Sep 01 07:42:33.105 INFO checking commitlog-0.0.10 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 07:42:33.105 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 07:42:33.105 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:42:33.318 INFO blam! f140dad5b2c93a7f22534db7ff34d4a290ab23bd12aea5ddc9e2c06a73746b85
Sep 01 07:42:33.320 INFO running `"docker" "start" "-a" "f140dad5b2c93a7f22534db7ff34d4a290ab23bd12aea5ddc9e2c06a73746b85"`
Sep 01 07:42:34.005 INFO kablam!    Compiling crc32c v0.3.1
Sep 01 07:42:36.719 INFO kablam!     Checking commitlog v0.0.10 (file:///source)
Sep 01 07:42:38.844 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 01 07:42:38.844 INFO kablam!   --> src/lib.rs:43:18
Sep 01 07:42:38.844 INFO kablam!    |
Sep 01 07:42:38.844 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 01 07:42:38.844 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 01 07:42:38.845 INFO kablam!    |
Sep 01 07:42:38.845 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 07:42:38.845 INFO kablam! 
Sep 01 07:42:38.845 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 01 07:42:38.845 INFO kablam!   --> src/lib.rs:43:37
Sep 01 07:42:38.845 INFO kablam!    |
Sep 01 07:42:38.845 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 01 07:42:38.845 INFO kablam!    |                                     ^^^^^^^
Sep 01 07:42:38.845 INFO kablam! 
Sep 01 07:42:38.879 INFO kablam! error: aborting due to previous error
Sep 01 07:42:38.879 INFO kablam! 
Sep 01 07:42:38.879 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 07:42:38.888 INFO kablam! error: Could not compile `commitlog`.
Sep 01 07:42:38.889 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 07:42:40.730 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 01 07:42:40.730 INFO kablam!   --> src/lib.rs:43:18
Sep 01 07:42:40.730 INFO kablam!    |
Sep 01 07:42:40.730 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 01 07:42:40.730 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 01 07:42:40.730 INFO kablam!    |
Sep 01 07:42:40.730 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 07:42:40.730 INFO kablam! 
Sep 01 07:42:40.730 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 01 07:42:40.730 INFO kablam!   --> src/lib.rs:43:37
Sep 01 07:42:40.730 INFO kablam!    |
Sep 01 07:42:40.730 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 01 07:42:40.731 INFO kablam!    |                                     ^^^^^^^
Sep 01 07:42:40.731 INFO kablam! 
Sep 01 07:42:40.783 INFO kablam! error: aborting due to previous error
Sep 01 07:42:40.783 INFO kablam! 
Sep 01 07:42:40.784 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 07:42:40.794 INFO kablam! error: Could not compile `commitlog`.
Sep 01 07:42:40.794 INFO kablam! 
Sep 01 07:42:40.794 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 07:42:40.796 INFO kablam! su: No module specific data is present
Sep 01 07:42:41.306 INFO running `"docker" "rm" "-f" "f140dad5b2c93a7f22534db7ff34d4a290ab23bd12aea5ddc9e2c06a73746b85"`
Sep 01 07:42:41.400 INFO blam! f140dad5b2c93a7f22534db7ff34d4a290ab23bd12aea5ddc9e2c06a73746b85