Dec 04 12:28:06.625 INFO checking phisixersai/guessing_game against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:28:06.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12:28:07.100 INFO [stdout] 850c30deaf8f4e3e2cc491895836299b6a0d3eb79221e86557283771b42bd736
Dec 04 12:28:07.102 INFO running `"docker" "start" "-a" "850c30deaf8f4e3e2cc491895836299b6a0d3eb79221e86557283771b42bd736"`
Dec 04 12:28:08.499 INFO [stderr] usermod: no changes
Dec 04 12:28:08.599 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Dec 04 12:28:09.051 INFO [stderr] warning: unused variable: `err`
Dec 04 12:28:09.051 INFO [stderr]   --> src/main.rs:22:17
Dec 04 12:28:09.051 INFO [stderr]    |
Dec 04 12:28:09.051 INFO [stderr] 22 |             Err(err) => {
Dec 04 12:28:09.051 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 04 12:28:09.051 INFO [stderr]    |
Dec 04 12:28:09.051 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:28:09.051 INFO [stderr] 
Dec 04 12:28:09.059 INFO [stderr] warning: unused variable: `err`
Dec 04 12:28:09.059 INFO [stderr]   --> src/main.rs:22:17
Dec 04 12:28:09.059 INFO [stderr]    |
Dec 04 12:28:09.059 INFO [stderr] 22 |             Err(err) => {
Dec 04 12:28:09.059 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 04 12:28:09.060 INFO [stderr]    |
Dec 04 12:28:09.060 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:28:09.060 INFO [stderr] 
Dec 04 12:28:09.102 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 04 12:28:09.102 INFO [stderr] su: No module specific data is present
Dec 04 12:28:09.688 INFO running `"docker" "inspect" "850c30deaf8f4e3e2cc491895836299b6a0d3eb79221e86557283771b42bd736"`
Dec 04 12:28:09.843 INFO running `"docker" "rm" "-f" "850c30deaf8f4e3e2cc491895836299b6a0d3eb79221e86557283771b42bd736"`
Dec 04 12:28:09.985 INFO [stdout] 850c30deaf8f4e3e2cc491895836299b6a0d3eb79221e86557283771b42bd736