Sep 06 05:35:17.833 INFO checking hematite-nbt-0.3.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 05:35:17.833 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 05:35:17.833 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 05:35:18.035 INFO blam! 9999aa71d7e59e22f2e84e919f71b9ecff05ffaa09062d7d9a233fc20bc34d47
Sep 06 05:35:18.037 INFO running `"docker" "start" "-a" "9999aa71d7e59e22f2e84e919f71b9ecff05ffaa09062d7d9a233fc20bc34d47"`
Sep 06 05:35:19.048 INFO kablam! usermod: no changes
Sep 06 05:35:19.218 INFO kablam!     Checking hematite-nbt v0.3.0 (file:///source)
Sep 06 05:35:20.362 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.362 INFO kablam!   --> src/blob.rs:50:24
Sep 06 05:35:20.362 INFO kablam!    |
Sep 06 05:35:20.362 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Sep 06 05:35:20.362 INFO kablam!    |                        ----^^^
Sep 06 05:35:20.362 INFO kablam!    |                        |
Sep 06 05:35:20.362 INFO kablam!    |                        help: remove this `mut`
Sep 06 05:35:20.362 INFO kablam!    |
Sep 06 05:35:20.362 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 05:35:20.362 INFO kablam! 
Sep 06 05:35:20.390 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.390 INFO kablam!   --> src/value.rs:88:32
Sep 06 05:35:20.390 INFO kablam!    |
Sep 06 05:35:20.390 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Sep 06 05:35:20.390 INFO kablam!    |                                ----^^^
Sep 06 05:35:20.390 INFO kablam!    |                                |
Sep 06 05:35:20.390 INFO kablam!    |                                help: remove this `mut`
Sep 06 05:35:20.390 INFO kablam! 
Sep 06 05:35:20.394 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.394 INFO kablam!   --> src/value.rs:96:25
Sep 06 05:35:20.394 INFO kablam!    |
Sep 06 05:35:20.394 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Sep 06 05:35:20.394 INFO kablam!    |                         ----^^^
Sep 06 05:35:20.394 INFO kablam!    |                         |
Sep 06 05:35:20.394 INFO kablam!    |                         help: remove this `mut`
Sep 06 05:35:20.394 INFO kablam! 
Sep 06 05:35:20.394 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.394 INFO kablam!    --> src/value.rs:155:24
Sep 06 05:35:20.394 INFO kablam!     |
Sep 06 05:35:20.394 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Sep 06 05:35:20.394 INFO kablam!     |                        ----^^^
Sep 06 05:35:20.394 INFO kablam!     |                        |
Sep 06 05:35:20.394 INFO kablam!     |                        help: remove this `mut`
Sep 06 05:35:20.394 INFO kablam! 
Sep 06 05:35:20.399 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.399 INFO kablam!    --> src/value.rs:170:32
Sep 06 05:35:20.399 INFO kablam!     |
Sep 06 05:35:20.399 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Sep 06 05:35:20.399 INFO kablam!     |                                ----^^^
Sep 06 05:35:20.399 INFO kablam!     |                                |
Sep 06 05:35:20.399 INFO kablam!     |                                help: remove this `mut`
Sep 06 05:35:20.402 INFO kablam! 
Sep 06 05:35:20.415 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.415 INFO kablam!    --> src/value.rs:309:14
Sep 06 05:35:20.415 INFO kablam!     |
Sep 06 05:35:20.415 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Sep 06 05:35:20.415 INFO kablam!     |              ----^^^
Sep 06 05:35:20.415 INFO kablam!     |              |
Sep 06 05:35:20.415 INFO kablam!     |              help: remove this `mut`
Sep 06 05:35:20.422 INFO kablam! 
Sep 06 05:35:20.594 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.594 INFO kablam!   --> src/blob.rs:50:24
Sep 06 05:35:20.594 INFO kablam!    |
Sep 06 05:35:20.594 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Sep 06 05:35:20.594 INFO kablam!    |                        ----^^^
Sep 06 05:35:20.594 INFO kablam!    |                        |
Sep 06 05:35:20.594 INFO kablam!    |                        help: remove this `mut`
Sep 06 05:35:20.594 INFO kablam!    |
Sep 06 05:35:20.594 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 05:35:20.594 INFO kablam! 
Sep 06 05:35:20.618 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.618 INFO kablam!   --> src/value.rs:88:32
Sep 06 05:35:20.618 INFO kablam!    |
Sep 06 05:35:20.618 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Sep 06 05:35:20.618 INFO kablam!    |                                ----^^^
Sep 06 05:35:20.618 INFO kablam!    |                                |
Sep 06 05:35:20.618 INFO kablam!    |                                help: remove this `mut`
Sep 06 05:35:20.618 INFO kablam! 
Sep 06 05:35:20.627 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.627 INFO kablam!   --> src/value.rs:96:25
Sep 06 05:35:20.627 INFO kablam!    |
Sep 06 05:35:20.627 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Sep 06 05:35:20.627 INFO kablam!    |                         ----^^^
Sep 06 05:35:20.627 INFO kablam!    |                         |
Sep 06 05:35:20.627 INFO kablam!    |                         help: remove this `mut`
Sep 06 05:35:20.627 INFO kablam! 
Sep 06 05:35:20.628 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.628 INFO kablam!    --> src/value.rs:155:24
Sep 06 05:35:20.628 INFO kablam!     |
Sep 06 05:35:20.628 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Sep 06 05:35:20.628 INFO kablam!     |                        ----^^^
Sep 06 05:35:20.628 INFO kablam!     |                        |
Sep 06 05:35:20.628 INFO kablam!     |                        help: remove this `mut`
Sep 06 05:35:20.628 INFO kablam! 
Sep 06 05:35:20.635 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.635 INFO kablam!    --> src/value.rs:170:32
Sep 06 05:35:20.635 INFO kablam!     |
Sep 06 05:35:20.635 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Sep 06 05:35:20.635 INFO kablam!     |                                ----^^^
Sep 06 05:35:20.635 INFO kablam!     |                                |
Sep 06 05:35:20.635 INFO kablam!     |                                help: remove this `mut`
Sep 06 05:35:20.635 INFO kablam! 
Sep 06 05:35:20.650 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:20.650 INFO kablam!    --> src/value.rs:309:14
Sep 06 05:35:20.650 INFO kablam!     |
Sep 06 05:35:20.650 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Sep 06 05:35:20.650 INFO kablam!     |              ----^^^
Sep 06 05:35:20.650 INFO kablam!     |              |
Sep 06 05:35:20.650 INFO kablam!     |              help: remove this `mut`
Sep 06 05:35:20.650 INFO kablam! 
Sep 06 05:35:20.744 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Sep 06 05:35:20.750 INFO kablam! su: No module specific data is present
Sep 06 05:35:21.636 INFO running `"docker" "rm" "-f" "9999aa71d7e59e22f2e84e919f71b9ecff05ffaa09062d7d9a233fc20bc34d47"`
Sep 06 05:35:21.759 INFO blam! 9999aa71d7e59e22f2e84e919f71b9ecff05ffaa09062d7d9a233fc20bc34d47