Nov 01 21:34:10.245 INFO checking hematite-nbt-0.3.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 21:34:10.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 21:34:10.850 INFO blam! a086b83e9dc3f188fe9bc2b79c2bb457b61415daa8921f77d445bb18de602e0b
Nov 01 21:34:10.851 INFO running `"docker" "start" "-a" "a086b83e9dc3f188fe9bc2b79c2bb457b61415daa8921f77d445bb18de602e0b"`
Nov 01 21:34:12.650 INFO kablam! usermod: no changes
Nov 01 21:34:12.808 INFO kablam!     Checking hematite-nbt v0.3.0 (/source)
Nov 01 21:34:14.436 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.436 INFO kablam!   --> src/blob.rs:50:24
Nov 01 21:34:14.436 INFO kablam!    |
Nov 01 21:34:14.436 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Nov 01 21:34:14.436 INFO kablam!    |                        ----^^^
Nov 01 21:34:14.436 INFO kablam!    |                        |
Nov 01 21:34:14.436 INFO kablam!    |                        help: remove this `mut`
Nov 01 21:34:14.437 INFO kablam!    |
Nov 01 21:34:14.437 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 21:34:14.437 INFO kablam! 
Nov 01 21:34:14.460 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.460 INFO kablam!   --> src/blob.rs:50:24
Nov 01 21:34:14.460 INFO kablam!    |
Nov 01 21:34:14.460 INFO kablam! 50 |     pub fn from_reader(mut src: &mut io::Read) -> Result<Blob> {
Nov 01 21:34:14.460 INFO kablam!    |                        ----^^^
Nov 01 21:34:14.461 INFO kablam!    |                        |
Nov 01 21:34:14.461 INFO kablam!    |                        help: remove this `mut`
Nov 01 21:34:14.461 INFO kablam!    |
Nov 01 21:34:14.461 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 21:34:14.461 INFO kablam! 
Nov 01 21:34:14.480 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.481 INFO kablam!   --> src/value.rs:88:32
Nov 01 21:34:14.484 INFO kablam!    |
Nov 01 21:34:14.484 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Nov 01 21:34:14.484 INFO kablam!    |                                ----^^^
Nov 01 21:34:14.484 INFO kablam!    |                                |
Nov 01 21:34:14.484 INFO kablam!    |                                help: remove this `mut`
Nov 01 21:34:14.484 INFO kablam! 
Nov 01 21:34:14.489 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.489 INFO kablam!   --> src/value.rs:88:32
Nov 01 21:34:14.489 INFO kablam!    |
Nov 01 21:34:14.489 INFO kablam! 88 |     pub fn write_header(&self, mut dst: &mut io::Write, title: &str) -> Result<()> {
Nov 01 21:34:14.490 INFO kablam!    |                                ----^^^
Nov 01 21:34:14.490 INFO kablam!    |                                |
Nov 01 21:34:14.490 INFO kablam!    |                                help: remove this `mut`
Nov 01 21:34:14.490 INFO kablam! 
Nov 01 21:34:14.499 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.499 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.499 INFO kablam!   --> src/value.rs:96:25
Nov 01 21:34:14.499 INFO kablam!   --> src/value.rs:96:25
Nov 01 21:34:14.499 INFO kablam!    |
Nov 01 21:34:14.499 INFO kablam!    |
Nov 01 21:34:14.499 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Nov 01 21:34:14.499 INFO kablam! 96 |     pub fn write(&self, mut dst: &mut io::Write) -> Result<()> {
Nov 01 21:34:14.499 INFO kablam!    |                         ----^^^
Nov 01 21:34:14.499 INFO kablam!    |                         ----^^^
Nov 01 21:34:14.499 INFO kablam!    |                         |
Nov 01 21:34:14.499 INFO kablam!    |                         |
Nov 01 21:34:14.499 INFO kablam!    |                         help: remove this `mut`
Nov 01 21:34:14.500 INFO kablam!    |                         help: remove this `mut`
Nov 01 21:34:14.500 INFO kablam! 
Nov 01 21:34:14.500 INFO kablam! 
Nov 01 21:34:14.501 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.502 INFO kablam!    --> src/value.rs:155:24
Nov 01 21:34:14.502 INFO kablam!     |
Nov 01 21:34:14.502 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Nov 01 21:34:14.502 INFO kablam!     |                        ----^^^
Nov 01 21:34:14.502 INFO kablam!     |                        |
Nov 01 21:34:14.502 INFO kablam!     |                        help: remove this `mut`
Nov 01 21:34:14.502 INFO kablam! 
Nov 01 21:34:14.502 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.502 INFO kablam!    --> src/value.rs:155:24
Nov 01 21:34:14.502 INFO kablam!     |
Nov 01 21:34:14.502 INFO kablam! 155 |     pub fn read_header(mut src: &mut io::Read) -> Result<(u8, String)> {
Nov 01 21:34:14.503 INFO kablam!     |                        ----^^^
Nov 01 21:34:14.503 INFO kablam!     |                        |
Nov 01 21:34:14.503 INFO kablam!     |                        help: remove this `mut`
Nov 01 21:34:14.503 INFO kablam! 
Nov 01 21:34:14.507 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.507 INFO kablam!    --> src/value.rs:170:32
Nov 01 21:34:14.508 INFO kablam!     |
Nov 01 21:34:14.508 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Nov 01 21:34:14.508 INFO kablam!     |                                ----^^^
Nov 01 21:34:14.508 INFO kablam!     |                                |
Nov 01 21:34:14.508 INFO kablam!     |                                help: remove this `mut`
Nov 01 21:34:14.508 INFO kablam! 
Nov 01 21:34:14.510 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.511 INFO kablam!    --> src/value.rs:170:32
Nov 01 21:34:14.511 INFO kablam!     |
Nov 01 21:34:14.511 INFO kablam! 170 |     pub fn from_reader(id: u8, mut src: &mut io::Read) -> Result<Value> {
Nov 01 21:34:14.511 INFO kablam!     |                                ----^^^
Nov 01 21:34:14.511 INFO kablam!     |                                |
Nov 01 21:34:14.511 INFO kablam!     |                                help: remove this `mut`
Nov 01 21:34:14.511 INFO kablam! 
Nov 01 21:34:14.523 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.523 INFO kablam!    --> src/value.rs:309:14
Nov 01 21:34:14.523 INFO kablam!     |
Nov 01 21:34:14.523 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Nov 01 21:34:14.523 INFO kablam!     |              ----^^^
Nov 01 21:34:14.523 INFO kablam!     |              |
Nov 01 21:34:14.523 INFO kablam!     |              help: remove this `mut`
Nov 01 21:34:14.523 INFO kablam! 
Nov 01 21:34:14.532 INFO kablam! warning: variable does not need to be mutable
Nov 01 21:34:14.532 INFO kablam!    --> src/value.rs:309:14
Nov 01 21:34:14.532 INFO kablam!     |
Nov 01 21:34:14.533 INFO kablam! 309 | fn read_utf8(mut src: &mut io::Read, len: usize) -> Result<String> {
Nov 01 21:34:14.533 INFO kablam!     |              ----^^^
Nov 01 21:34:14.533 INFO kablam!     |              |
Nov 01 21:34:14.533 INFO kablam!     |              help: remove this `mut`
Nov 01 21:34:14.533 INFO kablam! 
Nov 01 21:34:14.631 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Nov 01 21:34:14.634 INFO kablam! su: No module specific data is present
Nov 01 21:34:15.332 INFO running `"docker" "rm" "-f" "a086b83e9dc3f188fe9bc2b79c2bb457b61415daa8921f77d445bb18de602e0b"`
Nov 01 21:34:15.712 INFO blam! a086b83e9dc3f188fe9bc2b79c2bb457b61415daa8921f77d445bb18de602e0b