Aug 11 05:42:35.030 INFO checking ptr-0.1.4 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 05:42:35.030 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 05:42:35.030 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 05:42:35.030 INFO running `"docker" "create" "-v" "/tmp/crater.jMSFysGs9kTR:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/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 05:42:35.275 INFO blam! ef3f08b8e2febc8c7b7bc623e2e2f5799b26d329efa4c62eb7498915f998e52f
Aug 11 05:42:35.277 INFO running `"docker" "start" "-a" "ef3f08b8e2febc8c7b7bc623e2e2f5799b26d329efa4c62eb7498915f998e52f"`
Aug 11 05:42:36.515 INFO kablam!    Compiling ptr v0.1.4 (file:///source)
Aug 11 05:42:37.583 INFO kablam! error[E0635]: unknown feature `const_align_of`
Aug 11 05:42:37.583 INFO kablam!   --> src/lib.rs:13:12
Aug 11 05:42:37.583 INFO kablam!    |
Aug 11 05:42:37.583 INFO kablam! 13 | #![feature(const_align_of)]
Aug 11 05:42:37.583 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 11 05:42:37.583 INFO kablam! 
Aug 11 05:42:37.589 INFO kablam! error: aborting due to previous error
Aug 11 05:42:37.590 INFO kablam! 
Aug 11 05:42:37.590 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 05:42:37.597 INFO kablam! error: Could not compile `ptr`.
Aug 11 05:42:37.597 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 05:42:38.011 INFO kablam! error[E0635]: unknown feature `const_align_of`
Aug 11 05:42:38.011 INFO kablam!   --> src/lib.rs:13:12
Aug 11 05:42:38.011 INFO kablam!    |
Aug 11 05:42:38.011 INFO kablam! 13 | #![feature(const_align_of)]
Aug 11 05:42:38.011 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 11 05:42:38.011 INFO kablam! 
Aug 11 05:42:38.029 INFO kablam! error: aborting due to previous error
Aug 11 05:42:38.029 INFO kablam! 
Aug 11 05:42:38.029 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 05:42:38.037 INFO kablam! error: Could not compile `ptr`.
Aug 11 05:42:38.037 INFO kablam! 
Aug 11 05:42:38.037 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 05:42:38.039 INFO kablam! su: No module specific data is present
Aug 11 05:42:38.789 INFO running `"docker" "rm" "-f" "ef3f08b8e2febc8c7b7bc623e2e2f5799b26d329efa4c62eb7498915f998e52f"`
Aug 11 05:42:38.999 INFO blam! ef3f08b8e2febc8c7b7bc623e2e2f5799b26d329efa4c62eb7498915f998e52f