Aug 17 08:20:15.491 INFO checking time2-0.2.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 08:20:15.491 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 08:20:15.491 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 08:20:15.491 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 08:20:15.750 INFO blam! 18bc77a67e19ddf62e02fb9d1531bf5e6ee5db9cf03f469bdfd753a66b1f06e2 Aug 17 08:20:15.753 INFO running `"docker" "start" "-a" "18bc77a67e19ddf62e02fb9d1531bf5e6ee5db9cf03f469bdfd753a66b1f06e2"` Aug 17 08:20:16.716 INFO kablam! Checking time2 v0.2.0 (file:///source) Aug 17 08:20:16.720 INFO kablam! Checking quickcheck v0.2.27 Aug 17 08:20:21.835 INFO kablam! warning: a method with this name may be added to the standard library in the future Aug 17 08:20:21.835 INFO kablam! --> src/duration.rs:143:43 Aug 17 08:20:21.835 INFO kablam! | Aug 17 08:20:21.835 INFO kablam! 143 | Duration::from_millis(millis).as_millis() == Some(millis) Aug 17 08:20:21.835 INFO kablam! | ^^^^^^^^^ Aug 17 08:20:21.835 INFO kablam! | Aug 17 08:20:21.835 INFO kablam! = note: #[warn(unstable_name_collisions)] on by default Aug 17 08:20:21.836 INFO kablam! = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Aug 17 08:20:21.836 INFO kablam! = note: for more information, see issue #48919 Aug 17 08:20:21.836 INFO kablam! = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method Aug 17 08:20:21.836 INFO kablam! = note: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis` Aug 17 08:20:21.836 INFO kablam! Aug 17 08:20:21.837 INFO kablam! warning: a method with this name may be added to the standard library in the future Aug 17 08:20:21.837 INFO kablam! --> src/duration.rs:148:36 Aug 17 08:20:21.837 INFO kablam! | Aug 17 08:20:21.837 INFO kablam! 148 | let millis = match dur.as_millis() { Aug 17 08:20:21.837 INFO kablam! | ^^^^^^^^^ Aug 17 08:20:21.838 INFO kablam! | Aug 17 08:20:21.838 INFO kablam! = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Aug 17 08:20:21.839 INFO kablam! = note: for more information, see issue #48919 Aug 17 08:20:21.839 INFO kablam! = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method Aug 17 08:20:21.840 INFO kablam! = note: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis` Aug 17 08:20:21.840 INFO kablam! Aug 17 08:20:22.024 INFO kablam! warning: unused arithmetic operation which must be used Aug 17 08:20:22.024 INFO kablam! --> src/duration.rs:218:25 Aug 17 08:20:22.024 INFO kablam! | Aug 17 08:20:22.024 INFO kablam! 218 | dur * rhs; Aug 17 08:20:22.024 INFO kablam! | ^^^^^^^^^ Aug 17 08:20:22.024 INFO kablam! | Aug 17 08:20:22.025 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 08:20:22.025 INFO kablam! Aug 17 08:20:22.083 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.47s Aug 17 08:20:22.095 INFO kablam! su: No module specific data is present Aug 17 08:20:22.625 INFO running `"docker" "rm" "-f" "18bc77a67e19ddf62e02fb9d1531bf5e6ee5db9cf03f469bdfd753a66b1f06e2"` Aug 17 08:20:22.807 INFO blam! 18bc77a67e19ddf62e02fb9d1531bf5e6ee5db9cf03f469bdfd753a66b1f06e2