Aug 17 17:10:10.130 INFO checking merkle-generator-0.2.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 17:10:10.130 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:10:10.130 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:10:10.130 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 17:10:10.374 INFO blam! 6833ea7e32f07b2c25a251c1cabdb234d79e8863ee043f3fdf3738ad303c7dff
Aug 17 17:10:10.376 INFO running `"docker" "start" "-a" "6833ea7e32f07b2c25a251c1cabdb234d79e8863ee043f3fdf3738ad303c7dff"`
Aug 17 17:10:11.271 INFO kablam!     Checking flat-tree v1.1.0
Aug 17 17:10:12.016 INFO kablam!     Checking merkle-generator v0.2.0 (file:///source)
Aug 17 17:10:13.200 INFO kablam! warning: unused variable: `roots`
Aug 17 17:10:13.200 INFO kablam!    --> src/lib.rs:142:26
Aug 17 17:10:13.200 INFO kablam!     |
Aug 17 17:10:13.200 INFO kablam! 142 |     fn leaf(leaf: &Node, roots: &Vec<Node>) -> Vec<u8> {
Aug 17 17:10:13.200 INFO kablam!     |                          ^^^^^ help: consider using `_roots` instead
Aug 17 17:10:13.200 INFO kablam!     |
Aug 17 17:10:13.200 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 17:10:13.200 INFO kablam! 
Aug 17 17:10:13.341 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Aug 17 17:10:13.346 INFO kablam! su: No module specific data is present
Aug 17 17:10:13.832 INFO running `"docker" "rm" "-f" "6833ea7e32f07b2c25a251c1cabdb234d79e8863ee043f3fdf3738ad303c7dff"`
Aug 17 17:10:13.978 INFO blam! 6833ea7e32f07b2c25a251c1cabdb234d79e8863ee043f3fdf3738ad303c7dff