Nov 04 06:43:04.765 INFO checking frado94/hello_rust against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 06:43:04.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 06:43:05.115 INFO blam! f8c936dd18b4bf7350994462cca3323a1c4f9f91724d79efaa2acf5f6afa543d
Nov 04 06:43:05.119 INFO running `"docker" "start" "-a" "f8c936dd18b4bf7350994462cca3323a1c4f9f91724d79efaa2acf5f6afa543d"`
Nov 04 06:43:05.956 INFO kablam! usermod: no changes
Nov 04 06:43:05.993 INFO kablam!     Checking hello_world v0.1.0 (/source)
Nov 04 06:43:06.331 INFO kablam! warning: unused variable: `x`
Nov 04 06:43:06.331 INFO kablam!  --> src/main.rs:3:10
Nov 04 06:43:06.331 INFO kablam!   |
Nov 04 06:43:06.332 INFO kablam! 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 04 06:43:06.332 INFO kablam!   |          ^ help: consider using `_x` instead
Nov 04 06:43:06.332 INFO kablam!   |
Nov 04 06:43:06.332 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 06:43:06.332 INFO kablam! 
Nov 04 06:43:06.333 INFO kablam! warning: unused variable: `y`
Nov 04 06:43:06.333 INFO kablam!  --> src/main.rs:3:13
Nov 04 06:43:06.333 INFO kablam!   |
Nov 04 06:43:06.333 INFO kablam! 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 04 06:43:06.333 INFO kablam!   |             ^ help: consider using `_y` instead
Nov 04 06:43:06.333 INFO kablam! 
Nov 04 06:43:06.472 INFO kablam! warning: unused variable: `x`
Nov 04 06:43:06.472 INFO kablam!  --> src/main.rs:3:10
Nov 04 06:43:06.472 INFO kablam!   |
Nov 04 06:43:06.473 INFO kablam! 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 04 06:43:06.473 INFO kablam!   |          ^ help: consider using `_x` instead
Nov 04 06:43:06.473 INFO kablam!   |
Nov 04 06:43:06.473 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 06:43:06.474 INFO kablam! 
Nov 04 06:43:06.474 INFO kablam! warning: unused variable: `y`
Nov 04 06:43:06.474 INFO kablam!  --> src/main.rs:3:13
Nov 04 06:43:06.474 INFO kablam!   |
Nov 04 06:43:06.474 INFO kablam! 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 04 06:43:06.475 INFO kablam!   |             ^ help: consider using `_y` instead
Nov 04 06:43:06.475 INFO kablam! 
Nov 04 06:43:06.490 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 04 06:43:06.493 INFO kablam! su: No module specific data is present
Nov 04 06:43:06.832 INFO running `"docker" "rm" "-f" "f8c936dd18b4bf7350994462cca3323a1c4f9f91724d79efaa2acf5f6afa543d"`
Nov 04 06:43:06.947 INFO blam! f8c936dd18b4bf7350994462cca3323a1c4f9f91724d79efaa2acf5f6afa543d