Aug 17 20:04:42.361 INFO checking hematite-nbt-0.3.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 20:04:42.361 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 20:04:42.361 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 20:04:42.361 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 20:04:42.611 INFO blam! a9862a4868cb4ff43628c5e7814c57d42f71855dec6c5958774f945e7938890b Aug 17 20:04:42.613 INFO running `"docker" "start" "-a" "a9862a4868cb4ff43628c5e7814c57d42f71855dec6c5958774f945e7938890b"` Aug 17 20:04:43.651 INFO kablam! Checking hematite-nbt v0.3.0 (file:///source) Aug 17 20:04:45.860 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:45.860 INFO kablam! --> src/blob.rs:50:24 Aug 17 20:04:45.860 INFO kablam! | Aug 17 20:04:45.860 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 17 20:04:45.860 INFO kablam! | ----^^^ Aug 17 20:04:45.860 INFO kablam! | | Aug 17 20:04:45.860 INFO kablam! | help: remove this `mut` Aug 17 20:04:45.860 INFO kablam! | Aug 17 20:04:45.860 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 20:04:45.860 INFO kablam! Aug 17 20:04:46.005 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.005 INFO kablam! --> src/value.rs:88:32 Aug 17 20:04:46.005 INFO kablam! | Aug 17 20:04:46.005 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 17 20:04:46.005 INFO kablam! | ----^^^ Aug 17 20:04:46.005 INFO kablam! | | Aug 17 20:04:46.005 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.005 INFO kablam! Aug 17 20:04:46.038 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.038 INFO kablam! --> src/value.rs:96:25 Aug 17 20:04:46.038 INFO kablam! | Aug 17 20:04:46.038 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 17 20:04:46.038 INFO kablam! | ----^^^ Aug 17 20:04:46.038 INFO kablam! | | Aug 17 20:04:46.038 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.038 INFO kablam! Aug 17 20:04:46.053 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.053 INFO kablam! --> src/value.rs:155:24 Aug 17 20:04:46.053 INFO kablam! | Aug 17 20:04:46.053 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 17 20:04:46.053 INFO kablam! | ----^^^ Aug 17 20:04:46.053 INFO kablam! | | Aug 17 20:04:46.053 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.058 INFO kablam! Aug 17 20:04:46.079 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.079 INFO kablam! --> src/value.rs:170:32 Aug 17 20:04:46.080 INFO kablam! | Aug 17 20:04:46.080 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 17 20:04:46.080 INFO kablam! | ----^^^ Aug 17 20:04:46.080 INFO kablam! | | Aug 17 20:04:46.080 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.086 INFO kablam! Aug 17 20:04:46.136 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.136 INFO kablam! --> src/value.rs:309:14 Aug 17 20:04:46.136 INFO kablam! | Aug 17 20:04:46.136 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 17 20:04:46.136 INFO kablam! | ----^^^ Aug 17 20:04:46.136 INFO kablam! | | Aug 17 20:04:46.136 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.142 INFO kablam! Aug 17 20:04:46.559 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.559 INFO kablam! --> src/blob.rs:50:24 Aug 17 20:04:46.559 INFO kablam! | Aug 17 20:04:46.559 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 17 20:04:46.559 INFO kablam! | ----^^^ Aug 17 20:04:46.559 INFO kablam! | | Aug 17 20:04:46.559 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.560 INFO kablam! | Aug 17 20:04:46.560 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 20:04:46.560 INFO kablam! Aug 17 20:04:46.626 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.626 INFO kablam! --> src/value.rs:88:32 Aug 17 20:04:46.626 INFO kablam! | Aug 17 20:04:46.626 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 17 20:04:46.627 INFO kablam! | ----^^^ Aug 17 20:04:46.627 INFO kablam! | | Aug 17 20:04:46.627 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.627 INFO kablam! Aug 17 20:04:46.644 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.644 INFO kablam! --> src/value.rs:96:25 Aug 17 20:04:46.644 INFO kablam! | Aug 17 20:04:46.644 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 17 20:04:46.644 INFO kablam! | ----^^^ Aug 17 20:04:46.644 INFO kablam! | | Aug 17 20:04:46.644 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.644 INFO kablam! Aug 17 20:04:46.647 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.647 INFO kablam! --> src/value.rs:155:24 Aug 17 20:04:46.647 INFO kablam! | Aug 17 20:04:46.647 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 17 20:04:46.647 INFO kablam! | ----^^^ Aug 17 20:04:46.647 INFO kablam! | | Aug 17 20:04:46.647 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.647 INFO kablam! Aug 17 20:04:46.661 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.661 INFO kablam! --> src/value.rs:170:32 Aug 17 20:04:46.661 INFO kablam! | Aug 17 20:04:46.661 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 17 20:04:46.661 INFO kablam! | ----^^^ Aug 17 20:04:46.661 INFO kablam! | | Aug 17 20:04:46.661 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.661 INFO kablam! Aug 17 20:04:46.712 INFO kablam! warning: variable does not need to be mutable Aug 17 20:04:46.712 INFO kablam! --> src/value.rs:309:14 Aug 17 20:04:46.712 INFO kablam! | Aug 17 20:04:46.712 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 17 20:04:46.712 INFO kablam! | ----^^^ Aug 17 20:04:46.712 INFO kablam! | | Aug 17 20:04:46.712 INFO kablam! | help: remove this `mut` Aug 17 20:04:46.712 INFO kablam! Aug 17 20:04:46.926 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.31s Aug 17 20:04:46.930 INFO kablam! su: No module specific data is present Aug 17 20:04:47.409 INFO running `"docker" "rm" "-f" "a9862a4868cb4ff43628c5e7814c57d42f71855dec6c5958774f945e7938890b"` Aug 17 20:04:47.603 INFO blam! a9862a4868cb4ff43628c5e7814c57d42f71855dec6c5958774f945e7938890b