Sep 01 07:42:33.387 INFO checking commitlog-0.0.10 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 07:42:33.387 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 07:42:33.387 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:42:33.610 INFO blam! 01f1977c00c41d9c9064bc0f223e313f47ba00c3976aae871240397e6326ab25
Sep 01 07:42:33.611 INFO running `"docker" "start" "-a" "01f1977c00c41d9c9064bc0f223e313f47ba00c3976aae871240397e6326ab25"`
Sep 01 07:42:34.268 INFO kablam!    Compiling crc32c v0.3.1
Sep 01 07:42:37.058 INFO kablam!     Checking commitlog v0.0.10 (file:///source)
Sep 01 07:42:39.204 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 01 07:42:39.205 INFO kablam!   --> src/lib.rs:43:18
Sep 01 07:42:39.205 INFO kablam!    |
Sep 01 07:42:39.205 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 01 07:42:39.205 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 01 07:42:39.205 INFO kablam!    |
Sep 01 07:42:39.205 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 07:42:39.205 INFO kablam! 
Sep 01 07:42:39.205 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 01 07:42:39.206 INFO kablam!   --> src/lib.rs:43:37
Sep 01 07:42:39.206 INFO kablam!    |
Sep 01 07:42:39.206 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 01 07:42:39.206 INFO kablam!    |                                     ^^^^^^^
Sep 01 07:42:39.206 INFO kablam! 
Sep 01 07:42:39.239 INFO kablam! error: aborting due to previous error
Sep 01 07:42:39.239 INFO kablam! 
Sep 01 07:42:39.239 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 07:42:39.248 INFO kablam! error: Could not compile `commitlog`.
Sep 01 07:42:39.248 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 07:42:40.988 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Sep 01 07:42:40.988 INFO kablam!   --> src/lib.rs:43:18
Sep 01 07:42:40.988 INFO kablam!    |
Sep 01 07:42:40.989 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 01 07:42:40.989 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^
Sep 01 07:42:40.989 INFO kablam!    |
Sep 01 07:42:40.989 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 07:42:40.989 INFO kablam! 
Sep 01 07:42:40.989 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 01 07:42:40.989 INFO kablam!   --> src/lib.rs:43:37
Sep 01 07:42:40.989 INFO kablam!    |
Sep 01 07:42:40.989 INFO kablam! 43 | #![feature(test, collections_bound, step_by)]
Sep 01 07:42:40.989 INFO kablam!    |                                     ^^^^^^^
Sep 01 07:42:40.989 INFO kablam! 
Sep 01 07:42:41.048 INFO kablam! error: aborting due to previous error
Sep 01 07:42:41.048 INFO kablam! 
Sep 01 07:42:41.048 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 07:42:41.060 INFO kablam! error: Could not compile `commitlog`.
Sep 01 07:42:41.060 INFO kablam! 
Sep 01 07:42:41.060 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 07:42:41.061 INFO kablam! su: No module specific data is present
Sep 01 07:42:41.561 INFO running `"docker" "rm" "-f" "01f1977c00c41d9c9064bc0f223e313f47ba00c3976aae871240397e6326ab25"`
Sep 01 07:42:41.664 INFO blam! 01f1977c00c41d9c9064bc0f223e313f47ba00c3976aae871240397e6326ab25