Sep 20 01:58:32.324 INFO checking hematite-nbt-0.3.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352 Sep 20 01:58:32.324 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets Sep 20 01:58:32.324 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 01:58:32.481 INFO blam! 199a4aaa28088776961d118eb4b8114bef9fc58ee81b22c337f39c8bbbf272d3 Sep 20 01:58:32.483 INFO running `"docker" "start" "-a" "199a4aaa28088776961d118eb4b8114bef9fc58ee81b22c337f39c8bbbf272d3"` Sep 20 01:58:33.444 INFO kablam! usermod: no changes Sep 20 01:58:33.478 INFO kablam! Checking hematite-nbt v0.3.0 (/source) Sep 20 01:58:34.342 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.342 INFO kablam! --> src/blob.rs:50:24 Sep 20 01:58:34.342 INFO kablam! | Sep 20 01:58:34.342 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Sep 20 01:58:34.342 INFO kablam! | ----^^^ Sep 20 01:58:34.342 INFO kablam! | | Sep 20 01:58:34.342 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.342 INFO kablam! | Sep 20 01:58:34.342 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 20 01:58:34.342 INFO kablam! Sep 20 01:58:34.393 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.393 INFO kablam! --> src/value.rs:88:32 Sep 20 01:58:34.393 INFO kablam! | Sep 20 01:58:34.393 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Sep 20 01:58:34.393 INFO kablam! | ----^^^ Sep 20 01:58:34.393 INFO kablam! | | Sep 20 01:58:34.393 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.393 INFO kablam! Sep 20 01:58:34.410 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.410 INFO kablam! --> src/value.rs:96:25 Sep 20 01:58:34.410 INFO kablam! | Sep 20 01:58:34.410 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Sep 20 01:58:34.410 INFO kablam! | ----^^^ Sep 20 01:58:34.410 INFO kablam! | | Sep 20 01:58:34.410 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.410 INFO kablam! Sep 20 01:58:34.410 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.410 INFO kablam! --> src/value.rs:155:24 Sep 20 01:58:34.410 INFO kablam! | Sep 20 01:58:34.410 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Sep 20 01:58:34.410 INFO kablam! | ----^^^ Sep 20 01:58:34.410 INFO kablam! | | Sep 20 01:58:34.410 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.410 INFO kablam! Sep 20 01:58:34.422 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.422 INFO kablam! --> src/value.rs:170:32 Sep 20 01:58:34.422 INFO kablam! | Sep 20 01:58:34.422 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Sep 20 01:58:34.422 INFO kablam! | ----^^^ Sep 20 01:58:34.422 INFO kablam! | | Sep 20 01:58:34.422 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.422 INFO kablam! Sep 20 01:58:34.443 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.443 INFO kablam! --> src/value.rs:309:14 Sep 20 01:58:34.443 INFO kablam! | Sep 20 01:58:34.443 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Sep 20 01:58:34.443 INFO kablam! | ----^^^ Sep 20 01:58:34.443 INFO kablam! | | Sep 20 01:58:34.443 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.443 INFO kablam! Sep 20 01:58:34.454 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.454 INFO kablam! --> src/blob.rs:50:24 Sep 20 01:58:34.454 INFO kablam! | Sep 20 01:58:34.454 INFO kablam! 50 | pub fn from_reader(mut src: &mut io::Read) -> Result { Sep 20 01:58:34.454 INFO kablam! | ----^^^ Sep 20 01:58:34.454 INFO kablam! | | Sep 20 01:58:34.454 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.454 INFO kablam! | Sep 20 01:58:34.454 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 20 01:58:34.454 INFO kablam! Sep 20 01:58:34.481 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.481 INFO kablam! --> src/value.rs:88:32 Sep 20 01:58:34.481 INFO kablam! | Sep 20 01:58:34.481 INFO kablam! 88 | pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> { Sep 20 01:58:34.481 INFO kablam! | ----^^^ Sep 20 01:58:34.482 INFO kablam! | | Sep 20 01:58:34.482 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.482 INFO kablam! Sep 20 01:58:34.498 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.498 INFO kablam! --> src/value.rs:96:25 Sep 20 01:58:34.498 INFO kablam! | Sep 20 01:58:34.498 INFO kablam! 96 | pub fn write(&self, mut dst: &mut io::Write) -> Result<()> { Sep 20 01:58:34.498 INFO kablam! | ----^^^ Sep 20 01:58:34.498 INFO kablam! | | Sep 20 01:58:34.498 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.498 INFO kablam! Sep 20 01:58:34.500 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.500 INFO kablam! --> src/value.rs:155:24 Sep 20 01:58:34.500 INFO kablam! | Sep 20 01:58:34.501 INFO kablam! 155 | pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> { Sep 20 01:58:34.501 INFO kablam! | ----^^^ Sep 20 01:58:34.501 INFO kablam! | | Sep 20 01:58:34.501 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.501 INFO kablam! Sep 20 01:58:34.514 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.514 INFO kablam! --> src/value.rs:170:32 Sep 20 01:58:34.514 INFO kablam! | Sep 20 01:58:34.514 INFO kablam! 170 | pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result { Sep 20 01:58:34.515 INFO kablam! | ----^^^ Sep 20 01:58:34.515 INFO kablam! | | Sep 20 01:58:34.515 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.515 INFO kablam! Sep 20 01:58:34.535 INFO kablam! warning: variable does not need to be mutable Sep 20 01:58:34.535 INFO kablam! --> src/value.rs:309:14 Sep 20 01:58:34.535 INFO kablam! | Sep 20 01:58:34.535 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result { Sep 20 01:58:34.535 INFO kablam! | ----^^^ Sep 20 01:58:34.535 INFO kablam! | | Sep 20 01:58:34.535 INFO kablam! | help: remove this `mut` Sep 20 01:58:34.535 INFO kablam! Sep 20 01:58:34.619 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.16s Sep 20 01:58:34.622 INFO kablam! su: No module specific data is present Sep 20 01:58:35.453 INFO running `"docker" "rm" "-f" "199a4aaa28088776961d118eb4b8114bef9fc58ee81b22c337f39c8bbbf272d3"` Sep 20 01:58:35.587 INFO blam! 199a4aaa28088776961d118eb4b8114bef9fc58ee81b22c337f39c8bbbf272d3