Aug 17 23:05:25.721 INFO checking fatfs-0.3.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 23:05:25.721 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 23:05:25.721 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 23:05:25.721 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 23:05:25.996 INFO blam! 8d861e0775e1ae5958a533fa5340bfb5c17c1a96ea8da498388297f2128d0114 Aug 17 23:05:25.997 INFO running `"docker" "start" "-a" "8d861e0775e1ae5958a533fa5340bfb5c17c1a96ea8da498388297f2128d0114"` Aug 17 23:05:27.063 INFO kablam! Checking fscommon v0.1.0 Aug 17 23:05:27.064 INFO kablam! Checking fatfs v0.3.0 (file:///source) Aug 17 23:05:31.987 INFO kablam! warning: variable does not need to be mutable Aug 17 23:05:31.987 INFO kablam! --> src/dir.rs:227:21 Aug 17 23:05:31.987 INFO kablam! | Aug 17 23:05:31.987 INFO kablam! 227 | let mut dir = entry.to_dir(); Aug 17 23:05:31.987 INFO kablam! | ----^^^ Aug 17 23:05:31.987 INFO kablam! | | Aug 17 23:05:31.987 INFO kablam! | help: remove this `mut` Aug 17 23:05:31.988 INFO kablam! | Aug 17 23:05:31.988 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 23:05:31.988 INFO kablam! Aug 17 23:05:33.141 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Aug 17 23:05:33.141 INFO kablam! --> src/dir.rs:112:9 Aug 17 23:05:33.141 INFO kablam! | Aug 17 23:05:33.141 INFO kablam! 112 | self.stream.clone(); Aug 17 23:05:33.141 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 17 23:05:33.141 INFO kablam! | Aug 17 23:05:33.141 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 23:05:33.141 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Aug 17 23:05:33.141 INFO kablam! Aug 17 23:05:37.541 INFO kablam! warning: variable does not need to be mutable Aug 17 23:05:37.541 INFO kablam! --> src/dir.rs:227:21 Aug 17 23:05:37.541 INFO kablam! | Aug 17 23:05:37.541 INFO kablam! 227 | let mut dir = entry.to_dir(); Aug 17 23:05:37.541 INFO kablam! | ----^^^ Aug 17 23:05:37.541 INFO kablam! | | Aug 17 23:05:37.541 INFO kablam! | help: remove this `mut` Aug 17 23:05:37.550 INFO kablam! | Aug 17 23:05:37.551 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 23:05:37.551 INFO kablam! Aug 17 23:05:40.222 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Aug 17 23:05:40.222 INFO kablam! --> src/dir.rs:112:9 Aug 17 23:05:40.222 INFO kablam! | Aug 17 23:05:40.222 INFO kablam! 112 | self.stream.clone(); Aug 17 23:05:40.222 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 17 23:05:40.222 INFO kablam! | Aug 17 23:05:40.222 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 23:05:40.222 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Aug 17 23:05:40.222 INFO kablam! Aug 17 23:05:40.995 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 14.08s Aug 17 23:05:41.014 INFO kablam! su: No module specific data is present Aug 17 23:05:41.536 INFO running `"docker" "rm" "-f" "8d861e0775e1ae5958a533fa5340bfb5c17c1a96ea8da498388297f2128d0114"` Aug 17 23:05:41.724 INFO blam! 8d861e0775e1ae5958a533fa5340bfb5c17c1a96ea8da498388297f2128d0114