Sep 10 19:14:35.249 INFO checking fatfs-0.3.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 19:14:35.249 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 19:14:35.249 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:14:35.428 INFO blam! 37cd398f63139046c9263fedb064b459a4f064ef0e08e5e3c7ecd5a3305ecd70
Sep 10 19:14:35.429 INFO running `"docker" "start" "-a" "37cd398f63139046c9263fedb064b459a4f064ef0e08e5e3c7ecd5a3305ecd70"`
Sep 10 19:14:36.310 INFO kablam! usermod: no changes
Sep 10 19:14:36.383 INFO kablam!     Checking fscommon v0.1.0
Sep 10 19:14:36.393 INFO kablam!     Checking fatfs v0.3.0 (file:///source)
Sep 10 19:14:39.151 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 10 19:14:39.151 INFO kablam!    --> src/dir.rs:112:9
Sep 10 19:14:39.151 INFO kablam!     |
Sep 10 19:14:39.151 INFO kablam! 112 |         self.stream.clone();
Sep 10 19:14:39.151 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 10 19:14:39.151 INFO kablam!     |
Sep 10 19:14:39.151 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 19:14:39.151 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 10 19:14:39.152 INFO kablam! 
Sep 10 19:14:41.703 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 10 19:14:41.703 INFO kablam!    --> src/dir.rs:112:9
Sep 10 19:14:41.703 INFO kablam!     |
Sep 10 19:14:41.703 INFO kablam! 112 |         self.stream.clone();
Sep 10 19:14:41.703 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 10 19:14:41.703 INFO kablam!     |
Sep 10 19:14:41.703 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 19:14:41.703 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 10 19:14:41.703 INFO kablam! 
Sep 10 19:14:43.149 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.82s
Sep 10 19:14:43.158 INFO kablam! su: No module specific data is present
Sep 10 19:14:44.126 INFO running `"docker" "rm" "-f" "37cd398f63139046c9263fedb064b459a4f064ef0e08e5e3c7ecd5a3305ecd70"`
Sep 10 19:14:44.245 INFO blam! 37cd398f63139046c9263fedb064b459a4f064ef0e08e5e3c7ecd5a3305ecd70