Sep 05 21:41:27.863 INFO checking tree-index-0.4.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 21:41:27.863 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 21:41:27.870 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:41:28.251 INFO blam! 43ba4e691c4b95ac7957dd87aa1cd41166805f340d250f4bf7764ceb2c05355f
Sep 05 21:41:28.262 INFO running `"docker" "start" "-a" "43ba4e691c4b95ac7957dd87aa1cd41166805f340d250f4bf7764ceb2c05355f"`
Sep 05 21:41:29.660 INFO kablam! usermod: no changes
Sep 05 21:41:29.704 INFO kablam!     Checking memory-pager v0.6.1
Sep 05 21:41:29.704 INFO kablam!     Checking flat-tree v3.3.0
Sep 05 21:41:29.993 INFO kablam!     Checking sparse-bitfield v0.7.1
Sep 05 21:41:30.225 INFO kablam!     Checking tree-index v0.4.0 (file:///source)
Sep 05 21:41:31.126 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 05 21:41:31.126 INFO kablam!  --> tests/test.rs:1:12
Sep 05 21:41:31.126 INFO kablam!   |
Sep 05 21:41:31.126 INFO kablam! 1 | #![feature(iterator_step_by)]
Sep 05 21:41:31.126 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 05 21:41:31.126 INFO kablam!   |
Sep 05 21:41:31.126 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 05 21:41:31.126 INFO kablam! 
Sep 05 21:41:31.166 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Sep 05 21:41:31.170 INFO kablam! su: No module specific data is present
Sep 05 21:41:31.951 INFO running `"docker" "rm" "-f" "43ba4e691c4b95ac7957dd87aa1cd41166805f340d250f4bf7764ceb2c05355f"`
Sep 05 21:41:32.049 INFO blam! 43ba4e691c4b95ac7957dd87aa1cd41166805f340d250f4bf7764ceb2c05355f