Nov 28 03:07:16.119 INFO checking jonny7/rust-references against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:07:16.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 03:07:16.576 INFO [stdout] ddba58f4b8a74fdcf7fa692cb370279379c1d84cc042a167aaf081a8062afd5f
Nov 28 03:07:16.582 INFO running `"docker" "start" "-a" "ddba58f4b8a74fdcf7fa692cb370279379c1d84cc042a167aaf081a8062afd5f"`
Nov 28 03:07:18.543 INFO [stderr] usermod: no changes
Nov 28 03:07:18.600 INFO [stderr]     Checking references v0.1.0 (/source)
Nov 28 03:07:19.186 INFO [stderr] warning: unused variable: `r1`
Nov 28 03:07:19.186 INFO [stderr]   --> src/main.rs:23:13
Nov 28 03:07:19.186 INFO [stderr]    |
Nov 28 03:07:19.186 INFO [stderr] 23 |         let r1 = &mut t;
Nov 28 03:07:19.186 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Nov 28 03:07:19.199 INFO [stderr]    |
Nov 28 03:07:19.199 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:07:19.199 INFO [stderr] 
Nov 28 03:07:19.199 INFO [stderr] warning: unused variable: `r2`
Nov 28 03:07:19.199 INFO [stderr]   --> src/main.rs:27:9
Nov 28 03:07:19.199 INFO [stderr]    |
Nov 28 03:07:19.199 INFO [stderr] 27 |     let r2 = &mut t;
Nov 28 03:07:19.199 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Nov 28 03:07:19.199 INFO [stderr] 
Nov 28 03:07:19.280 INFO [stderr] warning: unused variable: `r1`
Nov 28 03:07:19.281 INFO [stderr]   --> src/main.rs:23:13
Nov 28 03:07:19.281 INFO [stderr]    |
Nov 28 03:07:19.281 INFO [stderr] 23 |         let r1 = &mut t;
Nov 28 03:07:19.281 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Nov 28 03:07:19.281 INFO [stderr]    |
Nov 28 03:07:19.281 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:07:19.281 INFO [stderr] 
Nov 28 03:07:19.282 INFO [stderr] warning: unused variable: `r2`
Nov 28 03:07:19.282 INFO [stderr]   --> src/main.rs:27:9
Nov 28 03:07:19.282 INFO [stderr]    |
Nov 28 03:07:19.282 INFO [stderr] 27 |     let r2 = &mut t;
Nov 28 03:07:19.282 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Nov 28 03:07:19.282 INFO [stderr] 
Nov 28 03:07:19.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 28 03:07:19.312 INFO [stderr] su: No module specific data is present
Nov 28 03:07:20.089 INFO running `"docker" "inspect" "ddba58f4b8a74fdcf7fa692cb370279379c1d84cc042a167aaf081a8062afd5f"`
Nov 28 03:07:20.334 INFO running `"docker" "rm" "-f" "ddba58f4b8a74fdcf7fa692cb370279379c1d84cc042a167aaf081a8062afd5f"`
Nov 28 03:07:20.579 INFO [stdout] ddba58f4b8a74fdcf7fa692cb370279379c1d84cc042a167aaf081a8062afd5f