Sep 04 23:59:36.597 INFO checking commitlog-0.0.10 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 23:59:36.597 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 23:59:36.597 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:59:36.838 INFO blam! 3eeabbe8194ebbf5b7be52ed8b1d905a125ec2cc742d2564c515401708b59ba4
Sep 04 23:59:36.840 INFO running `"docker" "start" "-a" "3eeabbe8194ebbf5b7be52ed8b1d905a125ec2cc742d2564c515401708b59ba4"`
Sep 04 23:59:37.892 INFO kablam!    Compiling crc32c v0.3.1
Sep 04 23:59:40.315 INFO kablam!     Checking commitlog v0.0.10 (file:///source)
Sep 04 23:59:42.349 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 04 23:59:42.349 INFO kablam!   --> src/lib.rs:43:18
Sep 04 23:59:42.349 INFO kablam!    |
Sep 04 23:59:42.349 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 04 23:59:42.349 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 04 23:59:42.349 INFO kablam!    |
Sep 04 23:59:42.349 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 23:59:42.349 INFO kablam! 
Sep 04 23:59:42.349 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 04 23:59:42.349 INFO kablam!   --> src/lib.rs:43:37
Sep 04 23:59:42.349 INFO kablam!    |
Sep 04 23:59:42.349 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 04 23:59:42.349 INFO kablam!    |                                     ^^^^^^^
Sep 04 23:59:42.349 INFO kablam! 
Sep 04 23:59:42.375 INFO kablam! error: aborting due to previous error
Sep 04 23:59:42.375 INFO kablam! 
Sep 04 23:59:42.375 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 23:59:42.383 INFO kablam! error: Could not compile `commitlog`.
Sep 04 23:59:42.383 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 23:59:44.109 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 04 23:59:44.110 INFO kablam!   --> src/lib.rs:43:18
Sep 04 23:59:44.110 INFO kablam!    |
Sep 04 23:59:44.110 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 04 23:59:44.110 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 04 23:59:44.110 INFO kablam!    |
Sep 04 23:59:44.110 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 23:59:44.110 INFO kablam! 
Sep 04 23:59:44.110 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 04 23:59:44.110 INFO kablam!   --> src/lib.rs:43:37
Sep 04 23:59:44.110 INFO kablam!    |
Sep 04 23:59:44.110 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 04 23:59:44.110 INFO kablam!    |                                     ^^^^^^^
Sep 04 23:59:44.110 INFO kablam! 
Sep 04 23:59:44.175 INFO kablam! error: aborting due to previous error
Sep 04 23:59:44.175 INFO kablam! 
Sep 04 23:59:44.175 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 23:59:44.186 INFO kablam! error: Could not compile `commitlog`.
Sep 04 23:59:44.186 INFO kablam! 
Sep 04 23:59:44.186 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 23:59:44.188 INFO kablam! su: No module specific data is present
Sep 04 23:59:44.810 INFO running `"docker" "rm" "-f" "3eeabbe8194ebbf5b7be52ed8b1d905a125ec2cc742d2564c515401708b59ba4"`
Sep 04 23:59:44.916 INFO blam! 3eeabbe8194ebbf5b7be52ed8b1d905a125ec2cc742d2564c515401708b59ba4