Dec 12 00:31:51.073 INFO checking RustExamples/understand_ownership against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:31:51.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 00:31:51.340 INFO [stdout] 60125502d8ed87e164626ce76aecda927ba4d62cf6bd38fae454ad2982317d31
Dec 12 00:31:51.346 INFO running `"docker" "start" "-a" "60125502d8ed87e164626ce76aecda927ba4d62cf6bd38fae454ad2982317d31"`
Dec 12 00:31:51.825 INFO [stderr] usermod: no changes
Dec 12 00:31:51.860 INFO [stderr]     Checking understand_ownership v0.1.0 (/source)
Dec 12 00:31:52.335 INFO [stderr] warning: unused variable: `word`
Dec 12 00:31:52.337 INFO [stderr]  --> src/main.rs:5:9
Dec 12 00:31:52.337 INFO [stderr]   |
Dec 12 00:31:52.337 INFO [stderr] 5 |     let word = first_word(&s);
Dec 12 00:31:52.337 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 12 00:31:52.337 INFO [stderr]   |
Dec 12 00:31:52.337 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 00:31:52.337 INFO [stderr] 
Dec 12 00:31:52.337 INFO [stderr] warning: unused variable: `word`
Dec 12 00:31:52.337 INFO [stderr]  --> src/main.rs:6:9
Dec 12 00:31:52.337 INFO [stderr]   |
Dec 12 00:31:52.337 INFO [stderr] 6 |     let word = first_word(&s[..5]);
Dec 12 00:31:52.337 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 12 00:31:52.337 INFO [stderr] 
Dec 12 00:31:52.337 INFO [stderr] warning: unused variable: `word`
Dec 12 00:31:52.337 INFO [stderr]  --> src/main.rs:8:9
Dec 12 00:31:52.337 INFO [stderr]   |
Dec 12 00:31:52.337 INFO [stderr] 8 |     let word = first_word(literal);
Dec 12 00:31:52.337 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 12 00:31:52.337 INFO [stderr] 
Dec 12 00:31:52.337 INFO [stderr] warning: unused variable: `word`
Dec 12 00:31:52.337 INFO [stderr]  --> src/main.rs:9:9
Dec 12 00:31:52.337 INFO [stderr]   |
Dec 12 00:31:52.337 INFO [stderr] 9 |     let word = first_word(&literal[..5]);
Dec 12 00:31:52.337 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 12 00:31:52.337 INFO [stderr] 
Dec 12 00:31:52.342 INFO [stderr] warning: unused variable: `word`
Dec 12 00:31:52.342 INFO [stderr]  --> src/main.rs:5:9
Dec 12 00:31:52.342 INFO [stderr]   |
Dec 12 00:31:52.342 INFO [stderr] 5 |     let word = first_word(&s);
Dec 12 00:31:52.342 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 12 00:31:52.342 INFO [stderr]   |
Dec 12 00:31:52.342 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 00:31:52.342 INFO [stderr] 
Dec 12 00:31:52.342 INFO [stderr] warning: unused variable: `word`
Dec 12 00:31:52.342 INFO [stderr]  --> src/main.rs:6:9
Dec 12 00:31:52.342 INFO [stderr]   |
Dec 12 00:31:52.342 INFO [stderr] 6 |     let word = first_word(&s[..5]);
Dec 12 00:31:52.342 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 12 00:31:52.342 INFO [stderr] 
Dec 12 00:31:52.344 INFO [stderr] warning: unused variable: `word`
Dec 12 00:31:52.344 INFO [stderr]  --> src/main.rs:8:9
Dec 12 00:31:52.344 INFO [stderr]   |
Dec 12 00:31:52.344 INFO [stderr] 8 |     let word = first_word(literal);
Dec 12 00:31:52.344 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 12 00:31:52.344 INFO [stderr] 
Dec 12 00:31:52.344 INFO [stderr] warning: unused variable: `word`
Dec 12 00:31:52.344 INFO [stderr]  --> src/main.rs:9:9
Dec 12 00:31:52.344 INFO [stderr]   |
Dec 12 00:31:52.344 INFO [stderr] 9 |     let word = first_word(&literal[..5]);
Dec 12 00:31:52.344 INFO [stderr]   |         ^^^^ help: consider using `_word` instead
Dec 12 00:31:52.344 INFO [stderr] 
Dec 12 00:31:52.359 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 12 00:31:52.361 INFO [stderr] su: No module specific data is present
Dec 12 00:31:52.607 INFO running `"docker" "inspect" "60125502d8ed87e164626ce76aecda927ba4d62cf6bd38fae454ad2982317d31"`
Dec 12 00:31:52.827 INFO running `"docker" "rm" "-f" "60125502d8ed87e164626ce76aecda927ba4d62cf6bd38fae454ad2982317d31"`
Dec 12 00:31:53.014 INFO [stdout] 60125502d8ed87e164626ce76aecda927ba4d62cf6bd38fae454ad2982317d31