Sep 02 06:32:46.689 INFO checking newhope-0.1.7 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 06:32:46.689 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 06:32:46.689 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/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 02 06:32:46.885 INFO blam! c336d0842a1c145b6cb2a381b4ea449f97b8ab362e98137169ca0f520a45bc87
Sep 02 06:32:46.887 INFO running `"docker" "start" "-a" "c336d0842a1c145b6cb2a381b4ea449f97b8ab362e98137169ca0f520a45bc87"`
Sep 02 06:32:47.634 INFO kablam!     Checking newhope v0.1.7 (file:///source)
Sep 02 06:32:48.711 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 02 06:32:48.711 INFO kablam!  --> src/lib.rs:1:12
Sep 02 06:32:48.711 INFO kablam!   |
Sep 02 06:32:48.711 INFO kablam! 1 | #![feature(iterator_step_by)]
Sep 02 06:32:48.711 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 02 06:32:48.711 INFO kablam!   |
Sep 02 06:32:48.711 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 02 06:32:48.711 INFO kablam! 
Sep 02 06:32:49.152 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 02 06:32:49.152 INFO kablam!  --> src/lib.rs:1:12
Sep 02 06:32:49.152 INFO kablam!   |
Sep 02 06:32:49.152 INFO kablam! 1 | #![feature(iterator_step_by)]
Sep 02 06:32:49.152 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 02 06:32:49.153 INFO kablam!   |
Sep 02 06:32:49.153 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 02 06:32:49.153 INFO kablam! 
Sep 02 06:32:49.497 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Sep 02 06:32:49.501 INFO kablam! su: No module specific data is present
Sep 02 06:32:49.944 INFO running `"docker" "rm" "-f" "c336d0842a1c145b6cb2a381b4ea449f97b8ab362e98137169ca0f520a45bc87"`
Sep 02 06:32:50.064 INFO blam! c336d0842a1c145b6cb2a381b4ea449f97b8ab362e98137169ca0f520a45bc87