Aug 02 02:41:16.692 INFO checking parking_lot_mpsc-0.1.5 against 1.27.2 for lazy_static-1 Aug 02 02:41:16.692 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 02:41:16.692 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 02:41:16.693 INFO running `"docker" "create" "-v" "/tmp/crater.EpD1n2uqs8li:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 02:41:16.909 INFO blam! 5b6676995507e19e203cd53d029bfd6332a2d6709173fd5e43760f876f29cbc5 Aug 02 02:41:16.909 INFO running `"docker" "start" "-a" "5b6676995507e19e203cd53d029bfd6332a2d6709173fd5e43760f876f29cbc5"` Aug 02 02:41:17.794 INFO kablam! Checking parking_lot v0.4.8 Aug 02 02:41:19.165 INFO kablam! Checking parking_lot_mpsc v0.1.5 (file:///source) Aug 02 02:41:25.151 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Aug 02 02:41:25.152 INFO kablam! --> src/select.rs:522:13 Aug 02 02:41:25.152 INFO kablam! | Aug 02 02:41:25.152 INFO kablam! 522 | tx1.clone(); Aug 02 02:41:25.152 INFO kablam! | ^^^^^^^^^^^^ Aug 02 02:41:25.152 INFO kablam! | Aug 02 02:41:25.152 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 02:41:25.152 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Aug 02 02:41:25.152 INFO kablam! Aug 02 02:41:25.153 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Aug 02 02:41:25.153 INFO kablam! --> src/select.rs:544:13 Aug 02 02:41:25.153 INFO kablam! | Aug 02 02:41:25.153 INFO kablam! 544 | tx1.clone(); Aug 02 02:41:25.153 INFO kablam! | ^^^^^^^^^^^^ Aug 02 02:41:25.153 INFO kablam! | Aug 02 02:41:25.153 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Aug 02 02:41:25.153 INFO kablam! Aug 02 02:41:25.327 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 7.62s Aug 02 02:41:25.333 INFO kablam! su: No module specific data is present Aug 02 02:41:26.047 INFO running `"docker" "rm" "-f" "5b6676995507e19e203cd53d029bfd6332a2d6709173fd5e43760f876f29cbc5"` Aug 02 02:41:26.217 INFO blam! 5b6676995507e19e203cd53d029bfd6332a2d6709173fd5e43760f876f29cbc5