Nov 01 04:28:13.877 INFO checking green4free/binary_search_tree against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 04:28:13.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 04:28:14.448 INFO blam! 46822db8c38fa52d7f8a9b0ac42493e644e50de9c2a3f474bff07b6a069c9582
Nov 01 04:28:14.460 INFO running `"docker" "start" "-a" "46822db8c38fa52d7f8a9b0ac42493e644e50de9c2a3f474bff07b6a069c9582"`
Nov 01 04:28:15.715 INFO kablam! usermod: no changes
Nov 01 04:28:15.812 INFO kablam!     Checking binary_search_tree v0.1.0 (/source)
Nov 01 04:28:16.348 INFO kablam! warning: unused variable: `data`
Nov 01 04:28:16.348 INFO kablam!   --> src/main.rs:39:9
Nov 01 04:28:16.348 INFO kablam!    |
Nov 01 04:28:16.348 INFO kablam! 39 |             Cons(data, ref left, ref right) => 1 + left.len() + right.len(),
Nov 01 04:28:16.348 INFO kablam!    |                  ^^^^ help: consider using `_data` instead
Nov 01 04:28:16.348 INFO kablam!    |
Nov 01 04:28:16.348 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 04:28:16.348 INFO kablam! 
Nov 01 04:28:16.348 INFO kablam! warning: unused variable: `data`
Nov 01 04:28:16.348 INFO kablam!   --> src/main.rs:46:9
Nov 01 04:28:16.348 INFO kablam!    |
Nov 01 04:28:16.348 INFO kablam! 46 |             Cons(data, ref left, ref right) => {
Nov 01 04:28:16.348 INFO kablam!    |                  ^^^^ help: consider using `_data` instead
Nov 01 04:28:16.348 INFO kablam! 
Nov 01 04:28:16.564 INFO kablam! warning: unused variable: `data`
Nov 01 04:28:16.564 INFO kablam!   --> src/main.rs:39:9
Nov 01 04:28:16.564 INFO kablam!    |
Nov 01 04:28:16.564 INFO kablam! 39 |             Cons(data, ref left, ref right) => 1 + left.len() + right.len(),
Nov 01 04:28:16.564 INFO kablam!    |                  ^^^^ help: consider using `_data` instead
Nov 01 04:28:16.564 INFO kablam!    |
Nov 01 04:28:16.564 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 04:28:16.564 INFO kablam! 
Nov 01 04:28:16.564 INFO kablam! warning: unused variable: `data`
Nov 01 04:28:16.564 INFO kablam!   --> src/main.rs:46:9
Nov 01 04:28:16.564 INFO kablam!    |
Nov 01 04:28:16.564 INFO kablam! 46 |             Cons(data, ref left, ref right) => {
Nov 01 04:28:16.564 INFO kablam!    |                  ^^^^ help: consider using `_data` instead
Nov 01 04:28:16.564 INFO kablam! 
Nov 01 04:28:16.618 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 01 04:28:16.623 INFO kablam! su: No module specific data is present
Nov 01 04:28:17.614 INFO running `"docker" "rm" "-f" "46822db8c38fa52d7f8a9b0ac42493e644e50de9c2a3f474bff07b6a069c9582"`
Nov 01 04:28:17.828 INFO blam! 46822db8c38fa52d7f8a9b0ac42493e644e50de9c2a3f474bff07b6a069c9582