Nov 28 03:07:16.209 INFO checking jonny7/rust-references against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:07:16.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 03:07:16.652 INFO [stdout] 02926eed51f7b8570f0035162cfe85c7446bb2170a0d0cb4dbc78e0729314f97
Nov 28 03:07:16.656 INFO running `"docker" "start" "-a" "02926eed51f7b8570f0035162cfe85c7446bb2170a0d0cb4dbc78e0729314f97"`
Nov 28 03:07:17.845 INFO [stderr] usermod: no changes
Nov 28 03:07:17.924 INFO [stderr]     Checking references v0.1.0 (/source)
Nov 28 03:07:18.427 INFO [stderr] warning: unused variable: `r1`
Nov 28 03:07:18.427 INFO [stderr]   --> src/main.rs:23:13
Nov 28 03:07:18.427 INFO [stderr]    |
Nov 28 03:07:18.427 INFO [stderr] 23 |         let r1 = &mut t;
Nov 28 03:07:18.427 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Nov 28 03:07:18.427 INFO [stderr]    |
Nov 28 03:07:18.427 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:07:18.427 INFO [stderr] 
Nov 28 03:07:18.427 INFO [stderr] warning: unused variable: `r2`
Nov 28 03:07:18.427 INFO [stderr]   --> src/main.rs:27:9
Nov 28 03:07:18.427 INFO [stderr]    |
Nov 28 03:07:18.427 INFO [stderr] 27 |     let r2 = &mut t;
Nov 28 03:07:18.427 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Nov 28 03:07:18.427 INFO [stderr] 
Nov 28 03:07:18.530 INFO [stderr] warning: unused variable: `r1`
Nov 28 03:07:18.530 INFO [stderr]   --> src/main.rs:23:13
Nov 28 03:07:18.530 INFO [stderr]    |
Nov 28 03:07:18.530 INFO [stderr] 23 |         let r1 = &mut t;
Nov 28 03:07:18.530 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Nov 28 03:07:18.530 INFO [stderr]    |
Nov 28 03:07:18.530 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:07:18.532 INFO [stderr] 
Nov 28 03:07:18.532 INFO [stderr] warning: unused variable: `r2`
Nov 28 03:07:18.532 INFO [stderr]   --> src/main.rs:27:9
Nov 28 03:07:18.532 INFO [stderr]    |
Nov 28 03:07:18.532 INFO [stderr] 27 |     let r2 = &mut t;
Nov 28 03:07:18.532 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Nov 28 03:07:18.533 INFO [stderr] 
Nov 28 03:07:18.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 28 03:07:18.580 INFO [stderr] su: No module specific data is present
Nov 28 03:07:19.366 INFO running `"docker" "inspect" "02926eed51f7b8570f0035162cfe85c7446bb2170a0d0cb4dbc78e0729314f97"`
Nov 28 03:07:19.634 INFO running `"docker" "rm" "-f" "02926eed51f7b8570f0035162cfe85c7446bb2170a0d0cb4dbc78e0729314f97"`
Nov 28 03:07:19.904 INFO [stdout] 02926eed51f7b8570f0035162cfe85c7446bb2170a0d0cb4dbc78e0729314f97