Dec 13 04:56:13.086 INFO testing rwalters/concur_example against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 04:56:13.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 04:56:13.487 INFO [stdout] 88696a7d17213785283e5412a692fe645d3c22b244312c7cfd32facdefa78722
Dec 13 04:56:13.487 INFO running `"docker" "start" "-a" "88696a7d17213785283e5412a692fe645d3c22b244312c7cfd32facdefa78722"`
Dec 13 04:56:14.040 INFO [stderr] usermod: no changes
Dec 13 04:56:14.079 INFO [stderr]    Compiling concur_example v0.1.0 (/source)
Dec 13 04:56:14.299 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 13 04:56:14.299 INFO [stderr]   --> src/main.rs:24:5
Dec 13 04:56:14.299 INFO [stderr]    |
Dec 13 04:56:14.299 INFO [stderr] 24 |     thread::sleep_ms(50);
Dec 13 04:56:14.299 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 04:56:14.299 INFO [stderr]    |
Dec 13 04:56:14.299 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 13 04:56:14.299 INFO [stderr] 
Dec 13 04:56:14.343 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 04:56:14.343 INFO [stderr]   --> src/main.rs:40:13
Dec 13 04:56:14.343 INFO [stderr]    |
Dec 13 04:56:14.343 INFO [stderr] 40 |             tx.send(());
Dec 13 04:56:14.343 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 04:56:14.343 INFO [stderr]    |
Dec 13 04:56:14.343 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 04:56:14.343 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 04:56:14.343 INFO [stderr] 
Dec 13 04:56:14.343 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 04:56:14.343 INFO [stderr]   --> src/main.rs:46:9
Dec 13 04:56:14.343 INFO [stderr]    |
Dec 13 04:56:14.343 INFO [stderr] 46 |         rx.recv();
Dec 13 04:56:14.343 INFO [stderr]    |         ^^^^^^^^^^
Dec 13 04:56:14.343 INFO [stderr]    |
Dec 13 04:56:14.343 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 04:56:14.343 INFO [stderr] 
Dec 13 04:56:14.343 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 04:56:14.343 INFO [stderr]   --> src/main.rs:55:13
Dec 13 04:56:14.343 INFO [stderr]    |
Dec 13 04:56:14.343 INFO [stderr] 55 |             tx.send(i);
Dec 13 04:56:14.343 INFO [stderr]    |             ^^^^^^^^^^^
Dec 13 04:56:14.343 INFO [stderr]    |
Dec 13 04:56:14.343 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 04:56:14.343 INFO [stderr] 
Dec 13 04:56:15.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Dec 13 04:56:15.615 INFO [stderr] su: No module specific data is present
Dec 13 04:56:16.571 INFO running `"docker" "inspect" "88696a7d17213785283e5412a692fe645d3c22b244312c7cfd32facdefa78722"`
Dec 13 04:56:16.900 INFO running `"docker" "rm" "-f" "88696a7d17213785283e5412a692fe645d3c22b244312c7cfd32facdefa78722"`
Dec 13 04:56:17.223 INFO [stdout] 88696a7d17213785283e5412a692fe645d3c22b244312c7cfd32facdefa78722
Dec 13 04:56:17.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 04:56:17.497 INFO [stdout] a8c89c273c47993aefb96f61cafacb0532d3dc84ff13ddd57ecc1d0028170513
Dec 13 04:56:17.500 INFO running `"docker" "start" "-a" "a8c89c273c47993aefb96f61cafacb0532d3dc84ff13ddd57ecc1d0028170513"`
Dec 13 04:56:18.250 INFO [stderr] usermod: no changes
Dec 13 04:56:18.303 INFO [stderr]    Compiling concur_example v0.1.0 (/source)
Dec 13 04:56:18.583 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 13 04:56:18.583 INFO [stderr]   --> src/main.rs:24:5
Dec 13 04:56:18.583 INFO [stderr]    |
Dec 13 04:56:18.583 INFO [stderr] 24 |     thread::sleep_ms(50);
Dec 13 04:56:18.583 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 04:56:18.583 INFO [stderr]    |
Dec 13 04:56:18.583 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 13 04:56:18.583 INFO [stderr] 
Dec 13 04:56:18.628 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 04:56:18.628 INFO [stderr]   --> src/main.rs:40:13
Dec 13 04:56:18.628 INFO [stderr]    |
Dec 13 04:56:18.628 INFO [stderr] 40 |             tx.send(());
Dec 13 04:56:18.628 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 04:56:18.628 INFO [stderr]    |
Dec 13 04:56:18.628 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 04:56:18.628 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 04:56:18.628 INFO [stderr] 
Dec 13 04:56:18.628 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 04:56:18.628 INFO [stderr]   --> src/main.rs:46:9
Dec 13 04:56:18.628 INFO [stderr]    |
Dec 13 04:56:18.628 INFO [stderr] 46 |         rx.recv();
Dec 13 04:56:18.628 INFO [stderr]    |         ^^^^^^^^^^
Dec 13 04:56:18.628 INFO [stderr]    |
Dec 13 04:56:18.628 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 04:56:18.628 INFO [stderr] 
Dec 13 04:56:18.635 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 04:56:18.635 INFO [stderr]   --> src/main.rs:55:13
Dec 13 04:56:18.635 INFO [stderr]    |
Dec 13 04:56:18.635 INFO [stderr] 55 |             tx.send(i);
Dec 13 04:56:18.635 INFO [stderr]    |             ^^^^^^^^^^^
Dec 13 04:56:18.635 INFO [stderr]    |
Dec 13 04:56:18.635 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 04:56:18.635 INFO [stderr] 
Dec 13 04:56:19.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 13 04:56:19.005 INFO [stderr] su: No module specific data is present
Dec 13 04:56:20.193 INFO running `"docker" "inspect" "a8c89c273c47993aefb96f61cafacb0532d3dc84ff13ddd57ecc1d0028170513"`
Dec 13 04:56:20.584 INFO running `"docker" "rm" "-f" "a8c89c273c47993aefb96f61cafacb0532d3dc84ff13ddd57ecc1d0028170513"`
Dec 13 04:56:20.758 INFO [stdout] a8c89c273c47993aefb96f61cafacb0532d3dc84ff13ddd57ecc1d0028170513
Dec 13 04:56:20.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 04:56:21.025 INFO [stdout] 9d6a93416d8a4dde9095e1c99dec42b947ffad5b04759171177a5f8d4bce8f56
Dec 13 04:56:21.028 INFO running `"docker" "start" "-a" "9d6a93416d8a4dde9095e1c99dec42b947ffad5b04759171177a5f8d4bce8f56"`
Dec 13 04:56:21.719 INFO [stderr] usermod: no changes
Dec 13 04:56:21.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 04:56:21.764 INFO [stderr]      Running /target/debug/deps/concur_example-c540669c8d402041
Dec 13 04:56:21.768 INFO [stdout] 
Dec 13 04:56:21.768 INFO [stdout] running 0 tests
Dec 13 04:56:21.768 INFO [stdout] 
Dec 13 04:56:21.768 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 04:56:21.768 INFO [stdout] 
Dec 13 04:56:21.770 INFO [stderr] su: No module specific data is present
Dec 13 04:56:22.375 INFO running `"docker" "inspect" "9d6a93416d8a4dde9095e1c99dec42b947ffad5b04759171177a5f8d4bce8f56"`
Dec 13 04:56:22.482 INFO running `"docker" "rm" "-f" "9d6a93416d8a4dde9095e1c99dec42b947ffad5b04759171177a5f8d4bce8f56"`
Dec 13 04:56:22.601 INFO [stdout] 9d6a93416d8a4dde9095e1c99dec42b947ffad5b04759171177a5f8d4bce8f56