Jul 11 19:03:35.869 INFO checking triehash-0.1.2 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 19:03:35.869 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 19:03:35.869 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 19:03:35.869 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 19:03:36.162 INFO blam! 10dbce0df65fb8ce075e6c62426a1337c30746bec4818d9de7ee2b95fa5d284f
Jul 11 19:03:36.164 INFO running `"docker" "start" "-a" "10dbce0df65fb8ce075e6c62426a1337c30746bec4818d9de7ee2b95fa5d284f"`
Jul 11 19:03:37.259 INFO kablam!    Compiling crunchy v0.1.6
Jul 11 19:03:37.259 INFO kablam!     Checking rustc-hex v1.0.0
Jul 11 19:03:37.283 INFO kablam!     Checking ethcore-bytes v0.1.1
Jul 11 19:03:37.283 INFO kablam!    Compiling keccak-hash v0.1.1
Jul 11 19:03:37.306 INFO kablam!    Compiling uint v0.2.1
Jul 11 19:03:37.329 INFO kablam!    Compiling ethereum-types v0.3.2
Jul 11 19:03:37.332 INFO kablam!     Checking ethereum-types-serialize v0.2.1
Jul 11 19:03:37.341 INFO kablam!     Checking elastic-array v0.10.0
Jul 11 19:03:41.975 INFO kablam!     Checking fixed-hash v0.2.1
Jul 11 19:03:43.774 INFO kablam!     Checking tiny-keccak v1.4.2
Jul 11 19:03:45.177 INFO kablam!     Checking ethbloom v0.5.0
Jul 11 19:04:03.437 INFO kablam!     Checking rlp v0.2.2
Jul 11 19:04:04.909 INFO kablam!     Checking trie-standardmap v0.1.0
Jul 11 19:04:04.910 INFO kablam!     Checking triehash v0.1.2 (file:///source)
Jul 11 19:04:06.413 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Jul 11 19:04:06.414 INFO kablam!   --> benches/triehash.rs:68:3
Jul 11 19:04:06.414 INFO kablam!    |
Jul 11 19:04:06.414 INFO kablam! 68 |         trie_root(d.clone()).clone();
Jul 11 19:04:06.414 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 19:04:06.414 INFO kablam!    |
Jul 11 19:04:06.414 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Jul 11 19:04:06.414 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Jul 11 19:04:06.414 INFO kablam! 
Jul 11 19:04:06.414 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Jul 11 19:04:06.414 INFO kablam!   --> benches/triehash.rs:83:3
Jul 11 19:04:06.414 INFO kablam!    |
Jul 11 19:04:06.414 INFO kablam! 83 |         trie_root(d.clone()).clone();
Jul 11 19:04:06.414 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 19:04:06.414 INFO kablam!    |
Jul 11 19:04:06.414 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Jul 11 19:04:06.414 INFO kablam! 
Jul 11 19:04:06.470 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.39s
Jul 11 19:04:06.475 INFO kablam! su: No module specific data is present
Jul 11 19:04:06.957 INFO running `"docker" "rm" "-f" "10dbce0df65fb8ce075e6c62426a1337c30746bec4818d9de7ee2b95fa5d284f"`
Jul 11 19:04:07.084 INFO blam! 10dbce0df65fb8ce075e6c62426a1337c30746bec4818d9de7ee2b95fa5d284f