Nov 30 02:01:35.564 INFO checking henryroyal/cli-binary-search against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:01:35.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 02:01:35.735 INFO [stdout] 6207a1314da7d79c42caa405a8798d23efe0a48ef4117ae5f05e375f773e9aa3
Nov 30 02:01:35.740 INFO running `"docker" "start" "-a" "6207a1314da7d79c42caa405a8798d23efe0a48ef4117ae5f05e375f773e9aa3"`
Nov 30 02:01:36.435 INFO [stderr] usermod: no changes
Nov 30 02:01:36.484 INFO [stderr]     Checking binary_search v0.1.0 (/source)
Nov 30 02:01:36.964 INFO [stderr] warning: unused variable: `len_one`
Nov 30 02:01:36.964 INFO [stderr]   --> src/main.rs:27:9
Nov 30 02:01:36.964 INFO [stderr]    |
Nov 30 02:01:36.964 INFO [stderr] 27 |     let len_one = one.remove(0);
Nov 30 02:01:36.964 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_one` instead
Nov 30 02:01:36.964 INFO [stderr]    |
Nov 30 02:01:36.964 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:01:36.964 INFO [stderr] 
Nov 30 02:01:36.964 INFO [stderr] warning: unused variable: `len_two`
Nov 30 02:01:36.964 INFO [stderr]   --> src/main.rs:28:9
Nov 30 02:01:36.964 INFO [stderr]    |
Nov 30 02:01:36.964 INFO [stderr] 28 |     let len_two = two.remove(0);
Nov 30 02:01:36.964 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_two` instead
Nov 30 02:01:36.964 INFO [stderr] 
Nov 30 02:01:36.972 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Nov 30 02:01:36.972 INFO [stderr]   --> src/main.rs:25:9
Nov 30 02:01:36.972 INFO [stderr]    |
Nov 30 02:01:36.972 INFO [stderr] 25 |     let DEBUG: bool = false;
Nov 30 02:01:36.972 INFO [stderr]    |         ^^^^^
Nov 30 02:01:36.972 INFO [stderr]    |
Nov 30 02:01:36.972 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 02:01:36.973 INFO [stderr] 
Nov 30 02:01:36.973 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:01:36.973 INFO [stderr]   --> src/main.rs:88:5
Nov 30 02:01:36.973 INFO [stderr]    |
Nov 30 02:01:36.973 INFO [stderr] 88 |     stdin.read_line(&mut buffer);
Nov 30 02:01:36.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:36.973 INFO [stderr]    |
Nov 30 02:01:36.973 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:01:36.973 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:01:36.973 INFO [stderr] 
Nov 30 02:01:36.992 INFO [stderr] warning: unused variable: `len_one`
Nov 30 02:01:36.992 INFO [stderr]   --> src/main.rs:27:9
Nov 30 02:01:36.992 INFO [stderr]    |
Nov 30 02:01:36.992 INFO [stderr] 27 |     let len_one = one.remove(0);
Nov 30 02:01:36.992 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_one` instead
Nov 30 02:01:36.992 INFO [stderr]    |
Nov 30 02:01:36.992 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:01:36.992 INFO [stderr] 
Nov 30 02:01:36.992 INFO [stderr] warning: unused variable: `len_two`
Nov 30 02:01:36.992 INFO [stderr]   --> src/main.rs:28:9
Nov 30 02:01:36.992 INFO [stderr]    |
Nov 30 02:01:36.992 INFO [stderr] 28 |     let len_two = two.remove(0);
Nov 30 02:01:36.992 INFO [stderr]    |         ^^^^^^^ help: consider using `_len_two` instead
Nov 30 02:01:36.992 INFO [stderr] 
Nov 30 02:01:37.008 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Nov 30 02:01:37.008 INFO [stderr]   --> src/main.rs:25:9
Nov 30 02:01:37.008 INFO [stderr]    |
Nov 30 02:01:37.008 INFO [stderr] 25 |     let DEBUG: bool = false;
Nov 30 02:01:37.008 INFO [stderr]    |         ^^^^^
Nov 30 02:01:37.008 INFO [stderr]    |
Nov 30 02:01:37.008 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 02:01:37.008 INFO [stderr] 
Nov 30 02:01:37.008 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:01:37.008 INFO [stderr]   --> src/main.rs:88:5
Nov 30 02:01:37.008 INFO [stderr]    |
Nov 30 02:01:37.008 INFO [stderr] 88 |     stdin.read_line(&mut buffer);
Nov 30 02:01:37.008 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:37.009 INFO [stderr]    |
Nov 30 02:01:37.009 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:01:37.009 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:01:37.009 INFO [stderr] 
Nov 30 02:01:37.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Nov 30 02:01:37.020 INFO [stderr] su: No module specific data is present
Nov 30 02:01:37.402 INFO running `"docker" "inspect" "6207a1314da7d79c42caa405a8798d23efe0a48ef4117ae5f05e375f773e9aa3"`
Nov 30 02:01:37.551 INFO running `"docker" "rm" "-f" "6207a1314da7d79c42caa405a8798d23efe0a48ef4117ae5f05e375f773e9aa3"`
Nov 30 02:01:37.756 INFO [stdout] 6207a1314da7d79c42caa405a8798d23efe0a48ef4117ae5f05e375f773e9aa3