Dec 05 00:18:53.945 INFO checking RustExamples/understand_ownership against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 00:18:53.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 00:18:54.171 INFO [stdout] 760e4da7b7a16f4fef6c9b2db52ffd1c78ff83190bc05a782db00a5cbd7ca3d4
Dec 05 00:18:54.177 INFO running `"docker" "start" "-a" "760e4da7b7a16f4fef6c9b2db52ffd1c78ff83190bc05a782db00a5cbd7ca3d4"`
Dec 05 00:18:54.635 INFO [stderr] usermod: no changes
Dec 05 00:18:54.676 INFO [stderr]     Checking understand_ownership v0.1.0 (/source)
Dec 05 00:18:55.007 INFO [stderr] warning: unused variable: `word`
Dec 05 00:18:55.007 INFO [stderr]  --> src/main.rs:5:9
Dec 05 00:18:55.007 INFO [stderr]   |
Dec 05 00:18:55.007 INFO [stderr] 5 |     let word = first_word(&s);
Dec 05 00:18:55.007 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 05 00:18:55.007 INFO [stderr]   |
Dec 05 00:18:55.007 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 00:18:55.007 INFO [stderr] 
Dec 05 00:18:55.007 INFO [stderr] warning: unused variable: `word`
Dec 05 00:18:55.007 INFO [stderr]  --> src/main.rs:6:9
Dec 05 00:18:55.007 INFO [stderr]   |
Dec 05 00:18:55.007 INFO [stderr] 6 |     let word = first_word(&s[..5]);
Dec 05 00:18:55.007 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 05 00:18:55.007 INFO [stderr] 
Dec 05 00:18:55.007 INFO [stderr] warning: unused variable: `word`
Dec 05 00:18:55.007 INFO [stderr]  --> src/main.rs:8:9
Dec 05 00:18:55.007 INFO [stderr]   |
Dec 05 00:18:55.007 INFO [stderr] 8 |     let word = first_word(literal);
Dec 05 00:18:55.007 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 05 00:18:55.007 INFO [stderr] 
Dec 05 00:18:55.007 INFO [stderr] warning: unused variable: `word`
Dec 05 00:18:55.007 INFO [stderr]  --> src/main.rs:9:9
Dec 05 00:18:55.007 INFO [stderr]   |
Dec 05 00:18:55.007 INFO [stderr] 9 |     let word = first_word(&literal[..5]);
Dec 05 00:18:55.007 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 05 00:18:55.007 INFO [stderr] 
Dec 05 00:18:55.091 INFO [stderr] warning: unused variable: `word`
Dec 05 00:18:55.091 INFO [stderr]  --> src/main.rs:5:9
Dec 05 00:18:55.091 INFO [stderr]   |
Dec 05 00:18:55.091 INFO [stderr] 5 |     let word = first_word(&s);
Dec 05 00:18:55.091 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 05 00:18:55.091 INFO [stderr]   |
Dec 05 00:18:55.091 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 00:18:55.091 INFO [stderr] 
Dec 05 00:18:55.091 INFO [stderr] warning: unused variable: `word`
Dec 05 00:18:55.091 INFO [stderr]  --> src/main.rs:6:9
Dec 05 00:18:55.091 INFO [stderr]   |
Dec 05 00:18:55.091 INFO [stderr] 6 |     let word = first_word(&s[..5]);
Dec 05 00:18:55.091 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 05 00:18:55.091 INFO [stderr] 
Dec 05 00:18:55.091 INFO [stderr] warning: unused variable: `word`
Dec 05 00:18:55.091 INFO [stderr]  --> src/main.rs:8:9
Dec 05 00:18:55.091 INFO [stderr]   |
Dec 05 00:18:55.091 INFO [stderr] 8 |     let word = first_word(literal);
Dec 05 00:18:55.091 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 05 00:18:55.091 INFO [stderr] 
Dec 05 00:18:55.091 INFO [stderr] warning: unused variable: `word`
Dec 05 00:18:55.091 INFO [stderr]  --> src/main.rs:9:9
Dec 05 00:18:55.091 INFO [stderr]   |
Dec 05 00:18:55.091 INFO [stderr] 9 |     let word = first_word(&literal[..5]);
Dec 05 00:18:55.091 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 05 00:18:55.091 INFO [stderr] 
Dec 05 00:18:55.111 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 05 00:18:55.111 INFO [stderr] su: No module specific data is present
Dec 05 00:18:55.546 INFO running `"docker" "inspect" "760e4da7b7a16f4fef6c9b2db52ffd1c78ff83190bc05a782db00a5cbd7ca3d4"`
Dec 05 00:18:55.604 INFO running `"docker" "rm" "-f" "760e4da7b7a16f4fef6c9b2db52ffd1c78ff83190bc05a782db00a5cbd7ca3d4"`
Dec 05 00:18:55.683 INFO [stdout] 760e4da7b7a16f4fef6c9b2db52ffd1c78ff83190bc05a782db00a5cbd7ca3d4