Sep 19 21:11:46.372 INFO checking parking_lot_mpsc-0.1.5 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 21:11:46.372 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 21:11:46.372 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:11:46.795 INFO blam! 196a3fd422d407153699829221a6b1b62448b380664d85627e5c7dfc49e894c3
Sep 19 21:11:46.807 INFO running `"docker" "start" "-a" "196a3fd422d407153699829221a6b1b62448b380664d85627e5c7dfc49e894c3"`
Sep 19 21:11:48.055 INFO kablam! usermod: no changes
Sep 19 21:11:48.151 INFO kablam!     Checking parking_lot_mpsc v0.1.5 (/source)
Sep 19 21:11:50.767 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 19 21:11:50.767 INFO kablam!    --> src/select.rs:522:13
Sep 19 21:11:50.767 INFO kablam!     |
Sep 19 21:11:50.767 INFO kablam! 522 |             tx1.clone();
Sep 19 21:11:50.767 INFO kablam!     |             ^^^^^^^^^^^^
Sep 19 21:11:50.767 INFO kablam!     |
Sep 19 21:11:50.767 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 21:11:50.767 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 19 21:11:50.767 INFO kablam! 
Sep 19 21:11:50.767 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 19 21:11:50.767 INFO kablam!    --> src/select.rs:544:13
Sep 19 21:11:50.767 INFO kablam!     |
Sep 19 21:11:50.767 INFO kablam! 544 |             tx1.clone();
Sep 19 21:11:50.767 INFO kablam!     |             ^^^^^^^^^^^^
Sep 19 21:11:50.767 INFO kablam!     |
Sep 19 21:11:50.767 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 19 21:11:50.767 INFO kablam! 
Sep 19 21:11:50.866 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
Sep 19 21:11:50.866 INFO kablam! su: No module specific data is present
Sep 19 21:11:51.798 INFO running `"docker" "rm" "-f" "196a3fd422d407153699829221a6b1b62448b380664d85627e5c7dfc49e894c3"`
Sep 19 21:11:52.068 INFO blam! 196a3fd422d407153699829221a6b1b62448b380664d85627e5c7dfc49e894c3