Nov 02 12:27:40.718 INFO checking jonny7/rust-references against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:27:40.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 12:27:41.248 INFO blam! 8639c57da971557aac00835c6f76fe847f35ca3edcc14d0bb1a374dd462faa5f
Nov 02 12:27:41.253 INFO running `"docker" "start" "-a" "8639c57da971557aac00835c6f76fe847f35ca3edcc14d0bb1a374dd462faa5f"`
Nov 02 12:27:42.333 INFO kablam! usermod: no changes
Nov 02 12:27:42.400 INFO kablam!     Checking references v0.1.0 (/source)
Nov 02 12:27:42.880 INFO kablam! warning: unused variable: `r1`
Nov 02 12:27:42.880 INFO kablam!   --> src/main.rs:23:13
Nov 02 12:27:42.880 INFO kablam!    |
Nov 02 12:27:42.880 INFO kablam! 23 |         let r1 = &mut t;
Nov 02 12:27:42.880 INFO kablam!    |             ^^ help: consider using `_r1` instead
Nov 02 12:27:42.880 INFO kablam!    |
Nov 02 12:27:42.880 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 12:27:42.880 INFO kablam! 
Nov 02 12:27:42.880 INFO kablam! warning: unused variable: `r2`
Nov 02 12:27:42.880 INFO kablam!   --> src/main.rs:27:9
Nov 02 12:27:42.880 INFO kablam!    |
Nov 02 12:27:42.880 INFO kablam! 27 |     let r2 = &mut t;
Nov 02 12:27:42.880 INFO kablam!    |         ^^ help: consider using `_r2` instead
Nov 02 12:27:42.880 INFO kablam! 
Nov 02 12:27:43.124 INFO kablam! warning: unused variable: `r1`
Nov 02 12:27:43.124 INFO kablam!   --> src/main.rs:23:13
Nov 02 12:27:43.124 INFO kablam!    |
Nov 02 12:27:43.124 INFO kablam! 23 |         let r1 = &mut t;
Nov 02 12:27:43.124 INFO kablam!    |             ^^ help: consider using `_r1` instead
Nov 02 12:27:43.124 INFO kablam!    |
Nov 02 12:27:43.124 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 12:27:43.124 INFO kablam! 
Nov 02 12:27:43.124 INFO kablam! warning: unused variable: `r2`
Nov 02 12:27:43.124 INFO kablam!   --> src/main.rs:27:9
Nov 02 12:27:43.124 INFO kablam!    |
Nov 02 12:27:43.124 INFO kablam! 27 |     let r2 = &mut t;
Nov 02 12:27:43.124 INFO kablam!    |         ^^ help: consider using `_r2` instead
Nov 02 12:27:43.124 INFO kablam! 
Nov 02 12:27:43.148 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 02 12:27:43.152 INFO kablam! su: No module specific data is present
Nov 02 12:27:43.633 INFO running `"docker" "rm" "-f" "8639c57da971557aac00835c6f76fe847f35ca3edcc14d0bb1a374dd462faa5f"`
Nov 02 12:27:43.900 INFO blam! 8639c57da971557aac00835c6f76fe847f35ca3edcc14d0bb1a374dd462faa5f