Aug 30 11:17:32.944 INFO checking merkle_tree-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 11:17:32.945 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 11:17:32.945 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:17:33.135 INFO blam! c2fcb62dae07eb091d268f4016c88d6e5f3fbd9d5e0b5034590936ee8925bcc2
Aug 30 11:17:33.137 INFO running `"docker" "start" "-a" "c2fcb62dae07eb091d268f4016c88d6e5f3fbd9d5e0b5034590936ee8925bcc2"`
Aug 30 11:17:33.717 INFO kablam!     Checking rayon v0.7.1
Aug 30 11:17:36.808 INFO kablam!     Checking merkle_tree v0.1.0 (file:///source)
Aug 30 11:17:41.244 INFO kablam! warning: unused import: `self::crypto::sha2::Sha256`
Aug 30 11:17:41.244 INFO kablam!   --> tests/bench_append.rs:13:9
Aug 30 11:17:41.244 INFO kablam!    |
Aug 30 11:17:41.244 INFO kablam! 13 |     use self::crypto::sha2::Sha256;
Aug 30 11:17:41.244 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:17:41.244 INFO kablam!    |
Aug 30 11:17:41.245 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 11:17:41.245 INFO kablam! 
Aug 30 11:17:41.245 INFO kablam! warning: unused import: `self::crypto::digest::Digest`
Aug 30 11:17:41.245 INFO kablam!   --> tests/bench_append.rs:14:9
Aug 30 11:17:41.245 INFO kablam!    |
Aug 30 11:17:41.245 INFO kablam! 14 |     use self::crypto::digest::Digest;
Aug 30 11:17:41.245 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:17:41.245 INFO kablam! 
Aug 30 11:17:41.587 INFO kablam! warning: unused variable: `a`
Aug 30 11:17:41.588 INFO kablam!    --> tests/bench_build_tree.rs:518:30
Aug 30 11:17:41.588 INFO kablam!     |
Aug 30 11:17:41.588 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Aug 30 11:17:41.588 INFO kablam!     |                              ^ help: consider using `_a` instead
Aug 30 11:17:41.588 INFO kablam!     |
Aug 30 11:17:41.588 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 11:17:41.588 INFO kablam! 
Aug 30 11:17:41.588 INFO kablam! warning: unused variable: `b`
Aug 30 11:17:41.588 INFO kablam!    --> tests/bench_build_tree.rs:518:33
Aug 30 11:17:41.588 INFO kablam!     |
Aug 30 11:17:41.588 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Aug 30 11:17:41.588 INFO kablam!     |                                 ^ help: consider using `_b` instead
Aug 30 11:17:41.588 INFO kablam! 
Aug 30 11:17:41.707 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
Aug 30 11:17:41.714 INFO kablam! su: No module specific data is present
Aug 30 11:17:42.188 INFO running `"docker" "rm" "-f" "c2fcb62dae07eb091d268f4016c88d6e5f3fbd9d5e0b5034590936ee8925bcc2"`
Aug 30 11:17:42.271 INFO blam! c2fcb62dae07eb091d268f4016c88d6e5f3fbd9d5e0b5034590936ee8925bcc2