Sep 21 10:35:25.402 INFO checking fatfs-0.3.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:35:25.402 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:35:25.402 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/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 21 10:35:25.572 INFO blam! cbdf55429593295eae758e36c7187b87c9d1c21320050a15f87e7372aab88d17
Sep 21 10:35:25.580 INFO running `"docker" "start" "-a" "cbdf55429593295eae758e36c7187b87c9d1c21320050a15f87e7372aab88d17"`
Sep 21 10:35:26.375 INFO kablam! usermod: no changes
Sep 21 10:35:26.518 INFO kablam!     Checking fscommon v0.1.0
Sep 21 10:35:26.525 INFO kablam!     Checking fatfs v0.3.0 (/source)
Sep 21 10:35:29.046 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 21 10:35:29.046 INFO kablam!    --> src/dir.rs:112:9
Sep 21 10:35:29.047 INFO kablam!     |
Sep 21 10:35:29.047 INFO kablam! 112 |         self.stream.clone();
Sep 21 10:35:29.047 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 21 10:35:29.048 INFO kablam!     |
Sep 21 10:35:29.048 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 10:35:29.048 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 21 10:35:29.049 INFO kablam! 
Sep 21 10:35:31.842 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 21 10:35:31.842 INFO kablam!    --> src/dir.rs:112:9
Sep 21 10:35:31.842 INFO kablam!     |
Sep 21 10:35:31.842 INFO kablam! 112 |         self.stream.clone();
Sep 21 10:35:31.842 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 21 10:35:31.842 INFO kablam!     |
Sep 21 10:35:31.842 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 10:35:31.842 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 21 10:35:31.842 INFO kablam! 
Sep 21 10:35:33.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.77s
Sep 21 10:35:33.185 INFO kablam! su: No module specific data is present
Sep 21 10:35:33.972 INFO running `"docker" "rm" "-f" "cbdf55429593295eae758e36c7187b87c9d1c21320050a15f87e7372aab88d17"`
Sep 21 10:35:34.093 INFO blam! cbdf55429593295eae758e36c7187b87c9d1c21320050a15f87e7372aab88d17