Dec 13 01:30:30.616 INFO testing suttung3r/rustechoserver against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 01:30:30.616 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 01:30:31.130 INFO [stdout] 2e8b962a66948668f57857d3329fe94cd9f112d7f55c0caa2e4fe7a5d1aa4360
Dec 13 01:30:31.132 INFO running `"docker" "start" "-a" "2e8b962a66948668f57857d3329fe94cd9f112d7f55c0caa2e4fe7a5d1aa4360"`
Dec 13 01:30:32.287 INFO [stderr] usermod: no changes
Dec 13 01:30:32.347 INFO [stderr]    Compiling socket_test v0.1.0 (/source)
Dec 13 01:30:32.579 INFO [stderr] warning: unused variable: `res`
Dec 13 01:30:32.579 INFO [stderr]   --> src/main.rs:42:14
Dec 13 01:30:32.579 INFO [stderr]    |
Dec 13 01:30:32.579 INFO [stderr] 42 |           Ok(res) => {}
Dec 13 01:30:32.579 INFO [stderr]    |              ^^^ help: consider using `_res` instead
Dec 13 01:30:32.579 INFO [stderr]    |
Dec 13 01:30:32.579 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 01:30:32.579 INFO [stderr] 
Dec 13 01:30:33.119 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 13 01:30:33.119 INFO [stderr] su: No module specific data is present
Dec 13 01:30:33.610 INFO running `"docker" "inspect" "2e8b962a66948668f57857d3329fe94cd9f112d7f55c0caa2e4fe7a5d1aa4360"`
Dec 13 01:30:33.893 INFO running `"docker" "rm" "-f" "2e8b962a66948668f57857d3329fe94cd9f112d7f55c0caa2e4fe7a5d1aa4360"`
Dec 13 01:30:34.251 INFO [stdout] 2e8b962a66948668f57857d3329fe94cd9f112d7f55c0caa2e4fe7a5d1aa4360
Dec 13 01:30:34.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 01:30:34.720 INFO [stdout] a66ff8bb49d6b269af1d9d5bcfe5bc385e7b29277a8c3e32a2d13ee27aa3ce11
Dec 13 01:30:34.720 INFO running `"docker" "start" "-a" "a66ff8bb49d6b269af1d9d5bcfe5bc385e7b29277a8c3e32a2d13ee27aa3ce11"`
Dec 13 01:30:36.086 INFO [stderr] usermod: no changes
Dec 13 01:30:36.138 INFO [stderr]    Compiling socket_test v0.1.0 (/source)
Dec 13 01:30:36.479 INFO [stderr] warning: unused variable: `res`
Dec 13 01:30:36.479 INFO [stderr]   --> src/main.rs:42:14
Dec 13 01:30:36.479 INFO [stderr]    |
Dec 13 01:30:36.479 INFO [stderr] 42 |           Ok(res) => {}
Dec 13 01:30:36.479 INFO [stderr]    |              ^^^ help: consider using `_res` instead
Dec 13 01:30:36.479 INFO [stderr]    |
Dec 13 01:30:36.479 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 01:30:36.479 INFO [stderr] 
Dec 13 01:30:36.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 13 01:30:36.823 INFO [stderr] su: No module specific data is present
Dec 13 01:30:37.492 INFO running `"docker" "inspect" "a66ff8bb49d6b269af1d9d5bcfe5bc385e7b29277a8c3e32a2d13ee27aa3ce11"`
Dec 13 01:30:37.720 INFO running `"docker" "rm" "-f" "a66ff8bb49d6b269af1d9d5bcfe5bc385e7b29277a8c3e32a2d13ee27aa3ce11"`
Dec 13 01:30:38.063 INFO [stdout] a66ff8bb49d6b269af1d9d5bcfe5bc385e7b29277a8c3e32a2d13ee27aa3ce11
Dec 13 01:30:38.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 01:30:38.681 INFO [stdout] adaec95c4959a04e112f4136d8f37288bd8434cbf49cb452338f34d1972f24e2
Dec 13 01:30:38.683 INFO running `"docker" "start" "-a" "adaec95c4959a04e112f4136d8f37288bd8434cbf49cb452338f34d1972f24e2"`
Dec 13 01:30:39.665 INFO [stderr] usermod: no changes
Dec 13 01:30:39.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 01:30:39.708 INFO [stderr]      Running /target/debug/deps/socket_test-82f6dc086127f4f7
Dec 13 01:30:39.712 INFO [stdout] 
Dec 13 01:30:39.712 INFO [stdout] running 0 tests
Dec 13 01:30:39.712 INFO [stdout] 
Dec 13 01:30:39.712 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 01:30:39.712 INFO [stdout] 
Dec 13 01:30:39.714 INFO [stderr] su: No module specific data is present
Dec 13 01:30:40.430 INFO running `"docker" "inspect" "adaec95c4959a04e112f4136d8f37288bd8434cbf49cb452338f34d1972f24e2"`
Dec 13 01:30:40.739 INFO running `"docker" "rm" "-f" "adaec95c4959a04e112f4136d8f37288bd8434cbf49cb452338f34d1972f24e2"`
Dec 13 01:30:41.131 INFO [stdout] adaec95c4959a04e112f4136d8f37288bd8434cbf49cb452338f34d1972f24e2