Aug 30 23:17:44.605 INFO checking bifrost-0.3.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 23:17:44.605 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 23:17:44.605 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:17:44.785 INFO blam! 960cd592e2924be08da6e70b5825f8443f39f5919777fc8a0864bcafffaae3ce
Aug 30 23:17:44.788 INFO running `"docker" "start" "-a" "960cd592e2924be08da6e70b5825f8443f39f5919777fc8a0864bcafffaae3ce"`
Aug 30 23:17:45.337 INFO kablam!     Checking bifrost v0.3.0 (file:///source)
Aug 30 23:17:47.045 INFO kablam! warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 30 23:17:47.045 INFO kablam!  --> tests/tests.rs:1:12
Aug 30 23:17:47.046 INFO kablam!   |
Aug 30 23:17:47.046 INFO kablam! 1 | #![feature(duration_extras)]
Aug 30 23:17:47.046 INFO kablam!   |            ^^^^^^^^^^^^^^^
Aug 30 23:17:47.046 INFO kablam!   |
Aug 30 23:17:47.046 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 23:17:47.046 INFO kablam! 
Aug 30 23:17:47.067 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Aug 30 23:17:47.069 INFO kablam! su: No module specific data is present
Aug 30 23:17:47.491 INFO running `"docker" "rm" "-f" "960cd592e2924be08da6e70b5825f8443f39f5919777fc8a0864bcafffaae3ce"`
Aug 30 23:17:47.675 INFO blam! 960cd592e2924be08da6e70b5825f8443f39f5919777fc8a0864bcafffaae3ce