Dec 11 17:28:49.026 INFO checking henryroyal/cli-binary-search against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:28:49.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11 17:28:49.402 INFO [stdout] f40c5c839dcd5c05cec7dc76fa5ea36b6b9325148c4f9977f2861e6bb6cd5a43
Dec 11 17:28:49.414 INFO running `"docker" "start" "-a" "f40c5c839dcd5c05cec7dc76fa5ea36b6b9325148c4f9977f2861e6bb6cd5a43"`
Dec 11 17:28:50.328 INFO [stderr] usermod: no changes
Dec 11 17:28:50.388 INFO [stderr]     Checking binary_search v0.1.0 (/source)
Dec 11 17:28:50.828 INFO [stderr] warning: unused variable: `len_one`
Dec 11 17:28:50.828 INFO [stderr]   --> src/main.rs:27:9
Dec 11 17:28:50.828 INFO [stderr]    |
Dec 11 17:28:50.828 INFO [stderr] 27 |     let len_one = one.remove(0);
Dec 11 17:28:50.828 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_one` instead
Dec 11 17:28:50.828 INFO [stderr]    |
Dec 11 17:28:50.828 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:28:50.828 INFO [stderr] 
Dec 11 17:28:50.828 INFO [stderr] warning: unused variable: `len_two`
Dec 11 17:28:50.828 INFO [stderr]   --> src/main.rs:28:9
Dec 11 17:28:50.828 INFO [stderr]    |
Dec 11 17:28:50.828 INFO [stderr] 28 |     let len_two = two.remove(0);
Dec 11 17:28:50.828 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_two` instead
Dec 11 17:28:50.828 INFO [stderr] 
Dec 11 17:28:50.836 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Dec 11 17:28:50.836 INFO [stderr]   --> src/main.rs:25:9
Dec 11 17:28:50.836 INFO [stderr]    |
Dec 11 17:28:50.836 INFO [stderr] 25 |     let DEBUG: bool = false;
Dec 11 17:28:50.836 INFO [stderr]    |         ^^^^^
Dec 11 17:28:50.836 INFO [stderr]    |
Dec 11 17:28:50.836 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 17:28:50.836 INFO [stderr] 
Dec 11 17:28:50.836 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:28:50.836 INFO [stderr]   --> src/main.rs:88:5
Dec 11 17:28:50.836 INFO [stderr]    |
Dec 11 17:28:50.836 INFO [stderr] 88 |     stdin.read_line(&mut buffer);
Dec 11 17:28:50.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:28:50.836 INFO [stderr]    |
Dec 11 17:28:50.836 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:28:50.836 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:28:50.836 INFO [stderr] 
Dec 11 17:28:51.016 INFO [stderr] warning: unused variable: `len_one`
Dec 11 17:28:51.016 INFO [stderr]   --> src/main.rs:27:9
Dec 11 17:28:51.016 INFO [stderr]    |
Dec 11 17:28:51.016 INFO [stderr] 27 |     let len_one = one.remove(0);
Dec 11 17:28:51.016 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_one` instead
Dec 11 17:28:51.020 INFO [stderr]    |
Dec 11 17:28:51.020 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:28:51.020 INFO [stderr] 
Dec 11 17:28:51.020 INFO [stderr] warning: unused variable: `len_two`
Dec 11 17:28:51.020 INFO [stderr]   --> src/main.rs:28:9
Dec 11 17:28:51.020 INFO [stderr]    |
Dec 11 17:28:51.020 INFO [stderr] 28 |     let len_two = two.remove(0);
Dec 11 17:28:51.020 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_two` instead
Dec 11 17:28:51.020 INFO [stderr] 
Dec 11 17:28:51.028 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Dec 11 17:28:51.028 INFO [stderr]   --> src/main.rs:25:9
Dec 11 17:28:51.028 INFO [stderr]    |
Dec 11 17:28:51.028 INFO [stderr] 25 |     let DEBUG: bool = false;
Dec 11 17:28:51.028 INFO [stderr]    |         ^^^^^
Dec 11 17:28:51.028 INFO [stderr]    |
Dec 11 17:28:51.028 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 17:28:51.028 INFO [stderr] 
Dec 11 17:28:51.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:28:51.028 INFO [stderr]   --> src/main.rs:88:5
Dec 11 17:28:51.028 INFO [stderr]    |
Dec 11 17:28:51.028 INFO [stderr] 88 |     stdin.read_line(&mut buffer);
Dec 11 17:28:51.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:28:51.028 INFO [stderr]    |
Dec 11 17:28:51.028 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:28:51.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:28:51.028 INFO [stderr] 
Dec 11 17:28:51.053 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 11 17:28:51.054 INFO [stderr] su: No module specific data is present
Dec 11 17:28:51.391 INFO running `"docker" "inspect" "f40c5c839dcd5c05cec7dc76fa5ea36b6b9325148c4f9977f2861e6bb6cd5a43"`
Dec 11 17:28:51.626 INFO running `"docker" "rm" "-f" "f40c5c839dcd5c05cec7dc76fa5ea36b6b9325148c4f9977f2861e6bb6cd5a43"`
Dec 11 17:28:51.832 INFO [stdout] f40c5c839dcd5c05cec7dc76fa5ea36b6b9325148c4f9977f2861e6bb6cd5a43