Jul 12 09:13:28.338 INFO checking futures-stable-preview-0.2.2 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 09:13:28.338 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:13:28.338 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:13:28.339 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:13:28.498 INFO blam! 89e65913a289a38173f6a64cefd6114328f19007b355b2dde7870e67890f6c79
Jul 12 09:13:28.500 INFO running `"docker" "start" "-a" "89e65913a289a38173f6a64cefd6114328f19007b355b2dde7870e67890f6c79"`
Jul 12 09:13:29.848 INFO kablam!     Checking futures-core-preview v0.2.3
Jul 12 09:13:30.616 INFO kablam!     Checking futures-channel-preview v0.2.2
Jul 12 09:13:30.616 INFO kablam!     Checking futures-io-preview v0.2.2
Jul 12 09:13:31.770 INFO kablam!     Checking futures-sink-preview v0.2.2
Jul 12 09:13:32.294 INFO kablam!     Checking futures-util-preview v0.2.2
Jul 12 09:13:38.031 INFO kablam!     Checking futures-executor-preview v0.2.2
Jul 12 09:13:39.044 INFO kablam!     Checking futures-stable-preview v0.2.2 (file:///source)
Jul 12 09:13:39.539 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
Jul 12 09:13:39.545 INFO kablam! su: No module specific data is present
Jul 12 09:13:40.075 INFO running `"docker" "rm" "-f" "89e65913a289a38173f6a64cefd6114328f19007b355b2dde7870e67890f6c79"`
Jul 12 09:13:40.292 INFO blam! 89e65913a289a38173f6a64cefd6114328f19007b355b2dde7870e67890f6c79