Sep 02 17:48:03.201 INFO checking commitlog-0.0.10 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 17:48:03.201 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 17:48:03.201 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 17:48:03.422 INFO blam! 908d692e43d2411da304b185ed278a0517d51b7f8c062101cef77ca172b1e7c5
Sep 02 17:48:03.425 INFO running `"docker" "start" "-a" "908d692e43d2411da304b185ed278a0517d51b7f8c062101cef77ca172b1e7c5"`
Sep 02 17:48:04.052 INFO kablam!    Compiling crc32c v0.3.1
Sep 02 17:48:06.414 INFO kablam!     Checking commitlog v0.0.10 (file:///source)
Sep 02 17:48:08.821 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 02 17:48:08.821 INFO kablam!   --> src/lib.rs:43:18
Sep 02 17:48:08.821 INFO kablam!    |
Sep 02 17:48:08.821 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 02 17:48:08.821 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 02 17:48:08.821 INFO kablam!    |
Sep 02 17:48:08.821 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 02 17:48:08.821 INFO kablam! 
Sep 02 17:48:08.821 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 02 17:48:08.821 INFO kablam!   --> src/lib.rs:43:37
Sep 02 17:48:08.821 INFO kablam!    |
Sep 02 17:48:08.821 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 02 17:48:08.822 INFO kablam!    |                                     ^^^^^^^
Sep 02 17:48:08.822 INFO kablam! 
Sep 02 17:48:08.845 INFO kablam! error: aborting due to previous error
Sep 02 17:48:08.845 INFO kablam! 
Sep 02 17:48:08.845 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 02 17:48:08.852 INFO kablam! error: Could not compile `commitlog`.
Sep 02 17:48:08.852 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 17:48:10.179 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 02 17:48:10.179 INFO kablam!   --> src/lib.rs:43:18
Sep 02 17:48:10.179 INFO kablam!    |
Sep 02 17:48:10.179 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 02 17:48:10.179 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 02 17:48:10.179 INFO kablam!    |
Sep 02 17:48:10.179 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 02 17:48:10.179 INFO kablam! 
Sep 02 17:48:10.179 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 02 17:48:10.179 INFO kablam!   --> src/lib.rs:43:37
Sep 02 17:48:10.179 INFO kablam!    |
Sep 02 17:48:10.179 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 02 17:48:10.179 INFO kablam!    |                                     ^^^^^^^
Sep 02 17:48:10.179 INFO kablam! 
Sep 02 17:48:10.229 INFO kablam! error: aborting due to previous error
Sep 02 17:48:10.229 INFO kablam! 
Sep 02 17:48:10.229 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 02 17:48:10.239 INFO kablam! error: Could not compile `commitlog`.
Sep 02 17:48:10.239 INFO kablam! 
Sep 02 17:48:10.239 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 17:48:10.240 INFO kablam! su: No module specific data is present
Sep 02 17:48:10.654 INFO running `"docker" "rm" "-f" "908d692e43d2411da304b185ed278a0517d51b7f8c062101cef77ca172b1e7c5"`
Sep 02 17:48:10.745 INFO blam! 908d692e43d2411da304b185ed278a0517d51b7f8c062101cef77ca172b1e7c5