Dec 04 21:02:17.107 INFO checking cheshyre/project-euler against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:02:17.107 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 21:02:17.546 INFO [stdout] 98cbf20b986e50d34c263af3adf713b39e0961196969957bef0e495b3bc47266
Dec 04 21:02:17.548 INFO running `"docker" "start" "-a" "98cbf20b986e50d34c263af3adf713b39e0961196969957bef0e495b3bc47266"`
Dec 04 21:02:19.615 INFO [stderr] usermod: no changes
Dec 04 21:02:19.719 INFO [stderr]     Checking project_euler v0.1.0 (/source)
Dec 04 21:02:21.051 INFO [stderr] warning: unused variable: `break_again`
Dec 04 21:02:21.051 INFO [stderr]  --> src/bin/p00004.rs:9:13
Dec 04 21:02:21.051 INFO [stderr]   |
Dec 04 21:02:21.051 INFO [stderr] 9 |     let mut break_again = false;
Dec 04 21:02:21.051 INFO [stderr]   |             ^^^^^^^^^^^ help: consider using `_break_again` instead
Dec 04 21:02:21.051 INFO [stderr]   |
Dec 04 21:02:21.051 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 21:02:21.051 INFO [stderr] 
Dec 04 21:02:21.075 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:02:21.075 INFO [stderr]  --> src/bin/p00004.rs:9:9
Dec 04 21:02:21.075 INFO [stderr]   |
Dec 04 21:02:21.075 INFO [stderr] 9 |     let mut break_again = false;
Dec 04 21:02:21.075 INFO [stderr]   |         ----^^^^^^^^^^^
Dec 04 21:02:21.075 INFO [stderr]   |         |
Dec 04 21:02:21.075 INFO [stderr]   |         help: remove this `mut`
Dec 04 21:02:21.075 INFO [stderr]   |
Dec 04 21:02:21.075 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 04 21:02:21.075 INFO [stderr] 
Dec 04 21:02:22.980 INFO [stderr] warning: unused variable: `break_again`
Dec 04 21:02:22.980 INFO [stderr]  --> src/bin/p00004.rs:9:13
Dec 04 21:02:22.980 INFO [stderr]   |
Dec 04 21:02:22.980 INFO [stderr] 9 |     let mut break_again = false;
Dec 04 21:02:22.980 INFO [stderr]   |             ^^^^^^^^^^^ help: consider using `_break_again` instead
Dec 04 21:02:22.980 INFO [stderr]   |
Dec 04 21:02:22.980 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 21:02:22.980 INFO [stderr] 
Dec 04 21:02:22.999 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:02:22.999 INFO [stderr]  --> src/bin/p00004.rs:9:9
Dec 04 21:02:22.999 INFO [stderr]   |
Dec 04 21:02:22.999 INFO [stderr] 9 |     let mut break_again = false;
Dec 04 21:02:22.999 INFO [stderr]   |         ----^^^^^^^^^^^
Dec 04 21:02:22.999 INFO [stderr]   |         |
Dec 04 21:02:22.999 INFO [stderr]   |         help: remove this `mut`
Dec 04 21:02:22.999 INFO [stderr]   |
Dec 04 21:02:22.999 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 04 21:02:22.999 INFO [stderr] 
Dec 04 21:02:23.054 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Dec 04 21:02:23.063 INFO [stderr] su: No module specific data is present
Dec 04 21:02:23.880 INFO running `"docker" "inspect" "98cbf20b986e50d34c263af3adf713b39e0961196969957bef0e495b3bc47266"`
Dec 04 21:02:24.131 INFO running `"docker" "rm" "-f" "98cbf20b986e50d34c263af3adf713b39e0961196969957bef0e495b3bc47266"`
Dec 04 21:02:24.383 INFO [stdout] 98cbf20b986e50d34c263af3adf713b39e0961196969957bef0e495b3bc47266