Dec 11 07:26:45.399 INFO checking tonis2/exercising-rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:26:45.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 07:26:45.916 INFO [stdout] 05c21fbc91f314b536ff8ba47bea81f07489ce435e984786c4b7189f4bed3c46
Dec 11 07:26:45.918 INFO running `"docker" "start" "-a" "05c21fbc91f314b536ff8ba47bea81f07489ce435e984786c4b7189f4bed3c46"`
Dec 11 07:26:47.788 INFO [stderr] usermod: no changes
Dec 11 07:26:47.864 INFO [stderr]     Checking start v0.1.0 (/source)
Dec 11 07:26:48.271 INFO [stderr] warning: unused variable: `c`
Dec 11 07:26:48.271 INFO [stderr]   --> src/main.rs:22:9
Dec 11 07:26:48.271 INFO [stderr]    |
Dec 11 07:26:48.271 INFO [stderr] 22 |     let c = pointer::pointer::CustomSmartPointer { data: String::from("my stuff") };
Dec 11 07:26:48.271 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 11 07:26:48.271 INFO [stderr]    |
Dec 11 07:26:48.271 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:26:48.271 INFO [stderr] 
Dec 11 07:26:48.271 INFO [stderr] warning: unused variable: `d`
Dec 11 07:26:48.271 INFO [stderr]   --> src/main.rs:23:9
Dec 11 07:26:48.271 INFO [stderr]    |
Dec 11 07:26:48.271 INFO [stderr] 23 |     let d = pointer::pointer::CustomSmartPointer { data: String::from("other stuff") };
Dec 11 07:26:48.271 INFO [stderr]    |         ^ help: consider using `_d` instead
Dec 11 07:26:48.271 INFO [stderr] 
Dec 11 07:26:48.310 INFO [stderr] warning: unused variable: `c`
Dec 11 07:26:48.310 INFO [stderr]   --> src/main.rs:22:9
Dec 11 07:26:48.310 INFO [stderr]    |
Dec 11 07:26:48.310 INFO [stderr] 22 |     let c = pointer::pointer::CustomSmartPointer { data: String::from("my stuff") };
Dec 11 07:26:48.310 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 11 07:26:48.310 INFO [stderr]    |
Dec 11 07:26:48.310 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:26:48.311 INFO [stderr] 
Dec 11 07:26:48.311 INFO [stderr] warning: unused variable: `d`
Dec 11 07:26:48.311 INFO [stderr]   --> src/main.rs:23:9
Dec 11 07:26:48.311 INFO [stderr]    |
Dec 11 07:26:48.311 INFO [stderr] 23 |     let d = pointer::pointer::CustomSmartPointer { data: String::from("other stuff") };
Dec 11 07:26:48.311 INFO [stderr]    |         ^ help: consider using `_d` instead
Dec 11 07:26:48.311 INFO [stderr] 
Dec 11 07:26:48.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 11 07:26:48.358 INFO [stderr] su: No module specific data is present
Dec 11 07:26:49.795 INFO running `"docker" "inspect" "05c21fbc91f314b536ff8ba47bea81f07489ce435e984786c4b7189f4bed3c46"`
Dec 11 07:26:50.090 INFO running `"docker" "rm" "-f" "05c21fbc91f314b536ff8ba47bea81f07489ce435e984786c4b7189f4bed3c46"`
Dec 11 07:26:50.388 INFO [stdout] 05c21fbc91f314b536ff8ba47bea81f07489ce435e984786c4b7189f4bed3c46