Nov 28 08:06:10.254 INFO checking cardil/rust-guessing-game against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 08:06:10.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 08:06:10.956 INFO [stdout] 02a9784d1e65fe30e0129395bb207651d5cdcfcb6f1d51b714dac644164e12cc
Nov 28 08:06:10.960 INFO running `"docker" "start" "-a" "02a9784d1e65fe30e0129395bb207651d5cdcfcb6f1d51b714dac644164e12cc"`
Nov 28 08:06:12.144 INFO [stderr] usermod: no changes
Nov 28 08:06:12.212 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Nov 28 08:06:12.830 INFO [stderr] warning: unused import: `super::View`
Nov 28 08:06:12.831 INFO [stderr]   --> src/view.rs:77:7
Nov 28 08:06:12.831 INFO [stderr]    |
Nov 28 08:06:12.831 INFO [stderr] 77 |   use super::View;
Nov 28 08:06:12.831 INFO [stderr]    |       ^^^^^^^^^^^
Nov 28 08:06:12.831 INFO [stderr]    |
Nov 28 08:06:12.831 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 08:06:12.831 INFO [stderr] 
Nov 28 08:06:12.952 INFO [stderr] warning: unused variable: `out`
Nov 28 08:06:12.953 INFO [stderr]   --> src/view.rs:81:13
Nov 28 08:06:12.953 INFO [stderr]    |
Nov 28 08:06:12.953 INFO [stderr] 81 |     let mut out = String::new();
Nov 28 08:06:12.953 INFO [stderr]    |             ^^^ help: consider using `_out` instead
Nov 28 08:06:12.953 INFO [stderr]    |
Nov 28 08:06:12.953 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 08:06:12.953 INFO [stderr] 
Nov 28 08:06:12.955 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:06:12.955 INFO [stderr]   --> src/view.rs:81:9
Nov 28 08:06:12.955 INFO [stderr]    |
Nov 28 08:06:12.955 INFO [stderr] 81 |     let mut out = String::new();
Nov 28 08:06:12.955 INFO [stderr]    |         ----^^^
Nov 28 08:06:12.955 INFO [stderr]    |         |
Nov 28 08:06:12.955 INFO [stderr]    |         help: remove this `mut`
Nov 28 08:06:12.955 INFO [stderr]    |
Nov 28 08:06:12.955 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 08:06:12.955 INFO [stderr] 
Nov 28 08:06:12.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Nov 28 08:06:12.997 INFO [stderr] su: No module specific data is present
Nov 28 08:06:13.933 INFO running `"docker" "inspect" "02a9784d1e65fe30e0129395bb207651d5cdcfcb6f1d51b714dac644164e12cc"`
Nov 28 08:06:14.154 INFO running `"docker" "rm" "-f" "02a9784d1e65fe30e0129395bb207651d5cdcfcb6f1d51b714dac644164e12cc"`
Nov 28 08:06:14.476 INFO [stdout] 02a9784d1e65fe30e0129395bb207651d5cdcfcb6f1d51b714dac644164e12cc