Nov 01 23:08:08.015 INFO checking file_logger-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 23:08:08.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 23:08:08.369 INFO blam! 2e6ab2db29f84dd1a29a998018dcb06585aa1d6855f8411268a0c2d66472f7a1
Nov 01 23:08:08.370 INFO running `"docker" "start" "-a" "2e6ab2db29f84dd1a29a998018dcb06585aa1d6855f8411268a0c2d66472f7a1"`
Nov 01 23:08:09.056 INFO kablam! usermod: no changes
Nov 01 23:08:09.204 INFO kablam!     Checking file_logger v0.1.0 (/source)
Nov 01 23:08:10.700 INFO kablam! warning: variable does not need to be mutable
Nov 01 23:08:10.700 INFO kablam!   --> src/format.rs:71:40
Nov 01 23:08:10.700 INFO kablam!    |
Nov 01 23:08:10.700 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Nov 01 23:08:10.700 INFO kablam!    |                                        ----^
Nov 01 23:08:10.700 INFO kablam!    |                                        |
Nov 01 23:08:10.700 INFO kablam!    |                                        help: remove this `mut`
Nov 01 23:08:10.700 INFO kablam!    |
Nov 01 23:08:10.700 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 23:08:10.700 INFO kablam! 
Nov 01 23:08:10.912 INFO kablam! warning: variable does not need to be mutable
Nov 01 23:08:10.913 INFO kablam!   --> src/format.rs:71:40
Nov 01 23:08:10.913 INFO kablam!    |
Nov 01 23:08:10.913 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Nov 01 23:08:10.914 INFO kablam!    |                                        ----^
Nov 01 23:08:10.914 INFO kablam!    |                                        |
Nov 01 23:08:10.914 INFO kablam!    |                                        help: remove this `mut`
Nov 01 23:08:10.914 INFO kablam!    |
Nov 01 23:08:10.915 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 23:08:10.915 INFO kablam! 
Nov 01 23:08:12.272 INFO kablam! warning: unused import: `OnError`
Nov 01 23:08:12.272 INFO kablam!  --> src/main.rs:6:40
Nov 01 23:08:12.272 INFO kablam!   |
Nov 01 23:08:12.272 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Nov 01 23:08:12.272 INFO kablam!   |                                        ^^^^^^^
Nov 01 23:08:12.272 INFO kablam!   |
Nov 01 23:08:12.272 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 23:08:12.272 INFO kablam! 
Nov 01 23:08:12.315 INFO kablam! warning: unused variable: `regex`
Nov 01 23:08:12.315 INFO kablam!  --> src/main.rs:9:9
Nov 01 23:08:12.315 INFO kablam!   |
Nov 01 23:08:12.315 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Nov 01 23:08:12.315 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Nov 01 23:08:12.315 INFO kablam!   |
Nov 01 23:08:12.315 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 23:08:12.315 INFO kablam! 
Nov 01 23:08:12.548 INFO kablam! warning: unused import: `OnError`
Nov 01 23:08:12.548 INFO kablam!  --> src/main.rs:6:40
Nov 01 23:08:12.548 INFO kablam!   |
Nov 01 23:08:12.548 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Nov 01 23:08:12.548 INFO kablam!   |                                        ^^^^^^^
Nov 01 23:08:12.548 INFO kablam!   |
Nov 01 23:08:12.548 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 23:08:12.548 INFO kablam! 
Nov 01 23:08:12.592 INFO kablam! warning: unused variable: `regex`
Nov 01 23:08:12.592 INFO kablam!  --> src/main.rs:9:9
Nov 01 23:08:12.592 INFO kablam!   |
Nov 01 23:08:12.592 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Nov 01 23:08:12.592 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Nov 01 23:08:12.592 INFO kablam!   |
Nov 01 23:08:12.592 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 23:08:12.592 INFO kablam! 
Nov 01 23:08:12.613 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
Nov 01 23:08:12.618 INFO kablam! su: No module specific data is present
Nov 01 23:08:13.104 INFO running `"docker" "rm" "-f" "2e6ab2db29f84dd1a29a998018dcb06585aa1d6855f8411268a0c2d66472f7a1"`
Nov 01 23:08:13.472 INFO blam! 2e6ab2db29f84dd1a29a998018dcb06585aa1d6855f8411268a0c2d66472f7a1