Nov 09 17:30:05.552 INFO checking VaclavStebra/rust-book-references-and-borrowing against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 17:30:05.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 17:30:05.892 INFO blam! 212a440838414e06df8e416aaabe02c2a7f2323154aca0d31ee12df536a6b7b6
Nov 09 17:30:05.900 INFO running `"docker" "start" "-a" "212a440838414e06df8e416aaabe02c2a7f2323154aca0d31ee12df536a6b7b6"`
Nov 09 17:30:06.711 INFO kablam! usermod: no changes
Nov 09 17:30:06.711 INFO kablam!     Checking rust-book-references-and-borrowing v0.1.0 (/source)
Nov 09 17:30:07.118 INFO kablam! warning: unused variable: `r1`
Nov 09 17:30:07.118 INFO kablam!   --> src/main.rs:20:9
Nov 09 17:30:07.118 INFO kablam!    |
Nov 09 17:30:07.118 INFO kablam! 20 |     let r1 = &mut s2;
Nov 09 17:30:07.118 INFO kablam!    |         ^^ help: consider using `_r1` instead
Nov 09 17:30:07.118 INFO kablam!    |
Nov 09 17:30:07.118 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 17:30:07.118 INFO kablam! 
Nov 09 17:30:07.258 INFO kablam! warning: unused variable: `r1`
Nov 09 17:30:07.258 INFO kablam!   --> src/main.rs:20:9
Nov 09 17:30:07.258 INFO kablam!    |
Nov 09 17:30:07.258 INFO kablam! 20 |     let r1 = &mut s2;
Nov 09 17:30:07.259 INFO kablam!    |         ^^ help: consider using `_r1` instead
Nov 09 17:30:07.259 INFO kablam!    |
Nov 09 17:30:07.259 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 17:30:07.259 INFO kablam! 
Nov 09 17:30:07.273 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Nov 09 17:30:07.275 INFO kablam! su: No module specific data is present
Nov 09 17:30:07.520 INFO running `"docker" "rm" "-f" "212a440838414e06df8e416aaabe02c2a7f2323154aca0d31ee12df536a6b7b6"`
Nov 09 17:30:07.621 INFO blam! 212a440838414e06df8e416aaabe02c2a7f2323154aca0d31ee12df536a6b7b6