Aug 30 21:29:34.877 INFO checking commitlog-0.0.10 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 21:29:34.877 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 21:29:34.877 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 21:29:35.039 INFO blam! 49fa48758b37f50fa3bde636575621d7e03a558f4e841dd4c12b996bd030186b
Aug 30 21:29:35.041 INFO running `"docker" "start" "-a" "49fa48758b37f50fa3bde636575621d7e03a558f4e841dd4c12b996bd030186b"`
Aug 30 21:29:35.790 INFO kablam!    Compiling crc32c v0.3.1
Aug 30 21:29:37.815 INFO kablam!     Checking commitlog v0.0.10 (file:///source)
Aug 30 21:29:39.904 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Aug 30 21:29:39.904 INFO kablam!   --> src/lib.rs:43:18
Aug 30 21:29:39.904 INFO kablam!    |
Aug 30 21:29:39.904 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Aug 30 21:29:39.904 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Aug 30 21:29:39.904 INFO kablam!    |
Aug 30 21:29:39.904 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 21:29:39.904 INFO kablam! 
Aug 30 21:29:39.905 INFO kablam! error[E0635]: unknown feature `step_by`
Aug 30 21:29:39.905 INFO kablam!   --> src/lib.rs:43:37
Aug 30 21:29:39.905 INFO kablam!    |
Aug 30 21:29:39.905 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Aug 30 21:29:39.905 INFO kablam!    |                                     ^^^^^^^
Aug 30 21:29:39.905 INFO kablam! 
Aug 30 21:29:39.940 INFO kablam! error: aborting due to previous error
Aug 30 21:29:39.940 INFO kablam! 
Aug 30 21:29:39.940 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 21:29:39.948 INFO kablam! error: Could not compile `commitlog`.
Aug 30 21:29:39.948 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 21:29:41.563 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Aug 30 21:29:41.563 INFO kablam!   --> src/lib.rs:43:18
Aug 30 21:29:41.563 INFO kablam!    |
Aug 30 21:29:41.564 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Aug 30 21:29:41.564 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Aug 30 21:29:41.564 INFO kablam!    |
Aug 30 21:29:41.564 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 21:29:41.564 INFO kablam! 
Aug 30 21:29:41.564 INFO kablam! error[E0635]: unknown feature `step_by`
Aug 30 21:29:41.564 INFO kablam!   --> src/lib.rs:43:37
Aug 30 21:29:41.564 INFO kablam!    |
Aug 30 21:29:41.564 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Aug 30 21:29:41.564 INFO kablam!    |                                     ^^^^^^^
Aug 30 21:29:41.564 INFO kablam! 
Aug 30 21:29:41.611 INFO kablam! error: aborting due to previous error
Aug 30 21:29:41.611 INFO kablam! 
Aug 30 21:29:41.611 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 21:29:41.618 INFO kablam! error: Could not compile `commitlog`.
Aug 30 21:29:41.619 INFO kablam! 
Aug 30 21:29:41.619 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 21:29:41.620 INFO kablam! su: No module specific data is present
Aug 30 21:29:42.178 INFO running `"docker" "rm" "-f" "49fa48758b37f50fa3bde636575621d7e03a558f4e841dd4c12b996bd030186b"`
Aug 30 21:29:42.260 INFO blam! 49fa48758b37f50fa3bde636575621d7e03a558f4e841dd4c12b996bd030186b