Sep 06 02:43:43.362 INFO checking parking_lot_mpsc-0.1.5 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:43:43.362 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:43:43.362 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:43:43.576 INFO blam! 653be3bc6969f59ba2b2606879d041da9d487f9f8689b014b64ced07f839b2f3
Sep 06 02:43:43.578 INFO running `"docker" "start" "-a" "653be3bc6969f59ba2b2606879d041da9d487f9f8689b014b64ced07f839b2f3"`
Sep 06 02:43:45.662 INFO kablam! usermod: no changes
Sep 06 02:43:45.783 INFO kablam!     Checking parking_lot v0.4.8
Sep 06 02:43:46.770 INFO kablam!     Checking parking_lot_mpsc v0.1.5 (file:///source)
Sep 06 02:43:49.838 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 06 02:43:49.838 INFO kablam!    --> src/select.rs:522:13
Sep 06 02:43:49.838 INFO kablam!     |
Sep 06 02:43:49.838 INFO kablam! 522 |             tx1.clone();
Sep 06 02:43:49.838 INFO kablam!     |             ^^^^^^^^^^^^
Sep 06 02:43:49.838 INFO kablam!     |
Sep 06 02:43:49.838 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 02:43:49.838 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 06 02:43:49.838 INFO kablam! 
Sep 06 02:43:49.838 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 06 02:43:49.838 INFO kablam!    --> src/select.rs:544:13
Sep 06 02:43:49.838 INFO kablam!     |
Sep 06 02:43:49.838 INFO kablam! 544 |             tx1.clone();
Sep 06 02:43:49.838 INFO kablam!     |             ^^^^^^^^^^^^
Sep 06 02:43:49.838 INFO kablam!     |
Sep 06 02:43:49.838 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 06 02:43:49.838 INFO kablam! 
Sep 06 02:43:49.926 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
Sep 06 02:43:49.929 INFO kablam! su: No module specific data is present
Sep 06 02:43:51.414 INFO running `"docker" "rm" "-f" "653be3bc6969f59ba2b2606879d041da9d487f9f8689b014b64ced07f839b2f3"`
Sep 06 02:43:51.522 INFO blam! 653be3bc6969f59ba2b2606879d041da9d487f9f8689b014b64ced07f839b2f3