Oct 27 04:10:51.133 INFO checking green4free/binary_search_tree against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 04:10:51.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 04:10:51.708 INFO blam! 7e45a7c515ebb68d8d69f4404d8100ed05cb890903c31d1108e048f81ea09567
Oct 27 04:10:51.711 INFO running `"docker" "start" "-a" "7e45a7c515ebb68d8d69f4404d8100ed05cb890903c31d1108e048f81ea09567"`
Oct 27 04:10:52.810 INFO kablam! usermod: no changes
Oct 27 04:10:52.847 INFO kablam!     Checking binary_search_tree v0.1.0 (/source)
Oct 27 04:10:53.347 INFO kablam! warning: unused variable: `data`
Oct 27 04:10:53.347 INFO kablam!   --> src/main.rs:39:9
Oct 27 04:10:53.347 INFO kablam!    |
Oct 27 04:10:53.347 INFO kablam! 39 |             Cons(data, ref left, ref right) => 1 + left.len() + right.len(),
Oct 27 04:10:53.347 INFO kablam!    |                  ^^^^ help: consider using `_data` instead
Oct 27 04:10:53.347 INFO kablam!    |
Oct 27 04:10:53.347 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 04:10:53.347 INFO kablam! 
Oct 27 04:10:53.347 INFO kablam! warning: unused variable: `data`
Oct 27 04:10:53.347 INFO kablam!   --> src/main.rs:46:9
Oct 27 04:10:53.347 INFO kablam!    |
Oct 27 04:10:53.347 INFO kablam! 46 |             Cons(data, ref left, ref right) => {
Oct 27 04:10:53.347 INFO kablam!    |                  ^^^^ help: consider using `_data` instead
Oct 27 04:10:53.347 INFO kablam! 
Oct 27 04:10:53.500 INFO kablam! warning: unused variable: `data`
Oct 27 04:10:53.500 INFO kablam!   --> src/main.rs:39:9
Oct 27 04:10:53.500 INFO kablam!    |
Oct 27 04:10:53.500 INFO kablam! 39 |             Cons(data, ref left, ref right) => 1 + left.len() + right.len(),
Oct 27 04:10:53.503 INFO kablam!    |                  ^^^^ help: consider using `_data` instead
Oct 27 04:10:53.503 INFO kablam!    |
Oct 27 04:10:53.503 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 04:10:53.503 INFO kablam! 
Oct 27 04:10:53.503 INFO kablam! warning: unused variable: `data`
Oct 27 04:10:53.503 INFO kablam!   --> src/main.rs:46:9
Oct 27 04:10:53.503 INFO kablam!    |
Oct 27 04:10:53.503 INFO kablam! 46 |             Cons(data, ref left, ref right) => {
Oct 27 04:10:53.503 INFO kablam!    |                  ^^^^ help: consider using `_data` instead
Oct 27 04:10:53.503 INFO kablam! 
Oct 27 04:10:53.543 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Oct 27 04:10:53.549 INFO kablam! su: No module specific data is present
Oct 27 04:10:54.183 INFO running `"docker" "rm" "-f" "7e45a7c515ebb68d8d69f4404d8100ed05cb890903c31d1108e048f81ea09567"`
Oct 27 04:10:54.467 INFO blam! 7e45a7c515ebb68d8d69f4404d8100ed05cb890903c31d1108e048f81ea09567