Aug 30 12:04:11.920 INFO checking loca-0.6.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 12:04:11.920 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 12:04:11.920 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:04:12.130 INFO blam! 484019e72d1434ceaf2903729aed805718fd8be1c057d397d2b2534b52dccf79
Aug 30 12:04:12.131 INFO running `"docker" "start" "-a" "484019e72d1434ceaf2903729aed805718fd8be1c057d397d2b2534b52dccf79"`
Aug 30 12:04:12.946 INFO kablam!    Compiling ptr v0.1.4
Aug 30 12:04:13.651 INFO kablam! error[E0635]: unknown feature `const_align_of`
Aug 30 12:04:13.651 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Aug 30 12:04:13.651 INFO kablam!    |
Aug 30 12:04:13.651 INFO kablam! 13 | #![feature(const_align_of)]
Aug 30 12:04:13.651 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 30 12:04:13.651 INFO kablam! 
Aug 30 12:04:13.656 INFO kablam! error: aborting due to previous error
Aug 30 12:04:13.656 INFO kablam! 
Aug 30 12:04:13.656 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 12:04:13.661 INFO kablam! error: Could not compile `ptr`.
Aug 30 12:04:13.661 INFO kablam! 
Aug 30 12:04:13.661 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 12:04:13.662 INFO kablam! su: No module specific data is present
Aug 30 12:04:14.033 INFO running `"docker" "rm" "-f" "484019e72d1434ceaf2903729aed805718fd8be1c057d397d2b2534b52dccf79"`
Aug 30 12:04:14.113 INFO blam! 484019e72d1434ceaf2903729aed805718fd8be1c057d397d2b2534b52dccf79