Sep 19 16:56:28.427 INFO checking time2-0.2.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:56:28.427 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:56:28.427 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:56:28.598 INFO blam! a4e1d1052eb5006df3198cd1f00d770782bf26d1615859afd056c53630c1581e
Sep 19 16:56:28.603 INFO running `"docker" "start" "-a" "a4e1d1052eb5006df3198cd1f00d770782bf26d1615859afd056c53630c1581e"`
Sep 19 16:56:29.264 INFO kablam! usermod: no changes
Sep 19 16:56:29.336 INFO kablam!     Checking time2 v0.2.0 (/source)
Sep 19 16:56:29.336 INFO kablam!     Checking quickcheck v0.2.27
Sep 19 16:56:31.292 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 19 16:56:31.292 INFO kablam!    --> src/duration.rs:143:43
Sep 19 16:56:31.292 INFO kablam!     |
Sep 19 16:56:31.292 INFO kablam! 143 |             Duration::from_millis(millis).as_millis() == Some(millis)
Sep 19 16:56:31.292 INFO kablam!     |                                           ^^^^^^^^^
Sep 19 16:56:31.292 INFO kablam!     |
Sep 19 16:56:31.292 INFO kablam!     = note: #[warn(unstable_name_collisions)] on by default
Sep 19 16:56:31.292 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 19 16:56:31.292 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 19 16:56:31.292 INFO kablam!     = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method
Sep 19 16:56:31.292 INFO kablam!     = note: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Sep 19 16:56:31.292 INFO kablam! 
Sep 19 16:56:31.295 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 19 16:56:31.295 INFO kablam!    --> src/duration.rs:148:36
Sep 19 16:56:31.295 INFO kablam!     |
Sep 19 16:56:31.295 INFO kablam! 148 |             let millis = match dur.as_millis() {
Sep 19 16:56:31.295 INFO kablam!     |                                    ^^^^^^^^^
Sep 19 16:56:31.295 INFO kablam!     |
Sep 19 16:56:31.295 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 19 16:56:31.295 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 19 16:56:31.295 INFO kablam!     = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method
Sep 19 16:56:31.295 INFO kablam!     = note: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Sep 19 16:56:31.295 INFO kablam! 
Sep 19 16:56:31.357 INFO kablam! warning: unused arithmetic operation which must be used
Sep 19 16:56:31.357 INFO kablam!    --> src/duration.rs:218:25
Sep 19 16:56:31.357 INFO kablam!     |
Sep 19 16:56:31.357 INFO kablam! 218 |                         dur * rhs;
Sep 19 16:56:31.357 INFO kablam!     |                         ^^^^^^^^^
Sep 19 16:56:31.357 INFO kablam!     |
Sep 19 16:56:31.357 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 16:56:31.357 INFO kablam! 
Sep 19 16:56:31.374 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Sep 19 16:56:31.378 INFO kablam! su: No module specific data is present
Sep 19 16:56:31.956 INFO running `"docker" "rm" "-f" "a4e1d1052eb5006df3198cd1f00d770782bf26d1615859afd056c53630c1581e"`
Sep 19 16:56:32.034 INFO blam! a4e1d1052eb5006df3198cd1f00d770782bf26d1615859afd056c53630c1581e