Aug 30 04:57:08.013 INFO checking rustc-rayon-core-0.1.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 04:57:08.013 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 04:57:08.013 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:57:08.186 INFO blam! 4275c3c27836112f94025d7a6821672eee743f803299605803cb88b282b2bf36
Aug 30 04:57:08.188 INFO running `"docker" "start" "-a" "4275c3c27836112f94025d7a6821672eee743f803299605803cb88b282b2bf36"`
Aug 30 04:57:08.807 INFO kablam!    Compiling rustc-rayon-core v0.1.1 (file:///source)
Aug 30 04:57:11.738 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 04:57:11.738 INFO kablam!   --> src/lib.rs:23:27
Aug 30 04:57:11.738 INFO kablam!    |
Aug 30 04:57:11.738 INFO kablam! 23 | #![cfg_attr(test, feature(conservative_impl_trait))]
Aug 30 04:57:11.738 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 04:57:11.738 INFO kablam!    |
Aug 30 04:57:11.738 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 04:57:11.738 INFO kablam! 
Aug 30 04:57:11.807 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
Aug 30 04:57:11.810 INFO kablam! su: No module specific data is present
Aug 30 04:57:12.248 INFO running `"docker" "rm" "-f" "4275c3c27836112f94025d7a6821672eee743f803299605803cb88b282b2bf36"`
Aug 30 04:57:12.372 INFO blam! 4275c3c27836112f94025d7a6821672eee743f803299605803cb88b282b2bf36