Nov 03 07:07:31.629 INFO checking hematite-nbt-0.3.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 07:07:31.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 07:07:31.985 INFO blam! d3a596e2c7b54c2473c759d6cbf8b8511a5f1548375bb0b4dfc589955d81d0c9
Nov 03 07:07:31.993 INFO running `"docker" "start" "-a" "d3a596e2c7b54c2473c759d6cbf8b8511a5f1548375bb0b4dfc589955d81d0c9"`
Nov 03 07:07:33.883 INFO kablam! usermod: no changes
Nov 03 07:07:33.940 INFO kablam!     Checking hematite-nbt v0.3.0 (/source)
Nov 03 07:07:35.968 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:35.968 INFO kablam!   --> src/blob.rs:50:24
Nov 03 07:07:35.968 INFO kablam!    |
Nov 03 07:07:35.968 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Nov 03 07:07:35.968 INFO kablam!    |                        ----^^^
Nov 03 07:07:35.968 INFO kablam!    |                        |
Nov 03 07:07:35.968 INFO kablam!    |                        help: remove this `mut`
Nov 03 07:07:35.968 INFO kablam!    |
Nov 03 07:07:35.968 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 07:07:35.969 INFO kablam! 
Nov 03 07:07:36.011 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.012 INFO kablam!   --> src/value.rs:88:32
Nov 03 07:07:36.012 INFO kablam!    |
Nov 03 07:07:36.012 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Nov 03 07:07:36.013 INFO kablam!    |                                ----^^^
Nov 03 07:07:36.013 INFO kablam!    |                                |
Nov 03 07:07:36.013 INFO kablam!    |                                help: remove this `mut`
Nov 03 07:07:36.024 INFO kablam! 
Nov 03 07:07:36.046 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.046 INFO kablam!   --> src/value.rs:96:25
Nov 03 07:07:36.046 INFO kablam!    |
Nov 03 07:07:36.046 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Nov 03 07:07:36.046 INFO kablam!    |                         ----^^^
Nov 03 07:07:36.046 INFO kablam!    |                         |
Nov 03 07:07:36.046 INFO kablam!    |                         help: remove this `mut`
Nov 03 07:07:36.046 INFO kablam! 
Nov 03 07:07:36.047 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.047 INFO kablam!    --> src/value.rs:155:24
Nov 03 07:07:36.047 INFO kablam!     |
Nov 03 07:07:36.047 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Nov 03 07:07:36.047 INFO kablam!     |                        ----^^^
Nov 03 07:07:36.047 INFO kablam!     |                        |
Nov 03 07:07:36.048 INFO kablam!     |                        help: remove this `mut`
Nov 03 07:07:36.048 INFO kablam! 
Nov 03 07:07:36.066 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.066 INFO kablam!    --> src/value.rs:170:32
Nov 03 07:07:36.066 INFO kablam!     |
Nov 03 07:07:36.066 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Nov 03 07:07:36.066 INFO kablam!     |                                ----^^^
Nov 03 07:07:36.066 INFO kablam!     |                                |
Nov 03 07:07:36.066 INFO kablam!     |                                help: remove this `mut`
Nov 03 07:07:36.066 INFO kablam! 
Nov 03 07:07:36.107 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.107 INFO kablam!    --> src/value.rs:309:14
Nov 03 07:07:36.107 INFO kablam!     |
Nov 03 07:07:36.108 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Nov 03 07:07:36.108 INFO kablam!     |              ----^^^
Nov 03 07:07:36.108 INFO kablam!     |              |
Nov 03 07:07:36.109 INFO kablam!     |              help: remove this `mut`
Nov 03 07:07:36.109 INFO kablam! 
Nov 03 07:07:36.403 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.404 INFO kablam!   --> src/blob.rs:50:24
Nov 03 07:07:36.405 INFO kablam!    |
Nov 03 07:07:36.406 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Nov 03 07:07:36.406 INFO kablam!    |                        ----^^^
Nov 03 07:07:36.407 INFO kablam!    |                        |
Nov 03 07:07:36.407 INFO kablam!    |                        help: remove this `mut`
Nov 03 07:07:36.408 INFO kablam!    |
Nov 03 07:07:36.409 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 07:07:36.409 INFO kablam! 
Nov 03 07:07:36.439 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.440 INFO kablam!   --> src/value.rs:88:32
Nov 03 07:07:36.440 INFO kablam!    |
Nov 03 07:07:36.440 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Nov 03 07:07:36.440 INFO kablam!    |                                ----^^^
Nov 03 07:07:36.440 INFO kablam!    |                                |
Nov 03 07:07:36.442 INFO kablam!    |                                help: remove this `mut`
Nov 03 07:07:36.442 INFO kablam! 
Nov 03 07:07:36.451 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.452 INFO kablam!   --> src/value.rs:96:25
Nov 03 07:07:36.452 INFO kablam!    |
Nov 03 07:07:36.452 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Nov 03 07:07:36.452 INFO kablam!    |                         ----^^^
Nov 03 07:07:36.452 INFO kablam!    |                         |
Nov 03 07:07:36.452 INFO kablam!    |                         help: remove this `mut`
Nov 03 07:07:36.453 INFO kablam! 
Nov 03 07:07:36.455 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.455 INFO kablam!    --> src/value.rs:155:24
Nov 03 07:07:36.455 INFO kablam!     |
Nov 03 07:07:36.455 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Nov 03 07:07:36.456 INFO kablam!     |                        ----^^^
Nov 03 07:07:36.456 INFO kablam!     |                        |
Nov 03 07:07:36.456 INFO kablam!     |                        help: remove this `mut`
Nov 03 07:07:36.456 INFO kablam! 
Nov 03 07:07:36.464 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.464 INFO kablam!    --> src/value.rs:170:32
Nov 03 07:07:36.464 INFO kablam!     |
Nov 03 07:07:36.464 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Nov 03 07:07:36.464 INFO kablam!     |                                ----^^^
Nov 03 07:07:36.464 INFO kablam!     |                                |
Nov 03 07:07:36.464 INFO kablam!     |                                help: remove this `mut`
Nov 03 07:07:36.464 INFO kablam! 
Nov 03 07:07:36.480 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:36.480 INFO kablam!    --> src/value.rs:309:14
Nov 03 07:07:36.480 INFO kablam!     |
Nov 03 07:07:36.480 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Nov 03 07:07:36.480 INFO kablam!     |              ----^^^
Nov 03 07:07:36.480 INFO kablam!     |              |
Nov 03 07:07:36.481 INFO kablam!     |              help: remove this `mut`
Nov 03 07:07:36.482 INFO kablam! 
Nov 03 07:07:36.601 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Nov 03 07:07:36.606 INFO kablam! su: No module specific data is present
Nov 03 07:07:37.748 INFO running `"docker" "rm" "-f" "d3a596e2c7b54c2473c759d6cbf8b8511a5f1548375bb0b4dfc589955d81d0c9"`
Nov 03 07:07:38.164 INFO blam! d3a596e2c7b54c2473c759d6cbf8b8511a5f1548375bb0b4dfc589955d81d0c9