Aug 17 07:54:31.797 INFO checking triehash-0.1.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 07:54:31.797 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 07:54:31.797 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 07:54:31.798 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/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 07:54:32.070 INFO blam! 620b293da2d2cd50aac6ce70ef54afc7190168a39e6d673ffcfbfd8ec8aadf86 Aug 17 07:54:32.072 INFO running `"docker" "start" "-a" "620b293da2d2cd50aac6ce70ef54afc7190168a39e6d673ffcfbfd8ec8aadf86"` Aug 17 07:54:32.930 INFO kablam! Compiling crunchy v0.1.6 Aug 17 07:54:32.930 INFO kablam! Checking rustc-hex v1.0.0 Aug 17 07:54:32.943 INFO kablam! Checking ethcore-bytes v0.1.1 Aug 17 07:54:32.943 INFO kablam! Compiling heapsize v0.4.2 Aug 17 07:54:32.943 INFO kablam! Compiling keccak-hash v0.1.1 Aug 17 07:54:32.944 INFO kablam! Compiling uint v0.2.1 Aug 17 07:54:32.945 INFO kablam! Compiling ethereum-types v0.3.2 Aug 17 07:54:32.945 INFO kablam! Checking ethereum-types-serialize v0.2.1 Aug 17 07:54:36.689 INFO kablam! Checking fixed-hash v0.2.1 Aug 17 07:54:36.692 INFO kablam! Checking elastic-array v0.10.0 Aug 17 07:54:37.455 INFO kablam! Checking tiny-keccak v1.4.2 Aug 17 07:54:38.648 INFO kablam! Checking ethbloom v0.5.0 Aug 17 07:55:15.768 INFO kablam! Checking rlp v0.2.2 Aug 17 07:55:17.455 INFO kablam! Checking trie-standardmap v0.1.0 Aug 17 07:55:17.457 INFO kablam! Checking triehash v0.1.1 (file:///source) Aug 17 07:55:19.526 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Aug 17 07:55:19.526 INFO kablam! --> benches/triehash.rs:68:3 Aug 17 07:55:19.526 INFO kablam! | Aug 17 07:55:19.526 INFO kablam! 68 | trie_root(d.clone()).clone(); Aug 17 07:55:19.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 07:55:19.528 INFO kablam! | Aug 17 07:55:19.528 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 07:55:19.528 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Aug 17 07:55:19.528 INFO kablam! Aug 17 07:55:19.529 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Aug 17 07:55:19.529 INFO kablam! --> benches/triehash.rs:83:3 Aug 17 07:55:19.529 INFO kablam! | Aug 17 07:55:19.529 INFO kablam! 83 | trie_root(d.clone()).clone(); Aug 17 07:55:19.529 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 07:55:19.529 INFO kablam! | Aug 17 07:55:19.530 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Aug 17 07:55:19.530 INFO kablam! Aug 17 07:55:19.630 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 46.78s Aug 17 07:55:19.641 INFO kablam! su: No module specific data is present Aug 17 07:55:20.210 INFO running `"docker" "rm" "-f" "620b293da2d2cd50aac6ce70ef54afc7190168a39e6d673ffcfbfd8ec8aadf86"` Aug 17 07:55:20.404 INFO blam! 620b293da2d2cd50aac6ce70ef54afc7190168a39e6d673ffcfbfd8ec8aadf86