Dec 17 13:17:21.949 INFO checking tonis2/exercising-rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:17:21.949 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/tonis2/exercising-rust:/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 13:17:22.436 INFO [stdout] e76cbfab9c931963e0caec021827e806954c532c9cee389b9fdc1e897102f51d
Dec 17 13:17:22.442 INFO running `"docker" "start" "-a" "e76cbfab9c931963e0caec021827e806954c532c9cee389b9fdc1e897102f51d"`
Dec 17 13:17:24.292 INFO [stderr]     Checking start v0.1.0 (/opt/crater/workdir)
Dec 17 13:17:24.476 INFO [stderr] warning: unused variable: `c`
Dec 17 13:17:24.476 INFO [stderr]   --> src/main.rs:22:9
Dec 17 13:17:24.476 INFO [stderr]    |
Dec 17 13:17:24.476 INFO [stderr] 22 |     let c = pointer::pointer::CustomSmartPointer { data: String::from("my stuff") };
Dec 17 13:17:24.476 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 17 13:17:24.476 INFO [stderr]    |
Dec 17 13:17:24.476 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:17:24.476 INFO [stderr] 
Dec 17 13:17:24.476 INFO [stderr] warning: unused variable: `d`
Dec 17 13:17:24.476 INFO [stderr]   --> src/main.rs:23:9
Dec 17 13:17:24.476 INFO [stderr]    |
Dec 17 13:17:24.476 INFO [stderr] 23 |     let d = pointer::pointer::CustomSmartPointer { data: String::from("other stuff") };
Dec 17 13:17:24.476 INFO [stderr]    |         ^ help: consider using `_d` instead
Dec 17 13:17:24.480 INFO [stderr] 
Dec 17 13:17:24.608 INFO [stderr] warning: unused variable: `c`
Dec 17 13:17:24.608 INFO [stderr]   --> src/main.rs:22:9
Dec 17 13:17:24.608 INFO [stderr]    |
Dec 17 13:17:24.608 INFO [stderr] 22 |     let c = pointer::pointer::CustomSmartPointer { data: String::from("my stuff") };
Dec 17 13:17:24.608 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 17 13:17:24.608 INFO [stderr]    |
Dec 17 13:17:24.608 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:17:24.608 INFO [stderr] 
Dec 17 13:17:24.608 INFO [stderr] warning: unused variable: `d`
Dec 17 13:17:24.608 INFO [stderr]   --> src/main.rs:23:9
Dec 17 13:17:24.608 INFO [stderr]    |
Dec 17 13:17:24.608 INFO [stderr] 23 |     let d = pointer::pointer::CustomSmartPointer { data: String::from("other stuff") };
Dec 17 13:17:24.608 INFO [stderr]    |         ^ help: consider using `_d` instead
Dec 17 13:17:24.608 INFO [stderr] 
Dec 17 13:17:24.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 17 13:17:25.556 INFO running `"docker" "inspect" "e76cbfab9c931963e0caec021827e806954c532c9cee389b9fdc1e897102f51d"`
Dec 17 13:17:25.874 INFO running `"docker" "rm" "-f" "e76cbfab9c931963e0caec021827e806954c532c9cee389b9fdc1e897102f51d"`
Dec 17 13:17:26.268 INFO [stdout] e76cbfab9c931963e0caec021827e806954c532c9cee389b9fdc1e897102f51d