Aug 17 07:21:53.343 INFO checking unicode-normalization-0.1.7 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 07:21:53.343 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:21:53.343 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:21:53.343 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:21:53.573 INFO blam! b6b5107bb429184c3d4192ea40669b91a358ed5d372564cc4e1f33bd9ad8944d
Aug 17 07:21:53.574 INFO running `"docker" "start" "-a" "b6b5107bb429184c3d4192ea40669b91a358ed5d372564cc4e1f33bd9ad8944d"`
Aug 17 07:21:54.578 INFO kablam!     Checking unicode-normalization v0.1.7 (file:///source)
Aug 17 07:22:48.662 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 17 07:22:48.662 INFO kablam!  --> benches/bench.rs:2:12
Aug 17 07:22:48.662 INFO kablam!   |
Aug 17 07:22:48.663 INFO kablam! 2 | #![feature(iterator_step_by)]
Aug 17 07:22:48.663 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Aug 17 07:22:48.663 INFO kablam!   |
Aug 17 07:22:48.663 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 07:22:48.663 INFO kablam! 
Aug 17 07:22:58.830 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
Aug 17 07:22:58.839 INFO kablam! su: No module specific data is present
Aug 17 07:22:59.335 INFO running `"docker" "rm" "-f" "b6b5107bb429184c3d4192ea40669b91a358ed5d372564cc4e1f33bd9ad8944d"`
Aug 17 07:22:59.514 INFO blam! b6b5107bb429184c3d4192ea40669b91a358ed5d372564cc4e1f33bd9ad8944d