Oct 27 10:54:07.651 INFO checking LiteUnder/testing_rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 10:54:07.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/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 27 10:54:07.839 INFO blam! e1067ef78216bed7cd13a5f7e9aaeea6544f9036e6eda5ec8bf176524b1fb83f
Oct 27 10:54:07.840 INFO running `"docker" "start" "-a" "e1067ef78216bed7cd13a5f7e9aaeea6544f9036e6eda5ec8bf176524b1fb83f"`
Oct 27 10:54:08.458 INFO kablam! usermod: no changes
Oct 27 10:54:08.480 INFO kablam!     Checking testing_rust v0.1.0 (/source)
Oct 27 10:54:08.897 INFO kablam! warning: unused variable: `x`
Oct 27 10:54:08.897 INFO kablam!   --> src/main.rs:12:9
Oct 27 10:54:08.897 INFO kablam!    |
Oct 27 10:54:08.897 INFO kablam! 12 |     let x = Some(5);
Oct 27 10:54:08.897 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 27 10:54:08.897 INFO kablam!    |
Oct 27 10:54:08.897 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:54:08.897 INFO kablam! 
Oct 27 10:54:08.897 INFO kablam! warning: unused variable: `y`
Oct 27 10:54:08.897 INFO kablam!   --> src/main.rs:13:9
Oct 27 10:54:08.897 INFO kablam!    |
Oct 27 10:54:08.897 INFO kablam! 13 |     let y: Option<i8> = None;
Oct 27 10:54:08.897 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 27 10:54:08.897 INFO kablam! 
Oct 27 10:54:09.004 INFO kablam! warning: unused variable: `x`
Oct 27 10:54:09.004 INFO kablam!   --> src/main.rs:12:9
Oct 27 10:54:09.004 INFO kablam!    |
Oct 27 10:54:09.004 INFO kablam! 12 |     let x = Some(5);
Oct 27 10:54:09.004 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 27 10:54:09.004 INFO kablam!    |
Oct 27 10:54:09.004 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:54:09.004 INFO kablam! 
Oct 27 10:54:09.004 INFO kablam! warning: unused variable: `y`
Oct 27 10:54:09.004 INFO kablam!   --> src/main.rs:13:9
Oct 27 10:54:09.004 INFO kablam!    |
Oct 27 10:54:09.004 INFO kablam! 13 |     let y: Option<i8> = None;
Oct 27 10:54:09.004 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 27 10:54:09.004 INFO kablam! 
Oct 27 10:54:09.019 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Oct 27 10:54:09.019 INFO kablam! su: No module specific data is present
Oct 27 10:54:09.335 INFO running `"docker" "rm" "-f" "e1067ef78216bed7cd13a5f7e9aaeea6544f9036e6eda5ec8bf176524b1fb83f"`
Oct 27 10:54:09.538 INFO blam! e1067ef78216bed7cd13a5f7e9aaeea6544f9036e6eda5ec8bf176524b1fb83f