Dec 17 19:40:02.440 INFO checking michardy/error_monsters against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:40:02.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/michardy/error_monsters:/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 17 19:40:02.812 INFO [stdout] 4553b91533c0238db57d3316be4a10cb8544ce76294340bbf2d5eba353d2969d
Dec 17 19:40:02.818 INFO running `"docker" "start" "-a" "4553b91533c0238db57d3316be4a10cb8544ce76294340bbf2d5eba353d2969d"`
Dec 17 19:40:05.084 INFO [stderr]     Checking error_monsters_404 v0.1.0 (/opt/crater/workdir/error_monsters_404)
Dec 17 19:40:05.326 INFO [stderr]     Checking error-monsters v0.1.0 (/opt/crater/workdir)
Dec 17 19:40:05.808 INFO [stderr] warning: unused variable: `e`
Dec 17 19:40:05.808 INFO [stderr]    --> src/main.rs:117:13
Dec 17 19:40:05.808 INFO [stderr]     |
Dec 17 19:40:05.808 INFO [stderr] 117 |         Err(e) => "500".to_string(),
Dec 17 19:40:05.808 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 17 19:40:05.808 INFO [stderr]     |
Dec 17 19:40:05.808 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 19:40:05.808 INFO [stderr] 
Dec 17 19:40:05.808 INFO [stderr] warning: unused variable: `i`
Dec 17 19:40:05.808 INFO [stderr]    --> src/main.rs:158:9
Dec 17 19:40:05.808 INFO [stderr]     |
Dec 17 19:40:05.808 INFO [stderr] 158 |     for i in 0..11 {
Dec 17 19:40:05.808 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 17 19:40:05.808 INFO [stderr] 
Dec 17 19:40:05.828 INFO [stderr] warning: unused variable: `e`
Dec 17 19:40:05.828 INFO [stderr]    --> src/main.rs:117:13
Dec 17 19:40:05.828 INFO [stderr]     |
Dec 17 19:40:05.828 INFO [stderr] 117 |         Err(e) => "500".to_string(),
Dec 17 19:40:05.828 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 17 19:40:05.828 INFO [stderr]     |
Dec 17 19:40:05.828 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 19:40:05.828 INFO [stderr] 
Dec 17 19:40:05.828 INFO [stderr] warning: unused variable: `i`
Dec 17 19:40:05.828 INFO [stderr]    --> src/main.rs:158:9
Dec 17 19:40:05.828 INFO [stderr]     |
Dec 17 19:40:05.828 INFO [stderr] 158 |     for i in 0..11 {
Dec 17 19:40:05.828 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 17 19:40:05.828 INFO [stderr] 
Dec 17 19:40:05.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 17 19:40:07.284 INFO running `"docker" "inspect" "4553b91533c0238db57d3316be4a10cb8544ce76294340bbf2d5eba353d2969d"`
Dec 17 19:40:07.608 INFO running `"docker" "rm" "-f" "4553b91533c0238db57d3316be4a10cb8544ce76294340bbf2d5eba353d2969d"`
Dec 17 19:40:07.900 INFO [stdout] 4553b91533c0238db57d3316be4a10cb8544ce76294340bbf2d5eba353d2969d