Sep 20 21:56:36.281 INFO checking millere/bf against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:56:36.281 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:56:36.281 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:56:36.537 INFO blam! 96c9e8905f6d378e42f5657cb6fdd433c8daf20f111483a8931eb8e2f3bb1a57
Sep 20 21:56:36.539 INFO running `"docker" "start" "-a" "96c9e8905f6d378e42f5657cb6fdd433c8daf20f111483a8931eb8e2f3bb1a57"`
Sep 20 21:56:37.913 INFO kablam! usermod: no changes
Sep 20 21:56:37.942 INFO kablam!     Checking bf v0.0.1 (/source)
Sep 20 21:56:38.186 INFO kablam! warning: unused import: `std::io::Read`
Sep 20 21:56:38.186 INFO kablam!  --> src/main.rs:2:5
Sep 20 21:56:38.186 INFO kablam!   |
Sep 20 21:56:38.186 INFO kablam! 2 | use std::io::Read;
Sep 20 21:56:38.186 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 20 21:56:38.186 INFO kablam!   |
Sep 20 21:56:38.186 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 21:56:38.186 INFO kablam! 
Sep 20 21:56:38.195 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:56:38.195 INFO kablam!   --> src/main.rs:14:22
Sep 20 21:56:38.195 INFO kablam!    |
Sep 20 21:56:38.195 INFO kablam! 14 |             b'.' => {output.write(&mut buffer[mptr .. mptr+1]);},
Sep 20 21:56:38.195 INFO kablam!    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:56:38.195 INFO kablam!    |
Sep 20 21:56:38.195 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 21:56:38.195 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:56:38.196 INFO kablam! 
Sep 20 21:56:38.350 INFO kablam! warning: unused import: `std::io::Read`
Sep 20 21:56:38.350 INFO kablam!  --> src/main.rs:2:5
Sep 20 21:56:38.350 INFO kablam!   |
Sep 20 21:56:38.350 INFO kablam! 2 | use std::io::Read;
Sep 20 21:56:38.350 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 20 21:56:38.350 INFO kablam!   |
Sep 20 21:56:38.350 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 21:56:38.350 INFO kablam! 
Sep 20 21:56:38.358 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 21:56:38.358 INFO kablam!   --> src/main.rs:14:22
Sep 20 21:56:38.358 INFO kablam!    |
Sep 20 21:56:38.358 INFO kablam! 14 |             b'.' => {output.write(&mut buffer[mptr .. mptr+1]);},
Sep 20 21:56:38.358 INFO kablam!    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:56:38.358 INFO kablam!    |
Sep 20 21:56:38.358 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 21:56:38.358 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 21:56:38.358 INFO kablam! 
Sep 20 21:56:38.398 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Sep 20 21:56:38.398 INFO kablam! su: No module specific data is present
Sep 20 21:56:40.116 INFO running `"docker" "rm" "-f" "96c9e8905f6d378e42f5657cb6fdd433c8daf20f111483a8931eb8e2f3bb1a57"`
Sep 20 21:56:40.215 INFO blam! 96c9e8905f6d378e42f5657cb6fdd433c8daf20f111483a8931eb8e2f3bb1a57