Dec 18 10:11:26.057 INFO checking tokio-async-await-test-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:11:26.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/tokio-async-await-test/0.1.0:/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 10:11:26.216 INFO [stdout] 798633c81a1c2fdd016eb0315dc46ab65f949e3b813d7adfb24d74ee1ae4b767
Dec 18 10:11:26.218 INFO running `"docker" "start" "-a" "798633c81a1c2fdd016eb0315dc46ab65f949e3b813d7adfb24d74ee1ae4b767"`
Dec 18 10:11:27.268 INFO [stderr]    Compiling either v1.5.0
Dec 18 10:11:27.292 INFO [stderr]    Compiling futures v0.1.25
Dec 18 10:11:27.292 INFO [stderr]    Compiling pin-utils v0.1.0-alpha.3
Dec 18 10:11:27.296 INFO [stderr]    Compiling crossbeam-utils v0.6.3
Dec 18 10:11:27.298 INFO [stderr]    Compiling syn v0.15.23
Dec 18 10:11:28.524 INFO [stderr]     Checking futures-core-preview v0.3.0-alpha.10
Dec 18 10:11:29.416 INFO [stderr]     Checking futures-channel-preview v0.3.0-alpha.10
Dec 18 10:11:29.416 INFO [stderr]     Checking futures-io-preview v0.3.0-alpha.10
Dec 18 10:11:31.588 INFO [stderr]    Compiling crossbeam-epoch v0.7.0
Dec 18 10:11:32.264 INFO [stderr]     Checking futures-sink-preview v0.3.0-alpha.10
Dec 18 10:11:34.964 INFO [stderr]    Compiling crossbeam-deque v0.6.3
Dec 18 10:11:38.240 INFO [stderr]     Checking tokio-executor v0.1.5
Dec 18 10:11:38.240 INFO [stderr]     Checking tokio-io v0.1.10
Dec 18 10:11:40.100 INFO [stderr]     Checking futures-util-preview v0.3.0-alpha.10
Dec 18 10:11:40.112 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 18 10:11:40.173 INFO [stderr]     Checking tokio-current-thread v0.1.4
Dec 18 10:11:40.173 INFO [stderr]     Checking tokio-timer v0.2.8
Dec 18 10:11:43.311 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 18 10:11:43.492 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 18 10:11:43.492 INFO [stderr]     Checking tokio-async-await v0.1.4
Dec 18 10:11:45.780 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 18 10:11:53.334 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 18 10:11:55.173 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 18 10:11:55.356 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 18 10:11:55.425 INFO [stderr]     Checking futures-executor-preview v0.3.0-alpha.10
Dec 18 10:12:00.084 INFO [stderr]     Checking futures-preview v0.3.0-alpha.10
Dec 18 10:12:04.046 INFO [stderr]     Checking tokio v0.1.13
Dec 18 10:12:10.299 INFO [stderr]     Checking tokio-async-await-test v0.1.0 (/opt/crater/workdir)
Dec 18 10:12:16.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.87s
Dec 18 10:12:17.936 INFO running `"docker" "inspect" "798633c81a1c2fdd016eb0315dc46ab65f949e3b813d7adfb24d74ee1ae4b767"`
Dec 18 10:12:18.084 INFO running `"docker" "rm" "-f" "798633c81a1c2fdd016eb0315dc46ab65f949e3b813d7adfb24d74ee1ae4b767"`
Dec 18 10:12:18.392 INFO [stdout] 798633c81a1c2fdd016eb0315dc46ab65f949e3b813d7adfb24d74ee1ae4b767