Sep 06 05:35:17.308 INFO checking hematite-nbt-0.3.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 05:35:17.308 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 05:35:17.308 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 05:35:17.541 INFO blam! 8dd07b3c6e0ef273f8d40a05a7fd68ccc31b3a0c1ad7e171e2b569216efa558a
Sep 06 05:35:17.544 INFO running `"docker" "start" "-a" "8dd07b3c6e0ef273f8d40a05a7fd68ccc31b3a0c1ad7e171e2b569216efa558a"`
Sep 06 05:35:18.655 INFO kablam! usermod: no changes
Sep 06 05:35:18.706 INFO kablam!     Checking hematite-nbt v0.3.0 (file:///source)
Sep 06 05:35:19.470 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.470 INFO kablam!   --> src/blob.rs:50:24
Sep 06 05:35:19.470 INFO kablam!    |
Sep 06 05:35:19.470 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Sep 06 05:35:19.470 INFO kablam!    |                        ----^^^
Sep 06 05:35:19.470 INFO kablam!    |                        |
Sep 06 05:35:19.470 INFO kablam!    |                        help: remove this `mut`
Sep 06 05:35:19.470 INFO kablam!    |
Sep 06 05:35:19.470 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 05:35:19.470 INFO kablam! 
Sep 06 05:35:19.498 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.498 INFO kablam!   --> src/value.rs:88:32
Sep 06 05:35:19.498 INFO kablam!    |
Sep 06 05:35:19.498 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Sep 06 05:35:19.498 INFO kablam!    |                                ----^^^
Sep 06 05:35:19.498 INFO kablam!    |                                |
Sep 06 05:35:19.498 INFO kablam!    |                                help: remove this `mut`
Sep 06 05:35:19.498 INFO kablam! 
Sep 06 05:35:19.518 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.518 INFO kablam!   --> src/value.rs:96:25
Sep 06 05:35:19.518 INFO kablam!    |
Sep 06 05:35:19.518 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Sep 06 05:35:19.518 INFO kablam!    |                         ----^^^
Sep 06 05:35:19.518 INFO kablam!    |                         |
Sep 06 05:35:19.518 INFO kablam!    |                         help: remove this `mut`
Sep 06 05:35:19.518 INFO kablam! 
Sep 06 05:35:19.530 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.530 INFO kablam!    --> src/value.rs:155:24
Sep 06 05:35:19.530 INFO kablam!     |
Sep 06 05:35:19.530 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Sep 06 05:35:19.530 INFO kablam!     |                        ----^^^
Sep 06 05:35:19.530 INFO kablam!     |                        |
Sep 06 05:35:19.530 INFO kablam!     |                        help: remove this `mut`
Sep 06 05:35:19.530 INFO kablam! 
Sep 06 05:35:19.530 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.530 INFO kablam!    --> src/value.rs:170:32
Sep 06 05:35:19.530 INFO kablam!     |
Sep 06 05:35:19.530 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Sep 06 05:35:19.530 INFO kablam!     |                                ----^^^
Sep 06 05:35:19.530 INFO kablam!     |                                |
Sep 06 05:35:19.530 INFO kablam!     |                                help: remove this `mut`
Sep 06 05:35:19.530 INFO kablam! 
Sep 06 05:35:19.549 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.549 INFO kablam!    --> src/value.rs:309:14
Sep 06 05:35:19.549 INFO kablam!     |
Sep 06 05:35:19.549 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Sep 06 05:35:19.549 INFO kablam!     |              ----^^^
Sep 06 05:35:19.549 INFO kablam!     |              |
Sep 06 05:35:19.549 INFO kablam!     |              help: remove this `mut`
Sep 06 05:35:19.549 INFO kablam! 
Sep 06 05:35:19.857 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.857 INFO kablam!   --> src/blob.rs:50:24
Sep 06 05:35:19.857 INFO kablam!    |
Sep 06 05:35:19.857 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Sep 06 05:35:19.857 INFO kablam!    |                        ----^^^
Sep 06 05:35:19.858 INFO kablam!    |                        |
Sep 06 05:35:19.858 INFO kablam!    |                        help: remove this `mut`
Sep 06 05:35:19.858 INFO kablam!    |
Sep 06 05:35:19.858 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 05:35:19.858 INFO kablam! 
Sep 06 05:35:19.886 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.886 INFO kablam!   --> src/value.rs:88:32
Sep 06 05:35:19.886 INFO kablam!    |
Sep 06 05:35:19.886 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Sep 06 05:35:19.886 INFO kablam!    |                                ----^^^
Sep 06 05:35:19.886 INFO kablam!    |                                |
Sep 06 05:35:19.886 INFO kablam!    |                                help: remove this `mut`
Sep 06 05:35:19.886 INFO kablam! 
Sep 06 05:35:19.894 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.894 INFO kablam!   --> src/value.rs:96:25
Sep 06 05:35:19.894 INFO kablam!    |
Sep 06 05:35:19.894 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Sep 06 05:35:19.894 INFO kablam!    |                         ----^^^
Sep 06 05:35:19.894 INFO kablam!    |                         |
Sep 06 05:35:19.894 INFO kablam!    |                         help: remove this `mut`
Sep 06 05:35:19.894 INFO kablam! 
Sep 06 05:35:19.894 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.894 INFO kablam!    --> src/value.rs:155:24
Sep 06 05:35:19.894 INFO kablam!     |
Sep 06 05:35:19.894 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Sep 06 05:35:19.894 INFO kablam!     |                        ----^^^
Sep 06 05:35:19.894 INFO kablam!     |                        |
Sep 06 05:35:19.894 INFO kablam!     |                        help: remove this `mut`
Sep 06 05:35:19.894 INFO kablam! 
Sep 06 05:35:19.902 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.902 INFO kablam!    --> src/value.rs:170:32
Sep 06 05:35:19.902 INFO kablam!     |
Sep 06 05:35:19.902 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Sep 06 05:35:19.902 INFO kablam!     |                                ----^^^
Sep 06 05:35:19.902 INFO kablam!     |                                |
Sep 06 05:35:19.902 INFO kablam!     |                                help: remove this `mut`
Sep 06 05:35:19.902 INFO kablam! 
Sep 06 05:35:19.918 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:35:19.918 INFO kablam!    --> src/value.rs:309:14
Sep 06 05:35:19.918 INFO kablam!     |
Sep 06 05:35:19.918 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Sep 06 05:35:19.918 INFO kablam!     |              ----^^^
Sep 06 05:35:19.918 INFO kablam!     |              |
Sep 06 05:35:19.918 INFO kablam!     |              help: remove this `mut`
Sep 06 05:35:19.918 INFO kablam! 
Sep 06 05:35:19.994 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Sep 06 05:35:19.994 INFO kablam! su: No module specific data is present
Sep 06 05:35:21.061 INFO running `"docker" "rm" "-f" "8dd07b3c6e0ef273f8d40a05a7fd68ccc31b3a0c1ad7e171e2b569216efa558a"`
Sep 06 05:35:21.186 INFO blam! 8dd07b3c6e0ef273f8d40a05a7fd68ccc31b3a0c1ad7e171e2b569216efa558a