Sep 19 19:04:42.855 INFO checking rustc-rayon-core-0.1.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 19:04:42.855 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 19:04:42.855 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:04:43.144 INFO blam! 1ae1510c24bed9f359f264e31db8fe53af184b669999294c050ec2ae9d469aba
Sep 19 19:04:43.145 INFO running `"docker" "start" "-a" "1ae1510c24bed9f359f264e31db8fe53af184b669999294c050ec2ae9d469aba"`
Sep 19 19:04:44.330 INFO kablam! usermod: no changes
Sep 19 19:04:44.407 INFO kablam!    Compiling rustc-rayon-core v0.1.1 (/source)
Sep 19 19:04:46.748 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 19 19:04:46.748 INFO kablam!   --> src/lib.rs:23:27
Sep 19 19:04:46.748 INFO kablam!    |
Sep 19 19:04:46.748 INFO kablam! 23 | #![cfg_attr(test, feature(conservative_impl_trait))]
Sep 19 19:04:46.748 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:04:46.749 INFO kablam!    |
Sep 19 19:04:46.749 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 19 19:04:46.749 INFO kablam! 
Sep 19 19:04:46.852 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Sep 19 19:04:46.856 INFO kablam! su: No module specific data is present
Sep 19 19:04:48.047 INFO running `"docker" "rm" "-f" "1ae1510c24bed9f359f264e31db8fe53af184b669999294c050ec2ae9d469aba"`
Sep 19 19:04:48.271 INFO blam! 1ae1510c24bed9f359f264e31db8fe53af184b669999294c050ec2ae9d469aba