Aug 17 16:30:03.214 INFO checking nbchan-0.1.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 16:30:03.214 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 16:30:03.214 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 16:30:03.215 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/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 16:30:03.458 INFO blam! 6b9610f46313a55c2f6cff2c3a1c8f222cc0365afd62d7105ce657fabd3a509e
Aug 17 16:30:03.460 INFO running `"docker" "start" "-a" "6b9610f46313a55c2f6cff2c3a1c8f222cc0365afd62d7105ce657fabd3a509e"`
Aug 17 16:30:04.411 INFO kablam!     Checking nbchan v0.1.3 (file:///source)
Aug 17 16:30:07.385 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 17 16:30:07.385 INFO kablam!   --> benches/lib.rs:38:9
Aug 17 16:30:07.385 INFO kablam!    |
Aug 17 16:30:07.385 INFO kablam! 38 |         tx.clone();
Aug 17 16:30:07.385 INFO kablam!    |         ^^^^^^^^^^^
Aug 17 16:30:07.386 INFO kablam!    |
Aug 17 16:30:07.386 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 16:30:07.386 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Aug 17 16:30:07.386 INFO kablam! 
Aug 17 16:30:07.386 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 17 16:30:07.386 INFO kablam!   --> benches/lib.rs:46:9
Aug 17 16:30:07.386 INFO kablam!    |
Aug 17 16:30:07.386 INFO kablam! 46 |         tx.clone();
Aug 17 16:30:07.386 INFO kablam!    |         ^^^^^^^^^^^
Aug 17 16:30:07.386 INFO kablam!    |
Aug 17 16:30:07.386 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Aug 17 16:30:07.387 INFO kablam! 
Aug 17 16:30:07.455 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Aug 17 16:30:07.458 INFO kablam! su: No module specific data is present
Aug 17 16:30:08.017 INFO running `"docker" "rm" "-f" "6b9610f46313a55c2f6cff2c3a1c8f222cc0365afd62d7105ce657fabd3a509e"`
Aug 17 16:30:08.164 INFO blam! 6b9610f46313a55c2f6cff2c3a1c8f222cc0365afd62d7105ce657fabd3a509e