Dec 04 17:43:21.835 INFO checking henryroyal/cli-binary-search against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:43:21.835 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 04 17:43:22.213 INFO [stdout] dfe94ef66f1e1daf528b0ee292a0457b3b4ec73b3857cc464fbeed1712ba8f35
Dec 04 17:43:22.213 INFO running `"docker" "start" "-a" "dfe94ef66f1e1daf528b0ee292a0457b3b4ec73b3857cc464fbeed1712ba8f35"`
Dec 04 17:43:23.195 INFO [stderr] usermod: no changes
Dec 04 17:43:23.264 INFO [stderr]     Checking binary_search v0.1.0 (/source)
Dec 04 17:43:23.743 INFO [stderr] warning: unused variable: `len_one`
Dec 04 17:43:23.743 INFO [stderr]   --> src/main.rs:27:9
Dec 04 17:43:23.743 INFO [stderr]    |
Dec 04 17:43:23.743 INFO [stderr] 27 |     let len_one = one.remove(0);
Dec 04 17:43:23.743 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_one` instead
Dec 04 17:43:23.743 INFO [stderr]    |
Dec 04 17:43:23.743 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:43:23.743 INFO [stderr] 
Dec 04 17:43:23.743 INFO [stderr] warning: unused variable: `len_two`
Dec 04 17:43:23.743 INFO [stderr]   --> src/main.rs:28:9
Dec 04 17:43:23.743 INFO [stderr]    |
Dec 04 17:43:23.743 INFO [stderr] 28 |     let len_two = two.remove(0);
Dec 04 17:43:23.743 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_two` instead
Dec 04 17:43:23.743 INFO [stderr] 
Dec 04 17:43:23.759 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Dec 04 17:43:23.759 INFO [stderr]   --> src/main.rs:25:9
Dec 04 17:43:23.759 INFO [stderr]    |
Dec 04 17:43:23.759 INFO [stderr] 25 |     let DEBUG: bool = false;
Dec 04 17:43:23.759 INFO [stderr]    |         ^^^^^
Dec 04 17:43:23.759 INFO [stderr]    |
Dec 04 17:43:23.759 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 17:43:23.759 INFO [stderr] 
Dec 04 17:43:23.759 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:43:23.759 INFO [stderr]   --> src/main.rs:88:5
Dec 04 17:43:23.759 INFO [stderr]    |
Dec 04 17:43:23.759 INFO [stderr] 88 |     stdin.read_line(&mut buffer);
Dec 04 17:43:23.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:43:23.759 INFO [stderr]    |
Dec 04 17:43:23.759 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:43:23.759 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:43:23.759 INFO [stderr] 
Dec 04 17:43:23.879 INFO [stderr] warning: unused variable: `len_one`
Dec 04 17:43:23.879 INFO [stderr]   --> src/main.rs:27:9
Dec 04 17:43:23.879 INFO [stderr]    |
Dec 04 17:43:23.879 INFO [stderr] 27 |     let len_one = one.remove(0);
Dec 04 17:43:23.879 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_one` instead
Dec 04 17:43:23.879 INFO [stderr]    |
Dec 04 17:43:23.879 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:43:23.879 INFO [stderr] 
Dec 04 17:43:23.879 INFO [stderr] warning: unused variable: `len_two`
Dec 04 17:43:23.879 INFO [stderr]   --> src/main.rs:28:9
Dec 04 17:43:23.879 INFO [stderr]    |
Dec 04 17:43:23.879 INFO [stderr] 28 |     let len_two = two.remove(0);
Dec 04 17:43:23.879 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_two` instead
Dec 04 17:43:23.879 INFO [stderr] 
Dec 04 17:43:23.887 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Dec 04 17:43:23.887 INFO [stderr]   --> src/main.rs:25:9
Dec 04 17:43:23.887 INFO [stderr]    |
Dec 04 17:43:23.887 INFO [stderr] 25 |     let DEBUG: bool = false;
Dec 04 17:43:23.887 INFO [stderr]    |         ^^^^^
Dec 04 17:43:23.887 INFO [stderr]    |
Dec 04 17:43:23.887 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 17:43:23.887 INFO [stderr] 
Dec 04 17:43:23.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:43:23.887 INFO [stderr]   --> src/main.rs:88:5
Dec 04 17:43:23.887 INFO [stderr]    |
Dec 04 17:43:23.887 INFO [stderr] 88 |     stdin.read_line(&mut buffer);
Dec 04 17:43:23.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:43:23.887 INFO [stderr]    |
Dec 04 17:43:23.887 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:43:23.888 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:43:23.888 INFO [stderr] 
Dec 04 17:43:23.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 04 17:43:23.931 INFO [stderr] su: No module specific data is present
Dec 04 17:43:24.596 INFO running `"docker" "inspect" "dfe94ef66f1e1daf528b0ee292a0457b3b4ec73b3857cc464fbeed1712ba8f35"`
Dec 04 17:43:24.833 INFO running `"docker" "rm" "-f" "dfe94ef66f1e1daf528b0ee292a0457b3b4ec73b3857cc464fbeed1712ba8f35"`
Dec 04 17:43:25.059 INFO [stdout] dfe94ef66f1e1daf528b0ee292a0457b3b4ec73b3857cc464fbeed1712ba8f35