Sep 14 15:01:14.920 INFO checking hematite-nbt-0.3.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 15:01:14.920 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 15:01:14.920 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 15:01:15.399 INFO blam! 1440549f2e0f5c13c23ec7f1e3a71661810ba156b8c9a4cb8949879ee1d4f1d9
Sep 14 15:01:15.404 INFO running `"docker" "start" "-a" "1440549f2e0f5c13c23ec7f1e3a71661810ba156b8c9a4cb8949879ee1d4f1d9"`
Sep 14 15:01:16.895 INFO kablam! usermod: no changes
Sep 14 15:01:16.970 INFO kablam!     Checking hematite-nbt v0.3.0 (file:///source)
Sep 14 15:01:18.339 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.339 INFO kablam!   --> src/blob.rs:50:24
Sep 14 15:01:18.339 INFO kablam!    |
Sep 14 15:01:18.339 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Sep 14 15:01:18.339 INFO kablam!    |                        ----^^^
Sep 14 15:01:18.339 INFO kablam!    |                        |
Sep 14 15:01:18.339 INFO kablam!    |                        help: remove this `mut`
Sep 14 15:01:18.339 INFO kablam!    |
Sep 14 15:01:18.339 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 15:01:18.339 INFO kablam! 
Sep 14 15:01:18.383 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.383 INFO kablam!   --> src/value.rs:88:32
Sep 14 15:01:18.383 INFO kablam!    |
Sep 14 15:01:18.383 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Sep 14 15:01:18.383 INFO kablam!    |                                ----^^^
Sep 14 15:01:18.383 INFO kablam!    |                                |
Sep 14 15:01:18.383 INFO kablam!    |                                help: remove this `mut`
Sep 14 15:01:18.383 INFO kablam! 
Sep 14 15:01:18.391 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.391 INFO kablam!   --> src/value.rs:96:25
Sep 14 15:01:18.391 INFO kablam!    |
Sep 14 15:01:18.391 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Sep 14 15:01:18.391 INFO kablam!    |                         ----^^^
Sep 14 15:01:18.391 INFO kablam!    |                         |
Sep 14 15:01:18.391 INFO kablam!    |                         help: remove this `mut`
Sep 14 15:01:18.391 INFO kablam! 
Sep 14 15:01:18.396 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.396 INFO kablam!    --> src/value.rs:155:24
Sep 14 15:01:18.396 INFO kablam!     |
Sep 14 15:01:18.396 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Sep 14 15:01:18.396 INFO kablam!     |                        ----^^^
Sep 14 15:01:18.396 INFO kablam!     |                        |
Sep 14 15:01:18.396 INFO kablam!     |                        help: remove this `mut`
Sep 14 15:01:18.396 INFO kablam! 
Sep 14 15:01:18.406 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.406 INFO kablam!    --> src/value.rs:170:32
Sep 14 15:01:18.406 INFO kablam!     |
Sep 14 15:01:18.406 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Sep 14 15:01:18.406 INFO kablam!     |                                ----^^^
Sep 14 15:01:18.406 INFO kablam!     |                                |
Sep 14 15:01:18.406 INFO kablam!     |                                help: remove this `mut`
Sep 14 15:01:18.410 INFO kablam! 
Sep 14 15:01:18.431 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.431 INFO kablam!    --> src/value.rs:309:14
Sep 14 15:01:18.431 INFO kablam!     |
Sep 14 15:01:18.431 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Sep 14 15:01:18.431 INFO kablam!     |              ----^^^
Sep 14 15:01:18.431 INFO kablam!     |              |
Sep 14 15:01:18.431 INFO kablam!     |              help: remove this `mut`
Sep 14 15:01:18.431 INFO kablam! 
Sep 14 15:01:18.754 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.754 INFO kablam!   --> src/blob.rs:50:24
Sep 14 15:01:18.754 INFO kablam!    |
Sep 14 15:01:18.754 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Sep 14 15:01:18.754 INFO kablam!    |                        ----^^^
Sep 14 15:01:18.754 INFO kablam!    |                        |
Sep 14 15:01:18.754 INFO kablam!    |                        help: remove this `mut`
Sep 14 15:01:18.754 INFO kablam!    |
Sep 14 15:01:18.754 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 15:01:18.754 INFO kablam! 
Sep 14 15:01:18.782 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.782 INFO kablam!   --> src/value.rs:88:32
Sep 14 15:01:18.782 INFO kablam!    |
Sep 14 15:01:18.782 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Sep 14 15:01:18.782 INFO kablam!    |                                ----^^^
Sep 14 15:01:18.782 INFO kablam!    |                                |
Sep 14 15:01:18.782 INFO kablam!    |                                help: remove this `mut`
Sep 14 15:01:18.782 INFO kablam! 
Sep 14 15:01:18.791 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.791 INFO kablam!   --> src/value.rs:96:25
Sep 14 15:01:18.791 INFO kablam!    |
Sep 14 15:01:18.791 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Sep 14 15:01:18.791 INFO kablam!    |                         ----^^^
Sep 14 15:01:18.791 INFO kablam!    |                         |
Sep 14 15:01:18.791 INFO kablam!    |                         help: remove this `mut`
Sep 14 15:01:18.791 INFO kablam! 
Sep 14 15:01:18.792 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.792 INFO kablam!    --> src/value.rs:155:24
Sep 14 15:01:18.792 INFO kablam!     |
Sep 14 15:01:18.792 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Sep 14 15:01:18.792 INFO kablam!     |                        ----^^^
Sep 14 15:01:18.792 INFO kablam!     |                        |
Sep 14 15:01:18.792 INFO kablam!     |                        help: remove this `mut`
Sep 14 15:01:18.792 INFO kablam! 
Sep 14 15:01:18.798 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.798 INFO kablam!    --> src/value.rs:170:32
Sep 14 15:01:18.798 INFO kablam!     |
Sep 14 15:01:18.798 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Sep 14 15:01:18.798 INFO kablam!     |                                ----^^^
Sep 14 15:01:18.798 INFO kablam!     |                                |
Sep 14 15:01:18.798 INFO kablam!     |                                help: remove this `mut`
Sep 14 15:01:18.798 INFO kablam! 
Sep 14 15:01:18.814 INFO kablam! warning: variable does not need to be mutable
Sep 14 15:01:18.814 INFO kablam!    --> src/value.rs:309:14
Sep 14 15:01:18.814 INFO kablam!     |
Sep 14 15:01:18.814 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Sep 14 15:01:18.814 INFO kablam!     |              ----^^^
Sep 14 15:01:18.814 INFO kablam!     |              |
Sep 14 15:01:18.814 INFO kablam!     |              help: remove this `mut`
Sep 14 15:01:18.814 INFO kablam! 
Sep 14 15:01:18.915 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Sep 14 15:01:18.919 INFO kablam! su: No module specific data is present
Sep 14 15:01:19.860 INFO running `"docker" "rm" "-f" "1440549f2e0f5c13c23ec7f1e3a71661810ba156b8c9a4cb8949879ee1d4f1d9"`
Sep 14 15:01:20.099 INFO blam! 1440549f2e0f5c13c23ec7f1e3a71661810ba156b8c9a4cb8949879ee1d4f1d9