 19 17:13:41.196 INFO [stderr]      |
Dec 19 17:13:41.196 INFO [stderr] 1032 |                         let mut avg = avg.trim_right_matches("0").to_string();
Dec 19 17:13:41.196 INFO [stderr]      |                                           ^^^^^^^^^^^^^^^^^^
Dec 19 17:13:41.196 INFO [stderr] 
Dec 19 17:13:42.080 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
Dec 19 17:13:42.624 INFO running `"docker" "inspect" "cafd2e3ac8a7bfbef2aa174371ab64b7d1b2e8969e7583db5c55d4fbed88ca87"`
Dec 19 17:13:42.876 INFO running `"docker" "rm" "-f" "cafd2e3ac8a7bfbef2aa174371ab64b7d1b2e8969e7583db5c55d4fbed88ca87"`
Dec 19 17:13:43.180 INFO [stdout] cafd2e3ac8a7bfbef2aa174371ab64b7d1b2e8969e7583db5c55d4fbed88ca87