Aug 30 11:17:33.123 INFO checking merkle_tree-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 11:17:33.123 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 11:17:33.123 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:17:33.318 INFO blam! 248db42a29299916fff99d2db300203da17cfe0c1d498269f8365cd9d4798f66
Aug 30 11:17:33.320 INFO running `"docker" "start" "-a" "248db42a29299916fff99d2db300203da17cfe0c1d498269f8365cd9d4798f66"`
Aug 30 11:17:34.000 INFO kablam!     Checking merkle_tree v0.1.0 (file:///source)
Aug 30 11:17:38.856 INFO kablam! warning: unused import: `self::crypto::sha2::Sha256`
Aug 30 11:17:38.856 INFO kablam!   --> tests/bench_append.rs:13:9
Aug 30 11:17:38.856 INFO kablam!    |
Aug 30 11:17:38.856 INFO kablam! 13 |     use self::crypto::sha2::Sha256;
Aug 30 11:17:38.856 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:17:38.856 INFO kablam!    |
Aug 30 11:17:38.856 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 11:17:38.856 INFO kablam! 
Aug 30 11:17:38.856 INFO kablam! warning: unused import: `self::crypto::digest::Digest`
Aug 30 11:17:38.856 INFO kablam!   --> tests/bench_append.rs:14:9
Aug 30 11:17:38.856 INFO kablam!    |
Aug 30 11:17:38.856 INFO kablam! 14 |     use self::crypto::digest::Digest;
Aug 30 11:17:38.856 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 11:17:38.856 INFO kablam! 
Aug 30 11:17:39.190 INFO kablam! warning: unused variable: `a`
Aug 30 11:17:39.190 INFO kablam!    --> tests/bench_build_tree.rs:518:30
Aug 30 11:17:39.190 INFO kablam!     |
Aug 30 11:17:39.190 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Aug 30 11:17:39.190 INFO kablam!     |                              ^ help: consider using `_a` instead
Aug 30 11:17:39.190 INFO kablam!     |
Aug 30 11:17:39.190 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 11:17:39.190 INFO kablam! 
Aug 30 11:17:39.190 INFO kablam! warning: unused variable: `b`
Aug 30 11:17:39.190 INFO kablam!    --> tests/bench_build_tree.rs:518:33
Aug 30 11:17:39.190 INFO kablam!     |
Aug 30 11:17:39.190 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Aug 30 11:17:39.190 INFO kablam!     |                                 ^ help: consider using `_b` instead
Aug 30 11:17:39.190 INFO kablam! 
Aug 30 11:17:39.334 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
Aug 30 11:17:39.343 INFO kablam! su: No module specific data is present
Aug 30 11:17:40.055 INFO running `"docker" "rm" "-f" "248db42a29299916fff99d2db300203da17cfe0c1d498269f8365cd9d4798f66"`
Aug 30 11:17:40.179 INFO blam! 248db42a29299916fff99d2db300203da17cfe0c1d498269f8365cd9d4798f66