Dec 06 08:41:07.149 INFO testing VitalyAnkh/mock_object against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 08:41:07.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:41:07.532 INFO [stdout] 2be9ea1ee138afe0354c7a05528f60ce3c59be5390abc8864dabb98c5761c9e0
Dec 06 08:41:07.534 INFO running `"docker" "start" "-a" "2be9ea1ee138afe0354c7a05528f60ce3c59be5390abc8864dabb98c5761c9e0"`
Dec 06 08:41:08.660 INFO [stderr] usermod: no changes
Dec 06 08:41:08.700 INFO [stderr]    Compiling mock_object v0.1.0 (/source)
Dec 06 08:41:09.016 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 06 08:41:09.016 INFO [stderr]  --> src/message_passing.rs:1:5
Dec 06 08:41:09.016 INFO [stderr]   |
Dec 06 08:41:09.016 INFO [stderr] 1 | use std::sync::mpsc;
Dec 06 08:41:09.016 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 08:41:09.016 INFO [stderr]   |
Dec 06 08:41:09.016 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:41:09.016 INFO [stderr] 
Dec 06 08:41:09.524 INFO [stderr] warning: unused variable: `rx`
Dec 06 08:41:09.524 INFO [stderr]   --> src/main.rs:27:14
Dec 06 08:41:09.524 INFO [stderr]    |
Dec 06 08:41:09.524 INFO [stderr] 27 |     let (tx, rx) = mpsc::channel();
Dec 06 08:41:09.524 INFO [stderr]    |              ^^ help: consider using `_rx` instead
Dec 06 08:41:09.524 INFO [stderr]    |
Dec 06 08:41:09.524 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:41:09.524 INFO [stderr] 
Dec 06 08:41:10.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Dec 06 08:41:10.483 INFO [stderr] su: No module specific data is present
Dec 06 08:41:11.104 INFO running `"docker" "inspect" "2be9ea1ee138afe0354c7a05528f60ce3c59be5390abc8864dabb98c5761c9e0"`
Dec 06 08:41:11.374 INFO running `"docker" "rm" "-f" "2be9ea1ee138afe0354c7a05528f60ce3c59be5390abc8864dabb98c5761c9e0"`
Dec 06 08:41:11.522 INFO [stdout] 2be9ea1ee138afe0354c7a05528f60ce3c59be5390abc8864dabb98c5761c9e0
Dec 06 08:41:11.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:41:11.812 INFO [stdout] b92c72d1a344b56488b5fc6f36dd6203e573fa686bf4917f8f6a8d056a00a666
Dec 06 08:41:11.818 INFO running `"docker" "start" "-a" "b92c72d1a344b56488b5fc6f36dd6203e573fa686bf4917f8f6a8d056a00a666"`
Dec 06 08:41:12.616 INFO [stderr] usermod: no changes
Dec 06 08:41:12.662 INFO [stderr]    Compiling mock_object v0.1.0 (/source)
Dec 06 08:41:13.124 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 06 08:41:13.124 INFO [stderr]  --> src/message_passing.rs:1:5
Dec 06 08:41:13.124 INFO [stderr]   |
Dec 06 08:41:13.124 INFO [stderr] 1 | use std::sync::mpsc;
Dec 06 08:41:13.124 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 08:41:13.124 INFO [stderr]   |
Dec 06 08:41:13.124 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:41:13.124 INFO [stderr] 
Dec 06 08:41:13.420 INFO [stderr] warning: unused variable: `rx`
Dec 06 08:41:13.420 INFO [stderr]   --> src/main.rs:27:14
Dec 06 08:41:13.420 INFO [stderr]    |
Dec 06 08:41:13.420 INFO [stderr] 27 |     let (tx, rx) = mpsc::channel();
Dec 06 08:41:13.420 INFO [stderr]    |              ^^ help: consider using `_rx` instead
Dec 06 08:41:13.428 INFO [stderr]    |
Dec 06 08:41:13.428 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:41:13.428 INFO [stderr] 
Dec 06 08:41:13.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 06 08:41:13.938 INFO [stderr] su: No module specific data is present
Dec 06 08:41:14.917 INFO running `"docker" "inspect" "b92c72d1a344b56488b5fc6f36dd6203e573fa686bf4917f8f6a8d056a00a666"`
Dec 06 08:41:15.200 INFO running `"docker" "rm" "-f" "b92c72d1a344b56488b5fc6f36dd6203e573fa686bf4917f8f6a8d056a00a666"`
Dec 06 08:41:15.496 INFO [stdout] b92c72d1a344b56488b5fc6f36dd6203e573fa686bf4917f8f6a8d056a00a666
Dec 06 08:41:15.502 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:41:15.894 INFO [stdout] 525e4a4915454db8a8133ed6ae66f35ab5ef32f9041e921a52d2cf0f8a9554b1
Dec 06 08:41:15.900 INFO running `"docker" "start" "-a" "525e4a4915454db8a8133ed6ae66f35ab5ef32f9041e921a52d2cf0f8a9554b1"`
Dec 06 08:41:17.372 INFO [stderr] usermod: no changes
Dec 06 08:41:17.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 08:41:17.432 INFO [stderr]      Running /target/debug/deps/mock_object-bf0b6b9050b7a4db
Dec 06 08:41:17.435 INFO [stdout] 
Dec 06 08:41:17.435 INFO [stdout] running 2 tests
Dec 06 08:41:17.444 INFO [stdout] test tests::it_send_an_over_75_percent_warning ... ok
Dec 06 08:41:17.444 INFO [stderr]      Running /target/debug/deps/mock_object-0899298c7ea2ba65
Dec 06 08:41:17.444 INFO [stdout] test message_passing::test_message_passing ... ok
Dec 06 08:41:17.444 INFO [stdout] 
Dec 06 08:41:17.444 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:41:17.444 INFO [stdout] 
Dec 06 08:41:17.444 INFO [stdout] 
Dec 06 08:41:17.444 INFO [stdout] running 0 tests
Dec 06 08:41:17.444 INFO [stdout] 
Dec 06 08:41:17.444 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:41:17.444 INFO [stdout] 
Dec 06 08:41:17.449 INFO [stderr]    Doc-tests mock_object
Dec 06 08:41:18.056 INFO [stdout] 
Dec 06 08:41:18.056 INFO [stdout] running 0 tests
Dec 06 08:41:18.056 INFO [stdout] 
Dec 06 08:41:18.056 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:41:18.056 INFO [stdout] 
Dec 06 08:41:18.062 INFO [stderr] su: No module specific data is present
Dec 06 08:41:18.650 INFO running `"docker" "inspect" "525e4a4915454db8a8133ed6ae66f35ab5ef32f9041e921a52d2cf0f8a9554b1"`
Dec 06 08:41:18.918 INFO running `"docker" "rm" "-f" "525e4a4915454db8a8133ed6ae66f35ab5ef32f9041e921a52d2cf0f8a9554b1"`
Dec 06 08:41:19.204 INFO [stdout] 525e4a4915454db8a8133ed6ae66f35ab5ef32f9041e921a52d2cf0f8a9554b1