Aug 30 10:50:22.342 INFO checking merkle_tree-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 10:50:22.343 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 10:50:22.343 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:50:22.539 INFO blam! b086c131424d1fa86ac488a4d332b34a14728215320d1f930b14ce721e6c376b
Aug 30 10:50:22.541 INFO running `"docker" "start" "-a" "b086c131424d1fa86ac488a4d332b34a14728215320d1f930b14ce721e6c376b"`
Aug 30 10:50:23.211 INFO kablam!     Checking rayon v0.7.1
Aug 30 10:50:27.444 INFO kablam!     Checking merkle_tree v0.1.0 (file:///source)
Aug 30 10:50:31.958 INFO kablam! warning: unused import: `self::crypto::sha2::Sha256`
Aug 30 10:50:31.958 INFO kablam!   --> tests/bench_append.rs:13:9
Aug 30 10:50:31.958 INFO kablam!    |
Aug 30 10:50:31.958 INFO kablam! 13 |     use self::crypto::sha2::Sha256;
Aug 30 10:50:31.958 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 10:50:31.958 INFO kablam!    |
Aug 30 10:50:31.958 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 10:50:31.958 INFO kablam! 
Aug 30 10:50:31.958 INFO kablam! warning: unused import: `self::crypto::digest::Digest`
Aug 30 10:50:31.958 INFO kablam!   --> tests/bench_append.rs:14:9
Aug 30 10:50:31.958 INFO kablam!    |
Aug 30 10:50:31.958 INFO kablam! 14 |     use self::crypto::digest::Digest;
Aug 30 10:50:31.958 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 10:50:31.958 INFO kablam! 
Aug 30 10:50:32.163 INFO kablam! warning: unused variable: `a`
Aug 30 10:50:32.163 INFO kablam!    --> tests/bench_build_tree.rs:518:30
Aug 30 10:50:32.163 INFO kablam!     |
Aug 30 10:50:32.163 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Aug 30 10:50:32.163 INFO kablam!     |                              ^ help: consider using `_a` instead
Aug 30 10:50:32.163 INFO kablam!     |
Aug 30 10:50:32.163 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 10:50:32.163 INFO kablam! 
Aug 30 10:50:32.163 INFO kablam! warning: unused variable: `b`
Aug 30 10:50:32.163 INFO kablam!    --> tests/bench_build_tree.rs:518:33
Aug 30 10:50:32.163 INFO kablam!     |
Aug 30 10:50:32.163 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Aug 30 10:50:32.163 INFO kablam!     |                                 ^ help: consider using `_b` instead
Aug 30 10:50:32.163 INFO kablam! 
Aug 30 10:50:32.285 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.19s
Aug 30 10:50:32.293 INFO kablam! su: No module specific data is present
Aug 30 10:50:32.694 INFO running `"docker" "rm" "-f" "b086c131424d1fa86ac488a4d332b34a14728215320d1f930b14ce721e6c376b"`
Aug 30 10:50:32.795 INFO blam! b086c131424d1fa86ac488a4d332b34a14728215320d1f930b14ce721e6c376b