Sep 20 00:27:19.208 INFO checking mach-0.1.2 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 00:27:19.208 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 00:27:19.208 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:27:19.354 INFO blam! 91931e9f25f898bac39a56626797bb1cbcbf6a736312605fae38316f46c9ddcf
Sep 20 00:27:19.355 INFO running `"docker" "start" "-a" "91931e9f25f898bac39a56626797bb1cbcbf6a736312605fae38316f46c9ddcf"`
Sep 20 00:27:20.228 INFO kablam! usermod: no changes
Sep 20 00:27:20.255 INFO kablam!     Checking mach v0.1.2 (/source)
Sep 20 00:27:20.633 INFO kablam! warning: field is never used: `all_image_info_addr`
Sep 20 00:27:20.633 INFO kablam!   --> src/task_info.rs:35:5
Sep 20 00:27:20.633 INFO kablam!    |
Sep 20 00:27:20.633 INFO kablam! 35 |     all_image_info_addr: mach_vm_address_t,
Sep 20 00:27:20.633 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:27:20.633 INFO kablam!    |
Sep 20 00:27:20.633 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 00:27:20.633 INFO kablam! 
Sep 20 00:27:20.633 INFO kablam! warning: field is never used: `all_image_info_size`
Sep 20 00:27:20.633 INFO kablam!   --> src/task_info.rs:36:5
Sep 20 00:27:20.633 INFO kablam!    |
Sep 20 00:27:20.633 INFO kablam! 36 |     all_image_info_size: mach_vm_size_t,
Sep 20 00:27:20.633 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:27:20.633 INFO kablam! 
Sep 20 00:27:20.633 INFO kablam! warning: field is never used: `all_image_info_format`
Sep 20 00:27:20.633 INFO kablam!   --> src/task_info.rs:37:5
Sep 20 00:27:20.633 INFO kablam!    |
Sep 20 00:27:20.633 INFO kablam! 37 |     all_image_info_format: integer_t,
Sep 20 00:27:20.633 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:27:20.633 INFO kablam! 
Sep 20 00:27:20.716 INFO kablam! warning: field is never used: `all_image_info_addr`
Sep 20 00:27:20.716 INFO kablam!   --> src/task_info.rs:35:5
Sep 20 00:27:20.717 INFO kablam!    |
Sep 20 00:27:20.717 INFO kablam! 35 |     all_image_info_addr: mach_vm_address_t,
Sep 20 00:27:20.717 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:27:20.717 INFO kablam!    |
Sep 20 00:27:20.717 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 00:27:20.717 INFO kablam! 
Sep 20 00:27:20.717 INFO kablam! warning: field is never used: `all_image_info_size`
Sep 20 00:27:20.717 INFO kablam!   --> src/task_info.rs:36:5
Sep 20 00:27:20.717 INFO kablam!    |
Sep 20 00:27:20.717 INFO kablam! 36 |     all_image_info_size: mach_vm_size_t,
Sep 20 00:27:20.717 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:27:20.717 INFO kablam! 
Sep 20 00:27:20.717 INFO kablam! warning: field is never used: `all_image_info_format`
Sep 20 00:27:20.717 INFO kablam!   --> src/task_info.rs:37:5
Sep 20 00:27:20.717 INFO kablam!    |
Sep 20 00:27:20.717 INFO kablam! 37 |     all_image_info_format: integer_t,
Sep 20 00:27:20.717 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:27:20.717 INFO kablam! 
Sep 20 00:27:20.917 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Sep 20 00:27:20.919 INFO kablam! su: No module specific data is present
Sep 20 00:27:21.829 INFO running `"docker" "rm" "-f" "91931e9f25f898bac39a56626797bb1cbcbf6a736312605fae38316f46c9ddcf"`
Sep 20 00:27:21.884 INFO blam! 91931e9f25f898bac39a56626797bb1cbcbf6a736312605fae38316f46c9ddcf