Nov 04 11:19:42.020 INFO checking VaclavStebra/rust-book-references-and-borrowing against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 11:19:42.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 11:19:42.446 INFO blam! 0158b1ff3c300003413ee7f3a94d3166bc3f4a40c8d574d9a953573cb2f4ac77
Nov 04 11:19:42.455 INFO running `"docker" "start" "-a" "0158b1ff3c300003413ee7f3a94d3166bc3f4a40c8d574d9a953573cb2f4ac77"`
Nov 04 11:19:43.379 INFO kablam! usermod: no changes
Nov 04 11:19:43.459 INFO kablam!     Checking rust-book-references-and-borrowing v0.1.0 (/source)
Nov 04 11:19:44.007 INFO kablam! warning: unused variable: `r1`
Nov 04 11:19:44.007 INFO kablam!   --> src/main.rs:20:9
Nov 04 11:19:44.007 INFO kablam!    |
Nov 04 11:19:44.007 INFO kablam! 20 |     let r1 = &mut s2;
Nov 04 11:19:44.007 INFO kablam!    |         ^^ help: consider using `_r1` instead
Nov 04 11:19:44.007 INFO kablam!    |
Nov 04 11:19:44.007 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 11:19:44.007 INFO kablam! 
Nov 04 11:19:44.061 INFO kablam! warning: unused variable: `r1`
Nov 04 11:19:44.061 INFO kablam!   --> src/main.rs:20:9
Nov 04 11:19:44.061 INFO kablam!    |
Nov 04 11:19:44.061 INFO kablam! 20 |     let r1 = &mut s2;
Nov 04 11:19:44.061 INFO kablam!    |         ^^ help: consider using `_r1` instead
Nov 04 11:19:44.061 INFO kablam!    |
Nov 04 11:19:44.061 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 11:19:44.061 INFO kablam! 
Nov 04 11:19:44.075 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 04 11:19:44.077 INFO kablam! su: No module specific data is present
Nov 04 11:19:44.404 INFO running `"docker" "rm" "-f" "0158b1ff3c300003413ee7f3a94d3166bc3f4a40c8d574d9a953573cb2f4ac77"`
Nov 04 11:19:44.501 INFO blam! 0158b1ff3c300003413ee7f3a94d3166bc3f4a40c8d574d9a953573cb2f4ac77