Dec 14 06:18:50.638 INFO testing RustExamples/understand_ownership against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 06:18:50.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 06:18:50.822 INFO [stdout] 7c33a27b3986cbcf9f2698672be5f545b6a25f9dc40226f25b2e65e25a5a11ea
Dec 14 06:18:50.824 INFO running `"docker" "start" "-a" "7c33a27b3986cbcf9f2698672be5f545b6a25f9dc40226f25b2e65e25a5a11ea"`
Dec 14 06:18:51.269 INFO [stderr] usermod: no changes
Dec 14 06:18:51.303 INFO [stderr]    Compiling understand_ownership v0.1.0 (/source)
Dec 14 06:18:51.684 INFO [stderr] warning: unused variable: `word`
Dec 14 06:18:51.684 INFO [stderr]  --> src/main.rs:5:9
Dec 14 06:18:51.684 INFO [stderr]   |
Dec 14 06:18:51.684 INFO [stderr] 5 |     let word = first_word(&s);
Dec 14 06:18:51.684 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 14 06:18:51.684 INFO [stderr]   |
Dec 14 06:18:51.684 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 06:18:51.684 INFO [stderr] 
Dec 14 06:18:51.684 INFO [stderr] warning: unused variable: `word`
Dec 14 06:18:51.684 INFO [stderr]  --> src/main.rs:6:9
Dec 14 06:18:51.684 INFO [stderr]   |
Dec 14 06:18:51.684 INFO [stderr] 6 |     let word = first_word(&s[..5]);
Dec 14 06:18:51.684 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 14 06:18:51.684 INFO [stderr] 
Dec 14 06:18:51.684 INFO [stderr] warning: unused variable: `word`
Dec 14 06:18:51.684 INFO [stderr]  --> src/main.rs:8:9
Dec 14 06:18:51.684 INFO [stderr]   |
Dec 14 06:18:51.684 INFO [stderr] 8 |     let word = first_word(literal);
Dec 14 06:18:51.684 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 14 06:18:51.684 INFO [stderr] 
Dec 14 06:18:51.684 INFO [stderr] warning: unused variable: `word`
Dec 14 06:18:51.684 INFO [stderr]  --> src/main.rs:9:9
Dec 14 06:18:51.684 INFO [stderr]   |
Dec 14 06:18:51.684 INFO [stderr] 9 |     let word = first_word(&literal[..5]);
Dec 14 06:18:51.684 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 14 06:18:51.684 INFO [stderr] 
Dec 14 06:18:52.082 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 14 06:18:52.084 INFO [stderr] su: No module specific data is present
Dec 14 06:18:52.326 INFO running `"docker" "inspect" "7c33a27b3986cbcf9f2698672be5f545b6a25f9dc40226f25b2e65e25a5a11ea"`
Dec 14 06:18:52.405 INFO running `"docker" "rm" "-f" "7c33a27b3986cbcf9f2698672be5f545b6a25f9dc40226f25b2e65e25a5a11ea"`
Dec 14 06:18:52.471 INFO [stdout] 7c33a27b3986cbcf9f2698672be5f545b6a25f9dc40226f25b2e65e25a5a11ea
Dec 14 06:18:52.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 06:18:52.658 INFO [stdout] d8709205dd19938c75044f3c99d40c10b3dc0a8267d40d26dbb64ad6ff7f2f5d
Dec 14 06:18:52.659 INFO running `"docker" "start" "-a" "d8709205dd19938c75044f3c99d40c10b3dc0a8267d40d26dbb64ad6ff7f2f5d"`
Dec 14 06:18:53.066 INFO [stderr] usermod: no changes
Dec 14 06:18:53.090 INFO [stderr]    Compiling understand_ownership v0.1.0 (/source)
Dec 14 06:18:53.555 INFO [stderr] warning: unused variable: `word`
Dec 14 06:18:53.555 INFO [stderr]  --> src/main.rs:5:9
Dec 14 06:18:53.555 INFO [stderr]   |
Dec 14 06:18:53.555 INFO [stderr] 5 |     let word = first_word(&s);
Dec 14 06:18:53.555 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 14 06:18:53.555 INFO [stderr]   |
Dec 14 06:18:53.555 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 06:18:53.555 INFO [stderr] 
Dec 14 06:18:53.555 INFO [stderr] warning: unused variable: `word`
Dec 14 06:18:53.555 INFO [stderr]  --> src/main.rs:6:9
Dec 14 06:18:53.555 INFO [stderr]   |
Dec 14 06:18:53.555 INFO [stderr] 6 |     let word = first_word(&s[..5]);
Dec 14 06:18:53.555 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 14 06:18:53.555 INFO [stderr] 
Dec 14 06:18:53.555 INFO [stderr] warning: unused variable: `word`
Dec 14 06:18:53.555 INFO [stderr]  --> src/main.rs:8:9
Dec 14 06:18:53.555 INFO [stderr]   |
Dec 14 06:18:53.555 INFO [stderr] 8 |     let word = first_word(literal);
Dec 14 06:18:53.555 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 14 06:18:53.555 INFO [stderr] 
Dec 14 06:18:53.555 INFO [stderr] warning: unused variable: `word`
Dec 14 06:18:53.555 INFO [stderr]  --> src/main.rs:9:9
Dec 14 06:18:53.555 INFO [stderr]   |
Dec 14 06:18:53.555 INFO [stderr] 9 |     let word = first_word(&literal[..5]);
Dec 14 06:18:53.555 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 14 06:18:53.555 INFO [stderr] 
Dec 14 06:18:53.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 14 06:18:53.801 INFO [stderr] su: No module specific data is present
Dec 14 06:18:54.141 INFO running `"docker" "inspect" "d8709205dd19938c75044f3c99d40c10b3dc0a8267d40d26dbb64ad6ff7f2f5d"`
Dec 14 06:18:54.240 INFO running `"docker" "rm" "-f" "d8709205dd19938c75044f3c99d40c10b3dc0a8267d40d26dbb64ad6ff7f2f5d"`
Dec 14 06:18:54.320 INFO [stdout] d8709205dd19938c75044f3c99d40c10b3dc0a8267d40d26dbb64ad6ff7f2f5d
Dec 14 06:18:54.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 06:18:54.522 INFO [stdout] 62ebbe90022b314b5b1cfe21f5015d9bd1e6f256aacfbb46bac173ca4754b508
Dec 14 06:18:54.524 INFO running `"docker" "start" "-a" "62ebbe90022b314b5b1cfe21f5015d9bd1e6f256aacfbb46bac173ca4754b508"`
Dec 14 06:18:54.968 INFO [stderr] usermod: no changes
Dec 14 06:18:54.989 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 06:18:54.991 INFO [stderr]      Running /target/debug/deps/understand_ownership-08161fcb141352fa
Dec 14 06:18:54.993 INFO [stdout] 
Dec 14 06:18:54.993 INFO [stdout] running 0 tests
Dec 14 06:18:54.993 INFO [stdout] 
Dec 14 06:18:54.993 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:18:54.993 INFO [stdout] 
Dec 14 06:18:54.994 INFO [stderr] su: No module specific data is present
Dec 14 06:18:55.255 INFO running `"docker" "inspect" "62ebbe90022b314b5b1cfe21f5015d9bd1e6f256aacfbb46bac173ca4754b508"`
Dec 14 06:18:55.342 INFO running `"docker" "rm" "-f" "62ebbe90022b314b5b1cfe21f5015d9bd1e6f256aacfbb46bac173ca4754b508"`
Dec 14 06:18:55.413 INFO [stdout] 62ebbe90022b314b5b1cfe21f5015d9bd1e6f256aacfbb46bac173ca4754b508