Dec 05 07:39:00.962 INFO testing shmup/chat against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 07:39:00.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:39:01.406 INFO [stdout] d615b1b71c8bb14002cacb0e674983963b1603d55a0a891e43db2d39a0f4e06c
Dec 05 07:39:01.408 INFO running `"docker" "start" "-a" "d615b1b71c8bb14002cacb0e674983963b1603d55a0a891e43db2d39a0f4e06c"`
Dec 05 07:39:03.676 INFO [stderr] usermod: no changes
Dec 05 07:39:03.816 INFO [stderr]    Compiling chat v0.0.1 (/source)
Dec 05 07:39:04.080 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 05 07:39:04.081 INFO [stderr]  --> src/main.rs:5:5
Dec 05 07:39:04.081 INFO [stderr]   |
Dec 05 07:39:04.081 INFO [stderr] 5 | use std::sync::mpsc::channel;
Dec 05 07:39:04.082 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:39:04.082 INFO [stderr]   |
Dec 05 07:39:04.082 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:39:04.082 INFO [stderr] 
Dec 05 07:39:04.120 INFO [stderr] warning: method is never used: `new`
Dec 05 07:39:04.120 INFO [stderr]   --> src/main.rs:12:5
Dec 05 07:39:04.121 INFO [stderr]    |
Dec 05 07:39:04.121 INFO [stderr] 12 |     fn new(stream: TcpStream) -> Client {
Dec 05 07:39:04.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:39:04.121 INFO [stderr]    |
Dec 05 07:39:04.122 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 07:39:04.122 INFO [stderr] 
Dec 05 07:39:04.128 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 07:39:04.128 INFO [stderr]   --> src/main.rs:32:9
Dec 05 07:39:04.128 INFO [stderr]    |
Dec 05 07:39:04.129 INFO [stderr] 32 |         self.stream.write(&mut buffer);
Dec 05 07:39:04.129 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:39:04.129 INFO [stderr]    |
Dec 05 07:39:04.130 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 07:39:04.130 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 07:39:04.130 INFO [stderr] 
Dec 05 07:39:04.737 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 05 07:39:04.739 INFO [stderr] su: No module specific data is present
Dec 05 07:39:06.490 INFO running `"docker" "inspect" "d615b1b71c8bb14002cacb0e674983963b1603d55a0a891e43db2d39a0f4e06c"`
Dec 05 07:39:06.852 INFO running `"docker" "rm" "-f" "d615b1b71c8bb14002cacb0e674983963b1603d55a0a891e43db2d39a0f4e06c"`
Dec 05 07:39:07.188 INFO [stdout] d615b1b71c8bb14002cacb0e674983963b1603d55a0a891e43db2d39a0f4e06c
Dec 05 07:39:07.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:39:07.733 INFO [stdout] 4e47c4da799e296ee9f3b6cab2b6f32cc78f5f5744d08f9db9f849bf0f3fc725
Dec 05 07:39:07.735 INFO running `"docker" "start" "-a" "4e47c4da799e296ee9f3b6cab2b6f32cc78f5f5744d08f9db9f849bf0f3fc725"`
Dec 05 07:39:10.316 INFO [stderr] usermod: no changes
Dec 05 07:39:10.364 INFO [stderr]    Compiling chat v0.0.1 (/source)
Dec 05 07:39:10.553 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 05 07:39:10.553 INFO [stderr]  --> src/main.rs:5:5
Dec 05 07:39:10.553 INFO [stderr]   |
Dec 05 07:39:10.553 INFO [stderr] 5 | use std::sync::mpsc::channel;
Dec 05 07:39:10.553 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:39:10.553 INFO [stderr]   |
Dec 05 07:39:10.553 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:39:10.553 INFO [stderr] 
Dec 05 07:39:10.603 INFO [stderr] warning: method is never used: `new`
Dec 05 07:39:10.603 INFO [stderr]   --> src/main.rs:12:5
Dec 05 07:39:10.603 INFO [stderr]    |
Dec 05 07:39:10.603 INFO [stderr] 12 |     fn new(stream: TcpStream) -> Client {
Dec 05 07:39:10.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:39:10.603 INFO [stderr]    |
Dec 05 07:39:10.603 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 07:39:10.604 INFO [stderr] 
Dec 05 07:39:10.612 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 07:39:10.612 INFO [stderr]   --> src/main.rs:32:9
Dec 05 07:39:10.612 INFO [stderr]    |
Dec 05 07:39:10.612 INFO [stderr] 32 |         self.stream.write(&mut buffer);
Dec 05 07:39:10.612 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:39:10.612 INFO [stderr]    |
Dec 05 07:39:10.612 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 07:39:10.612 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 07:39:10.612 INFO [stderr] 
Dec 05 07:39:11.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 05 07:39:11.052 INFO [stderr] su: No module specific data is present
Dec 05 07:39:12.619 INFO running `"docker" "inspect" "4e47c4da799e296ee9f3b6cab2b6f32cc78f5f5744d08f9db9f849bf0f3fc725"`
Dec 05 07:39:12.954 INFO running `"docker" "rm" "-f" "4e47c4da799e296ee9f3b6cab2b6f32cc78f5f5744d08f9db9f849bf0f3fc725"`
Dec 05 07:39:13.226 INFO [stdout] 4e47c4da799e296ee9f3b6cab2b6f32cc78f5f5744d08f9db9f849bf0f3fc725
Dec 05 07:39:13.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:39:13.796 INFO [stdout] 32083767c5466f1a81a828cf71510510562e3a27f764af7936e0cda9116be430
Dec 05 07:39:13.798 INFO running `"docker" "start" "-a" "32083767c5466f1a81a828cf71510510562e3a27f764af7936e0cda9116be430"`
Dec 05 07:39:15.156 INFO [stderr] usermod: no changes
Dec 05 07:39:15.200 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 07:39:15.200 INFO [stderr]      Running /target/debug/deps/chat-64172b3ba9959265
Dec 05 07:39:15.224 INFO [stdout] 
Dec 05 07:39:15.224 INFO [stdout] running 0 tests
Dec 05 07:39:15.224 INFO [stdout] 
Dec 05 07:39:15.224 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:39:15.224 INFO [stdout] 
Dec 05 07:39:15.226 INFO [stderr] su: No module specific data is present
Dec 05 07:39:16.202 INFO running `"docker" "inspect" "32083767c5466f1a81a828cf71510510562e3a27f764af7936e0cda9116be430"`
Dec 05 07:39:16.580 INFO running `"docker" "rm" "-f" "32083767c5466f1a81a828cf71510510562e3a27f764af7936e0cda9116be430"`
Dec 05 07:39:16.983 INFO [stdout] 32083767c5466f1a81a828cf71510510562e3a27f764af7936e0cda9116be430