Dec 11 21:11:22.894 INFO checking cardil/rust-guessing-game against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:11:22.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 21:11:23.273 INFO [stdout] b4916433f463a78cf7494bbd0a66a914d6ed383d388ab4a7912f7f6d5f435b3e
Dec 11 21:11:23.278 INFO running `"docker" "start" "-a" "b4916433f463a78cf7494bbd0a66a914d6ed383d388ab4a7912f7f6d5f435b3e"`
Dec 11 21:11:24.564 INFO [stderr] usermod: no changes
Dec 11 21:11:24.681 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Dec 11 21:11:25.532 INFO [stderr] warning: unused import: `super::View`
Dec 11 21:11:25.532 INFO [stderr]   --> src/view.rs:77:7
Dec 11 21:11:25.532 INFO [stderr]    |
Dec 11 21:11:25.532 INFO [stderr] 77 |   use super::View;
Dec 11 21:11:25.532 INFO [stderr]    |       ^^^^^^^^^^^
Dec 11 21:11:25.532 INFO [stderr]    |
Dec 11 21:11:25.532 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 21:11:25.532 INFO [stderr] 
Dec 11 21:11:25.628 INFO [stderr] warning: unused variable: `out`
Dec 11 21:11:25.628 INFO [stderr]   --> src/view.rs:81:13
Dec 11 21:11:25.628 INFO [stderr]    |
Dec 11 21:11:25.628 INFO [stderr] 81 |     let mut out = String::new();
Dec 11 21:11:25.628 INFO [stderr]    |             ^^^ help: consider using `_out` instead
Dec 11 21:11:25.628 INFO [stderr]    |
Dec 11 21:11:25.628 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 21:11:25.628 INFO [stderr] 
Dec 11 21:11:25.646 INFO [stderr] warning: variable does not need to be mutable
Dec 11 21:11:25.646 INFO [stderr]   --> src/view.rs:81:9
Dec 11 21:11:25.646 INFO [stderr]    |
Dec 11 21:11:25.646 INFO [stderr] 81 |     let mut out = String::new();
Dec 11 21:11:25.646 INFO [stderr]    |         ----^^^
Dec 11 21:11:25.646 INFO [stderr]    |         |
Dec 11 21:11:25.646 INFO [stderr]    |         help: remove this `mut`
Dec 11 21:11:25.646 INFO [stderr]    |
Dec 11 21:11:25.646 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 21:11:25.646 INFO [stderr] 
Dec 11 21:11:25.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 11 21:11:25.732 INFO [stderr] su: No module specific data is present
Dec 11 21:11:26.868 INFO running `"docker" "inspect" "b4916433f463a78cf7494bbd0a66a914d6ed383d388ab4a7912f7f6d5f435b3e"`
Dec 11 21:11:27.214 INFO running `"docker" "rm" "-f" "b4916433f463a78cf7494bbd0a66a914d6ed383d388ab4a7912f7f6d5f435b3e"`
Dec 11 21:11:27.588 INFO [stdout] b4916433f463a78cf7494bbd0a66a914d6ed383d388ab4a7912f7f6d5f435b3e