Sep 04 08:38:40.230 INFO checking parking_lot_mpsc-0.1.5 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 08:38:40.230 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 08:38:40.230 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 08:38:40.374 INFO blam! 9935452bdc9ee77ec7bbe5e201e4f990ad9367c538ac48bd3659a8c9e4ef1cad
Sep 04 08:38:40.376 INFO running `"docker" "start" "-a" "9935452bdc9ee77ec7bbe5e201e4f990ad9367c538ac48bd3659a8c9e4ef1cad"`
Sep 04 08:38:41.088 INFO kablam!     Checking parking_lot_mpsc v0.1.5 (file:///source)
Sep 04 08:38:43.726 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 04 08:38:43.726 INFO kablam!    --> src/select.rs:522:13
Sep 04 08:38:43.726 INFO kablam!     |
Sep 04 08:38:43.726 INFO kablam! 522 |             tx1.clone();
Sep 04 08:38:43.726 INFO kablam!     |             ^^^^^^^^^^^^
Sep 04 08:38:43.726 INFO kablam!     |
Sep 04 08:38:43.726 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 08:38:43.726 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 04 08:38:43.726 INFO kablam! 
Sep 04 08:38:43.727 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 04 08:38:43.727 INFO kablam!    --> src/select.rs:544:13
Sep 04 08:38:43.727 INFO kablam!     |
Sep 04 08:38:43.727 INFO kablam! 544 |             tx1.clone();
Sep 04 08:38:43.727 INFO kablam!     |             ^^^^^^^^^^^^
Sep 04 08:38:43.727 INFO kablam!     |
Sep 04 08:38:43.727 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 04 08:38:43.727 INFO kablam! 
Sep 04 08:38:43.807 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Sep 04 08:38:43.809 INFO kablam! su: No module specific data is present
Sep 04 08:38:44.231 INFO running `"docker" "rm" "-f" "9935452bdc9ee77ec7bbe5e201e4f990ad9367c538ac48bd3659a8c9e4ef1cad"`
Sep 04 08:38:44.357 INFO blam! 9935452bdc9ee77ec7bbe5e201e4f990ad9367c538ac48bd3659a8c9e4ef1cad