Aug 30 12:37:03.707 INFO checking ktensor-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 12:37:03.707 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 12:37:03.707 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:37:03.890 INFO blam! 49f65443f4b359be4192de3ead2e88cfa9a62a9facd824c2d8fe56b2be44b2c3
Aug 30 12:37:03.892 INFO running `"docker" "start" "-a" "49f65443f4b359be4192de3ead2e88cfa9a62a9facd824c2d8fe56b2be44b2c3"`
Aug 30 12:37:04.477 INFO kablam!     Checking ktensor v0.1.0 (file:///source)
Aug 30 12:37:06.893 INFO kablam! warning: function is never used: `read_u8`
Aug 30 12:37:06.893 INFO kablam!  --> tests/mnist.rs:9:1
Aug 30 12:37:06.893 INFO kablam!   |
Aug 30 12:37:06.893 INFO kablam! 9 | fn read_u8(reader: &mut Read) -> u8 {
Aug 30 12:37:06.893 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:37:06.893 INFO kablam!   |
Aug 30 12:37:06.893 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 12:37:06.893 INFO kablam! 
Aug 30 12:37:07.030 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Aug 30 12:37:07.036 INFO kablam! su: No module specific data is present
Aug 30 12:37:07.441 INFO running `"docker" "rm" "-f" "49f65443f4b359be4192de3ead2e88cfa9a62a9facd824c2d8fe56b2be44b2c3"`
Aug 30 12:37:07.569 INFO blam! 49f65443f4b359be4192de3ead2e88cfa9a62a9facd824c2d8fe56b2be44b2c3