Dec 04 16:25:15.338 INFO checking jonny7/rust-references against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:25:15.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 16:25:15.811 INFO [stdout] d693e81b7f1a5684a50d9d0ca7daa47810f07ad67f1552011ed6359545a50e04
Dec 04 16:25:15.819 INFO running `"docker" "start" "-a" "d693e81b7f1a5684a50d9d0ca7daa47810f07ad67f1552011ed6359545a50e04"`
Dec 04 16:25:17.367 INFO [stderr] usermod: no changes
Dec 04 16:25:17.455 INFO [stderr]     Checking references v0.1.0 (/source)
Dec 04 16:25:17.747 INFO [stderr] warning: unused variable: `r1`
Dec 04 16:25:17.747 INFO [stderr]   --> src/main.rs:23:13
Dec 04 16:25:17.747 INFO [stderr]    |
Dec 04 16:25:17.747 INFO [stderr] 23 |         let r1 = &mut t;
Dec 04 16:25:17.747 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Dec 04 16:25:17.747 INFO [stderr]    |
Dec 04 16:25:17.747 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:25:17.747 INFO [stderr] 
Dec 04 16:25:17.747 INFO [stderr] warning: unused variable: `r2`
Dec 04 16:25:17.747 INFO [stderr]   --> src/main.rs:27:9
Dec 04 16:25:17.747 INFO [stderr]    |
Dec 04 16:25:17.747 INFO [stderr] 27 |     let r2 = &mut t;
Dec 04 16:25:17.747 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Dec 04 16:25:17.747 INFO [stderr] 
Dec 04 16:25:17.955 INFO [stderr] warning: unused variable: `r1`
Dec 04 16:25:17.955 INFO [stderr]   --> src/main.rs:23:13
Dec 04 16:25:17.955 INFO [stderr]    |
Dec 04 16:25:17.955 INFO [stderr] 23 |         let r1 = &mut t;
Dec 04 16:25:17.955 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Dec 04 16:25:17.955 INFO [stderr]    |
Dec 04 16:25:17.955 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:25:17.955 INFO [stderr] 
Dec 04 16:25:17.955 INFO [stderr] warning: unused variable: `r2`
Dec 04 16:25:17.955 INFO [stderr]   --> src/main.rs:27:9
Dec 04 16:25:17.955 INFO [stderr]    |
Dec 04 16:25:17.955 INFO [stderr] 27 |     let r2 = &mut t;
Dec 04 16:25:17.955 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Dec 04 16:25:17.955 INFO [stderr] 
Dec 04 16:25:17.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 04 16:25:17.983 INFO [stderr] su: No module specific data is present
Dec 04 16:25:19.040 INFO running `"docker" "inspect" "d693e81b7f1a5684a50d9d0ca7daa47810f07ad67f1552011ed6359545a50e04"`
Dec 04 16:25:19.337 INFO running `"docker" "rm" "-f" "d693e81b7f1a5684a50d9d0ca7daa47810f07ad67f1552011ed6359545a50e04"`
Dec 04 16:25:19.611 INFO [stdout] d693e81b7f1a5684a50d9d0ca7daa47810f07ad67f1552011ed6359545a50e04