Oct 21 23:02:00.381 INFO checking time2-0.2.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 23:02:00.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 21 23:02:00.724 INFO blam! 39541514c2cab3c38f9dd2ffdf61f1cf763d386b91d9644f15cb1960b287e68b Oct 21 23:02:00.732 INFO running `"docker" "start" "-a" "39541514c2cab3c38f9dd2ffdf61f1cf763d386b91d9644f15cb1960b287e68b"` Oct 21 23:02:01.647 INFO kablam! usermod: no changes Oct 21 23:02:01.724 INFO kablam! Checking time2 v0.2.0 (/source) Oct 21 23:02:01.732 INFO kablam! Checking quickcheck v0.2.27 Oct 21 23:02:06.140 INFO kablam! warning: a method with this name may be added to the standard library in the future Oct 21 23:02:06.140 INFO kablam! --> src/duration.rs:143:43 Oct 21 23:02:06.140 INFO kablam! | Oct 21 23:02:06.140 INFO kablam! 143 | Duration::from_millis(millis).as_millis() == Some(millis) Oct 21 23:02:06.140 INFO kablam! | ^^^^^^^^^ Oct 21 23:02:06.140 INFO kablam! | Oct 21 23:02:06.140 INFO kablam! = note: #[warn(unstable_name_collisions)] on by default Oct 21 23:02:06.140 INFO kablam! = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Oct 21 23:02:06.140 INFO kablam! = note: for more information, see issue #48919 Oct 21 23:02:06.140 INFO kablam! = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method Oct 21 23:02:06.140 INFO kablam! = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis` Oct 21 23:02:06.140 INFO kablam! Oct 21 23:02:06.140 INFO kablam! warning: a method with this name may be added to the standard library in the future Oct 21 23:02:06.140 INFO kablam! --> src/duration.rs:148:36 Oct 21 23:02:06.140 INFO kablam! | Oct 21 23:02:06.140 INFO kablam! 148 | let millis = match dur.as_millis() { Oct 21 23:02:06.140 INFO kablam! | ^^^^^^^^^ Oct 21 23:02:06.140 INFO kablam! | Oct 21 23:02:06.140 INFO kablam! = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Oct 21 23:02:06.140 INFO kablam! = note: for more information, see issue #48919 Oct 21 23:02:06.140 INFO kablam! = help: call with fully qualified syntax `duration::DurationExt::as_millis(...)` to keep using the current method Oct 21 23:02:06.140 INFO kablam! = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis` Oct 21 23:02:06.140 INFO kablam! Oct 21 23:02:06.192 INFO kablam! warning: unused arithmetic operation that must be used Oct 21 23:02:06.192 INFO kablam! --> src/duration.rs:218:25 Oct 21 23:02:06.192 INFO kablam! | Oct 21 23:02:06.192 INFO kablam! 218 | dur * rhs; Oct 21 23:02:06.192 INFO kablam! | ^^^^^^^^^ Oct 21 23:02:06.192 INFO kablam! | Oct 21 23:02:06.192 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 21 23:02:06.192 INFO kablam! Oct 21 23:02:06.221 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.54s Oct 21 23:02:06.228 INFO kablam! su: No module specific data is present Oct 21 23:02:06.787 INFO running `"docker" "rm" "-f" "39541514c2cab3c38f9dd2ffdf61f1cf763d386b91d9644f15cb1960b287e68b"` Oct 21 23:02:07.058 INFO blam! 39541514c2cab3c38f9dd2ffdf61f1cf763d386b91d9644f15cb1960b287e68b