Aug 11 17:16:20.249 INFO checking containers-0.8.5 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 17:16:20.249 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:16:20.249 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:16:20.249 INFO running `"docker" "create" "-v" "/tmp/crater.gwTdD515hzIa:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 17:16:20.463 INFO blam! 2d60a081c42502e38a507703416a1ec4bae6b3d64cdcf1070c4f448952be2634
Aug 11 17:16:20.465 INFO running `"docker" "start" "-a" "2d60a081c42502e38a507703416a1ec4bae6b3d64cdcf1070c4f448952be2634"`
Aug 11 17:16:21.586 INFO kablam!    Compiling ptr v0.1.4
Aug 11 17:16:21.588 INFO kablam!    Compiling hash-table v0.2.2
Aug 11 17:16:21.590 INFO kablam!    Compiling containers v0.8.5 (file:///source)
Aug 11 17:16:21.592 INFO kablam!     Checking slot v0.2.5
Aug 11 17:16:21.595 INFO kablam!     Checking rel v0.2.0
Aug 11 17:16:21.597 INFO kablam!     Checking heap v0.1.0
Aug 11 17:16:23.601 INFO kablam! error[E0635]: unknown feature `const_align_of`
Aug 11 17:16:23.601 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Aug 11 17:16:23.601 INFO kablam!    |
Aug 11 17:16:23.601 INFO kablam! 13 | #![feature(const_align_of)]
Aug 11 17:16:23.601 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 11 17:16:23.601 INFO kablam! 
Aug 11 17:16:23.610 INFO kablam! error: aborting due to previous error
Aug 11 17:16:23.610 INFO kablam! 
Aug 11 17:16:23.610 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 17:16:23.620 INFO kablam! error: Could not compile `ptr`.
Aug 11 17:16:23.620 INFO kablam! 
Aug 11 17:16:23.620 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 17:16:23.622 INFO kablam! su: No module specific data is present
Aug 11 17:16:24.233 INFO running `"docker" "rm" "-f" "2d60a081c42502e38a507703416a1ec4bae6b3d64cdcf1070c4f448952be2634"`
Aug 11 17:16:24.387 INFO blam! 2d60a081c42502e38a507703416a1ec4bae6b3d64cdcf1070c4f448952be2634