Nov 03 07:07:32.334 INFO checking hematite-nbt-0.3.0 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 07:07:32.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 07:07:32.838 INFO blam! bc3f4bc478b43d970fcd584e607a8b0bcde1e9447dc3658f6420fbbd68c8f36b
Nov 03 07:07:32.840 INFO running `"docker" "start" "-a" "bc3f4bc478b43d970fcd584e607a8b0bcde1e9447dc3658f6420fbbd68c8f36b"`
Nov 03 07:07:35.232 INFO kablam! usermod: no changes
Nov 03 07:07:35.304 INFO kablam!     Checking hematite-nbt v0.3.0 (/source)
Nov 03 07:07:37.184 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.184 INFO kablam!   --> src/blob.rs:50:24
Nov 03 07:07:37.184 INFO kablam!    |
Nov 03 07:07:37.184 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Nov 03 07:07:37.184 INFO kablam!    |                        ----^^^
Nov 03 07:07:37.184 INFO kablam!    |                        |
Nov 03 07:07:37.184 INFO kablam!    |                        help: remove this `mut`
Nov 03 07:07:37.184 INFO kablam!    |
Nov 03 07:07:37.184 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 07:07:37.184 INFO kablam! 
Nov 03 07:07:37.232 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.232 INFO kablam!   --> src/value.rs:88:32
Nov 03 07:07:37.232 INFO kablam!    |
Nov 03 07:07:37.232 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Nov 03 07:07:37.232 INFO kablam!    |                                ----^^^
Nov 03 07:07:37.232 INFO kablam!    |                                |
Nov 03 07:07:37.232 INFO kablam!    |                                help: remove this `mut`
Nov 03 07:07:37.232 INFO kablam! 
Nov 03 07:07:37.243 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.243 INFO kablam!   --> src/value.rs:96:25
Nov 03 07:07:37.243 INFO kablam!    |
Nov 03 07:07:37.243 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Nov 03 07:07:37.243 INFO kablam!    |                         ----^^^
Nov 03 07:07:37.243 INFO kablam!    |                         |
Nov 03 07:07:37.243 INFO kablam!    |                         help: remove this `mut`
Nov 03 07:07:37.243 INFO kablam! 
Nov 03 07:07:37.252 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.252 INFO kablam!    --> src/value.rs:155:24
Nov 03 07:07:37.252 INFO kablam!     |
Nov 03 07:07:37.252 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Nov 03 07:07:37.252 INFO kablam!     |                        ----^^^
Nov 03 07:07:37.252 INFO kablam!     |                        |
Nov 03 07:07:37.252 INFO kablam!     |                        help: remove this `mut`
Nov 03 07:07:37.252 INFO kablam! 
Nov 03 07:07:37.264 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.264 INFO kablam!    --> src/value.rs:170:32
Nov 03 07:07:37.264 INFO kablam!     |
Nov 03 07:07:37.264 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Nov 03 07:07:37.264 INFO kablam!     |                                ----^^^
Nov 03 07:07:37.264 INFO kablam!     |                                |
Nov 03 07:07:37.264 INFO kablam!     |                                help: remove this `mut`
Nov 03 07:07:37.264 INFO kablam! 
Nov 03 07:07:37.288 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.288 INFO kablam!    --> src/value.rs:309:14
Nov 03 07:07:37.288 INFO kablam!     |
Nov 03 07:07:37.288 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Nov 03 07:07:37.288 INFO kablam!     |              ----^^^
Nov 03 07:07:37.288 INFO kablam!     |              |
Nov 03 07:07:37.288 INFO kablam!     |              help: remove this `mut`
Nov 03 07:07:37.288 INFO kablam! 
Nov 03 07:07:37.630 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.631 INFO kablam!   --> src/blob.rs:50:24
Nov 03 07:07:37.632 INFO kablam!    |
Nov 03 07:07:37.633 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Nov 03 07:07:37.633 INFO kablam!    |                        ----^^^
Nov 03 07:07:37.634 INFO kablam!    |                        |
Nov 03 07:07:37.635 INFO kablam!    |                        help: remove this `mut`
Nov 03 07:07:37.635 INFO kablam!    |
Nov 03 07:07:37.636 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 07:07:37.637 INFO kablam! 
Nov 03 07:07:37.664 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.665 INFO kablam!   --> src/value.rs:88:32
Nov 03 07:07:37.665 INFO kablam!    |
Nov 03 07:07:37.666 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Nov 03 07:07:37.667 INFO kablam!    |                                ----^^^
Nov 03 07:07:37.667 INFO kablam!    |                                |
Nov 03 07:07:37.668 INFO kablam!    |                                help: remove this `mut`
Nov 03 07:07:37.669 INFO kablam! 
Nov 03 07:07:37.677 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.678 INFO kablam!   --> src/value.rs:96:25
Nov 03 07:07:37.678 INFO kablam!    |
Nov 03 07:07:37.679 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Nov 03 07:07:37.679 INFO kablam!    |                         ----^^^
Nov 03 07:07:37.680 INFO kablam!    |                         |
Nov 03 07:07:37.681 INFO kablam!    |                         help: remove this `mut`
Nov 03 07:07:37.681 INFO kablam! 
Nov 03 07:07:37.682 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.683 INFO kablam!    --> src/value.rs:155:24
Nov 03 07:07:37.683 INFO kablam!     |
Nov 03 07:07:37.684 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Nov 03 07:07:37.684 INFO kablam!     |                        ----^^^
Nov 03 07:07:37.685 INFO kablam!     |                        |
Nov 03 07:07:37.686 INFO kablam!     |                        help: remove this `mut`
Nov 03 07:07:37.688 INFO kablam! 
Nov 03 07:07:37.688 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.688 INFO kablam!    --> src/value.rs:170:32
Nov 03 07:07:37.688 INFO kablam!     |
Nov 03 07:07:37.688 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Nov 03 07:07:37.688 INFO kablam!     |                                ----^^^
Nov 03 07:07:37.688 INFO kablam!     |                                |
Nov 03 07:07:37.688 INFO kablam!     |                                help: remove this `mut`
Nov 03 07:07:37.688 INFO kablam! 
Nov 03 07:07:37.699 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:07:37.700 INFO kablam!    --> src/value.rs:309:14
Nov 03 07:07:37.700 INFO kablam!     |
Nov 03 07:07:37.701 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Nov 03 07:07:37.702 INFO kablam!     |              ----^^^
Nov 03 07:07:37.702 INFO kablam!     |              |
Nov 03 07:07:37.703 INFO kablam!     |              help: remove this `mut`
Nov 03 07:07:37.703 INFO kablam! 
Nov 03 07:07:37.828 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Nov 03 07:07:37.835 INFO kablam! su: No module specific data is present
Nov 03 07:07:38.735 INFO running `"docker" "rm" "-f" "bc3f4bc478b43d970fcd584e607a8b0bcde1e9447dc3658f6420fbbd68c8f36b"`
Nov 03 07:07:39.124 INFO blam! bc3f4bc478b43d970fcd584e607a8b0bcde1e9447dc3658f6420fbbd68c8f36b