Sep 01 20:47:38.569 INFO checking tree-index-0.4.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 20:47:38.569 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 20:47:38.569 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 20:47:38.737 INFO blam! b51f79a07ed5c9382e8649c404b2001fa0e51b33daf31dd59e72b66cf73c706f
Sep 01 20:47:38.739 INFO running `"docker" "start" "-a" "b51f79a07ed5c9382e8649c404b2001fa0e51b33daf31dd59e72b66cf73c706f"`
Sep 01 20:47:39.308 INFO kablam!     Checking memory-pager v0.6.1
Sep 01 20:47:39.308 INFO kablam!     Checking flat-tree v3.3.0
Sep 01 20:47:39.666 INFO kablam!     Checking sparse-bitfield v0.7.1
Sep 01 20:47:40.051 INFO kablam!     Checking tree-index v0.4.0 (file:///source)
Sep 01 20:47:41.215 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 01 20:47:41.215 INFO kablam!  --> tests/test.rs:1:12
Sep 01 20:47:41.215 INFO kablam!   |
Sep 01 20:47:41.215 INFO kablam! 1 | #![feature(iterator_step_by)]
Sep 01 20:47:41.215 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 01 20:47:41.215 INFO kablam!   |
Sep 01 20:47:41.215 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 20:47:41.215 INFO kablam! 
Sep 01 20:47:41.236 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Sep 01 20:47:41.239 INFO kablam! su: No module specific data is present
Sep 01 20:47:41.767 INFO running `"docker" "rm" "-f" "b51f79a07ed5c9382e8649c404b2001fa0e51b33daf31dd59e72b66cf73c706f"`
Sep 01 20:47:41.858 INFO blam! b51f79a07ed5c9382e8649c404b2001fa0e51b33daf31dd59e72b66cf73c706f