Oct 27 10:54:06.219 INFO checking LiteUnder/testing_rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 10:54:06.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 10:54:06.356 INFO blam! fb9e08d37c9557d2c0ed54ec9ff0c3e8d675ffd7444fb2f85dd8523f478555cc
Oct 27 10:54:06.363 INFO running `"docker" "start" "-a" "fb9e08d37c9557d2c0ed54ec9ff0c3e8d675ffd7444fb2f85dd8523f478555cc"`
Oct 27 10:54:07.258 INFO kablam! usermod: no changes
Oct 27 10:54:07.279 INFO kablam!     Checking testing_rust v0.1.0 (/source)
Oct 27 10:54:07.650 INFO kablam! warning: unused variable: `x`
Oct 27 10:54:07.650 INFO kablam!   --> src/main.rs:12:9
Oct 27 10:54:07.650 INFO kablam!    |
Oct 27 10:54:07.650 INFO kablam! 12 |     let x = Some(5);
Oct 27 10:54:07.650 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 27 10:54:07.650 INFO kablam!    |
Oct 27 10:54:07.650 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:54:07.650 INFO kablam! 
Oct 27 10:54:07.650 INFO kablam! warning: unused variable: `y`
Oct 27 10:54:07.650 INFO kablam!   --> src/main.rs:13:9
Oct 27 10:54:07.650 INFO kablam!    |
Oct 27 10:54:07.650 INFO kablam! 13 |     let y: Option<i8> = None;
Oct 27 10:54:07.650 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 27 10:54:07.650 INFO kablam! 
Oct 27 10:54:07.799 INFO kablam! warning: unused variable: `x`
Oct 27 10:54:07.799 INFO kablam!   --> src/main.rs:12:9
Oct 27 10:54:07.800 INFO kablam!    |
Oct 27 10:54:07.800 INFO kablam! 12 |     let x = Some(5);
Oct 27 10:54:07.800 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 27 10:54:07.801 INFO kablam!    |
Oct 27 10:54:07.801 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:54:07.802 INFO kablam! 
Oct 27 10:54:07.802 INFO kablam! warning: unused variable: `y`
Oct 27 10:54:07.802 INFO kablam!   --> src/main.rs:13:9
Oct 27 10:54:07.802 INFO kablam!    |
Oct 27 10:54:07.802 INFO kablam! 13 |     let y: Option<i8> = None;
Oct 27 10:54:07.803 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 27 10:54:07.803 INFO kablam! 
Oct 27 10:54:07.807 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Oct 27 10:54:07.808 INFO kablam! su: No module specific data is present
Oct 27 10:54:08.128 INFO running `"docker" "rm" "-f" "fb9e08d37c9557d2c0ed54ec9ff0c3e8d675ffd7444fb2f85dd8523f478555cc"`
Oct 27 10:54:08.268 INFO blam! fb9e08d37c9557d2c0ed54ec9ff0c3e8d675ffd7444fb2f85dd8523f478555cc