Sep 06 10:21:37.442 INFO checking aabb2-0.1.6 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 10:21:37.442 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 10:21:37.442 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 10:21:37.610 INFO blam! 7998590aa363dcbbc27d676125a988f02f4387fbf124e432dd787bd4ed9d6cb9
Sep 06 10:21:37.612 INFO running `"docker" "start" "-a" "7998590aa363dcbbc27d676125a988f02f4387fbf124e432dd787bd4ed9d6cb9"`
Sep 06 10:21:38.346 INFO kablam! usermod: no changes
Sep 06 10:21:38.386 INFO kablam!     Checking number_traits v0.2.4
Sep 06 10:21:39.379 INFO kablam! error[E0635]: unknown feature `u128_type`
Sep 06 10:21:39.379 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/number_traits-0.2.4/src/lib.rs:4:12
Sep 06 10:21:39.379 INFO kablam!   |
Sep 06 10:21:39.379 INFO kablam! 4 | #![feature(u128_type, i128_type, u128, i128)]
Sep 06 10:21:39.379 INFO kablam!   |            ^^^^^^^^^
Sep 06 10:21:39.379 INFO kablam! 
Sep 06 10:21:39.379 INFO kablam! error[E0635]: unknown feature `u128`
Sep 06 10:21:39.379 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/number_traits-0.2.4/src/lib.rs:4:34
Sep 06 10:21:39.379 INFO kablam!   |
Sep 06 10:21:39.379 INFO kablam! 4 | #![feature(u128_type, i128_type, u128, i128)]
Sep 06 10:21:39.379 INFO kablam!   |                                  ^^^^
Sep 06 10:21:39.379 INFO kablam! 
Sep 06 10:21:39.438 INFO kablam! error: aborting due to 2 previous errors
Sep 06 10:21:39.438 INFO kablam! 
Sep 06 10:21:39.438 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 06 10:21:39.447 INFO kablam! error: Could not compile `number_traits`.
Sep 06 10:21:39.447 INFO kablam! 
Sep 06 10:21:39.447 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 10:21:39.448 INFO kablam! su: No module specific data is present
Sep 06 10:21:40.341 INFO running `"docker" "rm" "-f" "7998590aa363dcbbc27d676125a988f02f4387fbf124e432dd787bd4ed9d6cb9"`
Sep 06 10:21:40.397 INFO blam! 7998590aa363dcbbc27d676125a988f02f4387fbf124e432dd787bd4ed9d6cb9