Nov 28 22:07:53.885 INFO checking messenger-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 22:07:53.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 22:07:54.152 INFO [stdout] a6cfa9045ced86e2cf581f512af0fa32f5170dae5e82a9e7493e27ecd0589bbe
Nov 28 22:07:54.152 INFO running `"docker" "start" "-a" "a6cfa9045ced86e2cf581f512af0fa32f5170dae5e82a9e7493e27ecd0589bbe"`
Nov 28 22:07:54.956 INFO [stderr] usermod: no changes
Nov 28 22:07:55.128 INFO [stderr]     Checking messenger v0.1.0 (/source)
Nov 28 22:07:56.264 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 28 22:07:56.277 INFO [stderr]  --> src/lib.rs:2:12
Nov 28 22:07:56.277 INFO [stderr]   |
Nov 28 22:07:56.277 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 28 22:07:56.278 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:07:56.278 INFO [stderr]   |
Nov 28 22:07:56.278 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 22:07:56.278 INFO [stderr] 
Nov 28 22:07:56.289 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 28 22:07:56.289 INFO [stderr]  --> src/lib.rs:2:12
Nov 28 22:07:56.289 INFO [stderr]   |
Nov 28 22:07:56.289 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 28 22:07:56.289 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:07:56.289 INFO [stderr]   |
Nov 28 22:07:56.290 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 22:07:56.290 INFO [stderr] 
Nov 28 22:08:00.740 INFO [stderr] warning: use of deprecated item 'tokio::executor::current_thread': use tokio-current-thread crate or functions in tokio::runtime::current_thread instead
Nov 28 22:08:00.741 INFO [stderr]  --> tests/messenger_test.rs:8:5
Nov 28 22:08:00.741 INFO [stderr]   |
Nov 28 22:08:00.742 INFO [stderr] 8 | use tokio::executor::current_thread;
Nov 28 22:08:00.742 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:08:00.742 INFO [stderr]   |
Nov 28 22:08:00.742 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 22:08:00.743 INFO [stderr] 
Nov 28 22:08:00.743 INFO [stderr] warning: use of deprecated item 'tokio::executor::current_thread::run': use block_on_all instead
Nov 28 22:08:00.743 INFO [stderr]   --> tests/messenger_test.rs:36:5
Nov 28 22:08:00.744 INFO [stderr]    |
Nov 28 22:08:00.744 INFO [stderr] 36 |     current_thread::run(move |_| {
Nov 28 22:08:00.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 22:08:00.745 INFO [stderr] 
Nov 28 22:08:00.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
Nov 28 22:08:00.859 INFO [stderr] su: No module specific data is present
Nov 28 22:08:01.612 INFO running `"docker" "inspect" "a6cfa9045ced86e2cf581f512af0fa32f5170dae5e82a9e7493e27ecd0589bbe"`
Nov 28 22:08:01.902 INFO running `"docker" "rm" "-f" "a6cfa9045ced86e2cf581f512af0fa32f5170dae5e82a9e7493e27ecd0589bbe"`
Nov 28 22:08:02.079 INFO [stdout] a6cfa9045ced86e2cf581f512af0fa32f5170dae5e82a9e7493e27ecd0589bbe