Aug 30 14:26:45.502 INFO checking hematite-nbt-0.3.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 14:26:45.503 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 14:26:45.503 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 14:26:45.755 INFO blam! d23ca42a7697c016e8c1cec92a2ba5e6f252d247b445fac6c20c92138fa9e45d Aug 30 14:26:45.758 INFO running `"docker" "start" "-a" "d23ca42a7697c016e8c1cec92a2ba5e6f252d247b445fac6c20c92138fa9e45d"` Aug 30 14:26:46.455 INFO kablam! Checking hematite-nbt v0.3.0 (file:///source) Aug 30 14:26:48.132 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.132 INFO kablam! --> src/blob.rs:50:24 Aug 30 14:26:48.132 INFO kablam! | Aug 30 14:26:48.132 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 30 14:26:48.132 INFO kablam! | ----^^^ Aug 30 14:26:48.132 INFO kablam! | | Aug 30 14:26:48.132 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.132 INFO kablam! | Aug 30 14:26:48.132 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:26:48.132 INFO kablam! Aug 30 14:26:48.198 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.198 INFO kablam! --> src/value.rs:88:32 Aug 30 14:26:48.198 INFO kablam! | Aug 30 14:26:48.198 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 30 14:26:48.198 INFO kablam! | ----^^^ Aug 30 14:26:48.198 INFO kablam! | | Aug 30 14:26:48.198 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.198 INFO kablam! Aug 30 14:26:48.217 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.217 INFO kablam! --> src/value.rs:96:25 Aug 30 14:26:48.217 INFO kablam! | Aug 30 14:26:48.217 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 30 14:26:48.218 INFO kablam! | ----^^^ Aug 30 14:26:48.218 INFO kablam! | | Aug 30 14:26:48.218 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.218 INFO kablam! Aug 30 14:26:48.220 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.220 INFO kablam! --> src/value.rs:155:24 Aug 30 14:26:48.220 INFO kablam! | Aug 30 14:26:48.220 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 30 14:26:48.220 INFO kablam! | ----^^^ Aug 30 14:26:48.220 INFO kablam! | | Aug 30 14:26:48.220 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.220 INFO kablam! Aug 30 14:26:48.234 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.234 INFO kablam! --> src/value.rs:170:32 Aug 30 14:26:48.234 INFO kablam! | Aug 30 14:26:48.234 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 30 14:26:48.234 INFO kablam! | ----^^^ Aug 30 14:26:48.234 INFO kablam! | | Aug 30 14:26:48.234 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.234 INFO kablam! Aug 30 14:26:48.270 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.270 INFO kablam! --> src/value.rs:309:14 Aug 30 14:26:48.270 INFO kablam! | Aug 30 14:26:48.270 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 30 14:26:48.270 INFO kablam! | ----^^^ Aug 30 14:26:48.270 INFO kablam! | | Aug 30 14:26:48.270 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.270 INFO kablam! Aug 30 14:26:48.542 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.543 INFO kablam! --> src/blob.rs:50:24 Aug 30 14:26:48.543 INFO kablam! | Aug 30 14:26:48.543 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 30 14:26:48.543 INFO kablam! | ----^^^ Aug 30 14:26:48.543 INFO kablam! | | Aug 30 14:26:48.543 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.543 INFO kablam! | Aug 30 14:26:48.543 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:26:48.543 INFO kablam! Aug 30 14:26:48.611 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.611 INFO kablam! --> src/value.rs:88:32 Aug 30 14:26:48.611 INFO kablam! | Aug 30 14:26:48.611 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 30 14:26:48.611 INFO kablam! | ----^^^ Aug 30 14:26:48.611 INFO kablam! | | Aug 30 14:26:48.611 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.611 INFO kablam! Aug 30 14:26:48.631 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.631 INFO kablam! --> src/value.rs:96:25 Aug 30 14:26:48.631 INFO kablam! | Aug 30 14:26:48.631 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 30 14:26:48.631 INFO kablam! | ----^^^ Aug 30 14:26:48.631 INFO kablam! | | Aug 30 14:26:48.631 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.631 INFO kablam! Aug 30 14:26:48.634 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.634 INFO kablam! --> src/value.rs:155:24 Aug 30 14:26:48.634 INFO kablam! | Aug 30 14:26:48.634 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 30 14:26:48.634 INFO kablam! | ----^^^ Aug 30 14:26:48.634 INFO kablam! | | Aug 30 14:26:48.634 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.634 INFO kablam! Aug 30 14:26:48.647 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.647 INFO kablam! --> src/value.rs:170:32 Aug 30 14:26:48.647 INFO kablam! | Aug 30 14:26:48.647 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 30 14:26:48.647 INFO kablam! | ----^^^ Aug 30 14:26:48.647 INFO kablam! | | Aug 30 14:26:48.647 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.647 INFO kablam! Aug 30 14:26:48.674 INFO kablam! warning: variable does not need to be mutable Aug 30 14:26:48.674 INFO kablam! --> src/value.rs:309:14 Aug 30 14:26:48.674 INFO kablam! | Aug 30 14:26:48.674 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 30 14:26:48.674 INFO kablam! | ----^^^ Aug 30 14:26:48.674 INFO kablam! | | Aug 30 14:26:48.674 INFO kablam! | help: remove this `mut` Aug 30 14:26:48.674 INFO kablam! Aug 30 14:26:48.826 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.40s Aug 30 14:26:48.829 INFO kablam! su: No module specific data is present Aug 30 14:26:49.199 INFO running `"docker" "rm" "-f" "d23ca42a7697c016e8c1cec92a2ba5e6f252d247b445fac6c20c92138fa9e45d"` Aug 30 14:26:49.330 INFO blam! d23ca42a7697c016e8c1cec92a2ba5e6f252d247b445fac6c20c92138fa9e45d