Aug 11 03:07:22.550 INFO checking rustls-0.12.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 03:07:22.550 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 03:07:22.550 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 03:07:22.551 INFO running `"docker" "create" "-v" "/tmp/crater.X30HNCbUKypY:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 03:07:22.790 INFO blam! 19e7f76a57636770dff7d9598ee9199af0dc92f2291025d74496268db28e1cbd
Aug 11 03:07:22.791 INFO running `"docker" "start" "-a" "19e7f76a57636770dff7d9598ee9199af0dc92f2291025d74496268db28e1cbd"`
Aug 11 03:07:23.975 INFO kablam!     Checking ct-logs v0.3.0
Aug 11 03:07:23.975 INFO kablam!     Checking rustls v0.12.0 (file:///source)
Aug 11 03:07:51.476 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 11 03:07:51.476 INFO kablam!    --> tests/api.rs:847:5
Aug 11 03:07:51.476 INFO kablam!     |
Aug 11 03:07:51.476 INFO kablam! 847 |     make_server_config().clone();
Aug 11 03:07:51.476 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 03:07:51.477 INFO kablam!     |
Aug 11 03:07:51.477 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 03:07:51.477 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Aug 11 03:07:51.477 INFO kablam! 
Aug 11 03:07:51.477 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 11 03:07:51.477 INFO kablam!    --> tests/api.rs:852:5
Aug 11 03:07:51.477 INFO kablam!     |
Aug 11 03:07:51.477 INFO kablam! 852 |     make_client_config().clone();
Aug 11 03:07:51.477 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 03:07:51.477 INFO kablam!     |
Aug 11 03:07:51.477 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Aug 11 03:07:51.477 INFO kablam! 
Aug 11 03:07:51.722 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.99s
Aug 11 03:07:51.744 INFO kablam! su: No module specific data is present
Aug 11 03:07:52.655 INFO running `"docker" "rm" "-f" "19e7f76a57636770dff7d9598ee9199af0dc92f2291025d74496268db28e1cbd"`
Aug 11 03:07:52.800 INFO blam! 19e7f76a57636770dff7d9598ee9199af0dc92f2291025d74496268db28e1cbd