Jul 12 07:04:27.621 INFO checking hematite-nbt-0.3.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 07:04:27.621 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 07:04:27.621 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 07:04:27.622 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 07:04:27.839 INFO blam! be5be232299f992bd5a84ec441bac2612d12de3013c88ddedac5da7727be3704
Jul 12 07:04:27.841 INFO running `"docker" "start" "-a" "be5be232299f992bd5a84ec441bac2612d12de3013c88ddedac5da7727be3704"`
Jul 12 07:04:28.905 INFO kablam!     Checking hematite-nbt v0.3.0 (file:///source)
Jul 12 07:04:30.315 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.316 INFO kablam!   --> src/blob.rs:50:24
Jul 12 07:04:30.316 INFO kablam!    |
Jul 12 07:04:30.316 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Jul 12 07:04:30.316 INFO kablam!    |                        ----^^^
Jul 12 07:04:30.316 INFO kablam!    |                        |
Jul 12 07:04:30.316 INFO kablam!    |                        help: remove this `mut`
Jul 12 07:04:30.316 INFO kablam!    |
Jul 12 07:04:30.316 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 07:04:30.316 INFO kablam! 
Jul 12 07:04:30.385 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.385 INFO kablam!   --> src/value.rs:88:32
Jul 12 07:04:30.385 INFO kablam!    |
Jul 12 07:04:30.386 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Jul 12 07:04:30.386 INFO kablam!    |                                ----^^^
Jul 12 07:04:30.386 INFO kablam!    |                                |
Jul 12 07:04:30.386 INFO kablam!    |                                help: remove this `mut`
Jul 12 07:04:30.386 INFO kablam! 
Jul 12 07:04:30.407 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.407 INFO kablam!   --> src/value.rs:96:25
Jul 12 07:04:30.407 INFO kablam!    |
Jul 12 07:04:30.407 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Jul 12 07:04:30.407 INFO kablam!    |                         ----^^^
Jul 12 07:04:30.407 INFO kablam!    |                         |
Jul 12 07:04:30.408 INFO kablam!    |                         help: remove this `mut`
Jul 12 07:04:30.408 INFO kablam! 
Jul 12 07:04:30.410 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.410 INFO kablam!    --> src/value.rs:155:24
Jul 12 07:04:30.410 INFO kablam!     |
Jul 12 07:04:30.410 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Jul 12 07:04:30.410 INFO kablam!     |                        ----^^^
Jul 12 07:04:30.410 INFO kablam!     |                        |
Jul 12 07:04:30.410 INFO kablam!     |                        help: remove this `mut`
Jul 12 07:04:30.411 INFO kablam! 
Jul 12 07:04:30.426 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.426 INFO kablam!    --> src/value.rs:170:32
Jul 12 07:04:30.426 INFO kablam!     |
Jul 12 07:04:30.426 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Jul 12 07:04:30.426 INFO kablam!     |                                ----^^^
Jul 12 07:04:30.426 INFO kablam!     |                                |
Jul 12 07:04:30.426 INFO kablam!     |                                help: remove this `mut`
Jul 12 07:04:30.426 INFO kablam! 
Jul 12 07:04:30.462 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.463 INFO kablam!    --> src/value.rs:309:14
Jul 12 07:04:30.463 INFO kablam!     |
Jul 12 07:04:30.463 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Jul 12 07:04:30.463 INFO kablam!     |              ----^^^
Jul 12 07:04:30.463 INFO kablam!     |              |
Jul 12 07:04:30.463 INFO kablam!     |              help: remove this `mut`
Jul 12 07:04:30.463 INFO kablam! 
Jul 12 07:04:30.690 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.690 INFO kablam!   --> src/blob.rs:50:24
Jul 12 07:04:30.691 INFO kablam!    |
Jul 12 07:04:30.691 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Jul 12 07:04:30.691 INFO kablam!    |                        ----^^^
Jul 12 07:04:30.691 INFO kablam!    |                        |
Jul 12 07:04:30.691 INFO kablam!    |                        help: remove this `mut`
Jul 12 07:04:30.691 INFO kablam!    |
Jul 12 07:04:30.691 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 07:04:30.691 INFO kablam! 
Jul 12 07:04:30.776 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.776 INFO kablam!   --> src/value.rs:88:32
Jul 12 07:04:30.776 INFO kablam!    |
Jul 12 07:04:30.776 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Jul 12 07:04:30.776 INFO kablam!    |                                ----^^^
Jul 12 07:04:30.776 INFO kablam!    |                                |
Jul 12 07:04:30.776 INFO kablam!    |                                help: remove this `mut`
Jul 12 07:04:30.777 INFO kablam! 
Jul 12 07:04:30.812 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.812 INFO kablam!   --> src/value.rs:96:25
Jul 12 07:04:30.812 INFO kablam!    |
Jul 12 07:04:30.812 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Jul 12 07:04:30.812 INFO kablam!    |                         ----^^^
Jul 12 07:04:30.812 INFO kablam!    |                         |
Jul 12 07:04:30.812 INFO kablam!    |                         help: remove this `mut`
Jul 12 07:04:30.812 INFO kablam! 
Jul 12 07:04:30.816 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.816 INFO kablam!    --> src/value.rs:155:24
Jul 12 07:04:30.816 INFO kablam!     |
Jul 12 07:04:30.816 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Jul 12 07:04:30.816 INFO kablam!     |                        ----^^^
Jul 12 07:04:30.816 INFO kablam!     |                        |
Jul 12 07:04:30.816 INFO kablam!     |                        help: remove this `mut`
Jul 12 07:04:30.816 INFO kablam! 
Jul 12 07:04:30.833 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.833 INFO kablam!    --> src/value.rs:170:32
Jul 12 07:04:30.833 INFO kablam!     |
Jul 12 07:04:30.833 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Jul 12 07:04:30.833 INFO kablam!     |                                ----^^^
Jul 12 07:04:30.833 INFO kablam!     |                                |
Jul 12 07:04:30.833 INFO kablam!     |                                help: remove this `mut`
Jul 12 07:04:30.834 INFO kablam! 
Jul 12 07:04:30.874 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.874 INFO kablam!    --> src/value.rs:309:14
Jul 12 07:04:30.874 INFO kablam!     |
Jul 12 07:04:30.874 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Jul 12 07:04:30.874 INFO kablam!     |              ----^^^
Jul 12 07:04:30.874 INFO kablam!     |              |
Jul 12 07:04:30.875 INFO kablam!     |              help: remove this `mut`
Jul 12 07:04:30.875 INFO kablam! 
Jul 12 07:04:31.066 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Jul 12 07:04:31.070 INFO kablam! su: No module specific data is present
Jul 12 07:04:31.643 INFO running `"docker" "rm" "-f" "be5be232299f992bd5a84ec441bac2612d12de3013c88ddedac5da7727be3704"`
Jul 12 07:04:31.783 INFO blam! be5be232299f992bd5a84ec441bac2612d12de3013c88ddedac5da7727be3704