Oct 22 03:15:43.438 INFO checking file_logger-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 03:15:43.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 22 03:15:43.673 INFO blam! b6655324103b5120635782facb6002e4182a408fc8eec2559b1cd746460ec74d
Oct 22 03:15:43.674 INFO running `"docker" "start" "-a" "b6655324103b5120635782facb6002e4182a408fc8eec2559b1cd746460ec74d"`
Oct 22 03:15:44.109 INFO kablam! usermod: no changes
Oct 22 03:15:44.165 INFO kablam!     Checking file_logger v0.1.0 (/source)
Oct 22 03:15:45.457 INFO kablam! warning: variable does not need to be mutable
Oct 22 03:15:45.457 INFO kablam!   --> src/format.rs:71:40
Oct 22 03:15:45.457 INFO kablam!    |
Oct 22 03:15:45.458 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Oct 22 03:15:45.458 INFO kablam!    |                                        ----^
Oct 22 03:15:45.458 INFO kablam!    |                                        |
Oct 22 03:15:45.458 INFO kablam!    |                                        help: remove this `mut`
Oct 22 03:15:45.461 INFO kablam!    |
Oct 22 03:15:45.461 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 22 03:15:45.461 INFO kablam! 
Oct 22 03:15:45.528 INFO kablam! warning: variable does not need to be mutable
Oct 22 03:15:45.529 INFO kablam!   --> src/format.rs:71:40
Oct 22 03:15:45.529 INFO kablam!    |
Oct 22 03:15:45.529 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Oct 22 03:15:45.529 INFO kablam!    |                                        ----^
Oct 22 03:15:45.529 INFO kablam!    |                                        |
Oct 22 03:15:45.529 INFO kablam!    |                                        help: remove this `mut`
Oct 22 03:15:45.530 INFO kablam!    |
Oct 22 03:15:45.530 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 22 03:15:45.530 INFO kablam! 
Oct 22 03:15:47.048 INFO kablam! warning: unused import: `OnError`
Oct 22 03:15:47.048 INFO kablam!  --> src/main.rs:6:40
Oct 22 03:15:47.048 INFO kablam!   |
Oct 22 03:15:47.048 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Oct 22 03:15:47.048 INFO kablam!   |                                        ^^^^^^^
Oct 22 03:15:47.048 INFO kablam!   |
Oct 22 03:15:47.048 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 03:15:47.048 INFO kablam! 
Oct 22 03:15:47.105 INFO kablam! warning: unused variable: `regex`
Oct 22 03:15:47.105 INFO kablam!  --> src/main.rs:9:9
Oct 22 03:15:47.105 INFO kablam!   |
Oct 22 03:15:47.105 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Oct 22 03:15:47.105 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Oct 22 03:15:47.105 INFO kablam!   |
Oct 22 03:15:47.105 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 22 03:15:47.105 INFO kablam! 
Oct 22 03:15:47.224 INFO kablam! warning: unused import: `OnError`
Oct 22 03:15:47.224 INFO kablam!  --> src/main.rs:6:40
Oct 22 03:15:47.224 INFO kablam!   |
Oct 22 03:15:47.224 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Oct 22 03:15:47.224 INFO kablam!   |                                        ^^^^^^^
Oct 22 03:15:47.224 INFO kablam!   |
Oct 22 03:15:47.224 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 03:15:47.224 INFO kablam! 
Oct 22 03:15:47.269 INFO kablam! warning: unused variable: `regex`
Oct 22 03:15:47.269 INFO kablam!  --> src/main.rs:9:9
Oct 22 03:15:47.269 INFO kablam!   |
Oct 22 03:15:47.270 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Oct 22 03:15:47.270 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Oct 22 03:15:47.270 INFO kablam!   |
Oct 22 03:15:47.271 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 22 03:15:47.271 INFO kablam! 
Oct 22 03:15:47.297 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Oct 22 03:15:47.298 INFO kablam! su: No module specific data is present
Oct 22 03:15:47.722 INFO running `"docker" "rm" "-f" "b6655324103b5120635782facb6002e4182a408fc8eec2559b1cd746460ec74d"`
Oct 22 03:15:47.817 INFO blam! b6655324103b5120635782facb6002e4182a408fc8eec2559b1cd746460ec74d