Dec 13 05:10:36.220 INFO testing rust-gjk/ChatApp against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 05:10:36.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 05:10:36.763 INFO [stdout] 3c13d29d2aa5ffe193089e9c2e825fb5c1cffce6e080433d6a8c4868bdfb9260
Dec 13 05:10:36.765 INFO running `"docker" "start" "-a" "3c13d29d2aa5ffe193089e9c2e825fb5c1cffce6e080433d6a8c4868bdfb9260"`
Dec 13 05:10:37.939 INFO [stderr] usermod: no changes
Dec 13 05:10:38.015 INFO [stderr]    Compiling text_io v0.1.7
Dec 13 05:10:38.016 INFO [stderr]    Compiling serde_cbor v0.8.2
Dec 13 05:10:38.040 INFO [stderr]    Compiling syn v0.13.4
Dec 13 05:10:47.593 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 13 05:10:51.127 INFO [stderr]    Compiling serde_derive v1.0.44
Dec 13 05:11:02.465 INFO [stderr]    Compiling ChatApp v0.1.0 (/source)
Dec 13 05:11:03.186 INFO [stderr] warning: crate `ChatApp` should have a snake case name such as `chat_app`
Dec 13 05:11:03.186 INFO [stderr]   |
Dec 13 05:11:03.186 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 05:11:03.186 INFO [stderr] 
Dec 13 05:11:03.712 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:11:03.712 INFO [stderr]  --> src/server.rs:4:9
Dec 13 05:11:03.712 INFO [stderr]   |
Dec 13 05:11:03.712 INFO [stderr] 4 |     let mut socket = UdpSocket::bind("0.0.0.0:12345").unwrap();
Dec 13 05:11:03.712 INFO [stderr]   |         ----^^^^^^
Dec 13 05:11:03.712 INFO [stderr]   |         |
Dec 13 05:11:03.712 INFO [stderr]   |         help: remove this `mut`
Dec 13 05:11:03.712 INFO [stderr]   |
Dec 13 05:11:03.712 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 05:11:03.712 INFO [stderr] 
Dec 13 05:11:03.712 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:11:03.712 INFO [stderr]   --> src/client.rs:14:5
Dec 13 05:11:03.712 INFO [stderr]    |
Dec 13 05:11:03.712 INFO [stderr] 14 |     recv_socket.send(b"connected");
Dec 13 05:11:03.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:11:03.713 INFO [stderr]    |
Dec 13 05:11:03.713 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 05:11:03.713 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:11:03.713 INFO [stderr] 
Dec 13 05:11:03.713 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:11:03.713 INFO [stderr]   --> src/client.rs:19:6
Dec 13 05:11:03.713 INFO [stderr]    |
Dec 13 05:11:03.713 INFO [stderr] 19 |         send_socket.send(zprava.as_bytes());
Dec 13 05:11:03.713 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:11:03.713 INFO [stderr]    |
Dec 13 05:11:03.713 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:11:03.713 INFO [stderr] 
Dec 13 05:11:04.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.82s
Dec 13 05:11:04.787 INFO [stderr] su: No module specific data is present
Dec 13 05:11:06.307 INFO running `"docker" "inspect" "3c13d29d2aa5ffe193089e9c2e825fb5c1cffce6e080433d6a8c4868bdfb9260"`
Dec 13 05:11:06.711 INFO running `"docker" "rm" "-f" "3c13d29d2aa5ffe193089e9c2e825fb5c1cffce6e080433d6a8c4868bdfb9260"`
Dec 13 05:11:07.046 INFO [stdout] 3c13d29d2aa5ffe193089e9c2e825fb5c1cffce6e080433d6a8c4868bdfb9260
Dec 13 05:11:07.051 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 05:11:07.609 INFO [stdout] 454c30e4f8f37666e6e453ae8dc97c0005c6ee6c8e093de4a41318ff2739281e
Dec 13 05:11:07.612 INFO running `"docker" "start" "-a" "454c30e4f8f37666e6e453ae8dc97c0005c6ee6c8e093de4a41318ff2739281e"`
Dec 13 05:11:09.433 INFO [stderr] usermod: no changes
Dec 13 05:11:09.551 INFO [stderr]    Compiling ChatApp v0.1.0 (/source)
Dec 13 05:11:10.335 INFO [stderr] warning: variable does not need to be mutable
Dec 13 05:11:10.335 INFO [stderr]  --> src/server.rs:4:9
Dec 13 05:11:10.335 INFO [stderr]   |
Dec 13 05:11:10.335 INFO [stderr] 4 |     let mut socket = UdpSocket::bind("0.0.0.0:12345").unwrap();
Dec 13 05:11:10.335 INFO [stderr]   |         ----^^^^^^
Dec 13 05:11:10.335 INFO [stderr]   |         |
Dec 13 05:11:10.335 INFO [stderr]   |         help: remove this `mut`
Dec 13 05:11:10.343 INFO [stderr]   |
Dec 13 05:11:10.343 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 05:11:10.343 INFO [stderr] 
Dec 13 05:11:10.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:11:10.347 INFO [stderr]   --> src/client.rs:14:5
Dec 13 05:11:10.347 INFO [stderr]    |
Dec 13 05:11:10.347 INFO [stderr] 14 |     recv_socket.send(b"connected");
Dec 13 05:11:10.347 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:11:10.347 INFO [stderr]    |
Dec 13 05:11:10.347 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 05:11:10.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:11:10.347 INFO [stderr] 
Dec 13 05:11:10.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:11:10.347 INFO [stderr]   --> src/client.rs:19:6
Dec 13 05:11:10.347 INFO [stderr]    |
Dec 13 05:11:10.347 INFO [stderr] 19 |         send_socket.send(zprava.as_bytes());
Dec 13 05:11:10.347 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:11:10.347 INFO [stderr]    |
Dec 13 05:11:10.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:11:10.347 INFO [stderr] 
Dec 13 05:11:10.855 INFO [stderr] warning: crate `ChatApp` should have a snake case name such as `chat_app`
Dec 13 05:11:10.855 INFO [stderr]   |
Dec 13 05:11:10.855 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 05:11:10.855 INFO [stderr] 
Dec 13 05:11:11.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 13 05:11:11.232 INFO [stderr] su: No module specific data is present
Dec 13 05:11:12.612 INFO running `"docker" "inspect" "454c30e4f8f37666e6e453ae8dc97c0005c6ee6c8e093de4a41318ff2739281e"`
Dec 13 05:11:12.941 INFO running `"docker" "rm" "-f" "454c30e4f8f37666e6e453ae8dc97c0005c6ee6c8e093de4a41318ff2739281e"`
Dec 13 05:11:13.311 INFO [stdout] 454c30e4f8f37666e6e453ae8dc97c0005c6ee6c8e093de4a41318ff2739281e
Dec 13 05:11:13.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 05:11:13.936 INFO [stdout] 873a74e77d359a994b74edd22b2f2f9322f53c7d711194de484368befa003192
Dec 13 05:11:13.939 INFO running `"docker" "start" "-a" "873a74e77d359a994b74edd22b2f2f9322f53c7d711194de484368befa003192"`
Dec 13 05:11:15.983 INFO [stderr] usermod: no changes
Dec 13 05:11:16.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 05:11:16.091 INFO [stderr]      Running /target/debug/deps/ChatApp-4e0f9ab750e56854
Dec 13 05:11:16.095 INFO [stderr]      Running /target/debug/deps/ChatApp-bdeb7c5f560862d7
Dec 13 05:11:16.095 INFO [stdout] 
Dec 13 05:11:16.095 INFO [stderr]    Doc-tests ChatApp
Dec 13 05:11:16.095 INFO [stdout] running 0 tests
Dec 13 05:11:16.095 INFO [stdout] 
Dec 13 05:11:16.095 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:11:16.095 INFO [stdout] 
Dec 13 05:11:16.095 INFO [stdout] 
Dec 13 05:11:16.095 INFO [stdout] running 0 tests
Dec 13 05:11:16.095 INFO [stdout] 
Dec 13 05:11:16.095 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:11:16.095 INFO [stdout] 
Dec 13 05:11:16.715 INFO [stdout] 
Dec 13 05:11:16.715 INFO [stdout] running 0 tests
Dec 13 05:11:16.715 INFO [stdout] 
Dec 13 05:11:16.715 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:11:16.715 INFO [stdout] 
Dec 13 05:11:16.723 INFO [stderr] su: No module specific data is present
Dec 13 05:11:18.063 INFO running `"docker" "inspect" "873a74e77d359a994b74edd22b2f2f9322f53c7d711194de484368befa003192"`
Dec 13 05:11:18.396 INFO running `"docker" "rm" "-f" "873a74e77d359a994b74edd22b2f2f9322f53c7d711194de484368befa003192"`
Dec 13 05:11:18.687 INFO [stdout] 873a74e77d359a994b74edd22b2f2f9322f53c7d711194de484368befa003192