Dec 18 02:59:13.183 INFO checking brion25/guessing-game against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:59:13.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/brion25/guessing-game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:59:13.588 INFO [stdout] 00a2ed301523e7c03d62ada8c5d44e3c90133437e6a23211eb3514bb12ed5353
Dec 18 02:59:13.594 INFO running `"docker" "start" "-a" "00a2ed301523e7c03d62ada8c5d44e3c90133437e6a23211eb3514bb12ed5353"`
Dec 18 02:59:14.952 INFO [stderr]     Checking guessing_game v0.1.0 (/opt/crater/workdir)
Dec 18 02:59:15.388 INFO [stderr] warning: unused variable: `e`
Dec 18 02:59:15.388 INFO [stderr]   --> src/main.rs:20:17
Dec 18 02:59:15.388 INFO [stderr]    |
Dec 18 02:59:15.388 INFO [stderr] 20 |             Err(e) => {
Dec 18 02:59:15.388 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 02:59:15.388 INFO [stderr]    |
Dec 18 02:59:15.388 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:59:15.388 INFO [stderr] 
Dec 18 02:59:15.436 INFO [stderr] warning: unused variable: `e`
Dec 18 02:59:15.436 INFO [stderr]   --> src/main.rs:20:17
Dec 18 02:59:15.436 INFO [stderr]    |
Dec 18 02:59:15.436 INFO [stderr] 20 |             Err(e) => {
Dec 18 02:59:15.436 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 02:59:15.436 INFO [stderr]    |
Dec 18 02:59:15.436 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:59:15.436 INFO [stderr] 
Dec 18 02:59:15.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 18 02:59:16.184 INFO running `"docker" "inspect" "00a2ed301523e7c03d62ada8c5d44e3c90133437e6a23211eb3514bb12ed5353"`
Dec 18 02:59:16.416 INFO running `"docker" "rm" "-f" "00a2ed301523e7c03d62ada8c5d44e3c90133437e6a23211eb3514bb12ed5353"`
Dec 18 02:59:16.761 INFO [stdout] 00a2ed301523e7c03d62ada8c5d44e3c90133437e6a23211eb3514bb12ed5353