Dec 05 13:40:22.355 INFO checking frame_timer-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:40:22.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 13:40:22.621 INFO [stdout] a4672e85a95c1d90afd6b2701c4deebf507428eb0df0d1ed0dff35712bfe9a3f
Dec 05 13:40:22.697 INFO running `"docker" "start" "-a" "a4672e85a95c1d90afd6b2701c4deebf507428eb0df0d1ed0dff35712bfe9a3f"`
Dec 05 13:40:23.282 INFO [stderr] usermod: no changes
Dec 05 13:40:23.335 INFO [stderr]     Checking frame_timer v0.1.2 (/source)
Dec 05 13:40:23.827 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 05 13:40:23.827 INFO [stderr]   --> src/frame_timer.rs:63:47
Dec 05 13:40:23.827 INFO [stderr]    |
Dec 05 13:40:23.827 INFO [stderr] 63 |         self.delta_time = self.frame_duration.as_millis();
Dec 05 13:40:23.827 INFO [stderr]    |                                               ^^^^^^^^^
Dec 05 13:40:23.827 INFO [stderr]    |
Dec 05 13:40:23.827 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 05 13:40:23.827 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 05 13:40:23.827 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 05 13:40:23.827 INFO [stderr]    = help: call with fully qualified syntax `frame_timer::AsMillis::as_millis(...)` to keep using the current method
Dec 05 13:40:23.827 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 05 13:40:23.827 INFO [stderr] 
Dec 05 13:40:24.007 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 05 13:40:24.007 INFO [stderr]   --> src/frame_timer.rs:63:47
Dec 05 13:40:24.007 INFO [stderr]    |
Dec 05 13:40:24.007 INFO [stderr] 63 |         self.delta_time = self.frame_duration.as_millis();
Dec 05 13:40:24.007 INFO [stderr]    |                                               ^^^^^^^^^
Dec 05 13:40:24.007 INFO [stderr]    |
Dec 05 13:40:24.007 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 05 13:40:24.007 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 05 13:40:24.007 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 05 13:40:24.007 INFO [stderr]    = help: call with fully qualified syntax `frame_timer::AsMillis::as_millis(...)` to keep using the current method
Dec 05 13:40:24.007 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 05 13:40:24.007 INFO [stderr] 
Dec 05 13:40:24.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 05 13:40:24.029 INFO [stderr] su: No module specific data is present
Dec 05 13:40:24.327 INFO running `"docker" "inspect" "a4672e85a95c1d90afd6b2701c4deebf507428eb0df0d1ed0dff35712bfe9a3f"`
Dec 05 13:40:24.673 INFO running `"docker" "rm" "-f" "a4672e85a95c1d90afd6b2701c4deebf507428eb0df0d1ed0dff35712bfe9a3f"`
Dec 05 13:40:25.032 INFO [stdout] a4672e85a95c1d90afd6b2701c4deebf507428eb0df0d1ed0dff35712bfe9a3f