Oct 13 11:06:15.738 INFO checking parking_lot_mpsc-0.1.5 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 11:06:15.738 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 11:06:16.129 INFO blam! b7843ff74840d6b97fac5e00124d2163fceff309b4fac8e8aebc9c8f08fd7d5a
Oct 13 11:06:16.145 INFO running `"docker" "start" "-a" "b7843ff74840d6b97fac5e00124d2163fceff309b4fac8e8aebc9c8f08fd7d5a"`
Oct 13 11:06:17.291 INFO kablam! usermod: no changes
Oct 13 11:06:17.353 INFO kablam!     Checking parking_lot_mpsc v0.1.5 (/source)
Oct 13 11:06:20.598 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Oct 13 11:06:20.599 INFO kablam!    --> src/select.rs:522:13
Oct 13 11:06:20.600 INFO kablam!     |
Oct 13 11:06:20.601 INFO kablam! 522 |             tx1.clone();
Oct 13 11:06:20.601 INFO kablam!     |             ^^^^^^^^^^^^
Oct 13 11:06:20.602 INFO kablam!     |
Oct 13 11:06:20.602 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 11:06:20.603 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Oct 13 11:06:20.604 INFO kablam! 
Oct 13 11:06:20.605 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Oct 13 11:06:20.605 INFO kablam!    --> src/select.rs:544:13
Oct 13 11:06:20.606 INFO kablam!     |
Oct 13 11:06:20.607 INFO kablam! 544 |             tx1.clone();
Oct 13 11:06:20.607 INFO kablam!     |             ^^^^^^^^^^^^
Oct 13 11:06:20.608 INFO kablam!     |
Oct 13 11:06:20.608 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Oct 13 11:06:20.609 INFO kablam! 
Oct 13 11:06:20.769 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Oct 13 11:06:20.773 INFO kablam! su: No module specific data is present
Oct 13 11:06:22.046 INFO running `"docker" "rm" "-f" "b7843ff74840d6b97fac5e00124d2163fceff309b4fac8e8aebc9c8f08fd7d5a"`
Oct 13 11:06:22.388 INFO blam! b7843ff74840d6b97fac5e00124d2163fceff309b4fac8e8aebc9c8f08fd7d5a