Dec 19 06:48:50.363 INFO checking tonis2/exercising-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:48:50.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:48:50.982 INFO [stdout] d03aab5fe05bffc802ac165d14278bcc9c013e1de37c45297895d3635fdc15fc
Dec 19 06:48:50.984 INFO running `"docker" "start" "-a" "d03aab5fe05bffc802ac165d14278bcc9c013e1de37c45297895d3635fdc15fc"`
Dec 19 06:48:53.515 INFO [stderr]     Checking start v0.1.0 (/opt/crater/workdir)
Dec 19 06:48:53.843 INFO [stderr] warning: unused variable: `c`
Dec 19 06:48:53.843 INFO [stderr]   --> src/main.rs:22:9
Dec 19 06:48:53.843 INFO [stderr]    |
Dec 19 06:48:53.843 INFO [stderr] 22 |     let c = pointer::pointer::CustomSmartPointer { data: String::from("my stuff") };
Dec 19 06:48:53.843 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 19 06:48:53.849 INFO [stderr] warning: unused variable: `c`
Dec 19 06:48:53.849 INFO [stderr]   --> src/main.rs:22:9
Dec 19 06:48:53.849 INFO [stderr]    |
Dec 19 06:48:53.849 INFO [stderr] 22 |     let c = pointer::pointer::CustomSmartPointer { data: String::from("my stuff") };
Dec 19 06:48:53.849 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 19 06:48:53.850 INFO [stderr]    |
Dec 19 06:48:53.850 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:48:53.850 INFO [stderr] 
Dec 19 06:48:53.850 INFO [stderr] warning: unused variable: `d`
Dec 19 06:48:53.850 INFO [stderr]   --> src/main.rs:23:9
Dec 19 06:48:53.850 INFO [stderr]    |
Dec 19 06:48:53.850 INFO [stderr] 23 |     let d = pointer::pointer::CustomSmartPointer { data: String::from("other stuff") };
Dec 19 06:48:53.850 INFO [stderr]    |         ^ help: consider using `_d` instead
Dec 19 06:48:53.850 INFO [stderr] 
Dec 19 06:48:53.854 INFO [stderr]    |
Dec 19 06:48:53.854 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:48:53.854 INFO [stderr] 
Dec 19 06:48:53.854 INFO [stderr] warning: unused variable: `d`
Dec 19 06:48:53.854 INFO [stderr]   --> src/main.rs:23:9
Dec 19 06:48:53.854 INFO [stderr]    |
Dec 19 06:48:53.854 INFO [stderr] 23 |     let d = pointer::pointer::CustomSmartPointer { data: String::from("other stuff") };
Dec 19 06:48:53.854 INFO [stderr]    |         ^ help: consider using `_d` instead
Dec 19 06:48:53.854 INFO [stderr] 
Dec 19 06:48:53.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 19 06:48:55.272 INFO running `"docker" "inspect" "d03aab5fe05bffc802ac165d14278bcc9c013e1de37c45297895d3635fdc15fc"`
Dec 19 06:48:55.584 INFO running `"docker" "rm" "-f" "d03aab5fe05bffc802ac165d14278bcc9c013e1de37c45297895d3635fdc15fc"`
Dec 19 06:48:55.912 INFO [stdout] d03aab5fe05bffc802ac165d14278bcc9c013e1de37c45297895d3635fdc15fc