Sep 01 07:53:49.130 INFO checking rustls-0.12.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 07:53:49.130 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 07:53:49.130 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:53:49.331 INFO blam! 5f7345858b6d0b5effd38958fa4190e3542e2e15e305f7f73b03acf632f9dd8a
Sep 01 07:53:49.333 INFO running `"docker" "start" "-a" "5f7345858b6d0b5effd38958fa4190e3542e2e15e305f7f73b03acf632f9dd8a"`
Sep 01 07:53:50.172 INFO kablam!     Checking webpki-roots v0.14.0
Sep 01 07:53:50.172 INFO kablam!     Checking ct-logs v0.3.0
Sep 01 07:53:50.172 INFO kablam!     Checking rustls v0.12.0 (file:///source)
Sep 01 07:54:06.780 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 01 07:54:06.780 INFO kablam!    --> tests/api.rs:847:5
Sep 01 07:54:06.781 INFO kablam!     |
Sep 01 07:54:06.781 INFO kablam! 847 |     make_server_config().clone();
Sep 01 07:54:06.781 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:54:06.781 INFO kablam!     |
Sep 01 07:54:06.781 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 07:54:06.781 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 01 07:54:06.781 INFO kablam! 
Sep 01 07:54:06.781 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 01 07:54:06.781 INFO kablam!    --> tests/api.rs:852:5
Sep 01 07:54:06.781 INFO kablam!     |
Sep 01 07:54:06.781 INFO kablam! 852 |     make_client_config().clone();
Sep 01 07:54:06.781 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:54:06.781 INFO kablam!     |
Sep 01 07:54:06.781 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 01 07:54:06.781 INFO kablam! 
Sep 01 07:54:07.490 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.45s
Sep 01 07:54:07.503 INFO kablam! su: No module specific data is present
Sep 01 07:54:07.933 INFO running `"docker" "rm" "-f" "5f7345858b6d0b5effd38958fa4190e3542e2e15e305f7f73b03acf632f9dd8a"`
Sep 01 07:54:08.035 INFO blam! 5f7345858b6d0b5effd38958fa4190e3542e2e15e305f7f73b03acf632f9dd8a