Dec 06 09:27:27.153 INFO testing Swoorup/rtasks against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 09:27:27.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 09:27:27.596 INFO [stdout] cbe2ddb8c29102525950628221a2df8304d2ae9a1922fd7f6b2638552fa390f7
Dec 06 09:27:27.597 INFO running `"docker" "start" "-a" "cbe2ddb8c29102525950628221a2df8304d2ae9a1922fd7f6b2638552fa390f7"`
Dec 06 09:27:28.292 INFO [stderr] usermod: no changes
Dec 06 09:27:28.488 INFO [stderr]    Compiling want v0.0.6
Dec 06 09:27:28.495 INFO [stderr]    Compiling tokio-io v0.1.9
Dec 06 09:27:28.500 INFO [stderr]    Compiling tokio-threadpool v0.1.7
Dec 06 09:27:30.289 INFO [stderr]    Compiling tokio-codec v0.1.1
Dec 06 09:27:30.289 INFO [stderr]    Compiling tokio-reactor v0.1.6
Dec 06 09:27:30.290 INFO [stderr]    Compiling tokio-async-await v0.1.4
Dec 06 09:27:30.290 INFO [stderr]    Compiling h2 v0.1.12
Dec 06 09:27:34.868 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 06 09:27:37.303 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 06 09:27:37.304 INFO [stderr]    Compiling tokio-uds v0.2.2
Dec 06 09:27:37.305 INFO [stderr]    Compiling tokio-tcp v0.1.2
Dec 06 09:27:43.272 INFO [stderr]    Compiling tokio v0.1.11
Dec 06 09:27:47.072 INFO [stderr]    Compiling hyper v0.12.11
Dec 06 09:27:56.224 INFO [stderr]    Compiling ctr_test v0.1.0 (/source)
Dec 06 09:28:01.636 INFO [stderr] warning: unreachable expression
Dec 06 09:28:01.636 INFO [stderr]   --> src/echo_client.rs:43:5
Dec 06 09:28:01.637 INFO [stderr]    |
Dec 06 09:28:01.637 INFO [stderr] 43 |     Ok(())
Dec 06 09:28:01.637 INFO [stderr]    |     ^^^^^^
Dec 06 09:28:01.638 INFO [stderr]    |
Dec 06 09:28:01.638 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 06 09:28:01.638 INFO [stderr] 
Dec 06 09:28:01.752 INFO [stderr] warning: variable does not need to be mutable
Dec 06 09:28:01.753 INFO [stderr]   --> src/echo_client.rs:30:13
Dec 06 09:28:01.753 INFO [stderr]    |
Dec 06 09:28:01.753 INFO [stderr] 30 |         let mut input = input.replace("\n", "\0");
Dec 06 09:28:01.753 INFO [stderr]    |             ----^^^^^
Dec 06 09:28:01.754 INFO [stderr]    |             |
Dec 06 09:28:01.754 INFO [stderr]    |             help: remove this `mut`
Dec 06 09:28:01.754 INFO [stderr]    |
Dec 06 09:28:01.754 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 09:28:01.755 INFO [stderr] 
Dec 06 09:28:03.680 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:28:03.680 INFO [stderr]   --> src/chat.rs:64:13
Dec 06 09:28:03.680 INFO [stderr]    |
Dec 06 09:28:03.680 INFO [stderr] 64 |             await!(lines_tx.send_async(line));
Dec 06 09:28:03.680 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:28:03.680 INFO [stderr]    |
Dec 06 09:28:03.680 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 09:28:03.680 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:28:03.680 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 09:28:03.680 INFO [stderr] 
Dec 06 09:28:12.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.08s
Dec 06 09:28:12.410 INFO [stderr] su: No module specific data is present
Dec 06 09:28:13.935 INFO running `"docker" "inspect" "cbe2ddb8c29102525950628221a2df8304d2ae9a1922fd7f6b2638552fa390f7"`
Dec 06 09:28:14.319 INFO running `"docker" "rm" "-f" "cbe2ddb8c29102525950628221a2df8304d2ae9a1922fd7f6b2638552fa390f7"`
Dec 06 09:28:14.728 INFO [stdout] cbe2ddb8c29102525950628221a2df8304d2ae9a1922fd7f6b2638552fa390f7
Dec 06 09:28:14.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 09:28:15.219 INFO [stdout] 96fe7a011c2ab870f6e682c4e52a02fc416b050b08cb0aa8b2a2d2e2191498f3
Dec 06 09:28:15.221 INFO running `"docker" "start" "-a" "96fe7a011c2ab870f6e682c4e52a02fc416b050b08cb0aa8b2a2d2e2191498f3"`
Dec 06 09:28:17.707 INFO [stderr] usermod: no changes
Dec 06 09:28:17.916 INFO [stderr]    Compiling ctr_test v0.1.0 (/source)
Dec 06 09:28:23.176 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:28:23.176 INFO [stderr]   --> src/chat.rs:64:13
Dec 06 09:28:23.176 INFO [stderr]    |
Dec 06 09:28:23.176 INFO [stderr] 64 |             await!(lines_tx.send_async(line));
Dec 06 09:28:23.176 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:28:23.176 INFO [stderr]    |
Dec 06 09:28:23.176 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 09:28:23.176 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:28:23.176 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 09:28:23.176 INFO [stderr] 
Dec 06 09:28:24.084 INFO [stderr] warning: unreachable expression
Dec 06 09:28:24.084 INFO [stderr]   --> src/echo_client.rs:43:5
Dec 06 09:28:24.084 INFO [stderr]    |
Dec 06 09:28:24.084 INFO [stderr] 43 |     Ok(())
Dec 06 09:28:24.084 INFO [stderr]    |     ^^^^^^
Dec 06 09:28:24.084 INFO [stderr]    |
Dec 06 09:28:24.084 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 06 09:28:24.084 INFO [stderr] 
Dec 06 09:28:24.141 INFO [stderr] warning: variable does not need to be mutable
Dec 06 09:28:24.141 INFO [stderr]   --> src/echo_client.rs:30:13
Dec 06 09:28:24.142 INFO [stderr]    |
Dec 06 09:28:24.142 INFO [stderr] 30 |         let mut input = input.replace("\n", "\0");
Dec 06 09:28:24.142 INFO [stderr]    |             ----^^^^^
Dec 06 09:28:24.142 INFO [stderr]    |             |
Dec 06 09:28:24.142 INFO [stderr]    |             help: remove this `mut`
Dec 06 09:28:24.142 INFO [stderr]    |
Dec 06 09:28:24.142 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 09:28:24.142 INFO [stderr] 
Dec 06 09:28:25.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.32s
Dec 06 09:28:25.072 INFO [stderr] su: No module specific data is present
Dec 06 09:28:26.348 INFO running `"docker" "inspect" "96fe7a011c2ab870f6e682c4e52a02fc416b050b08cb0aa8b2a2d2e2191498f3"`
Dec 06 09:28:26.638 INFO running `"docker" "rm" "-f" "96fe7a011c2ab870f6e682c4e52a02fc416b050b08cb0aa8b2a2d2e2191498f3"`
Dec 06 09:28:26.960 INFO [stdout] 96fe7a011c2ab870f6e682c4e52a02fc416b050b08cb0aa8b2a2d2e2191498f3
Dec 06 09:28:26.966 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 09:28:27.377 INFO [stdout] 8cb5ce474b8f7e02a38585b8595ccc6e8b1ee764ec0c355e3e5561ea9484416e
Dec 06 09:28:27.379 INFO running `"docker" "start" "-a" "8cb5ce474b8f7e02a38585b8595ccc6e8b1ee764ec0c355e3e5561ea9484416e"`
Dec 06 09:28:29.380 INFO [stderr] usermod: no changes
Dec 06 09:28:29.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 06 09:28:29.572 INFO [stderr]      Running /target/debug/deps/chat-f416e142e51b6a9b
Dec 06 09:28:29.576 INFO [stdout] 
Dec 06 09:28:29.576 INFO [stdout] running 0 tests
Dec 06 09:28:29.576 INFO [stdout] 
Dec 06 09:28:29.576 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:28:29.576 INFO [stdout] 
Dec 06 09:28:29.580 INFO [stderr]      Running /target/debug/deps/echo_client-3f6cffa1e51f2139
Dec 06 09:28:29.592 INFO [stdout] 
Dec 06 09:28:29.592 INFO [stdout] running 0 tests
Dec 06 09:28:29.592 INFO [stdout] 
Dec 06 09:28:29.592 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:28:29.592 INFO [stdout] 
Dec 06 09:28:29.596 INFO [stderr]      Running /target/debug/deps/echo_server-487d2cebde7ef44f
Dec 06 09:28:29.600 INFO [stderr]      Running /target/debug/deps/hyper-9e9223ba8cf992be
Dec 06 09:28:29.600 INFO [stdout] 
Dec 06 09:28:29.600 INFO [stdout] running 0 tests
Dec 06 09:28:29.600 INFO [stdout] 
Dec 06 09:28:29.600 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:28:29.600 INFO [stdout] 
Dec 06 09:28:29.604 INFO [stdout] 
Dec 06 09:28:29.604 INFO [stderr] su: No module specific data is present
Dec 06 09:28:29.604 INFO [stdout] running 0 tests
Dec 06 09:28:29.604 INFO [stdout] 
Dec 06 09:28:29.604 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:28:29.604 INFO [stdout] 
Dec 06 09:28:30.664 INFO running `"docker" "inspect" "8cb5ce474b8f7e02a38585b8595ccc6e8b1ee764ec0c355e3e5561ea9484416e"`
Dec 06 09:28:30.984 INFO running `"docker" "rm" "-f" "8cb5ce474b8f7e02a38585b8595ccc6e8b1ee764ec0c355e3e5561ea9484416e"`
Dec 06 09:28:31.324 INFO [stdout] 8cb5ce474b8f7e02a38585b8595ccc6e8b1ee764ec0c355e3e5561ea9484416e