Sep 14 18:16:55.490 INFO checking commitlog-0.0.10 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 18:16:55.490 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 18:16:55.490 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 18:16:55.727 INFO blam! 521b50bc21106f340d77217b3a5c2aa9ce586f2dfdc43b37d4bd7b32060541ed
Sep 14 18:16:55.727 INFO running `"docker" "start" "-a" "521b50bc21106f340d77217b3a5c2aa9ce586f2dfdc43b37d4bd7b32060541ed"`
Sep 14 18:16:56.570 INFO kablam! usermod: no changes
Sep 14 18:16:56.646 INFO kablam!    Compiling crc32c v0.3.1
Sep 14 18:16:57.962 INFO kablam!     Checking commitlog v0.0.10 (file:///source)
Sep 14 18:16:58.923 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 14 18:16:58.923 INFO kablam!   --> src/lib.rs:43:18
Sep 14 18:16:58.923 INFO kablam!    |
Sep 14 18:16:58.923 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 14 18:16:58.923 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 14 18:16:58.923 INFO kablam!    |
Sep 14 18:16:58.923 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 14 18:16:58.923 INFO kablam! 
Sep 14 18:16:58.923 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 14 18:16:58.923 INFO kablam!   --> src/lib.rs:43:37
Sep 14 18:16:58.923 INFO kablam!    |
Sep 14 18:16:58.923 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 14 18:16:58.923 INFO kablam!    |                                     ^^^^^^^
Sep 14 18:16:58.923 INFO kablam! 
Sep 14 18:16:58.947 INFO kablam! error: aborting due to previous error
Sep 14 18:16:58.947 INFO kablam! 
Sep 14 18:16:58.947 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 18:16:58.953 INFO kablam! error: Could not compile `commitlog`.
Sep 14 18:16:58.953 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 18:17:00.199 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 14 18:17:00.199 INFO kablam!   --> src/lib.rs:43:18
Sep 14 18:17:00.199 INFO kablam!    |
Sep 14 18:17:00.199 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 14 18:17:00.199 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 14 18:17:00.199 INFO kablam!    |
Sep 14 18:17:00.199 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 14 18:17:00.199 INFO kablam! 
Sep 14 18:17:00.199 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 14 18:17:00.199 INFO kablam!   --> src/lib.rs:43:37
Sep 14 18:17:00.199 INFO kablam!    |
Sep 14 18:17:00.199 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 14 18:17:00.199 INFO kablam!    |                                     ^^^^^^^
Sep 14 18:17:00.199 INFO kablam! 
Sep 14 18:17:00.252 INFO kablam! error: aborting due to previous error
Sep 14 18:17:00.252 INFO kablam! 
Sep 14 18:17:00.252 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 18:17:00.262 INFO kablam! error: Could not compile `commitlog`.
Sep 14 18:17:00.262 INFO kablam! 
Sep 14 18:17:00.262 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 18:17:00.264 INFO kablam! su: No module specific data is present
Sep 14 18:17:01.119 INFO running `"docker" "rm" "-f" "521b50bc21106f340d77217b3a5c2aa9ce586f2dfdc43b37d4bd7b32060541ed"`
Sep 14 18:17:01.282 INFO blam! 521b50bc21106f340d77217b3a5c2aa9ce586f2dfdc43b37d4bd7b32060541ed