Sep 17 23:10:01.960 INFO checking hematite-nbt-0.3.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 23:10:01.960 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 23:10:01.960 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 23:10:02.244 INFO blam! 9464aa1d664b5007dd273dacd57f1f8f751d13e3e8ede2b432aca3aed18e11d4
Sep 17 23:10:02.250 INFO running `"docker" "start" "-a" "9464aa1d664b5007dd273dacd57f1f8f751d13e3e8ede2b432aca3aed18e11d4"`
Sep 17 23:10:03.678 INFO kablam! usermod: no changes
Sep 17 23:10:03.735 INFO kablam!     Checking hematite-nbt v0.3.0 (/source)
Sep 17 23:10:04.890 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:04.891 INFO kablam!   --> src/blob.rs:50:24
Sep 17 23:10:04.891 INFO kablam!    |
Sep 17 23:10:04.891 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Sep 17 23:10:04.891 INFO kablam!    |                        ----^^^
Sep 17 23:10:04.891 INFO kablam!    |                        |
Sep 17 23:10:04.891 INFO kablam!    |                        help: remove this `mut`
Sep 17 23:10:04.891 INFO kablam!    |
Sep 17 23:10:04.891 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 23:10:04.891 INFO kablam! 
Sep 17 23:10:04.930 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:04.931 INFO kablam!   --> src/blob.rs:50:24
Sep 17 23:10:04.931 INFO kablam!    |
Sep 17 23:10:04.931 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Sep 17 23:10:04.931 INFO kablam!    |                        ----^^^
Sep 17 23:10:04.931 INFO kablam!    |                        |
Sep 17 23:10:04.931 INFO kablam!    |                        help: remove this `mut`
Sep 17 23:10:04.931 INFO kablam!    |
Sep 17 23:10:04.931 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 23:10:04.931 INFO kablam! 
Sep 17 23:10:04.979 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:04.979 INFO kablam!   --> src/value.rs:88:32
Sep 17 23:10:04.979 INFO kablam!    |
Sep 17 23:10:04.979 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Sep 17 23:10:04.979 INFO kablam!    |                                ----^^^
Sep 17 23:10:04.979 INFO kablam!    |                                |
Sep 17 23:10:04.979 INFO kablam!    |                                help: remove this `mut`
Sep 17 23:10:04.979 INFO kablam! 
Sep 17 23:10:04.983 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:04.983 INFO kablam!   --> src/value.rs:88:32
Sep 17 23:10:04.983 INFO kablam!    |
Sep 17 23:10:04.983 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Sep 17 23:10:04.983 INFO kablam!    |                                ----^^^
Sep 17 23:10:04.983 INFO kablam!    |                                |
Sep 17 23:10:04.983 INFO kablam!    |                                help: remove this `mut`
Sep 17 23:10:04.983 INFO kablam! 
Sep 17 23:10:05.001 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:05.001 INFO kablam!   --> src/value.rs:96:25
Sep 17 23:10:05.001 INFO kablam!    |
Sep 17 23:10:05.001 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Sep 17 23:10:05.001 INFO kablam!    |                         ----^^^
Sep 17 23:10:05.001 INFO kablam!    |                         |
Sep 17 23:10:05.001 INFO kablam!    |                         help: remove this `mut`
Sep 17 23:10:05.002 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:05.002 INFO kablam!   --> src/value.rs:96:25
Sep 17 23:10:05.002 INFO kablam!    |
Sep 17 23:10:05.002 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Sep 17 23:10:05.002 INFO kablam!    |                         ----^^^
Sep 17 23:10:05.002 INFO kablam!    |                         |
Sep 17 23:10:05.002 INFO kablam!    |                         help: remove this `mut`
Sep 17 23:10:05.002 INFO kablam! 
Sep 17 23:10:05.003 INFO kablam! 
Sep 17 23:10:05.011 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:05.011 INFO kablam!    --> src/value.rs:155:24
Sep 17 23:10:05.011 INFO kablam!     |
Sep 17 23:10:05.011 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Sep 17 23:10:05.011 INFO kablam!     |                        ----^^^
Sep 17 23:10:05.011 INFO kablam!     |                        |
Sep 17 23:10:05.011 INFO kablam!     |                        help: remove this `mut`
Sep 17 23:10:05.011 INFO kablam! 
Sep 17 23:10:05.011 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:05.011 INFO kablam!    --> src/value.rs:155:24
Sep 17 23:10:05.011 INFO kablam!     |
Sep 17 23:10:05.011 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Sep 17 23:10:05.011 INFO kablam!     |                        ----^^^
Sep 17 23:10:05.011 INFO kablam!     |                        |
Sep 17 23:10:05.011 INFO kablam!     |                        help: remove this `mut`
Sep 17 23:10:05.011 INFO kablam! 
Sep 17 23:10:05.023 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:05.023 INFO kablam!    --> src/value.rs:170:32
Sep 17 23:10:05.023 INFO kablam!     |
Sep 17 23:10:05.023 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Sep 17 23:10:05.023 INFO kablam!     |                                ----^^^
Sep 17 23:10:05.023 INFO kablam!     |                                |
Sep 17 23:10:05.023 INFO kablam!     |                                help: remove this `mut`
Sep 17 23:10:05.023 INFO kablam! 
Sep 17 23:10:05.023 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:05.024 INFO kablam!    --> src/value.rs:170:32
Sep 17 23:10:05.024 INFO kablam!     |
Sep 17 23:10:05.024 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Sep 17 23:10:05.024 INFO kablam!     |                                ----^^^
Sep 17 23:10:05.024 INFO kablam!     |                                |
Sep 17 23:10:05.024 INFO kablam!     |                                help: remove this `mut`
Sep 17 23:10:05.024 INFO kablam! 
Sep 17 23:10:05.051 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:05.051 INFO kablam!    --> src/value.rs:309:14
Sep 17 23:10:05.051 INFO kablam!     |
Sep 17 23:10:05.051 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Sep 17 23:10:05.051 INFO kablam!     |              ----^^^
Sep 17 23:10:05.051 INFO kablam!     |              |
Sep 17 23:10:05.051 INFO kablam!     |              help: remove this `mut`
Sep 17 23:10:05.051 INFO kablam! 
Sep 17 23:10:05.063 INFO kablam! warning: variable does not need to be mutable
Sep 17 23:10:05.063 INFO kablam!    --> src/value.rs:309:14
Sep 17 23:10:05.063 INFO kablam!     |
Sep 17 23:10:05.063 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Sep 17 23:10:05.063 INFO kablam!     |              ----^^^
Sep 17 23:10:05.063 INFO kablam!     |              |
Sep 17 23:10:05.063 INFO kablam!     |              help: remove this `mut`
Sep 17 23:10:05.063 INFO kablam! 
Sep 17 23:10:05.287 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Sep 17 23:10:05.290 INFO kablam! su: No module specific data is present
Sep 17 23:10:06.437 INFO running `"docker" "rm" "-f" "9464aa1d664b5007dd273dacd57f1f8f751d13e3e8ede2b432aca3aed18e11d4"`
Sep 17 23:10:06.686 INFO blam! 9464aa1d664b5007dd273dacd57f1f8f751d13e3e8ede2b432aca3aed18e11d4