Aug 11 09:21:33.073 INFO checking loca-0.6.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 09:21:33.073 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 09:21:33.074 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 09:21:33.074 INFO running `"docker" "create" "-v" "/tmp/crater.NGb8lzNfmieP:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/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 09:21:33.266 INFO blam! 960d1564c0f6e4f00e9d152b2ba6ba5b6e1c07e0f9d354af8db1b68d2bde713e
Aug 11 09:21:33.271 INFO running `"docker" "start" "-a" "960d1564c0f6e4f00e9d152b2ba6ba5b6e1c07e0f9d354af8db1b68d2bde713e"`
Aug 11 09:21:34.342 INFO kablam!    Compiling ptr v0.1.4
Aug 11 09:21:35.104 INFO kablam! error[E0635]: unknown feature `const_align_of`
Aug 11 09:21:35.104 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ptr-0.1.4/src/lib.rs:13:12
Aug 11 09:21:35.104 INFO kablam!    |
Aug 11 09:21:35.104 INFO kablam! 13 | #![feature(const_align_of)]
Aug 11 09:21:35.104 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 11 09:21:35.104 INFO kablam! 
Aug 11 09:21:35.108 INFO kablam! error: aborting due to previous error
Aug 11 09:21:35.108 INFO kablam! 
Aug 11 09:21:35.108 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 09:21:35.113 INFO kablam! error: Could not compile `ptr`.
Aug 11 09:21:35.113 INFO kablam! 
Aug 11 09:21:35.113 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 09:21:35.115 INFO kablam! su: No module specific data is present
Aug 11 09:21:36.492 INFO running `"docker" "rm" "-f" "960d1564c0f6e4f00e9d152b2ba6ba5b6e1c07e0f9d354af8db1b68d2bde713e"`
Aug 11 09:21:36.618 INFO blam! 960d1564c0f6e4f00e9d152b2ba6ba5b6e1c07e0f9d354af8db1b68d2bde713e