Aug 30 14:26:45.379 INFO checking hematite-nbt-0.3.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699 Aug 30 14:26:45.379 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets Aug 30 14:26:45.379 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 14:26:45.593 INFO blam! feffb98103802cf9b10a3bbb879205a3087632f1269676972909e9616cbdc07f Aug 30 14:26:45.595 INFO running `"docker" "start" "-a" "feffb98103802cf9b10a3bbb879205a3087632f1269676972909e9616cbdc07f"` Aug 30 14:26:46.247 INFO kablam! Checking hematite-nbt v0.3.0 (file:///source) Aug 30 14:26:47.919 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:47.919 INFO kablam! --> src/blob.rs:50:24 Aug 30 14:26:47.919 INFO kablam! | Aug 30 14:26:47.919 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 30 14:26:47.919 INFO kablam! | ----^^^ Aug 30 14:26:47.919 INFO kablam! | | Aug 30 14:26:47.919 INFO kablam! | help: remove this `mut` Aug 30 14:26:47.920 INFO kablam! | Aug 30 14:26:47.921 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:26:47.921 INFO kablam! Aug 30 14:26:47.993 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:47.993 INFO kablam! --> src/value.rs:88:32 Aug 30 14:26:47.993 INFO kablam! | Aug 30 14:26:47.993 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 30 14:26:47.993 INFO kablam! | ----^^^ Aug 30 14:26:47.993 INFO kablam! | | Aug 30 14:26:47.993 INFO kablam! | help: remove this `mut` Aug 30 14:26:47.994 INFO kablam! Aug 30 14:26:48.016 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.016 INFO kablam! --> src/value.rs:96:25 Aug 30 14:26:48.016 INFO kablam! | Aug 30 14:26:48.016 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 30 14:26:48.016 INFO kablam! | ----^^^ Aug 30 14:26:48.016 INFO kablam! | | Aug 30 14:26:48.016 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.017 INFO kablam! Aug 30 14:26:48.020 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.020 INFO kablam! --> src/value.rs:155:24 Aug 30 14:26:48.020 INFO kablam! | Aug 30 14:26:48.020 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 30 14:26:48.020 INFO kablam! | ----^^^ Aug 30 14:26:48.020 INFO kablam! | | Aug 30 14:26:48.020 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.021 INFO kablam! Aug 30 14:26:48.035 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.035 INFO kablam! --> src/value.rs:170:32 Aug 30 14:26:48.035 INFO kablam! | Aug 30 14:26:48.035 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 30 14:26:48.035 INFO kablam! | ----^^^ Aug 30 14:26:48.035 INFO kablam! | | Aug 30 14:26:48.036 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.036 INFO kablam! Aug 30 14:26:48.073 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.073 INFO kablam! --> src/value.rs:309:14 Aug 30 14:26:48.073 INFO kablam! | Aug 30 14:26:48.073 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 30 14:26:48.073 INFO kablam! | ----^^^ Aug 30 14:26:48.073 INFO kablam! | | Aug 30 14:26:48.073 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.074 INFO kablam! Aug 30 14:26:48.320 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.320 INFO kablam! --> src/blob.rs:50:24 Aug 30 14:26:48.320 INFO kablam! | Aug 30 14:26:48.320 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 30 14:26:48.320 INFO kablam! | ----^^^ Aug 30 14:26:48.320 INFO kablam! | | Aug 30 14:26:48.320 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.320 INFO kablam! | Aug 30 14:26:48.320 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:26:48.320 INFO kablam! Aug 30 14:26:48.360 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.360 INFO kablam! --> src/value.rs:88:32 Aug 30 14:26:48.360 INFO kablam! | Aug 30 14:26:48.360 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 30 14:26:48.360 INFO kablam! | ----^^^ Aug 30 14:26:48.360 INFO kablam! | | Aug 30 14:26:48.360 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.360 INFO kablam! Aug 30 14:26:48.371 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.371 INFO kablam! --> src/value.rs:96:25 Aug 30 14:26:48.371 INFO kablam! | Aug 30 14:26:48.371 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 30 14:26:48.372 INFO kablam! | ----^^^ Aug 30 14:26:48.372 INFO kablam! | | Aug 30 14:26:48.372 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.372 INFO kablam! Aug 30 14:26:48.373 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.373 INFO kablam! --> src/value.rs:155:24 Aug 30 14:26:48.373 INFO kablam! | Aug 30 14:26:48.373 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 30 14:26:48.373 INFO kablam! | ----^^^ Aug 30 14:26:48.373 INFO kablam! | | Aug 30 14:26:48.374 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.374 INFO kablam! Aug 30 14:26:48.381 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.381 INFO kablam! --> src/value.rs:170:32 Aug 30 14:26:48.381 INFO kablam! | Aug 30 14:26:48.381 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 30 14:26:48.381 INFO kablam! | ----^^^ Aug 30 14:26:48.381 INFO kablam! | | Aug 30 14:26:48.381 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.381 INFO kablam! Aug 30 14:26:48.401 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.401 INFO kablam! --> src/value.rs:309:14 Aug 30 14:26:48.401 INFO kablam! | Aug 30 14:26:48.401 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 30 14:26:48.401 INFO kablam! | ----^^^ Aug 30 14:26:48.401 INFO kablam! | | Aug 30 14:26:48.401 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.401 INFO kablam! Aug 30 14:26:48.489 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.26s Aug 30 14:26:48.491 INFO kablam! su: No module specific data is present Aug 30 14:26:48.869 INFO running `"docker" "rm" "-f" "feffb98103802cf9b10a3bbb879205a3087632f1269676972909e9616cbdc07f"` Aug 30 14:26:49.016 INFO blam! feffb98103802cf9b10a3bbb879205a3087632f1269676972909e9616cbdc07f