Aug 17 22:52:07.949 INFO checking file_logger-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 22:52:07.949 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:52:07.949 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:52:07.949 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:52:08.179 INFO blam! c4add26e392d1ba99200dcc733906f6669aed10b02a3d425dab89ef5e136580e
Aug 17 22:52:08.181 INFO running `"docker" "start" "-a" "c4add26e392d1ba99200dcc733906f6669aed10b02a3d425dab89ef5e136580e"`
Aug 17 22:52:09.225 INFO kablam!     Checking file_logger v0.1.0 (file:///source)
Aug 17 22:52:11.089 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:52:11.089 INFO kablam!   --> src/format.rs:71:40
Aug 17 22:52:11.089 INFO kablam!    |
Aug 17 22:52:11.089 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Aug 17 22:52:11.089 INFO kablam!    |                                        ----^
Aug 17 22:52:11.089 INFO kablam!    |                                        |
Aug 17 22:52:11.089 INFO kablam!    |                                        help: remove this `mut`
Aug 17 22:52:11.089 INFO kablam!    |
Aug 17 22:52:11.089 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 22:52:11.089 INFO kablam! 
Aug 17 22:52:11.225 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:52:11.225 INFO kablam!   --> src/format.rs:71:40
Aug 17 22:52:11.225 INFO kablam!    |
Aug 17 22:52:11.225 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Aug 17 22:52:11.225 INFO kablam!    |                                        ----^
Aug 17 22:52:11.225 INFO kablam!    |                                        |
Aug 17 22:52:11.225 INFO kablam!    |                                        help: remove this `mut`
Aug 17 22:52:11.225 INFO kablam!    |
Aug 17 22:52:11.225 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 22:52:11.225 INFO kablam! 
Aug 17 22:52:12.424 INFO kablam! warning: unused import: `OnError`
Aug 17 22:52:12.424 INFO kablam!  --> src/main.rs:6:40
Aug 17 22:52:12.424 INFO kablam!   |
Aug 17 22:52:12.424 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Aug 17 22:52:12.424 INFO kablam!   |                                        ^^^^^^^
Aug 17 22:52:12.424 INFO kablam!   |
Aug 17 22:52:12.424 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 22:52:12.425 INFO kablam! 
Aug 17 22:52:12.546 INFO kablam! warning: unused variable: `regex`
Aug 17 22:52:12.546 INFO kablam!  --> src/main.rs:9:9
Aug 17 22:52:12.546 INFO kablam!   |
Aug 17 22:52:12.546 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Aug 17 22:52:12.546 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Aug 17 22:52:12.546 INFO kablam!   |
Aug 17 22:52:12.546 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 17 22:52:12.546 INFO kablam! 
Aug 17 22:52:12.715 INFO kablam! warning: unused import: `OnError`
Aug 17 22:52:12.715 INFO kablam!  --> src/main.rs:6:40
Aug 17 22:52:12.715 INFO kablam!   |
Aug 17 22:52:12.715 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Aug 17 22:52:12.715 INFO kablam!   |                                        ^^^^^^^
Aug 17 22:52:12.716 INFO kablam!   |
Aug 17 22:52:12.716 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 22:52:12.716 INFO kablam! 
Aug 17 22:52:12.807 INFO kablam! warning: unused variable: `regex`
Aug 17 22:52:12.807 INFO kablam!  --> src/main.rs:9:9
Aug 17 22:52:12.807 INFO kablam!   |
Aug 17 22:52:12.808 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Aug 17 22:52:12.808 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Aug 17 22:52:12.808 INFO kablam!   |
Aug 17 22:52:12.808 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 17 22:52:12.808 INFO kablam! 
Aug 17 22:52:12.843 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Aug 17 22:52:12.848 INFO kablam! su: No module specific data is present
Aug 17 22:52:13.399 INFO running `"docker" "rm" "-f" "c4add26e392d1ba99200dcc733906f6669aed10b02a3d425dab89ef5e136580e"`
Aug 17 22:52:13.547 INFO blam! c4add26e392d1ba99200dcc733906f6669aed10b02a3d425dab89ef5e136580e