Jul 12 07:04:27.759 INFO checking hematite-nbt-0.3.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 07:04:27.759 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 07:04:27.759 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 07:04:27.759 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 07:04:27.950 INFO blam! 5aa75453b5d2778fb2d02c359fb581717a767001809fb3fa6344a3093f38c418
Jul 12 07:04:27.953 INFO running `"docker" "start" "-a" "5aa75453b5d2778fb2d02c359fb581717a767001809fb3fa6344a3093f38c418"`
Jul 12 07:04:29.154 INFO kablam!     Checking hematite-nbt v0.3.0 (file:///source)
Jul 12 07:04:30.529 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.530 INFO kablam!   --> src/blob.rs:50:24
Jul 12 07:04:30.530 INFO kablam!    |
Jul 12 07:04:30.530 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Jul 12 07:04:30.530 INFO kablam!    |                        ----^^^
Jul 12 07:04:30.530 INFO kablam!    |                        |
Jul 12 07:04:30.530 INFO kablam!    |                        help: remove this `mut`
Jul 12 07:04:30.530 INFO kablam!    |
Jul 12 07:04:30.530 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 07:04:30.530 INFO kablam! 
Jul 12 07:04:30.600 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.600 INFO kablam!   --> src/value.rs:88:32
Jul 12 07:04:30.600 INFO kablam!    |
Jul 12 07:04:30.600 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Jul 12 07:04:30.600 INFO kablam!    |                                ----^^^
Jul 12 07:04:30.601 INFO kablam!    |                                |
Jul 12 07:04:30.601 INFO kablam!    |                                help: remove this `mut`
Jul 12 07:04:30.601 INFO kablam! 
Jul 12 07:04:30.622 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.622 INFO kablam!   --> src/value.rs:96:25
Jul 12 07:04:30.622 INFO kablam!    |
Jul 12 07:04:30.622 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Jul 12 07:04:30.622 INFO kablam!    |                         ----^^^
Jul 12 07:04:30.622 INFO kablam!    |                         |
Jul 12 07:04:30.622 INFO kablam!    |                         help: remove this `mut`
Jul 12 07:04:30.622 INFO kablam! 
Jul 12 07:04:30.625 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.625 INFO kablam!    --> src/value.rs:155:24
Jul 12 07:04:30.625 INFO kablam!     |
Jul 12 07:04:30.625 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Jul 12 07:04:30.625 INFO kablam!     |                        ----^^^
Jul 12 07:04:30.625 INFO kablam!     |                        |
Jul 12 07:04:30.626 INFO kablam!     |                        help: remove this `mut`
Jul 12 07:04:30.626 INFO kablam! 
Jul 12 07:04:30.639 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.639 INFO kablam!    --> src/value.rs:170:32
Jul 12 07:04:30.639 INFO kablam!     |
Jul 12 07:04:30.639 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Jul 12 07:04:30.639 INFO kablam!     |                                ----^^^
Jul 12 07:04:30.639 INFO kablam!     |                                |
Jul 12 07:04:30.639 INFO kablam!     |                                help: remove this `mut`
Jul 12 07:04:30.639 INFO kablam! 
Jul 12 07:04:30.692 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.692 INFO kablam!    --> src/value.rs:309:14
Jul 12 07:04:30.692 INFO kablam!     |
Jul 12 07:04:30.692 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Jul 12 07:04:30.692 INFO kablam!     |              ----^^^
Jul 12 07:04:30.692 INFO kablam!     |              |
Jul 12 07:04:30.692 INFO kablam!     |              help: remove this `mut`
Jul 12 07:04:30.692 INFO kablam! 
Jul 12 07:04:30.972 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:30.973 INFO kablam!   --> src/blob.rs:50:24
Jul 12 07:04:30.973 INFO kablam!    |
Jul 12 07:04:30.973 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Jul 12 07:04:30.973 INFO kablam!    |                        ----^^^
Jul 12 07:04:30.973 INFO kablam!    |                        |
Jul 12 07:04:30.973 INFO kablam!    |                        help: remove this `mut`
Jul 12 07:04:30.973 INFO kablam!    |
Jul 12 07:04:30.973 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 07:04:30.973 INFO kablam! 
Jul 12 07:04:31.042 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:31.042 INFO kablam!   --> src/value.rs:88:32
Jul 12 07:04:31.042 INFO kablam!    |
Jul 12 07:04:31.042 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Jul 12 07:04:31.042 INFO kablam!    |                                ----^^^
Jul 12 07:04:31.042 INFO kablam!    |                                |
Jul 12 07:04:31.042 INFO kablam!    |                                help: remove this `mut`
Jul 12 07:04:31.042 INFO kablam! 
Jul 12 07:04:31.059 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:31.059 INFO kablam!   --> src/value.rs:96:25
Jul 12 07:04:31.059 INFO kablam!    |
Jul 12 07:04:31.059 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Jul 12 07:04:31.059 INFO kablam!    |                         ----^^^
Jul 12 07:04:31.059 INFO kablam!    |                         |
Jul 12 07:04:31.059 INFO kablam!    |                         help: remove this `mut`
Jul 12 07:04:31.059 INFO kablam! 
Jul 12 07:04:31.062 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:31.062 INFO kablam!    --> src/value.rs:155:24
Jul 12 07:04:31.062 INFO kablam!     |
Jul 12 07:04:31.062 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Jul 12 07:04:31.062 INFO kablam!     |                        ----^^^
Jul 12 07:04:31.062 INFO kablam!     |                        |
Jul 12 07:04:31.062 INFO kablam!     |                        help: remove this `mut`
Jul 12 07:04:31.062 INFO kablam! 
Jul 12 07:04:31.074 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:31.074 INFO kablam!    --> src/value.rs:170:32
Jul 12 07:04:31.074 INFO kablam!     |
Jul 12 07:04:31.074 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Jul 12 07:04:31.074 INFO kablam!     |                                ----^^^
Jul 12 07:04:31.074 INFO kablam!     |                                |
Jul 12 07:04:31.075 INFO kablam!     |                                help: remove this `mut`
Jul 12 07:04:31.075 INFO kablam! 
Jul 12 07:04:31.106 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:04:31.106 INFO kablam!    --> src/value.rs:309:14
Jul 12 07:04:31.106 INFO kablam!     |
Jul 12 07:04:31.106 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Jul 12 07:04:31.106 INFO kablam!     |              ----^^^
Jul 12 07:04:31.106 INFO kablam!     |              |
Jul 12 07:04:31.106 INFO kablam!     |              help: remove this `mut`
Jul 12 07:04:31.106 INFO kablam! 
Jul 12 07:04:31.244 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Jul 12 07:04:31.257 INFO kablam! su: No module specific data is present
Jul 12 07:04:31.940 INFO running `"docker" "rm" "-f" "5aa75453b5d2778fb2d02c359fb581717a767001809fb3fa6344a3093f38c418"`
Jul 12 07:04:32.113 INFO blam! 5aa75453b5d2778fb2d02c359fb581717a767001809fb3fa6344a3093f38c418