Nov 01 18:49:50.451 INFO checking parking_lot_mpsc-0.1.5 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 18:49:50.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 18:49:50.918 INFO blam! fa349f4d5562712db6d81eec7b1c47541d69bece4fa385ce39bea2be69ffa538
Nov 01 18:49:50.924 INFO running `"docker" "start" "-a" "fa349f4d5562712db6d81eec7b1c47541d69bece4fa385ce39bea2be69ffa538"`
Nov 01 18:49:51.909 INFO kablam! usermod: no changes
Nov 01 18:49:52.011 INFO kablam!     Checking parking_lot_mpsc v0.1.5 (/source)
Nov 01 18:49:55.657 INFO kablam! warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 01 18:49:55.657 INFO kablam!    --> src/select.rs:522:13
Nov 01 18:49:55.657 INFO kablam!     |
Nov 01 18:49:55.657 INFO kablam! 522 |             tx1.clone();
Nov 01 18:49:55.657 INFO kablam!     |             ^^^^^^^^^^^^
Nov 01 18:49:55.657 INFO kablam!     |
Nov 01 18:49:55.657 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 18:49:55.657 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Nov 01 18:49:55.657 INFO kablam! 
Nov 01 18:49:55.657 INFO kablam! warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 01 18:49:55.657 INFO kablam!    --> src/select.rs:544:13
Nov 01 18:49:55.657 INFO kablam!     |
Nov 01 18:49:55.657 INFO kablam! 544 |             tx1.clone();
Nov 01 18:49:55.657 INFO kablam!     |             ^^^^^^^^^^^^
Nov 01 18:49:55.657 INFO kablam!     |
Nov 01 18:49:55.657 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Nov 01 18:49:55.657 INFO kablam! 
Nov 01 18:49:55.789 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
Nov 01 18:49:55.793 INFO kablam! su: No module specific data is present
Nov 01 18:49:57.012 INFO running `"docker" "rm" "-f" "fa349f4d5562712db6d81eec7b1c47541d69bece4fa385ce39bea2be69ffa538"`
Nov 01 18:49:57.305 INFO blam! fa349f4d5562712db6d81eec7b1c47541d69bece4fa385ce39bea2be69ffa538