Nov 30 18:18:47.125 INFO checking parking_lot_mpsc-0.1.5 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 18:18:47.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 18:18:47.538 INFO [stdout] 51bde2d8ab9773bab095ca69978642e09433f43797a08d14a80a716c85631ea2
Nov 30 18:18:47.542 INFO running `"docker" "start" "-a" "51bde2d8ab9773bab095ca69978642e09433f43797a08d14a80a716c85631ea2"`
Nov 30 18:18:48.465 INFO [stderr] usermod: no changes
Nov 30 18:18:48.568 INFO [stderr]     Checking parking_lot v0.4.8
Nov 30 18:18:49.787 INFO [stderr]     Checking parking_lot_mpsc v0.1.5 (/source)
Nov 30 18:18:53.932 INFO [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 30 18:18:53.932 INFO [stderr]    --> src/select.rs:522:13
Nov 30 18:18:53.932 INFO [stderr]     |
Nov 30 18:18:53.932 INFO [stderr] 522 |             tx1.clone();
Nov 30 18:18:53.932 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 30 18:18:53.932 INFO [stderr]     |
Nov 30 18:18:53.932 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 18:18:53.932 INFO [stderr]     = note: cloning is often expensive and is not expected to have side effects
Nov 30 18:18:53.932 INFO [stderr] 
Nov 30 18:18:53.932 INFO [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 30 18:18:53.932 INFO [stderr]    --> src/select.rs:544:13
Nov 30 18:18:53.932 INFO [stderr]     |
Nov 30 18:18:53.932 INFO [stderr] 544 |             tx1.clone();
Nov 30 18:18:53.932 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 30 18:18:53.932 INFO [stderr]     |
Nov 30 18:18:53.932 INFO [stderr]     = note: cloning is often expensive and is not expected to have side effects
Nov 30 18:18:53.932 INFO [stderr] 
Nov 30 18:18:54.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
Nov 30 18:18:54.080 INFO [stderr] su: No module specific data is present
Nov 30 18:18:55.026 INFO running `"docker" "inspect" "51bde2d8ab9773bab095ca69978642e09433f43797a08d14a80a716c85631ea2"`
Nov 30 18:18:55.419 INFO running `"docker" "rm" "-f" "51bde2d8ab9773bab095ca69978642e09433f43797a08d14a80a716c85631ea2"`
Nov 30 18:18:55.660 INFO [stdout] 51bde2d8ab9773bab095ca69978642e09433f43797a08d14a80a716c85631ea2