Aug 10 23:57:34.416 INFO checking time2-0.2.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 23:57:34.416 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:57:34.416 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:57:34.416 INFO running `"docker" "create" "-v" "/tmp/crater.7dM6gljMq0XT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 23:57:34.594 INFO blam! 456cdb4ca32550412d4b2ece1bdd8fa7531e1bec2cdd01c240fe114c48dfbf60
Aug 10 23:57:34.596 INFO running `"docker" "start" "-a" "456cdb4ca32550412d4b2ece1bdd8fa7531e1bec2cdd01c240fe114c48dfbf60"`
Aug 10 23:57:35.780 INFO kablam!     Checking time2 v0.2.0 (file:///source)
Aug 10 23:57:36.423 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 10 23:57:36.424 INFO kablam!    --> src/duration.rs:143:43
Aug 10 23:57:36.424 INFO kablam!     |
Aug 10 23:57:36.424 INFO kablam! 143 |             Duration::from_millis(millis).as_millis() == Some(millis)
Aug 10 23:57:36.424 INFO kablam!     |                                           ^^^^^^^^^
Aug 10 23:57:36.424 INFO kablam!     |
Aug 10 23:57:36.424 INFO kablam!     = note: #[warn(unstable_name_collisions)] on by default
Aug 10 23:57:36.424 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 10 23:57:36.424 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 10 23:57:36.424 INFO kablam!     = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method
Aug 10 23:57:36.424 INFO kablam!     = note: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Aug 10 23:57:36.424 INFO kablam! 
Aug 10 23:57:36.425 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 10 23:57:36.425 INFO kablam!    --> src/duration.rs:148:36
Aug 10 23:57:36.425 INFO kablam!     |
Aug 10 23:57:36.425 INFO kablam! 148 |             let millis = match dur.as_millis() {
Aug 10 23:57:36.425 INFO kablam!     |                                    ^^^^^^^^^
Aug 10 23:57:36.425 INFO kablam!     |
Aug 10 23:57:36.425 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 10 23:57:36.425 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 10 23:57:36.425 INFO kablam!     = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method
Aug 10 23:57:36.425 INFO kablam!     = note: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Aug 10 23:57:36.425 INFO kablam! 
Aug 10 23:57:36.544 INFO kablam! warning: unused arithmetic operation which must be used
Aug 10 23:57:36.545 INFO kablam!    --> src/duration.rs:218:25
Aug 10 23:57:36.545 INFO kablam!     |
Aug 10 23:57:36.545 INFO kablam! 218 |                         dur * rhs;
Aug 10 23:57:36.545 INFO kablam!     |                         ^^^^^^^^^
Aug 10 23:57:36.545 INFO kablam!     |
Aug 10 23:57:36.545 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 10 23:57:36.545 INFO kablam! 
Aug 10 23:57:36.550 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Aug 10 23:57:36.555 INFO kablam! su: No module specific data is present
Aug 10 23:57:37.114 INFO running `"docker" "rm" "-f" "456cdb4ca32550412d4b2ece1bdd8fa7531e1bec2cdd01c240fe114c48dfbf60"`
Aug 10 23:57:37.265 INFO blam! 456cdb4ca32550412d4b2ece1bdd8fa7531e1bec2cdd01c240fe114c48dfbf60