Dec 19 15:34:56.925 INFO checking izderadicka/tokio-test-playground against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:34:56.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/izderadicka/tokio-test-playground:/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 15:34:57.195 INFO [stdout] 5b8457667a711ee9dc7d18dfb9f299f614cb426da4fb31e49d23979e775bde19
Dec 19 15:34:57.197 INFO running `"docker" "start" "-a" "5b8457667a711ee9dc7d18dfb9f299f614cb426da4fb31e49d23979e775bde19"`
Dec 19 15:34:57.756 INFO [stderr]     Checking mio v0.6.14
Dec 19 15:34:57.757 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 15:34:57.757 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 19 15:34:59.491 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 15:34:59.513 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 19 15:35:00.147 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 15:35:00.156 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 15:35:00.850 INFO [stderr]     Checking tokio v0.1.6
Dec 19 15:35:01.646 INFO [stderr]     Checking ttest v0.1.0 (/opt/crater/workdir)
Dec 19 15:35:02.066 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 15:35:02.066 INFO [stderr]   --> src/main.rs:82:31
Dec 19 15:35:02.066 INFO [stderr]    |
Dec 19 15:35:02.066 INFO [stderr] 82 |                     let s = l.trim_left();
Dec 19 15:35:02.066 INFO [stderr]    |                               ^^^^^^^^^
Dec 19 15:35:02.066 INFO [stderr]    |
Dec 19 15:35:02.066 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 15:35:02.066 INFO [stderr] 
Dec 19 15:35:02.076 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 15:35:02.076 INFO [stderr]   --> src/main.rs:82:31
Dec 19 15:35:02.076 INFO [stderr]    |
Dec 19 15:35:02.076 INFO [stderr] 82 |                     let s = l.trim_left();
Dec 19 15:35:02.076 INFO [stderr]    |                               ^^^^^^^^^
Dec 19 15:35:02.076 INFO [stderr]    |
Dec 19 15:35:02.076 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 15:35:02.076 INFO [stderr] 
Dec 19 15:35:02.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
Dec 19 15:35:02.433 INFO running `"docker" "inspect" "5b8457667a711ee9dc7d18dfb9f299f614cb426da4fb31e49d23979e775bde19"`
Dec 19 15:35:02.526 INFO running `"docker" "rm" "-f" "5b8457667a711ee9dc7d18dfb9f299f614cb426da4fb31e49d23979e775bde19"`
Dec 19 15:35:02.813 INFO [stdout] 5b8457667a711ee9dc7d18dfb9f299f614cb426da4fb31e49d23979e775bde19