Dec 15 20:19:45.485 INFO testing candid_server-0.2.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 20:19:45.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15 20:19:45.977 INFO [stdout] e5330b01207ad6ded2db39b7fa261923324ab87eaa020b8a44f9a7f3fe69a53e
Dec 15 20:19:45.982 INFO running `"docker" "start" "-a" "e5330b01207ad6ded2db39b7fa261923324ab87eaa020b8a44f9a7f3fe69a53e"`
Dec 15 20:19:47.047 INFO [stderr] usermod: no changes
Dec 15 20:19:47.127 INFO [stderr]    Compiling socketcan v1.7.0
Dec 15 20:19:48.599 INFO [stderr]    Compiling candid_server v0.2.1 (/source)
Dec 15 20:19:50.524 INFO [stderr] warning: field is never used: `can_socket`
Dec 15 20:19:50.524 INFO [stderr]   --> src/client_handler.rs:10:5
Dec 15 20:19:50.524 INFO [stderr]    |
Dec 15 20:19:50.524 INFO [stderr] 10 |     can_socket: Arc<Mutex<CANSocket>>,
Dec 15 20:19:50.524 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 20:19:50.524 INFO [stderr]    |
Dec 15 20:19:50.524 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 20:19:50.524 INFO [stderr] 
Dec 15 20:19:50.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 20:19:50.524 INFO [stderr]   --> src/can_reader.rs:29:21
Dec 15 20:19:50.524 INFO [stderr]    |
Dec 15 20:19:50.524 INFO [stderr] 29 |                     client.send(frame.clone());
Dec 15 20:19:50.524 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 20:19:50.524 INFO [stderr]    |
Dec 15 20:19:50.524 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 20:19:50.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 20:19:50.524 INFO [stderr] 
Dec 15 20:19:53.055 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 15 20:19:53.055 INFO [stderr]  --> src/bin/vcan_rand.rs:1:12
Dec 15 20:19:53.055 INFO [stderr]   |
Dec 15 20:19:53.055 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 15 20:19:53.055 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 15 20:19:53.055 INFO [stderr]   |
Dec 15 20:19:53.055 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 15 20:19:53.055 INFO [stderr] 
Dec 15 20:19:55.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.08s
Dec 15 20:19:55.135 INFO [stderr] su: No module specific data is present
Dec 15 20:19:56.104 INFO running `"docker" "inspect" "e5330b01207ad6ded2db39b7fa261923324ab87eaa020b8a44f9a7f3fe69a53e"`
Dec 15 20:19:56.481 INFO running `"docker" "rm" "-f" "e5330b01207ad6ded2db39b7fa261923324ab87eaa020b8a44f9a7f3fe69a53e"`
Dec 15 20:19:56.767 INFO [stdout] e5330b01207ad6ded2db39b7fa261923324ab87eaa020b8a44f9a7f3fe69a53e
Dec 15 20:19:56.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15 20:19:57.187 INFO [stdout] a9a5ffcf8f58680c6dc4e84d1730ed454c3f89fa571d516706cffb4eb3807930
Dec 15 20:19:57.190 INFO running `"docker" "start" "-a" "a9a5ffcf8f58680c6dc4e84d1730ed454c3f89fa571d516706cffb4eb3807930"`
Dec 15 20:19:58.235 INFO [stderr] usermod: no changes
Dec 15 20:19:58.372 INFO [stderr]    Compiling candid_server v0.2.1 (/source)
Dec 15 20:20:01.387 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 15 20:20:01.387 INFO [stderr]  --> src/bin/vcan_rand.rs:1:12
Dec 15 20:20:01.387 INFO [stderr]   |
Dec 15 20:20:01.387 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 15 20:20:01.387 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 15 20:20:01.387 INFO [stderr]   |
Dec 15 20:20:01.387 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 15 20:20:01.387 INFO [stderr] 
Dec 15 20:20:01.943 INFO [stderr] warning: field is never used: `can_socket`
Dec 15 20:20:01.943 INFO [stderr]   --> src/client_handler.rs:10:5
Dec 15 20:20:01.943 INFO [stderr]    |
Dec 15 20:20:01.944 INFO [stderr] 10 |     can_socket: Arc<Mutex<CANSocket>>,
Dec 15 20:20:01.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 20:20:01.944 INFO [stderr]    |
Dec 15 20:20:01.945 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 20:20:01.945 INFO [stderr] 
Dec 15 20:20:01.946 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 20:20:01.946 INFO [stderr]   --> src/can_reader.rs:29:21
Dec 15 20:20:01.947 INFO [stderr]    |
Dec 15 20:20:01.947 INFO [stderr] 29 |                     client.send(frame.clone());
Dec 15 20:20:01.947 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 20:20:01.948 INFO [stderr]    |
Dec 15 20:20:01.948 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 20:20:01.948 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 20:20:01.949 INFO [stderr] 
Dec 15 20:20:03.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
Dec 15 20:20:03.038 INFO [stderr] su: No module specific data is present
Dec 15 20:20:04.408 INFO running `"docker" "inspect" "a9a5ffcf8f58680c6dc4e84d1730ed454c3f89fa571d516706cffb4eb3807930"`
Dec 15 20:20:04.587 INFO running `"docker" "rm" "-f" "a9a5ffcf8f58680c6dc4e84d1730ed454c3f89fa571d516706cffb4eb3807930"`
Dec 15 20:20:04.875 INFO [stdout] a9a5ffcf8f58680c6dc4e84d1730ed454c3f89fa571d516706cffb4eb3807930
Dec 15 20:20:04.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15 20:20:05.189 INFO [stdout] e7438a95df68a714dec33d81826ba14ce94d3db46e7125df2759c3080a96b49a
Dec 15 20:20:05.189 INFO running `"docker" "start" "-a" "e7438a95df68a714dec33d81826ba14ce94d3db46e7125df2759c3080a96b49a"`
Dec 15 20:20:05.687 INFO [stderr] usermod: no changes
Dec 15 20:20:05.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 20:20:05.755 INFO [stderr]      Running /target/debug/deps/candid_server-0cbfac2b74da5adc
Dec 15 20:20:05.761 INFO [stderr]      Running /target/debug/deps/candid_server-3b519593997b3855
Dec 15 20:20:05.761 INFO [stdout] 
Dec 15 20:20:05.761 INFO [stdout] running 0 tests
Dec 15 20:20:05.761 INFO [stdout] 
Dec 15 20:20:05.761 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:20:05.761 INFO [stdout] 
Dec 15 20:20:05.764 INFO [stdout] 
Dec 15 20:20:05.764 INFO [stdout] running 0 tests
Dec 15 20:20:05.764 INFO [stdout] 
Dec 15 20:20:05.764 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:20:05.764 INFO [stdout] 
Dec 15 20:20:05.764 INFO [stderr]      Running /target/debug/deps/vcan_rand-33d13c12aab7dd75
Dec 15 20:20:05.768 INFO [stdout] 
Dec 15 20:20:05.768 INFO [stdout] running 0 tests
Dec 15 20:20:05.768 INFO [stdout] 
Dec 15 20:20:05.768 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:20:05.768 INFO [stdout] 
Dec 15 20:20:05.769 INFO [stderr]    Doc-tests candid_server
Dec 15 20:20:08.623 INFO [stdout] 
Dec 15 20:20:08.623 INFO [stdout] running 0 tests
Dec 15 20:20:08.623 INFO [stdout] 
Dec 15 20:20:08.623 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:20:08.623 INFO [stdout] 
Dec 15 20:20:08.626 INFO [stderr] su: No module specific data is present
Dec 15 20:20:09.321 INFO running `"docker" "inspect" "e7438a95df68a714dec33d81826ba14ce94d3db46e7125df2759c3080a96b49a"`
Dec 15 20:20:09.609 INFO running `"docker" "rm" "-f" "e7438a95df68a714dec33d81826ba14ce94d3db46e7125df2759c3080a96b49a"`
Dec 15 20:20:09.835 INFO [stdout] e7438a95df68a714dec33d81826ba14ce94d3db46e7125df2759c3080a96b49a