Aug 30 14:52:37.951 INFO checking hematite-nbt-0.3.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 30 14:52:37.951 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 30 14:52:37.951 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 14:52:38.146 INFO blam! 946a8b01678826a321bb429354e53378f4aa0c65fc36b950b4a599b4671b4581 Aug 30 14:52:38.150 INFO running `"docker" "start" "-a" "946a8b01678826a321bb429354e53378f4aa0c65fc36b950b4a599b4671b4581"` Aug 30 14:52:38.819 INFO kablam! Checking hematite-nbt v0.3.0 (file:///source) Aug 30 14:52:40.295 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.295 INFO kablam! --> src/blob.rs:50:24 Aug 30 14:52:40.295 INFO kablam! | Aug 30 14:52:40.295 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 30 14:52:40.295 INFO kablam! | ----^^^ Aug 30 14:52:40.295 INFO kablam! | | Aug 30 14:52:40.295 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.295 INFO kablam! | Aug 30 14:52:40.295 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:52:40.295 INFO kablam! Aug 30 14:52:40.353 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.353 INFO kablam! --> src/value.rs:88:32 Aug 30 14:52:40.354 INFO kablam! | Aug 30 14:52:40.354 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 30 14:52:40.354 INFO kablam! | ----^^^ Aug 30 14:52:40.354 INFO kablam! | | Aug 30 14:52:40.354 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.354 INFO kablam! Aug 30 14:52:40.364 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.364 INFO kablam! --> src/value.rs:96:25 Aug 30 14:52:40.364 INFO kablam! | Aug 30 14:52:40.364 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 30 14:52:40.364 INFO kablam! | ----^^^ Aug 30 14:52:40.364 INFO kablam! | | Aug 30 14:52:40.364 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.364 INFO kablam! Aug 30 14:52:40.365 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.365 INFO kablam! --> src/value.rs:155:24 Aug 30 14:52:40.365 INFO kablam! | Aug 30 14:52:40.365 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 30 14:52:40.365 INFO kablam! | ----^^^ Aug 30 14:52:40.365 INFO kablam! | | Aug 30 14:52:40.365 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.365 INFO kablam! Aug 30 14:52:40.372 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.372 INFO kablam! --> src/value.rs:170:32 Aug 30 14:52:40.372 INFO kablam! | Aug 30 14:52:40.372 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 30 14:52:40.372 INFO kablam! | ----^^^ Aug 30 14:52:40.372 INFO kablam! | | Aug 30 14:52:40.372 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.372 INFO kablam! Aug 30 14:52:40.390 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.390 INFO kablam! --> src/value.rs:309:14 Aug 30 14:52:40.390 INFO kablam! | Aug 30 14:52:40.390 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 30 14:52:40.390 INFO kablam! | ----^^^ Aug 30 14:52:40.390 INFO kablam! | | Aug 30 14:52:40.390 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.390 INFO kablam! Aug 30 14:52:40.678 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.678 INFO kablam! --> src/blob.rs:50:24 Aug 30 14:52:40.678 INFO kablam! | Aug 30 14:52:40.678 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 30 14:52:40.678 INFO kablam! | ----^^^ Aug 30 14:52:40.678 INFO kablam! | | Aug 30 14:52:40.678 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.678 INFO kablam! | Aug 30 14:52:40.678 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:52:40.678 INFO kablam! Aug 30 14:52:40.713 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.713 INFO kablam! --> src/value.rs:88:32 Aug 30 14:52:40.713 INFO kablam! | Aug 30 14:52:40.713 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 30 14:52:40.713 INFO kablam! | ----^^^ Aug 30 14:52:40.714 INFO kablam! | | Aug 30 14:52:40.714 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.714 INFO kablam! Aug 30 14:52:40.724 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.724 INFO kablam! --> src/value.rs:96:25 Aug 30 14:52:40.724 INFO kablam! | Aug 30 14:52:40.724 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 30 14:52:40.724 INFO kablam! | ----^^^ Aug 30 14:52:40.724 INFO kablam! | | Aug 30 14:52:40.724 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.724 INFO kablam! Aug 30 14:52:40.725 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.725 INFO kablam! --> src/value.rs:155:24 Aug 30 14:52:40.725 INFO kablam! | Aug 30 14:52:40.725 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 30 14:52:40.725 INFO kablam! | ----^^^ Aug 30 14:52:40.725 INFO kablam! | | Aug 30 14:52:40.725 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.725 INFO kablam! Aug 30 14:52:40.732 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.732 INFO kablam! --> src/value.rs:170:32 Aug 30 14:52:40.732 INFO kablam! | Aug 30 14:52:40.732 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 30 14:52:40.732 INFO kablam! | ----^^^ Aug 30 14:52:40.732 INFO kablam! | | Aug 30 14:52:40.732 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.732 INFO kablam! Aug 30 14:52:40.750 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.750 INFO kablam! --> src/value.rs:309:14 Aug 30 14:52:40.750 INFO kablam! | Aug 30 14:52:40.750 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 30 14:52:40.750 INFO kablam! | ----^^^ Aug 30 14:52:40.750 INFO kablam! | | Aug 30 14:52:40.750 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.750 INFO kablam! Aug 30 14:52:40.832 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.04s Aug 30 14:52:40.837 INFO kablam! su: No module specific data is present Aug 30 14:52:41.232 INFO running `"docker" "rm" "-f" "946a8b01678826a321bb429354e53378f4aa0c65fc36b950b4a599b4671b4581"` Aug 30 14:52:41.344 INFO blam! 946a8b01678826a321bb429354e53378f4aa0c65fc36b950b4a599b4671b4581