Dec 06 04:52:46.777 INFO testing brion25/guessing-game against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 04:52:46.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 04:52:47.277 INFO [stdout] f41a09ef16525a4ebefd326f89e48f8c31e5f381af68902aadf6db669baa155a
Dec 06 04:52:47.279 INFO running `"docker" "start" "-a" "f41a09ef16525a4ebefd326f89e48f8c31e5f381af68902aadf6db669baa155a"`
Dec 06 04:52:48.664 INFO [stderr] usermod: no changes
Dec 06 04:52:48.780 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 06 04:52:49.088 INFO [stderr] warning: unused variable: `e`
Dec 06 04:52:49.088 INFO [stderr]   --> src/main.rs:20:17
Dec 06 04:52:49.088 INFO [stderr]    |
Dec 06 04:52:49.088 INFO [stderr] 20 |             Err(e) => {
Dec 06 04:52:49.088 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 06 04:52:49.088 INFO [stderr]    |
Dec 06 04:52:49.088 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 04:52:49.088 INFO [stderr] 
Dec 06 04:52:49.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 06 04:52:49.650 INFO [stderr] su: No module specific data is present
Dec 06 04:52:50.503 INFO running `"docker" "inspect" "f41a09ef16525a4ebefd326f89e48f8c31e5f381af68902aadf6db669baa155a"`
Dec 06 04:52:50.766 INFO running `"docker" "rm" "-f" "f41a09ef16525a4ebefd326f89e48f8c31e5f381af68902aadf6db669baa155a"`
Dec 06 04:52:51.008 INFO [stdout] f41a09ef16525a4ebefd326f89e48f8c31e5f381af68902aadf6db669baa155a
Dec 06 04:52:51.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 04:52:51.516 INFO [stdout] 6725540dec3037562c1515933e99d744e81f8ff1e12a8f3438c2d29a4748e81b
Dec 06 04:52:51.519 INFO running `"docker" "start" "-a" "6725540dec3037562c1515933e99d744e81f8ff1e12a8f3438c2d29a4748e81b"`
Dec 06 04:52:53.352 INFO [stderr] usermod: no changes
Dec 06 04:52:53.440 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 06 04:52:53.728 INFO [stderr] warning: unused variable: `e`
Dec 06 04:52:53.728 INFO [stderr]   --> src/main.rs:20:17
Dec 06 04:52:53.728 INFO [stderr]    |
Dec 06 04:52:53.728 INFO [stderr] 20 |             Err(e) => {
Dec 06 04:52:53.728 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 06 04:52:53.728 INFO [stderr]    |
Dec 06 04:52:53.728 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 04:52:53.728 INFO [stderr] 
Dec 06 04:52:54.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 06 04:52:54.158 INFO [stderr] su: No module specific data is present
Dec 06 04:52:55.100 INFO running `"docker" "inspect" "6725540dec3037562c1515933e99d744e81f8ff1e12a8f3438c2d29a4748e81b"`
Dec 06 04:52:55.347 INFO running `"docker" "rm" "-f" "6725540dec3037562c1515933e99d744e81f8ff1e12a8f3438c2d29a4748e81b"`
Dec 06 04:52:55.724 INFO [stdout] 6725540dec3037562c1515933e99d744e81f8ff1e12a8f3438c2d29a4748e81b
Dec 06 04:52:55.734 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 04:52:56.338 INFO [stdout] 5b017c03f80191bd3a3043fc123e9eb64324ff25c9bae0a55be07a17c049f762
Dec 06 04:52:56.339 INFO running `"docker" "start" "-a" "5b017c03f80191bd3a3043fc123e9eb64324ff25c9bae0a55be07a17c049f762"`
Dec 06 04:52:57.464 INFO [stderr] usermod: no changes
Dec 06 04:52:57.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 04:52:57.548 INFO [stdout] 
Dec 06 04:52:57.548 INFO [stderr]      Running /target/debug/deps/guessing_game-89dcf2d342de06a1
Dec 06 04:52:57.548 INFO [stdout] running 0 tests
Dec 06 04:52:57.548 INFO [stdout] 
Dec 06 04:52:57.548 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:52:57.548 INFO [stdout] 
Dec 06 04:52:57.556 INFO [stderr] su: No module specific data is present
Dec 06 04:52:58.312 INFO running `"docker" "inspect" "5b017c03f80191bd3a3043fc123e9eb64324ff25c9bae0a55be07a17c049f762"`
Dec 06 04:52:58.622 INFO running `"docker" "rm" "-f" "5b017c03f80191bd3a3043fc123e9eb64324ff25c9bae0a55be07a17c049f762"`
Dec 06 04:52:59.026 INFO [stdout] 5b017c03f80191bd3a3043fc123e9eb64324ff25c9bae0a55be07a17c049f762