Aug 30 14:52:37.337 INFO checking hematite-nbt-0.3.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707 Aug 30 14:52:37.337 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets Aug 30 14:52:37.338 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 14:52:37.550 INFO blam! 2de5beb61116fe00b7e900c4a55260c4748f65a058b27dcd26387d54b9f73811 Aug 30 14:52:37.552 INFO running `"docker" "start" "-a" "2de5beb61116fe00b7e900c4a55260c4748f65a058b27dcd26387d54b9f73811"` Aug 30 14:52:38.388 INFO kablam! Checking hematite-nbt v0.3.0 (file:///source) Aug 30 14:52:39.937 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:39.937 INFO kablam! --> src/blob.rs:50:24 Aug 30 14:52:39.937 INFO kablam! | Aug 30 14:52:39.937 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 30 14:52:39.937 INFO kablam! | ----^^^ Aug 30 14:52:39.937 INFO kablam! | | Aug 30 14:52:39.937 INFO kablam! | help: remove this `mut` Aug 30 14:52:39.938 INFO kablam! | Aug 30 14:52:39.938 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:52:39.938 INFO kablam! Aug 30 14:52:39.997 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:39.997 INFO kablam! --> src/value.rs:88:32 Aug 30 14:52:39.997 INFO kablam! | Aug 30 14:52:39.997 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 30 14:52:39.997 INFO kablam! | ----^^^ Aug 30 14:52:39.997 INFO kablam! | | Aug 30 14:52:39.997 INFO kablam! | help: remove this `mut` Aug 30 14:52:39.998 INFO kablam! Aug 30 14:52:40.017 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.017 INFO kablam! --> src/value.rs:96:25 Aug 30 14:52:40.017 INFO kablam! | Aug 30 14:52:40.017 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 30 14:52:40.017 INFO kablam! | ----^^^ Aug 30 14:52:40.017 INFO kablam! | | Aug 30 14:52:40.017 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.018 INFO kablam! Aug 30 14:52:40.021 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.021 INFO kablam! --> src/value.rs:155:24 Aug 30 14:52:40.021 INFO kablam! | Aug 30 14:52:40.021 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 30 14:52:40.021 INFO kablam! | ----^^^ Aug 30 14:52:40.021 INFO kablam! | | Aug 30 14:52:40.021 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.022 INFO kablam! Aug 30 14:52:40.034 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.034 INFO kablam! --> src/value.rs:170:32 Aug 30 14:52:40.034 INFO kablam! | Aug 30 14:52:40.034 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 30 14:52:40.034 INFO kablam! | ----^^^ Aug 30 14:52:40.034 INFO kablam! | | Aug 30 14:52:40.034 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.035 INFO kablam! Aug 30 14:52:40.068 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.068 INFO kablam! --> src/value.rs:309:14 Aug 30 14:52:40.068 INFO kablam! | Aug 30 14:52:40.068 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 30 14:52:40.068 INFO kablam! | ----^^^ Aug 30 14:52:40.068 INFO kablam! | | Aug 30 14:52:40.068 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.068 INFO kablam! Aug 30 14:52:40.156 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.156 INFO kablam! --> src/blob.rs:50:24 Aug 30 14:52:40.156 INFO kablam! | Aug 30 14:52:40.156 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Aug 30 14:52:40.156 INFO kablam! | ----^^^ Aug 30 14:52:40.156 INFO kablam! | | Aug 30 14:52:40.156 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.157 INFO kablam! | Aug 30 14:52:40.157 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:52:40.157 INFO kablam! Aug 30 14:52:40.198 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.198 INFO kablam! --> src/value.rs:88:32 Aug 30 14:52:40.198 INFO kablam! | Aug 30 14:52:40.198 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Aug 30 14:52:40.198 INFO kablam! | ----^^^ Aug 30 14:52:40.198 INFO kablam! | | Aug 30 14:52:40.198 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.198 INFO kablam! Aug 30 14:52:40.213 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.213 INFO kablam! --> src/value.rs:96:25 Aug 30 14:52:40.213 INFO kablam! | Aug 30 14:52:40.213 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Aug 30 14:52:40.213 INFO kablam! | ----^^^ Aug 30 14:52:40.213 INFO kablam! | | Aug 30 14:52:40.213 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.213 INFO kablam! Aug 30 14:52:40.214 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.214 INFO kablam! --> src/value.rs:155:24 Aug 30 14:52:40.214 INFO kablam! | Aug 30 14:52:40.214 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Aug 30 14:52:40.214 INFO kablam! | ----^^^ Aug 30 14:52:40.214 INFO kablam! | | Aug 30 14:52:40.214 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.214 INFO kablam! Aug 30 14:52:40.221 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.221 INFO kablam! --> src/value.rs:170:32 Aug 30 14:52:40.221 INFO kablam! | Aug 30 14:52:40.221 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Aug 30 14:52:40.221 INFO kablam! | ----^^^ Aug 30 14:52:40.221 INFO kablam! | | Aug 30 14:52:40.221 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.221 INFO kablam! Aug 30 14:52:40.239 INFO kablam! warning: variable does not need to be mutable Aug 30 14:52:40.239 INFO kablam! --> src/value.rs:309:14 Aug 30 14:52:40.239 INFO kablam! | Aug 30 14:52:40.239 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Aug 30 14:52:40.239 INFO kablam! | ----^^^ Aug 30 14:52:40.239 INFO kablam! | | Aug 30 14:52:40.239 INFO kablam! | help: remove this `mut` Aug 30 14:52:40.239 INFO kablam! Aug 30 14:52:40.329 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.97s Aug 30 14:52:40.331 INFO kablam! su: No module specific data is present Aug 30 14:52:40.878 INFO running `"docker" "rm" "-f" "2de5beb61116fe00b7e900c4a55260c4748f65a058b27dcd26387d54b9f73811"` Aug 30 14:52:40.970 INFO blam! 2de5beb61116fe00b7e900c4a55260c4748f65a058b27dcd26387d54b9f73811