Dec 05 09:16:58.262 INFO testing rust-gjk/ChatApp against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 09:16:58.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 09:16:58.868 INFO [stdout] 4233399a81018488d16b768fbb89f9d951930dcc3b65065e9b40d7c4c0df038f
Dec 05 09:16:58.870 INFO running `"docker" "start" "-a" "4233399a81018488d16b768fbb89f9d951930dcc3b65065e9b40d7c4c0df038f"`
Dec 05 09:17:00.437 INFO [stderr] usermod: no changes
Dec 05 09:17:00.533 INFO [stderr]    Compiling serde_cbor v0.8.2
Dec 05 09:17:00.548 INFO [stderr]    Compiling serde_derive v1.0.44
Dec 05 09:17:11.284 INFO [stderr]    Compiling ChatApp v0.1.0 (/source)
Dec 05 09:17:11.934 INFO [stderr] warning: crate `ChatApp` should have a snake case name such as `chat_app`
Dec 05 09:17:11.934 INFO [stderr]   |
Dec 05 09:17:11.934 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 09:17:11.934 INFO [stderr] 
Dec 05 09:17:12.432 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:17:12.432 INFO [stderr]  --> src/server.rs:4:9
Dec 05 09:17:12.432 INFO [stderr]   |
Dec 05 09:17:12.432 INFO [stderr] 4 |     let mut socket = UdpSocket::bind("0.0.0.0:12345").unwrap();
Dec 05 09:17:12.432 INFO [stderr]   |         ----^^^^^^
Dec 05 09:17:12.432 INFO [stderr]   |         |
Dec 05 09:17:12.432 INFO [stderr]   |         help: remove this `mut`
Dec 05 09:17:12.432 INFO [stderr]   |
Dec 05 09:17:12.432 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 09:17:12.432 INFO [stderr] 
Dec 05 09:17:12.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:17:12.432 INFO [stderr]   --> src/client.rs:14:5
Dec 05 09:17:12.432 INFO [stderr]    |
Dec 05 09:17:12.432 INFO [stderr] 14 |     recv_socket.send(b"connected");
Dec 05 09:17:12.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:17:12.432 INFO [stderr]    |
Dec 05 09:17:12.432 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 09:17:12.432 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:17:12.432 INFO [stderr] 
Dec 05 09:17:12.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:17:12.432 INFO [stderr]   --> src/client.rs:19:6
Dec 05 09:17:12.432 INFO [stderr]    |
Dec 05 09:17:12.432 INFO [stderr] 19 |         send_socket.send(zprava.as_bytes());
Dec 05 09:17:12.432 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:17:12.432 INFO [stderr]    |
Dec 05 09:17:12.432 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:17:12.432 INFO [stderr] 
Dec 05 09:17:13.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.75s
Dec 05 09:17:13.212 INFO [stderr] su: No module specific data is present
Dec 05 09:17:13.766 INFO running `"docker" "inspect" "4233399a81018488d16b768fbb89f9d951930dcc3b65065e9b40d7c4c0df038f"`
Dec 05 09:17:14.056 INFO running `"docker" "rm" "-f" "4233399a81018488d16b768fbb89f9d951930dcc3b65065e9b40d7c4c0df038f"`
Dec 05 09:17:14.324 INFO [stdout] 4233399a81018488d16b768fbb89f9d951930dcc3b65065e9b40d7c4c0df038f
Dec 05 09:17:14.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 09:17:14.737 INFO [stdout] 1b0db8e2221a0fecf16627ecb2262421d1ba7ea00576f51a8edca63ac528e315
Dec 05 09:17:14.738 INFO running `"docker" "start" "-a" "1b0db8e2221a0fecf16627ecb2262421d1ba7ea00576f51a8edca63ac528e315"`
Dec 05 09:17:16.572 INFO [stderr] usermod: no changes
Dec 05 09:17:16.685 INFO [stderr]    Compiling ChatApp v0.1.0 (/source)
Dec 05 09:17:17.385 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:17:17.385 INFO [stderr]  --> src/server.rs:4:9
Dec 05 09:17:17.385 INFO [stderr]   |
Dec 05 09:17:17.385 INFO [stderr] 4 |     let mut socket = UdpSocket::bind("0.0.0.0:12345").unwrap();
Dec 05 09:17:17.386 INFO [stderr]   |         ----^^^^^^
Dec 05 09:17:17.386 INFO [stderr]   |         |
Dec 05 09:17:17.387 INFO [stderr]   |         help: remove this `mut`
Dec 05 09:17:17.387 INFO [stderr]   |
Dec 05 09:17:17.387 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 09:17:17.387 INFO [stderr] 
Dec 05 09:17:17.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:17:17.387 INFO [stderr]   --> src/client.rs:14:5
Dec 05 09:17:17.387 INFO [stderr]    |
Dec 05 09:17:17.387 INFO [stderr] 14 |     recv_socket.send(b"connected");
Dec 05 09:17:17.387 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:17:17.387 INFO [stderr]    |
Dec 05 09:17:17.387 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 09:17:17.387 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:17:17.387 INFO [stderr] 
Dec 05 09:17:17.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:17:17.387 INFO [stderr]   --> src/client.rs:19:6
Dec 05 09:17:17.387 INFO [stderr]    |
Dec 05 09:17:17.387 INFO [stderr] 19 |         send_socket.send(zprava.as_bytes());
Dec 05 09:17:17.387 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:17:17.387 INFO [stderr]    |
Dec 05 09:17:17.388 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:17:17.388 INFO [stderr] 
Dec 05 09:17:17.694 INFO [stderr] warning: crate `ChatApp` should have a snake case name such as `chat_app`
Dec 05 09:17:17.694 INFO [stderr]   |
Dec 05 09:17:17.694 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 09:17:17.694 INFO [stderr] 
Dec 05 09:17:18.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 05 09:17:18.292 INFO [stderr] su: No module specific data is present
Dec 05 09:17:19.383 INFO running `"docker" "inspect" "1b0db8e2221a0fecf16627ecb2262421d1ba7ea00576f51a8edca63ac528e315"`
Dec 05 09:17:19.692 INFO running `"docker" "rm" "-f" "1b0db8e2221a0fecf16627ecb2262421d1ba7ea00576f51a8edca63ac528e315"`
Dec 05 09:17:20.068 INFO [stdout] 1b0db8e2221a0fecf16627ecb2262421d1ba7ea00576f51a8edca63ac528e315
Dec 05 09:17:20.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 09:17:20.480 INFO [stdout] cb2b06c06944f6d7c31ea8183259753a4ec835e54aff37da4cb5697538cf3225
Dec 05 09:17:20.486 INFO running `"docker" "start" "-a" "cb2b06c06944f6d7c31ea8183259753a4ec835e54aff37da4cb5697538cf3225"`
Dec 05 09:17:21.568 INFO [stderr] usermod: no changes
Dec 05 09:17:21.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 09:17:21.667 INFO [stderr]      Running /target/debug/deps/ChatApp-85b24e2f0fbb46f0
Dec 05 09:17:21.672 INFO [stdout] 
Dec 05 09:17:21.672 INFO [stdout] running 0 tests
Dec 05 09:17:21.672 INFO [stdout] 
Dec 05 09:17:21.672 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:17:21.672 INFO [stdout] 
Dec 05 09:17:21.673 INFO [stderr]      Running /target/debug/deps/ChatApp-e4414e75ac3df960
Dec 05 09:17:21.678 INFO [stderr]    Doc-tests ChatApp
Dec 05 09:17:21.678 INFO [stdout] 
Dec 05 09:17:21.678 INFO [stdout] running 0 tests
Dec 05 09:17:21.678 INFO [stdout] 
Dec 05 09:17:21.678 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:17:21.678 INFO [stdout] 
Dec 05 09:17:22.193 INFO [stdout] 
Dec 05 09:17:22.193 INFO [stdout] running 0 tests
Dec 05 09:17:22.193 INFO [stdout] 
Dec 05 09:17:22.193 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:17:22.193 INFO [stdout] 
Dec 05 09:17:22.196 INFO [stderr] su: No module specific data is present
Dec 05 09:17:23.036 INFO running `"docker" "inspect" "cb2b06c06944f6d7c31ea8183259753a4ec835e54aff37da4cb5697538cf3225"`
Dec 05 09:17:23.336 INFO running `"docker" "rm" "-f" "cb2b06c06944f6d7c31ea8183259753a4ec835e54aff37da4cb5697538cf3225"`
Dec 05 09:17:23.668 INFO [stdout] cb2b06c06944f6d7c31ea8183259753a4ec835e54aff37da4cb5697538cf3225