Nov 04 14:51:28.374 INFO checking 8flag/hello_rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 14:51:28.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14:51:28.667 INFO blam! 8231d1edfe6ea09feb9c9bbf6bac2cb22fab66e7f66f5265c80877973565ad7d
Nov 04 14:51:28.673 INFO running `"docker" "start" "-a" "8231d1edfe6ea09feb9c9bbf6bac2cb22fab66e7f66f5265c80877973565ad7d"`
Nov 04 14:51:29.215 INFO kablam! usermod: no changes
Nov 04 14:51:29.282 INFO kablam!     Checking hello_rust v0.1.0 (/source)
Nov 04 14:51:29.895 INFO kablam! warning: unused variable: `b`
Nov 04 14:51:29.895 INFO kablam!  --> src/main.rs:5:9
Nov 04 14:51:29.895 INFO kablam!   |
Nov 04 14:51:29.895 INFO kablam! 5 |     let b:&str = &a;
Nov 04 14:51:29.895 INFO kablam!   |         ^ help: consider using `_b` instead
Nov 04 14:51:29.895 INFO kablam!   |
Nov 04 14:51:29.895 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 14:51:29.895 INFO kablam! 
Nov 04 14:51:30.051 INFO kablam! warning: unused variable: `b`
Nov 04 14:51:30.051 INFO kablam!  --> src/main.rs:5:9
Nov 04 14:51:30.051 INFO kablam!   |
Nov 04 14:51:30.051 INFO kablam! 5 |     let b:&str = &a;
Nov 04 14:51:30.052 INFO kablam!   |         ^ help: consider using `_b` instead
Nov 04 14:51:30.052 INFO kablam!   |
Nov 04 14:51:30.052 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 14:51:30.052 INFO kablam! 
Nov 04 14:51:30.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Nov 04 14:51:30.070 INFO kablam! su: No module specific data is present
Nov 04 14:51:30.494 INFO running `"docker" "rm" "-f" "8231d1edfe6ea09feb9c9bbf6bac2cb22fab66e7f66f5265c80877973565ad7d"`
Nov 04 14:51:30.706 INFO blam! 8231d1edfe6ea09feb9c9bbf6bac2cb22fab66e7f66f5265c80877973565ad7d