Sep 18 02:20:50.814 INFO checking commitlog-0.0.10 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:20:50.814 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:20:50.814 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:20:51.064 INFO blam! 79748ef1ba0cdb13cb0a1a0a2b89a6af00a8c0d56fd2f9f2730ba88439835657
Sep 18 02:20:51.071 INFO running `"docker" "start" "-a" "79748ef1ba0cdb13cb0a1a0a2b89a6af00a8c0d56fd2f9f2730ba88439835657"`
Sep 18 02:20:51.916 INFO kablam! usermod: no changes
Sep 18 02:20:51.961 INFO kablam!    Compiling crc32c v0.3.1
Sep 18 02:20:53.207 INFO kablam!     Checking commitlog v0.0.10 (/source)
Sep 18 02:20:54.239 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 18 02:20:54.239 INFO kablam!   --> src/lib.rs:43:18
Sep 18 02:20:54.239 INFO kablam!    |
Sep 18 02:20:54.239 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 18 02:20:54.239 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 18 02:20:54.239 INFO kablam!    |
Sep 18 02:20:54.239 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 18 02:20:54.239 INFO kablam! 
Sep 18 02:20:54.239 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 18 02:20:54.239 INFO kablam!   --> src/lib.rs:43:37
Sep 18 02:20:54.239 INFO kablam!    |
Sep 18 02:20:54.239 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 18 02:20:54.239 INFO kablam!    |                                     ^^^^^^^
Sep 18 02:20:54.239 INFO kablam! 
Sep 18 02:20:54.259 INFO kablam! error: aborting due to previous error
Sep 18 02:20:54.259 INFO kablam! 
Sep 18 02:20:54.259 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 18 02:20:54.261 INFO kablam! error: Could not compile `commitlog`.
Sep 18 02:20:54.261 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 02:20:55.443 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 18 02:20:55.443 INFO kablam!   --> src/lib.rs:43:18
Sep 18 02:20:55.443 INFO kablam!    |
Sep 18 02:20:55.443 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 18 02:20:55.443 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 18 02:20:55.443 INFO kablam!    |
Sep 18 02:20:55.443 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 18 02:20:55.443 INFO kablam! 
Sep 18 02:20:55.443 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 18 02:20:55.443 INFO kablam!   --> src/lib.rs:43:37
Sep 18 02:20:55.443 INFO kablam!    |
Sep 18 02:20:55.443 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 18 02:20:55.443 INFO kablam!    |                                     ^^^^^^^
Sep 18 02:20:55.443 INFO kablam! 
Sep 18 02:20:55.499 INFO kablam! error: aborting due to previous error
Sep 18 02:20:55.499 INFO kablam! 
Sep 18 02:20:55.499 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 18 02:20:55.507 INFO kablam! error: Could not compile `commitlog`.
Sep 18 02:20:55.507 INFO kablam! 
Sep 18 02:20:55.507 INFO kablam! To learn more, run the command again with --verbose.
Sep 18 02:20:55.508 INFO kablam! su: No module specific data is present
Sep 18 02:20:56.268 INFO running `"docker" "rm" "-f" "79748ef1ba0cdb13cb0a1a0a2b89a6af00a8c0d56fd2f9f2730ba88439835657"`
Sep 18 02:20:56.380 INFO blam! 79748ef1ba0cdb13cb0a1a0a2b89a6af00a8c0d56fd2f9f2730ba88439835657