Sep 01 04:04:35.979 INFO checking time2-0.2.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 04:04:35.979 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 04:04:35.979 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:04:36.126 INFO blam! bacd4dd243f575977bb12b7386914aa1071eb802716fc499e941451dabeaf415
Sep 01 04:04:36.127 INFO running `"docker" "start" "-a" "bacd4dd243f575977bb12b7386914aa1071eb802716fc499e941451dabeaf415"`
Sep 01 04:04:36.726 INFO kablam!     Checking time2 v0.2.0 (file:///source)
Sep 01 04:04:36.727 INFO kablam!     Checking quickcheck v0.2.27
Sep 01 04:04:40.266 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 01 04:04:40.266 INFO kablam!    --> src/duration.rs:143:43
Sep 01 04:04:40.266 INFO kablam!     |
Sep 01 04:04:40.266 INFO kablam! 143 |             Duration::from_millis(millis).as_millis() == Some(millis)
Sep 01 04:04:40.266 INFO kablam!     |                                           ^^^^^^^^^
Sep 01 04:04:40.266 INFO kablam!     |
Sep 01 04:04:40.266 INFO kablam!     = note: #[warn(unstable_name_collisions)] on by default
Sep 01 04:04:40.266 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 01 04:04:40.266 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 01 04:04:40.266 INFO kablam!     = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method
Sep 01 04:04:40.266 INFO kablam!     = note: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Sep 01 04:04:40.266 INFO kablam! 
Sep 01 04:04:40.267 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 01 04:04:40.267 INFO kablam!    --> src/duration.rs:148:36
Sep 01 04:04:40.267 INFO kablam!     |
Sep 01 04:04:40.267 INFO kablam! 148 |             let millis = match dur.as_millis() {
Sep 01 04:04:40.267 INFO kablam!     |                                    ^^^^^^^^^
Sep 01 04:04:40.267 INFO kablam!     |
Sep 01 04:04:40.267 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 01 04:04:40.267 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 01 04:04:40.267 INFO kablam!     = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method
Sep 01 04:04:40.267 INFO kablam!     = note: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Sep 01 04:04:40.267 INFO kablam! 
Sep 01 04:04:40.346 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 04:04:40.346 INFO kablam!    --> src/duration.rs:218:25
Sep 01 04:04:40.346 INFO kablam!     |
Sep 01 04:04:40.346 INFO kablam! 218 |                         dur * rhs;
Sep 01 04:04:40.346 INFO kablam!     |                         ^^^^^^^^^
Sep 01 04:04:40.346 INFO kablam!     |
Sep 01 04:04:40.346 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 04:04:40.346 INFO kablam! 
Sep 01 04:04:40.360 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
Sep 01 04:04:40.363 INFO kablam! su: No module specific data is present
Sep 01 04:04:40.754 INFO running `"docker" "rm" "-f" "bacd4dd243f575977bb12b7386914aa1071eb802716fc499e941451dabeaf415"`
Sep 01 04:04:40.864 INFO blam! bacd4dd243f575977bb12b7386914aa1071eb802716fc499e941451dabeaf415