Sep 03 23:40:11.390 INFO checking udt-0.2.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893 Sep 03 23:40:11.390 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets Sep 03 23:40:11.390 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 03 23:40:11.573 INFO blam! 4feffd8affe8950a341c8ff4548df6c2898fc3fe2f6de3999fe7fe568383b3bf Sep 03 23:40:11.575 INFO running `"docker" "start" "-a" "4feffd8affe8950a341c8ff4548df6c2898fc3fe2f6de3999fe7fe568383b3bf"` Sep 03 23:40:12.371 INFO kablam! Compiling libudt4-sys v0.2.0 Sep 03 23:40:23.616 INFO kablam! Checking udt v0.2.0 (file:///source) Sep 03 23:40:24.639 INFO kablam! warning: unreachable expression Sep 03 23:40:24.639 INFO kablam! --> src/lib.rs:1057:76 Sep 03 23:40:24.639 INFO kablam! | Sep 03 23:40:24.639 INFO kablam! 1057 | sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e))); Sep 03 23:40:24.639 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 03 23:40:24.640 INFO kablam! | Sep 03 23:40:24.640 INFO kablam! = note: #[warn(unreachable_code)] on by default Sep 03 23:40:24.640 INFO kablam! Sep 03 23:40:24.651 INFO kablam! warning: unreachable expression Sep 03 23:40:24.651 INFO kablam! --> src/lib.rs:1078:76 Sep 03 23:40:24.651 INFO kablam! | Sep 03 23:40:24.651 INFO kablam! 1078 | sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e))); Sep 03 23:40:24.651 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 03 23:40:24.652 INFO kablam! Sep 03 23:40:24.893 INFO kablam! warning: unused `std::result::Result` which must be used Sep 03 23:40:24.893 INFO kablam! --> src/lib.rs:1057:5 Sep 03 23:40:24.894 INFO kablam! | Sep 03 23:40:24.894 INFO kablam! 1057 | sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e))); Sep 03 23:40:24.894 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 03 23:40:24.894 INFO kablam! | Sep 03 23:40:24.894 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 03 23:40:24.894 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 03 23:40:24.894 INFO kablam! Sep 03 23:40:24.895 INFO kablam! warning: unused `std::result::Result` which must be used Sep 03 23:40:24.895 INFO kablam! --> src/lib.rs:1078:5 Sep 03 23:40:24.895 INFO kablam! | Sep 03 23:40:24.895 INFO kablam! 1078 | sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e))); Sep 03 23:40:24.895 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 03 23:40:24.895 INFO kablam! | Sep 03 23:40:24.895 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 03 23:40:24.895 INFO kablam! Sep 03 23:40:25.857 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 13.51s Sep 03 23:40:25.860 INFO kablam! su: No module specific data is present Sep 03 23:40:26.247 INFO running `"docker" "rm" "-f" "4feffd8affe8950a341c8ff4548df6c2898fc3fe2f6de3999fe7fe568383b3bf"` Sep 03 23:40:26.371 INFO blam! 4feffd8affe8950a341c8ff4548df6c2898fc3fe2f6de3999fe7fe568383b3bf