Dec 07 21:52:20.193 INFO testing candid_server-0.2.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 21:52:20.193 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 07 21:52:20.513 INFO [stdout] 48a2521a36bb6c820d04db4c9992e398038b93401a5fdc615c27f709f55219f4
Dec 07 21:52:20.522 INFO running `"docker" "start" "-a" "48a2521a36bb6c820d04db4c9992e398038b93401a5fdc615c27f709f55219f4"`
Dec 07 21:52:21.708 INFO [stderr] usermod: no changes
Dec 07 21:52:21.892 INFO [stderr]    Compiling socketcan v1.7.0
Dec 07 21:52:23.260 INFO [stderr]    Compiling candid_server v0.2.1 (/source)
Dec 07 21:52:25.043 INFO [stderr] warning: field is never used: `can_socket`
Dec 07 21:52:25.043 INFO [stderr]   --> src/client_handler.rs:10:5
Dec 07 21:52:25.043 INFO [stderr]    |
Dec 07 21:52:25.043 INFO [stderr] 10 |     can_socket: Arc<Mutex<CANSocket>>,
Dec 07 21:52:25.043 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:52:25.043 INFO [stderr]    |
Dec 07 21:52:25.043 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 21:52:25.043 INFO [stderr] 
Dec 07 21:52:25.043 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 21:52:25.043 INFO [stderr]   --> src/can_reader.rs:29:21
Dec 07 21:52:25.043 INFO [stderr]    |
Dec 07 21:52:25.043 INFO [stderr] 29 |                     client.send(frame.clone());
Dec 07 21:52:25.043 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:52:25.043 INFO [stderr]    |
Dec 07 21:52:25.043 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 21:52:25.043 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 21:52:25.043 INFO [stderr] 
Dec 07 21:52:27.312 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 07 21:52:27.312 INFO [stderr]  --> src/bin/vcan_rand.rs:1:12
Dec 07 21:52:27.312 INFO [stderr]   |
Dec 07 21:52:27.312 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 07 21:52:27.312 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 07 21:52:27.312 INFO [stderr]   |
Dec 07 21:52:27.312 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 07 21:52:27.312 INFO [stderr] 
Dec 07 21:52:29.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
Dec 07 21:52:29.193 INFO [stderr] su: No module specific data is present
Dec 07 21:52:29.714 INFO running `"docker" "inspect" "48a2521a36bb6c820d04db4c9992e398038b93401a5fdc615c27f709f55219f4"`
Dec 07 21:52:30.088 INFO running `"docker" "rm" "-f" "48a2521a36bb6c820d04db4c9992e398038b93401a5fdc615c27f709f55219f4"`
Dec 07 21:52:30.348 INFO [stdout] 48a2521a36bb6c820d04db4c9992e398038b93401a5fdc615c27f709f55219f4
Dec 07 21:52:30.353 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 07 21:52:30.822 INFO [stdout] 794581e0443b382c3eddfaff21b978035f9bdff472bfa2222dd161f1d69b2094
Dec 07 21:52:30.826 INFO running `"docker" "start" "-a" "794581e0443b382c3eddfaff21b978035f9bdff472bfa2222dd161f1d69b2094"`
Dec 07 21:52:32.712 INFO [stderr] usermod: no changes
Dec 07 21:52:32.860 INFO [stderr]    Compiling candid_server v0.2.1 (/source)
Dec 07 21:52:35.720 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 07 21:52:35.720 INFO [stderr]  --> src/bin/vcan_rand.rs:1:12
Dec 07 21:52:35.720 INFO [stderr]   |
Dec 07 21:52:35.720 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 07 21:52:35.720 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 07 21:52:35.720 INFO [stderr]   |
Dec 07 21:52:35.720 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 07 21:52:35.720 INFO [stderr] 
Dec 07 21:52:35.868 INFO [stderr] warning: field is never used: `can_socket`
Dec 07 21:52:35.868 INFO [stderr]   --> src/client_handler.rs:10:5
Dec 07 21:52:35.868 INFO [stderr]    |
Dec 07 21:52:35.868 INFO [stderr] 10 |     can_socket: Arc<Mutex<CANSocket>>,
Dec 07 21:52:35.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:52:35.868 INFO [stderr]    |
Dec 07 21:52:35.868 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 21:52:35.868 INFO [stderr] 
Dec 07 21:52:35.868 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 21:52:35.868 INFO [stderr]   --> src/can_reader.rs:29:21
Dec 07 21:52:35.868 INFO [stderr]    |
Dec 07 21:52:35.868 INFO [stderr] 29 |                     client.send(frame.clone());
Dec 07 21:52:35.868 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:52:35.868 INFO [stderr]    |
Dec 07 21:52:35.868 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 21:52:35.868 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 21:52:35.868 INFO [stderr] 
Dec 07 21:52:36.330 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
Dec 07 21:52:36.336 INFO [stderr] su: No module specific data is present
Dec 07 21:52:36.801 INFO running `"docker" "inspect" "794581e0443b382c3eddfaff21b978035f9bdff472bfa2222dd161f1d69b2094"`
Dec 07 21:52:36.958 INFO running `"docker" "rm" "-f" "794581e0443b382c3eddfaff21b978035f9bdff472bfa2222dd161f1d69b2094"`
Dec 07 21:52:37.128 INFO [stdout] 794581e0443b382c3eddfaff21b978035f9bdff472bfa2222dd161f1d69b2094
Dec 07 21:52:37.132 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 07 21:52:37.381 INFO [stdout] 1bfe736a6a6b0fb646b8f766549af6e1099f69310634751c7764c9caf4f341cf
Dec 07 21:52:37.386 INFO running `"docker" "start" "-a" "1bfe736a6a6b0fb646b8f766549af6e1099f69310634751c7764c9caf4f341cf"`
Dec 07 21:52:38.816 INFO [stderr] usermod: no changes
Dec 07 21:52:38.870 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 21:52:38.886 INFO [stderr]      Running /target/debug/deps/candid_server-537d2693e5745226
Dec 07 21:52:38.900 INFO [stderr]      Running /target/debug/deps/candid_server-c06767d9c86d9f87
Dec 07 21:52:38.900 INFO [stderr]      Running /target/debug/deps/vcan_rand-6b4c1d8222c09e78
Dec 07 21:52:38.900 INFO [stdout] 
Dec 07 21:52:38.900 INFO [stdout] running 0 tests
Dec 07 21:52:38.900 INFO [stdout] 
Dec 07 21:52:38.900 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:52:38.900 INFO [stdout] 
Dec 07 21:52:38.900 INFO [stdout] 
Dec 07 21:52:38.900 INFO [stdout] running 0 tests
Dec 07 21:52:38.900 INFO [stdout] 
Dec 07 21:52:38.900 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:52:38.900 INFO [stdout] 
Dec 07 21:52:38.905 INFO [stdout] 
Dec 07 21:52:38.906 INFO [stdout] running 0 tests
Dec 07 21:52:38.906 INFO [stdout] 
Dec 07 21:52:38.906 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:52:38.906 INFO [stdout] 
Dec 07 21:52:38.906 INFO [stderr]    Doc-tests candid_server
Dec 07 21:52:41.308 INFO [stdout] 
Dec 07 21:52:41.308 INFO [stdout] running 0 tests
Dec 07 21:52:41.308 INFO [stdout] 
Dec 07 21:52:41.308 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:52:41.308 INFO [stdout] 
Dec 07 21:52:41.313 INFO [stderr] su: No module specific data is present
Dec 07 21:52:41.651 INFO running `"docker" "inspect" "1bfe736a6a6b0fb646b8f766549af6e1099f69310634751c7764c9caf4f341cf"`
Dec 07 21:52:41.794 INFO running `"docker" "rm" "-f" "1bfe736a6a6b0fb646b8f766549af6e1099f69310634751c7764c9caf4f341cf"`
Dec 07 21:52:41.980 INFO [stdout] 1bfe736a6a6b0fb646b8f766549af6e1099f69310634751c7764c9caf4f341cf