Aug 17 17:09:37.148 INFO checking merkle_tree-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 17:09:37.148 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:09:37.148 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:09:37.148 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/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 17:09:37.360 INFO blam! e97ee5ff26e2ff9d2dc8e329c42fcbbfb8f7c5723eb62b9239c215a78cff0818
Aug 17 17:09:37.361 INFO running `"docker" "start" "-a" "e97ee5ff26e2ff9d2dc8e329c42fcbbfb8f7c5723eb62b9239c215a78cff0818"`
Aug 17 17:09:38.439 INFO kablam!     Checking hex-slice v0.1.4
Aug 17 17:09:38.442 INFO kablam!     Checking rmp v0.8.7
Aug 17 17:09:38.469 INFO kablam!     Checking rayon v0.7.1
Aug 17 17:09:40.082 INFO kablam!     Checking rmp-serde v0.13.7
Aug 17 17:09:43.260 INFO kablam!     Checking merkle_tree v0.1.0 (file:///source)
Aug 17 17:09:47.815 INFO kablam! warning: unused import: `self::crypto::sha2::Sha256`
Aug 17 17:09:47.816 INFO kablam!   --> tests/bench_append.rs:13:9
Aug 17 17:09:47.816 INFO kablam!    |
Aug 17 17:09:47.816 INFO kablam! 13 |     use self::crypto::sha2::Sha256;
Aug 17 17:09:47.816 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 17:09:47.816 INFO kablam!    |
Aug 17 17:09:47.816 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 17:09:47.817 INFO kablam! 
Aug 17 17:09:47.817 INFO kablam! warning: unused import: `self::crypto::digest::Digest`
Aug 17 17:09:47.817 INFO kablam!   --> tests/bench_append.rs:14:9
Aug 17 17:09:47.817 INFO kablam!    |
Aug 17 17:09:47.817 INFO kablam! 14 |     use self::crypto::digest::Digest;
Aug 17 17:09:47.817 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 17:09:47.817 INFO kablam! 
Aug 17 17:09:48.924 INFO kablam! warning: unused variable: `a`
Aug 17 17:09:48.924 INFO kablam!    --> tests/bench_build_tree.rs:518:30
Aug 17 17:09:48.924 INFO kablam!     |
Aug 17 17:09:48.925 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Aug 17 17:09:48.925 INFO kablam!     |                              ^ help: consider using `_a` instead
Aug 17 17:09:48.925 INFO kablam!     |
Aug 17 17:09:48.925 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 17:09:48.925 INFO kablam! 
Aug 17 17:09:48.925 INFO kablam! warning: unused variable: `b`
Aug 17 17:09:48.925 INFO kablam!    --> tests/bench_build_tree.rs:518:33
Aug 17 17:09:48.925 INFO kablam!     |
Aug 17 17:09:48.925 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Aug 17 17:09:48.926 INFO kablam!     |                                 ^ help: consider using `_b` instead
Aug 17 17:09:48.926 INFO kablam! 
Aug 17 17:09:49.234 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.94s
Aug 17 17:09:49.248 INFO kablam! su: No module specific data is present
Aug 17 17:09:49.725 INFO running `"docker" "rm" "-f" "e97ee5ff26e2ff9d2dc8e329c42fcbbfb8f7c5723eb62b9239c215a78cff0818"`
Aug 17 17:09:49.912 INFO blam! e97ee5ff26e2ff9d2dc8e329c42fcbbfb8f7c5723eb62b9239c215a78cff0818