Sep 20 03:42:58.220 INFO checking fatfs-0.3.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 03:42:58.220 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 03:42:58.220 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:42:58.407 INFO blam! d17d76ca019db98da9ba56a35c2a5e2b3e7aad19ddca5c9cd961f576689f8749
Sep 20 03:42:58.409 INFO running `"docker" "start" "-a" "d17d76ca019db98da9ba56a35c2a5e2b3e7aad19ddca5c9cd961f576689f8749"`
Sep 20 03:42:59.434 INFO kablam! usermod: no changes
Sep 20 03:42:59.604 INFO kablam!     Checking fscommon v0.1.0
Sep 20 03:42:59.609 INFO kablam!     Checking fatfs v0.3.0 (/source)
Sep 20 03:43:02.054 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 20 03:43:02.054 INFO kablam!    --> src/dir.rs:112:9
Sep 20 03:43:02.054 INFO kablam!     |
Sep 20 03:43:02.054 INFO kablam! 112 |         self.stream.clone();
Sep 20 03:43:02.054 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 20 03:43:02.054 INFO kablam!     |
Sep 20 03:43:02.054 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 03:43:02.054 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 20 03:43:02.054 INFO kablam! 
Sep 20 03:43:04.371 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 20 03:43:04.371 INFO kablam!    --> src/dir.rs:112:9
Sep 20 03:43:04.371 INFO kablam!     |
Sep 20 03:43:04.371 INFO kablam! 112 |         self.stream.clone();
Sep 20 03:43:04.371 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 20 03:43:04.371 INFO kablam!     |
Sep 20 03:43:04.371 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 03:43:04.371 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 20 03:43:04.371 INFO kablam! 
Sep 20 03:43:06.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
Sep 20 03:43:06.275 INFO kablam! su: No module specific data is present
Sep 20 03:43:07.498 INFO running `"docker" "rm" "-f" "d17d76ca019db98da9ba56a35c2a5e2b3e7aad19ddca5c9cd961f576689f8749"`
Sep 20 03:43:07.600 INFO blam! d17d76ca019db98da9ba56a35c2a5e2b3e7aad19ddca5c9cd961f576689f8749