Sep 01 11:49:49.142 INFO checking parking_lot_mpsc-0.1.5 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 11:49:49.142 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 11:49:49.142 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 11:49:49.310 INFO blam! c43cff1009009c6acf61ac5b43f2b1185ad30726175ec5213b6c3e465bd3cec8
Sep 01 11:49:49.312 INFO running `"docker" "start" "-a" "c43cff1009009c6acf61ac5b43f2b1185ad30726175ec5213b6c3e465bd3cec8"`
Sep 01 11:49:49.924 INFO kablam!     Checking parking_lot v0.4.8
Sep 01 11:49:51.002 INFO kablam!     Checking parking_lot_mpsc v0.1.5 (file:///source)
Sep 01 11:49:54.491 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 01 11:49:54.491 INFO kablam!    --> src/select.rs:522:13
Sep 01 11:49:54.491 INFO kablam!     |
Sep 01 11:49:54.491 INFO kablam! 522 |             tx1.clone();
Sep 01 11:49:54.491 INFO kablam!     |             ^^^^^^^^^^^^
Sep 01 11:49:54.491 INFO kablam!     |
Sep 01 11:49:54.491 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 11:49:54.491 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 01 11:49:54.491 INFO kablam! 
Sep 01 11:49:54.491 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 01 11:49:54.491 INFO kablam!    --> src/select.rs:544:13
Sep 01 11:49:54.491 INFO kablam!     |
Sep 01 11:49:54.491 INFO kablam! 544 |             tx1.clone();
Sep 01 11:49:54.491 INFO kablam!     |             ^^^^^^^^^^^^
Sep 01 11:49:54.492 INFO kablam!     |
Sep 01 11:49:54.492 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 01 11:49:54.492 INFO kablam! 
Sep 01 11:49:54.561 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
Sep 01 11:49:54.564 INFO kablam! su: No module specific data is present
Sep 01 11:49:54.985 INFO running `"docker" "rm" "-f" "c43cff1009009c6acf61ac5b43f2b1185ad30726175ec5213b6c3e465bd3cec8"`
Sep 01 11:49:55.089 INFO blam! c43cff1009009c6acf61ac5b43f2b1185ad30726175ec5213b6c3e465bd3cec8