Nov 04 16:31:44.624 INFO checking time2-0.2.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 16:31:44.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 16:31:44.987 INFO blam! 6f23425f459134ef7844316417c7e3429a2512316b98642d9fad86d58ad4e395
Nov 04 16:31:44.991 INFO running `"docker" "start" "-a" "6f23425f459134ef7844316417c7e3429a2512316b98642d9fad86d58ad4e395"`
Nov 04 16:31:45.505 INFO kablam! usermod: no changes
Nov 04 16:31:45.578 INFO kablam!     Checking time2 v0.2.0 (/source)
Nov 04 16:31:45.584 INFO kablam!     Checking quickcheck v0.2.27
Nov 04 16:31:49.123 INFO kablam! warning: a method with this name may be added to the standard library in the future
Nov 04 16:31:49.123 INFO kablam!    --> src/duration.rs:143:43
Nov 04 16:31:49.123 INFO kablam!     |
Nov 04 16:31:49.123 INFO kablam! 143 |             Duration::from_millis(millis).as_millis() == Some(millis)
Nov 04 16:31:49.123 INFO kablam!     |                                           ^^^^^^^^^
Nov 04 16:31:49.123 INFO kablam!     |
Nov 04 16:31:49.123 INFO kablam!     = note: #[warn(unstable_name_collisions)] on by default
Nov 04 16:31:49.123 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 04 16:31:49.123 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 04 16:31:49.123 INFO kablam!     = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method
Nov 04 16:31:49.123 INFO kablam!     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Nov 04 16:31:49.123 INFO kablam! 
Nov 04 16:31:49.124 INFO kablam! warning: a method with this name may be added to the standard library in the future
Nov 04 16:31:49.124 INFO kablam!    --> src/duration.rs:148:36
Nov 04 16:31:49.124 INFO kablam!     |
Nov 04 16:31:49.124 INFO kablam! 148 |             let millis = match dur.as_millis() {
Nov 04 16:31:49.124 INFO kablam!     |                                    ^^^^^^^^^
Nov 04 16:31:49.124 INFO kablam!     |
Nov 04 16:31:49.124 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 04 16:31:49.124 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 04 16:31:49.124 INFO kablam!     = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method
Nov 04 16:31:49.124 INFO kablam!     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Nov 04 16:31:49.124 INFO kablam! 
Nov 04 16:31:49.199 INFO kablam! warning: unused arithmetic operation that must be used
Nov 04 16:31:49.199 INFO kablam!    --> src/duration.rs:218:25
Nov 04 16:31:49.199 INFO kablam!     |
Nov 04 16:31:49.199 INFO kablam! 218 |                         dur * rhs;
Nov 04 16:31:49.199 INFO kablam!     |                         ^^^^^^^^^
Nov 04 16:31:49.199 INFO kablam!     |
Nov 04 16:31:49.199 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 16:31:49.199 INFO kablam! 
Nov 04 16:31:49.213 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Nov 04 16:31:49.219 INFO kablam! su: No module specific data is present
Nov 04 16:31:49.475 INFO running `"docker" "rm" "-f" "6f23425f459134ef7844316417c7e3429a2512316b98642d9fad86d58ad4e395"`
Nov 04 16:31:49.576 INFO blam! 6f23425f459134ef7844316417c7e3429a2512316b98642d9fad86d58ad4e395