Aug 29 23:04:35.320 INFO checking unicode-normalization-0.1.7 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 23:04:35.320 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 23:04:35.320 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:04:35.493 INFO blam! 15f05f48b6fa8ac1620dad7546f40da83faf9cd5a6419f209e35e3d462a01d96
Aug 29 23:04:35.495 INFO running `"docker" "start" "-a" "15f05f48b6fa8ac1620dad7546f40da83faf9cd5a6419f209e35e3d462a01d96"`
Aug 29 23:04:36.261 INFO kablam!     Checking unicode-normalization v0.1.7 (file:///source)
Aug 29 23:05:06.296 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 29 23:05:06.296 INFO kablam!  --> benches/bench.rs:2:12
Aug 29 23:05:06.296 INFO kablam!   |
Aug 29 23:05:06.296 INFO kablam! 2 | #![feature(iterator_step_by)]
Aug 29 23:05:06.296 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Aug 29 23:05:06.296 INFO kablam!   |
Aug 29 23:05:06.296 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 29 23:05:06.296 INFO kablam! 
Aug 29 23:05:18.193 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.94s
Aug 29 23:05:18.196 INFO kablam! su: No module specific data is present
Aug 29 23:05:18.580 INFO running `"docker" "rm" "-f" "15f05f48b6fa8ac1620dad7546f40da83faf9cd5a6419f209e35e3d462a01d96"`
Aug 29 23:05:18.710 INFO blam! 15f05f48b6fa8ac1620dad7546f40da83faf9cd5a6419f209e35e3d462a01d96