Oct 21 17:48:47.216 INFO checking frado94/hello_rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 17:48:47.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 17:48:47.576 INFO blam! 9b39150cfc064e1603681cbc4eddd53506379c3002029b83ea90049656274f47
Oct 21 17:48:47.588 INFO running `"docker" "start" "-a" "9b39150cfc064e1603681cbc4eddd53506379c3002029b83ea90049656274f47"`
Oct 21 17:48:48.829 INFO kablam! usermod: no changes
Oct 21 17:48:48.899 INFO kablam!     Checking hello_world v0.1.0 (/source)
Oct 21 17:48:49.512 INFO kablam! warning: unused variable: `x`
Oct 21 17:48:49.512 INFO kablam!  --> src/main.rs:3:10
Oct 21 17:48:49.512 INFO kablam!   |
Oct 21 17:48:49.512 INFO kablam! 3 |     let (x, y): (i32, i8) = (13, 21);
Oct 21 17:48:49.512 INFO kablam!   |          ^ help: consider using `_x` instead
Oct 21 17:48:49.512 INFO kablam!   |
Oct 21 17:48:49.512 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 17:48:49.512 INFO kablam! 
Oct 21 17:48:49.512 INFO kablam! warning: unused variable: `y`
Oct 21 17:48:49.512 INFO kablam!  --> src/main.rs:3:13
Oct 21 17:48:49.512 INFO kablam!   |
Oct 21 17:48:49.512 INFO kablam! 3 |     let (x, y): (i32, i8) = (13, 21);
Oct 21 17:48:49.512 INFO kablam!   |             ^ help: consider using `_y` instead
Oct 21 17:48:49.512 INFO kablam! 
Oct 21 17:48:49.654 INFO kablam! warning: unused variable: `x`
Oct 21 17:48:49.654 INFO kablam!  --> src/main.rs:3:10
Oct 21 17:48:49.654 INFO kablam!   |
Oct 21 17:48:49.655 INFO kablam! 3 |     let (x, y): (i32, i8) = (13, 21);
Oct 21 17:48:49.655 INFO kablam!   |          ^ help: consider using `_x` instead
Oct 21 17:48:49.655 INFO kablam!   |
Oct 21 17:48:49.655 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 17:48:49.655 INFO kablam! 
Oct 21 17:48:49.655 INFO kablam! warning: unused variable: `y`
Oct 21 17:48:49.655 INFO kablam!  --> src/main.rs:3:13
Oct 21 17:48:49.655 INFO kablam!   |
Oct 21 17:48:49.655 INFO kablam! 3 |     let (x, y): (i32, i8) = (13, 21);
Oct 21 17:48:49.655 INFO kablam!   |             ^ help: consider using `_y` instead
Oct 21 17:48:49.655 INFO kablam! 
Oct 21 17:48:49.708 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Oct 21 17:48:49.708 INFO kablam! su: No module specific data is present
Oct 21 17:48:50.187 INFO running `"docker" "rm" "-f" "9b39150cfc064e1603681cbc4eddd53506379c3002029b83ea90049656274f47"`
Oct 21 17:48:50.468 INFO blam! 9b39150cfc064e1603681cbc4eddd53506379c3002029b83ea90049656274f47