Sep 05 19:29:20.508 INFO checking bachp/parwalk against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 19:29:20.508 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 19:29:20.508 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/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 19:29:20.864 INFO blam! 0f6b3c07bbac047e9e397e1b082f230fe87942360f1860b5a056ffadf6b9c7c3
Sep 05 19:29:20.865 INFO running `"docker" "start" "-a" "0f6b3c07bbac047e9e397e1b082f230fe87942360f1860b5a056ffadf6b9c7c3"`
Sep 05 19:29:22.582 INFO kablam! usermod: no changes
Sep 05 19:29:22.798 INFO kablam!    Compiling regex v0.2.9
Sep 05 19:29:22.798 INFO kablam!     Checking crossbeam-epoch v0.3.0
Sep 05 19:29:22.803 INFO kablam!     Checking clap v2.31.1
Sep 05 19:29:25.238 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 05 19:29:26.262 INFO kablam!     Checking rayon-core v1.4.0
Sep 05 19:29:28.514 INFO kablam!     Checking rayon v1.0.0
Sep 05 19:29:30.795 INFO kablam!     Checking env_logger v0.5.5
Sep 05 19:29:36.002 INFO kablam!     Checking parwalk v0.1.0 (file:///source)
Sep 05 19:29:37.073 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.44s
Sep 05 19:29:37.090 INFO kablam! su: No module specific data is present
Sep 05 19:29:38.355 INFO running `"docker" "rm" "-f" "0f6b3c07bbac047e9e397e1b082f230fe87942360f1860b5a056ffadf6b9c7c3"`
Sep 05 19:29:38.596 INFO blam! 0f6b3c07bbac047e9e397e1b082f230fe87942360f1860b5a056ffadf6b9c7c3