Aug 31 15:15:11.678 INFO checking rustc-rayon-core-0.1.1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 15:15:11.678 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 15:15:11.678 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 15:15:11.866 INFO blam! e076738be6c18fb296da378f9ff8491c92923bcd1709307ee534073d822655ff
Aug 31 15:15:11.868 INFO running `"docker" "start" "-a" "e076738be6c18fb296da378f9ff8491c92923bcd1709307ee534073d822655ff"`
Aug 31 15:15:12.666 INFO kablam!    Compiling rustc-rayon-core v0.1.1 (file:///source)
Aug 31 15:15:15.713 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 31 15:15:15.713 INFO kablam!   --> src/lib.rs:23:27
Aug 31 15:15:15.713 INFO kablam!    |
Aug 31 15:15:15.713 INFO kablam! 23 | #![cfg_attr(test, feature(conservative_impl_trait))]
Aug 31 15:15:15.713 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 15:15:15.714 INFO kablam!    |
Aug 31 15:15:15.714 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 31 15:15:15.714 INFO kablam! 
Aug 31 15:15:15.788 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
Aug 31 15:15:15.793 INFO kablam! su: No module specific data is present
Aug 31 15:15:16.290 INFO running `"docker" "rm" "-f" "e076738be6c18fb296da378f9ff8491c92923bcd1709307ee534073d822655ff"`
Aug 31 15:15:16.390 INFO blam! e076738be6c18fb296da378f9ff8491c92923bcd1709307ee534073d822655ff