Dec 06 08:41:06.998 INFO testing VitalyAnkh/mock_object against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 08:41:06.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 08:41:07.428 INFO [stdout] 92119a0b1fdc30f6dc8733a783107fad9bb5b1343fb0d2e0f55c1ced80d9d5ab
Dec 06 08:41:07.430 INFO running `"docker" "start" "-a" "92119a0b1fdc30f6dc8733a783107fad9bb5b1343fb0d2e0f55c1ced80d9d5ab"`
Dec 06 08:41:08.264 INFO [stderr] usermod: no changes
Dec 06 08:41:08.308 INFO [stderr]    Compiling mock_object v0.1.0 (/source)
Dec 06 08:41:08.621 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 06 08:41:08.621 INFO [stderr]  --> src/message_passing.rs:1:5
Dec 06 08:41:08.621 INFO [stderr]   |
Dec 06 08:41:08.621 INFO [stderr] 1 | use std::sync::mpsc;
Dec 06 08:41:08.622 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 08:41:08.622 INFO [stderr]   |
Dec 06 08:41:08.622 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:41:08.622 INFO [stderr] 
Dec 06 08:41:09.101 INFO [stderr] warning: unused variable: `rx`
Dec 06 08:41:09.101 INFO [stderr]   --> src/main.rs:27:14
Dec 06 08:41:09.101 INFO [stderr]    |
Dec 06 08:41:09.101 INFO [stderr] 27 |     let (tx, rx) = mpsc::channel();
Dec 06 08:41:09.101 INFO [stderr]    |              ^^ help: consider using `_rx` instead
Dec 06 08:41:09.101 INFO [stderr]    |
Dec 06 08:41:09.101 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:41:09.101 INFO [stderr] 
Dec 06 08:41:10.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 06 08:41:10.208 INFO [stderr] su: No module specific data is present
Dec 06 08:41:10.992 INFO running `"docker" "inspect" "92119a0b1fdc30f6dc8733a783107fad9bb5b1343fb0d2e0f55c1ced80d9d5ab"`
Dec 06 08:41:11.246 INFO running `"docker" "rm" "-f" "92119a0b1fdc30f6dc8733a783107fad9bb5b1343fb0d2e0f55c1ced80d9d5ab"`
Dec 06 08:41:11.468 INFO [stdout] 92119a0b1fdc30f6dc8733a783107fad9bb5b1343fb0d2e0f55c1ced80d9d5ab
Dec 06 08:41:11.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 08:41:11.844 INFO [stdout] 0566753fa3939f0a920fc513ab09c07b1021ed8edcb13ba5dbfc34180b5c40ae
Dec 06 08:41:11.846 INFO running `"docker" "start" "-a" "0566753fa3939f0a920fc513ab09c07b1021ed8edcb13ba5dbfc34180b5c40ae"`
Dec 06 08:41:12.597 INFO [stderr] usermod: no changes
Dec 06 08:41:12.629 INFO [stderr]    Compiling mock_object v0.1.0 (/source)
Dec 06 08:41:13.252 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 06 08:41:13.252 INFO [stderr]  --> src/message_passing.rs:1:5
Dec 06 08:41:13.252 INFO [stderr]   |
Dec 06 08:41:13.252 INFO [stderr] 1 | use std::sync::mpsc;
Dec 06 08:41:13.252 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 08:41:13.252 INFO [stderr]   |
Dec 06 08:41:13.252 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:41:13.252 INFO [stderr] 
Dec 06 08:41:13.504 INFO [stderr] warning: unused variable: `rx`
Dec 06 08:41:13.504 INFO [stderr]   --> src/main.rs:27:14
Dec 06 08:41:13.504 INFO [stderr]    |
Dec 06 08:41:13.504 INFO [stderr] 27 |     let (tx, rx) = mpsc::channel();
Dec 06 08:41:13.504 INFO [stderr]    |              ^^ help: consider using `_rx` instead
Dec 06 08:41:13.506 INFO [stderr]    |
Dec 06 08:41:13.506 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:41:13.506 INFO [stderr] 
Dec 06 08:41:14.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 06 08:41:14.012 INFO [stderr] su: No module specific data is present
Dec 06 08:41:14.915 INFO running `"docker" "inspect" "0566753fa3939f0a920fc513ab09c07b1021ed8edcb13ba5dbfc34180b5c40ae"`
Dec 06 08:41:15.102 INFO running `"docker" "rm" "-f" "0566753fa3939f0a920fc513ab09c07b1021ed8edcb13ba5dbfc34180b5c40ae"`
Dec 06 08:41:15.372 INFO [stdout] 0566753fa3939f0a920fc513ab09c07b1021ed8edcb13ba5dbfc34180b5c40ae
Dec 06 08:41:15.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 08:41:15.706 INFO [stdout] edf247f087facdc66117606492cc816462ff58032e98fc61341071060a15a8c5
Dec 06 08:41:15.710 INFO running `"docker" "start" "-a" "edf247f087facdc66117606492cc816462ff58032e98fc61341071060a15a8c5"`
Dec 06 08:41:16.732 INFO [stderr] usermod: no changes
Dec 06 08:41:16.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 08:41:16.828 INFO [stderr]      Running /target/debug/deps/mock_object-00f829a20612d824
Dec 06 08:41:16.832 INFO [stderr]      Running /target/debug/deps/mock_object-f9d1c7aa5a651fcb
Dec 06 08:41:16.832 INFO [stdout] 
Dec 06 08:41:16.832 INFO [stderr]    Doc-tests mock_object
Dec 06 08:41:16.832 INFO [stdout] running 2 tests
Dec 06 08:41:16.832 INFO [stdout] test tests::it_send_an_over_75_percent_warning ... ok
Dec 06 08:41:16.832 INFO [stdout] test message_passing::test_message_passing ... ok
Dec 06 08:41:16.832 INFO [stdout] 
Dec 06 08:41:16.832 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:41:16.832 INFO [stdout] 
Dec 06 08:41:16.832 INFO [stdout] 
Dec 06 08:41:16.832 INFO [stdout] running 0 tests
Dec 06 08:41:16.832 INFO [stdout] 
Dec 06 08:41:16.832 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:41:16.832 INFO [stdout] 
Dec 06 08:41:17.440 INFO [stdout] 
Dec 06 08:41:17.440 INFO [stdout] running 0 tests
Dec 06 08:41:17.440 INFO [stdout] 
Dec 06 08:41:17.440 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:41:17.440 INFO [stdout] 
Dec 06 08:41:17.444 INFO [stderr] su: No module specific data is present
Dec 06 08:41:18.116 INFO running `"docker" "inspect" "edf247f087facdc66117606492cc816462ff58032e98fc61341071060a15a8c5"`
Dec 06 08:41:18.305 INFO running `"docker" "rm" "-f" "edf247f087facdc66117606492cc816462ff58032e98fc61341071060a15a8c5"`
Dec 06 08:41:18.700 INFO [stdout] edf247f087facdc66117606492cc816462ff58032e98fc61341071060a15a8c5