Nov 18 06:24:51.638 INFO testing messenger-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 06:24:51.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 18 06:24:51.963 INFO [stdout] 8b96174fdbdd9214436a78352d1593b0c3a84ceea86436a7b96673aa30aab2b5
Nov 18 06:24:51.968 INFO running `"docker" "start" "-a" "8b96174fdbdd9214436a78352d1593b0c3a84ceea86436a7b96673aa30aab2b5"`
Nov 18 06:24:53.131 INFO [stderr] usermod: no changes
Nov 18 06:24:53.235 INFO [stderr]    Compiling messenger v0.1.0 (/source)
Nov 18 06:24:54.339 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 18 06:24:54.339 INFO [stderr]  --> src/lib.rs:2:12
Nov 18 06:24:54.339 INFO [stderr]   |
Nov 18 06:24:54.339 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 18 06:24:54.339 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 06:24:54.339 INFO [stderr]   |
Nov 18 06:24:54.339 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 18 06:24:54.339 INFO [stderr] 
Nov 18 06:24:54.410 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 18 06:24:54.414 INFO [stderr] su: No module specific data is present
Nov 18 06:24:55.067 INFO running `"docker" "inspect" "8b96174fdbdd9214436a78352d1593b0c3a84ceea86436a7b96673aa30aab2b5"`
Nov 18 06:24:55.384 INFO running `"docker" "rm" "-f" "8b96174fdbdd9214436a78352d1593b0c3a84ceea86436a7b96673aa30aab2b5"`
Nov 18 06:24:55.619 INFO [stdout] 8b96174fdbdd9214436a78352d1593b0c3a84ceea86436a7b96673aa30aab2b5
Nov 18 06:24:55.627 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 18 06:24:56.065 INFO [stdout] 06c0d2c009d6545f084d707e4c73087c9c986a8269159132a933178b96ee2077
Nov 18 06:24:56.066 INFO running `"docker" "start" "-a" "06c0d2c009d6545f084d707e4c73087c9c986a8269159132a933178b96ee2077"`
Nov 18 06:24:57.215 INFO [stderr] usermod: no changes
Nov 18 06:24:57.407 INFO [stderr]    Compiling messenger v0.1.0 (/source)
Nov 18 06:24:58.823 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 18 06:24:58.823 INFO [stderr]  --> src/lib.rs:2:12
Nov 18 06:24:58.823 INFO [stderr]   |
Nov 18 06:24:58.823 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 18 06:24:58.824 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 06:24:58.824 INFO [stderr]   |
Nov 18 06:24:58.824 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 18 06:24:58.824 INFO [stderr] 
Nov 18 06:25:03.046 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 18 06:25:03.047 INFO [stderr]  --> tests/messenger_test.rs:8:5
Nov 18 06:25:03.048 INFO [stderr]   |
Nov 18 06:25:03.048 INFO [stderr] 8 | use tokio::executor::current_thread;
Nov 18 06:25:03.049 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 06:25:03.049 INFO [stderr]   |
Nov 18 06:25:03.050 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 18 06:25:03.050 INFO [stderr] 
Nov 18 06:25:03.051 INFO [stderr] warning: use of deprecated item 'tokio::executor::current_thread::run': use block_on_all instead
Nov 18 06:25:03.052 INFO [stderr]   --> tests/messenger_test.rs:36:5
Nov 18 06:25:03.052 INFO [stderr]    |
Nov 18 06:25:03.053 INFO [stderr] 36 |     current_thread::run(move |_| {
Nov 18 06:25:03.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 18 06:25:03.054 INFO [stderr] 
Nov 18 06:25:05.827 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.57s
Nov 18 06:25:05.827 INFO [stderr] su: No module specific data is present
Nov 18 06:25:06.289 INFO running `"docker" "inspect" "06c0d2c009d6545f084d707e4c73087c9c986a8269159132a933178b96ee2077"`
Nov 18 06:25:06.587 INFO running `"docker" "rm" "-f" "06c0d2c009d6545f084d707e4c73087c9c986a8269159132a933178b96ee2077"`
Nov 18 06:25:06.758 INFO [stdout] 06c0d2c009d6545f084d707e4c73087c9c986a8269159132a933178b96ee2077
Nov 18 06:25:06.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 18 06:25:07.144 INFO [stdout] 3edd9c0f9e1c3382e04ec5864afc8c6ae3720dfae2d6b347acaec2707717753d
Nov 18 06:25:07.199 INFO running `"docker" "start" "-a" "3edd9c0f9e1c3382e04ec5864afc8c6ae3720dfae2d6b347acaec2707717753d"`
Nov 18 06:25:08.277 INFO [stderr] usermod: no changes
Nov 18 06:25:08.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Nov 18 06:25:08.475 INFO [stderr]      Running /target/debug/deps/messenger-6ffe18d9cef85d90
Nov 18 06:25:08.475 INFO [stdout] 
Nov 18 06:25:08.475 INFO [stdout] running 0 tests
Nov 18 06:25:08.475 INFO [stdout] 
Nov 18 06:25:08.475 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:25:08.475 INFO [stdout] 
Nov 18 06:25:08.475 INFO [stderr]      Running /target/debug/deps/messenger_test-0693e27fd4409f36
Nov 18 06:25:08.479 INFO [stdout] 
Nov 18 06:25:08.479 INFO [stdout] running 1 test
Nov 18 06:25:08.483 INFO [stdout] test messenger_test ... ok
Nov 18 06:25:08.483 INFO [stdout] 
Nov 18 06:25:08.483 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:25:08.483 INFO [stdout] 
Nov 18 06:25:08.485 INFO [stderr]    Doc-tests messenger
Nov 18 06:25:09.347 INFO [stdout] 
Nov 18 06:25:09.347 INFO [stdout] running 0 tests
Nov 18 06:25:09.347 INFO [stdout] 
Nov 18 06:25:09.347 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:25:09.347 INFO [stdout] 
Nov 18 06:25:09.359 INFO [stderr] su: No module specific data is present
Nov 18 06:25:09.901 INFO running `"docker" "inspect" "3edd9c0f9e1c3382e04ec5864afc8c6ae3720dfae2d6b347acaec2707717753d"`
Nov 18 06:25:10.081 INFO running `"docker" "rm" "-f" "3edd9c0f9e1c3382e04ec5864afc8c6ae3720dfae2d6b347acaec2707717753d"`
Nov 18 06:25:10.293 INFO [stdout] 3edd9c0f9e1c3382e04ec5864afc8c6ae3720dfae2d6b347acaec2707717753d