Dec 18 10:11:37.949 INFO checking tokio-0.1.13 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:11:37.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/tokio/0.1.13:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:11:38.394 INFO [stdout] d7d1b74f88adcc06201a3a338824b4bd430e7ca1da60e28ca4c4344130ddbd93
Dec 18 10:11:38.396 INFO running `"docker" "start" "-a" "d7d1b74f88adcc06201a3a338824b4bd430e7ca1da60e28ca4c4344130ddbd93"`
Dec 18 10:11:39.932 INFO [stderr]     Checking env_logger v0.5.13
Dec 18 10:11:39.940 INFO [stderr]     Checking flate2 v1.0.6
Dec 18 10:11:39.940 INFO [stderr]     Checking tokio v0.1.13 (/opt/crater/workdir)
Dec 18 10:11:41.785 INFO [stderr] error: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:11:41.785 INFO [stderr]   --> src/runtime/current_thread/runtime.rs:96:20
Dec 18 10:11:41.785 INFO [stderr]    |
Dec 18 10:11:41.785 INFO [stderr] 96 |         self.inner.cause()
Dec 18 10:11:41.785 INFO [stderr]    |                    ^^^^^
Dec 18 10:11:41.785 INFO [stderr]    |
Dec 18 10:11:41.785 INFO [stderr] note: lint level defined here
Dec 18 10:11:41.785 INFO [stderr]   --> src/lib.rs:2:23
Dec 18 10:11:41.785 INFO [stderr]    |
Dec 18 10:11:41.785 INFO [stderr] 2  | #![deny(missing_docs, warnings, missing_debug_implementations)]
Dec 18 10:11:41.785 INFO [stderr]    |                       ^^^^^^^^
Dec 18 10:11:41.785 INFO [stderr]    = note: #[deny(deprecated)] implied by #[deny(warnings)]
Dec 18 10:11:41.790 INFO [stderr] 
Dec 18 10:11:41.807 INFO [stderr] error: aborting due to previous error
Dec 18 10:11:41.807 INFO [stderr] 
Dec 18 10:11:41.820 INFO [stderr] error: Could not compile `tokio`.
Dec 18 10:11:41.820 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 10:11:42.020 INFO [stderr] error: build failed
Dec 18 10:11:42.618 INFO running `"docker" "inspect" "d7d1b74f88adcc06201a3a338824b4bd430e7ca1da60e28ca4c4344130ddbd93"`
Dec 18 10:11:42.948 INFO running `"docker" "rm" "-f" "d7d1b74f88adcc06201a3a338824b4bd430e7ca1da60e28ca4c4344130ddbd93"`
Dec 18 10:11:43.256 INFO [stdout] d7d1b74f88adcc06201a3a338824b4bd430e7ca1da60e28ca4c4344130ddbd93