Aug 10 22:48:34.191 INFO checking vec4-0.1.5 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 22:48:34.191 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 22:48:34.191 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 22:48:34.191 INFO running `"docker" "create" "-v" "/tmp/crater.wLtbH96mvbxk:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/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 10 22:48:34.411 INFO blam! 5ae6bc88be910e1432cd661f75a666da765a27e75338e15f1d097ddff48c4d71
Aug 10 22:48:34.414 INFO running `"docker" "start" "-a" "5ae6bc88be910e1432cd661f75a666da765a27e75338e15f1d097ddff48c4d71"`
Aug 10 22:48:35.490 INFO kablam!     Checking libc v0.2.43
Aug 10 22:48:38.178 INFO kablam!     Checking number_traits v0.2.4
Aug 10 22:48:40.662 INFO kablam! error[E0635]: unknown feature `u128`
Aug 10 22:48:40.662 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/number_traits-0.2.4/src/lib.rs:4:34
Aug 10 22:48:40.662 INFO kablam!   |
Aug 10 22:48:40.662 INFO kablam! 4 | #![feature(u128_type, i128_type, u128, i128)]
Aug 10 22:48:40.662 INFO kablam!   |                                  ^^^^
Aug 10 22:48:40.662 INFO kablam! 
Aug 10 22:48:40.662 INFO kablam! error[E0635]: unknown feature `u128_type`
Aug 10 22:48:40.662 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/number_traits-0.2.4/src/lib.rs:4:12
Aug 10 22:48:40.662 INFO kablam!   |
Aug 10 22:48:40.662 INFO kablam! 4 | #![feature(u128_type, i128_type, u128, i128)]
Aug 10 22:48:40.662 INFO kablam!   |            ^^^^^^^^^
Aug 10 22:48:40.662 INFO kablam! 
Aug 10 22:48:40.769 INFO kablam! error: aborting due to 2 previous errors
Aug 10 22:48:40.770 INFO kablam! 
Aug 10 22:48:40.770 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 10 22:48:40.777 INFO kablam! error: Could not compile `number_traits`.
Aug 10 22:48:40.777 INFO kablam! 
Aug 10 22:48:40.777 INFO kablam! To learn more, run the command again with --verbose.
Aug 10 22:48:40.779 INFO kablam! su: No module specific data is present
Aug 10 22:48:41.321 INFO running `"docker" "rm" "-f" "5ae6bc88be910e1432cd661f75a666da765a27e75338e15f1d097ddff48c4d71"`
Aug 10 22:48:41.474 INFO blam! 5ae6bc88be910e1432cd661f75a666da765a27e75338e15f1d097ddff48c4d71