Dec 07 07:24:52.518 INFO testing messenger-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 07:24:52.518 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 07:24:53.064 INFO [stdout] 372bbbcbc4a9ad4ed64cb3981e6d2084d2abf5208668c3b8b1ad05c45a4ebf4f
Dec 07 07:24:53.064 INFO running `"docker" "start" "-a" "372bbbcbc4a9ad4ed64cb3981e6d2084d2abf5208668c3b8b1ad05c45a4ebf4f"`
Dec 07 07:24:54.096 INFO [stderr] usermod: no changes
Dec 07 07:24:54.230 INFO [stderr]    Compiling messenger v0.1.0 (/source)
Dec 07 07:24:55.188 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 07 07:24:55.188 INFO [stderr]  --> src/lib.rs:2:12
Dec 07 07:24:55.188 INFO [stderr]   |
Dec 07 07:24:55.188 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 07 07:24:55.188 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:24:55.189 INFO [stderr]   |
Dec 07 07:24:55.189 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 07 07:24:55.189 INFO [stderr] 
Dec 07 07:24:55.281 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 07 07:24:55.296 INFO [stderr] su: No module specific data is present
Dec 07 07:24:55.706 INFO running `"docker" "inspect" "372bbbcbc4a9ad4ed64cb3981e6d2084d2abf5208668c3b8b1ad05c45a4ebf4f"`
Dec 07 07:24:55.968 INFO running `"docker" "rm" "-f" "372bbbcbc4a9ad4ed64cb3981e6d2084d2abf5208668c3b8b1ad05c45a4ebf4f"`
Dec 07 07:24:56.232 INFO [stdout] 372bbbcbc4a9ad4ed64cb3981e6d2084d2abf5208668c3b8b1ad05c45a4ebf4f
Dec 07 07:24:56.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 07:24:56.617 INFO [stdout] 6b90d9946f3eff99c28dd7402fc084ea653e8735c8ab5c6c94561bee92a9e4d6
Dec 07 07:24:56.619 INFO running `"docker" "start" "-a" "6b90d9946f3eff99c28dd7402fc084ea653e8735c8ab5c6c94561bee92a9e4d6"`
Dec 07 07:24:57.570 INFO [stderr] usermod: no changes
Dec 07 07:24:57.842 INFO [stderr]    Compiling messenger v0.1.0 (/source)
Dec 07 07:24:59.271 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 07 07:24:59.271 INFO [stderr]  --> src/lib.rs:2:12
Dec 07 07:24:59.271 INFO [stderr]   |
Dec 07 07:24:59.271 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 07 07:24:59.271 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:24:59.272 INFO [stderr]   |
Dec 07 07:24:59.272 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 07 07:24:59.272 INFO [stderr] 
Dec 07 07:25:04.880 INFO [stderr] warning: use of deprecated item 'tokio::executor::current_thread': use tokio-current-thread crate or functions in tokio::runtime::current_thread instead
Dec 07 07:25:04.880 INFO [stderr]  --> tests/messenger_test.rs:8:5
Dec 07 07:25:04.880 INFO [stderr]   |
Dec 07 07:25:04.880 INFO [stderr] 8 | use tokio::executor::current_thread;
Dec 07 07:25:04.880 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 07:25:04.880 INFO [stderr]   |
Dec 07 07:25:04.880 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 07 07:25:04.880 INFO [stderr] 
Dec 07 07:25:04.880 INFO [stderr] warning: use of deprecated item 'tokio::executor::current_thread::run': use block_on_all instead
Dec 07 07:25:04.880 INFO [stderr]   --> tests/messenger_test.rs:36:5
Dec 07 07:25:04.880 INFO [stderr]    |
Dec 07 07:25:04.880 INFO [stderr] 36 |     current_thread::run(move |_| {
Dec 07 07:25:04.880 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 07:25:04.880 INFO [stderr] 
Dec 07 07:25:07.525 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.93s
Dec 07 07:25:07.536 INFO [stderr] su: No module specific data is present
Dec 07 07:25:08.336 INFO running `"docker" "inspect" "6b90d9946f3eff99c28dd7402fc084ea653e8735c8ab5c6c94561bee92a9e4d6"`
Dec 07 07:25:08.629 INFO running `"docker" "rm" "-f" "6b90d9946f3eff99c28dd7402fc084ea653e8735c8ab5c6c94561bee92a9e4d6"`
Dec 07 07:25:08.945 INFO [stdout] 6b90d9946f3eff99c28dd7402fc084ea653e8735c8ab5c6c94561bee92a9e4d6
Dec 07 07:25:08.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 07:25:09.345 INFO [stdout] cd0ba5d369bb117dcf90ef98f2cbc081c1eb3fd59f816a7e13350c68eb6e1a92
Dec 07 07:25:09.350 INFO running `"docker" "start" "-a" "cd0ba5d369bb117dcf90ef98f2cbc081c1eb3fd59f816a7e13350c68eb6e1a92"`
Dec 07 07:25:10.803 INFO [stderr] usermod: no changes
Dec 07 07:25:10.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 07 07:25:10.952 INFO [stderr]      Running /target/debug/deps/messenger-1ff3f4239865f8f0
Dec 07 07:25:10.962 INFO [stdout] 
Dec 07 07:25:10.962 INFO [stdout] running 0 tests
Dec 07 07:25:10.962 INFO [stdout] 
Dec 07 07:25:10.962 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:25:10.962 INFO [stdout] 
Dec 07 07:25:10.962 INFO [stderr]      Running /target/debug/deps/messenger_test-fdfadc790048a29f
Dec 07 07:25:10.970 INFO [stdout] 
Dec 07 07:25:10.970 INFO [stdout] running 1 test
Dec 07 07:25:10.970 INFO [stdout] test messenger_test ... ok
Dec 07 07:25:10.970 INFO [stdout] 
Dec 07 07:25:10.970 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:25:10.970 INFO [stdout] 
Dec 07 07:25:10.970 INFO [stderr]    Doc-tests messenger
Dec 07 07:25:11.865 INFO [stdout] 
Dec 07 07:25:11.865 INFO [stdout] running 0 tests
Dec 07 07:25:11.865 INFO [stdout] 
Dec 07 07:25:11.865 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:25:11.865 INFO [stdout] 
Dec 07 07:25:11.873 INFO [stderr] su: No module specific data is present
Dec 07 07:25:12.139 INFO running `"docker" "inspect" "cd0ba5d369bb117dcf90ef98f2cbc081c1eb3fd59f816a7e13350c68eb6e1a92"`
Dec 07 07:25:12.242 INFO running `"docker" "rm" "-f" "cd0ba5d369bb117dcf90ef98f2cbc081c1eb3fd59f816a7e13350c68eb6e1a92"`
Dec 07 07:25:12.329 INFO [stdout] cd0ba5d369bb117dcf90ef98f2cbc081c1eb3fd59f816a7e13350c68eb6e1a92