Aug 02 12:08:42.529 INFO checking crossbeam-channel-0.1.3 against 1.27.2+tmplazy for lazy_static-1 Aug 02 12:08:42.529 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:08:42.529 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:08:42.529 INFO running `"docker" "create" "-v" "/tmp/crater.18F5rAcBBZbT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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 12:08:42.712 INFO blam! 28571c2739a689dcd9c3f76c942e601c74ed153944296366e476ea96ddecbbe6 Aug 02 12:08:42.719 INFO running `"docker" "start" "-a" "28571c2739a689dcd9c3f76c942e601c74ed153944296366e476ea96ddecbbe6"` Aug 02 12:08:43.921 INFO kablam! Checking crossbeam-channel v0.1.3 (file:///source) Aug 02 12:08:59.015 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Aug 02 12:08:59.015 INFO kablam! --> tests/select_loop.rs:320:13 Aug 02 12:08:59.015 INFO kablam! | Aug 02 12:08:59.015 INFO kablam! 320 | tx1.clone(); Aug 02 12:08:59.015 INFO kablam! | ^^^^^^^^^^^^ Aug 02 12:08:59.015 INFO kablam! | Aug 02 12:08:59.015 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 12:08:59.015 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Aug 02 12:08:59.015 INFO kablam! Aug 02 12:08:59.452 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Aug 02 12:08:59.452 INFO kablam! --> tests/select.rs:511:13 Aug 02 12:08:59.452 INFO kablam! | Aug 02 12:08:59.452 INFO kablam! 511 | tx1.clone(); Aug 02 12:08:59.452 INFO kablam! | ^^^^^^^^^^^^ Aug 02 12:08:59.452 INFO kablam! | Aug 02 12:08:59.452 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 12:08:59.452 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Aug 02 12:08:59.452 INFO kablam! Aug 02 12:08:59.605 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 15.75s Aug 02 12:08:59.615 INFO kablam! su: No module specific data is present Aug 02 12:09:01.079 INFO running `"docker" "rm" "-f" "28571c2739a689dcd9c3f76c942e601c74ed153944296366e476ea96ddecbbe6"` Aug 02 12:09:01.285 INFO blam! 28571c2739a689dcd9c3f76c942e601c74ed153944296366e476ea96ddecbbe6