Jul 12 04:43:25.688 INFO checking mach-0.1.2 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 04:43:25.688 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:43:25.688 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:43:25.688 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:43:25.963 INFO blam! cb40e6c1d082381914029be4e399e8b08d815e710a6417fb8a9e4130cd5f6283
Jul 12 04:43:25.965 INFO running `"docker" "start" "-a" "cb40e6c1d082381914029be4e399e8b08d815e710a6417fb8a9e4130cd5f6283"`
Jul 12 04:43:26.986 INFO kablam!     Checking mach v0.1.2 (file:///source)
Jul 12 04:43:29.316 INFO kablam! warning: field is never used: `all_image_info_addr`
Jul 12 04:43:29.316 INFO kablam!   --> src/task_info.rs:35:5
Jul 12 04:43:29.316 INFO kablam!    |
Jul 12 04:43:29.316 INFO kablam! 35 |     all_image_info_addr: mach_vm_address_t,
Jul 12 04:43:29.316 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:43:29.316 INFO kablam!    |
Jul 12 04:43:29.316 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 04:43:29.316 INFO kablam! 
Jul 12 04:43:29.317 INFO kablam! warning: field is never used: `all_image_info_size`
Jul 12 04:43:29.317 INFO kablam!   --> src/task_info.rs:36:5
Jul 12 04:43:29.317 INFO kablam!    |
Jul 12 04:43:29.317 INFO kablam! 36 |     all_image_info_size: mach_vm_size_t,
Jul 12 04:43:29.317 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:43:29.317 INFO kablam! 
Jul 12 04:43:29.317 INFO kablam! warning: field is never used: `all_image_info_format`
Jul 12 04:43:29.317 INFO kablam!   --> src/task_info.rs:37:5
Jul 12 04:43:29.317 INFO kablam!    |
Jul 12 04:43:29.317 INFO kablam! 37 |     all_image_info_format: integer_t,
Jul 12 04:43:29.317 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:43:29.317 INFO kablam! 
Jul 12 04:43:29.724 INFO kablam! warning: field is never used: `all_image_info_addr`
Jul 12 04:43:29.724 INFO kablam!   --> src/task_info.rs:35:5
Jul 12 04:43:29.725 INFO kablam!    |
Jul 12 04:43:29.725 INFO kablam! 35 |     all_image_info_addr: mach_vm_address_t,
Jul 12 04:43:29.725 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:43:29.725 INFO kablam!    |
Jul 12 04:43:29.725 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 04:43:29.725 INFO kablam! 
Jul 12 04:43:29.725 INFO kablam! warning: field is never used: `all_image_info_size`
Jul 12 04:43:29.725 INFO kablam!   --> src/task_info.rs:36:5
Jul 12 04:43:29.725 INFO kablam!    |
Jul 12 04:43:29.725 INFO kablam! 36 |     all_image_info_size: mach_vm_size_t,
Jul 12 04:43:29.725 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:43:29.725 INFO kablam! 
Jul 12 04:43:29.725 INFO kablam! warning: field is never used: `all_image_info_format`
Jul 12 04:43:29.726 INFO kablam!   --> src/task_info.rs:37:5
Jul 12 04:43:29.726 INFO kablam!    |
Jul 12 04:43:29.726 INFO kablam! 37 |     all_image_info_format: integer_t,
Jul 12 04:43:29.726 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:43:29.726 INFO kablam! 
Jul 12 04:43:30.495 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Jul 12 04:43:30.503 INFO kablam! su: No module specific data is present
Jul 12 04:43:31.044 INFO running `"docker" "rm" "-f" "cb40e6c1d082381914029be4e399e8b08d815e710a6417fb8a9e4130cd5f6283"`
Jul 12 04:43:31.223 INFO blam! cb40e6c1d082381914029be4e399e8b08d815e710a6417fb8a9e4130cd5f6283