Sep 02 00:35:25.620 INFO checking seckey-0.9.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 00:35:25.620 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 00:35:25.620 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 02 00:35:25.812 INFO blam! 5aae0790c880506fb03d5fc10b1325d4b6521fd92d821fa050431e83fdc3cbce
Sep 02 00:35:25.814 INFO running `"docker" "start" "-a" "5aae0790c880506fb03d5fc10b1325d4b6521fd92d821fa050431e83fdc3cbce"`
Sep 02 00:35:26.658 INFO kablam!    Compiling memsec v0.5.4
Sep 02 00:35:27.605 INFO kablam!     Checking seckey v0.9.1 (file:///source)
Sep 02 00:35:29.220 INFO kablam! warning: unnecessary `unsafe` block
Sep 02 00:35:29.220 INFO kablam!   --> benches/zero.rs:14:9
Sep 02 00:35:29.220 INFO kablam!    |
Sep 02 00:35:29.220 INFO kablam! 14 |         unsafe { zero(&mut a) };
Sep 02 00:35:29.220 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 02 00:35:29.220 INFO kablam!    |
Sep 02 00:35:29.220 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 02 00:35:29.221 INFO kablam! 
Sep 02 00:35:29.797 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Sep 02 00:35:29.802 INFO kablam! su: No module specific data is present
Sep 02 00:35:30.182 INFO running `"docker" "rm" "-f" "5aae0790c880506fb03d5fc10b1325d4b6521fd92d821fa050431e83fdc3cbce"`
Sep 02 00:35:30.292 INFO blam! 5aae0790c880506fb03d5fc10b1325d4b6521fd92d821fa050431e83fdc3cbce