Aug 30 17:44:24.540 INFO checking file_logger-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 17:44:24.540 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 17:44:24.540 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:44:24.825 INFO blam! 3c2ece39f050d552173da5af0ac1ee1fabc1f52c69a657c47bbf16656e759c1b
Aug 30 17:44:24.827 INFO running `"docker" "start" "-a" "3c2ece39f050d552173da5af0ac1ee1fabc1f52c69a657c47bbf16656e759c1b"`
Aug 30 17:44:25.524 INFO kablam!     Checking file_logger v0.1.0 (file:///source)
Aug 30 17:44:27.387 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:44:27.387 INFO kablam!   --> src/format.rs:71:40
Aug 30 17:44:27.387 INFO kablam!    |
Aug 30 17:44:27.387 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Aug 30 17:44:27.387 INFO kablam!    |                                        ----^
Aug 30 17:44:27.387 INFO kablam!    |                                        |
Aug 30 17:44:27.387 INFO kablam!    |                                        help: remove this `mut`
Aug 30 17:44:27.387 INFO kablam!    |
Aug 30 17:44:27.387 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 17:44:27.387 INFO kablam! 
Aug 30 17:44:27.439 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:44:27.439 INFO kablam!   --> src/format.rs:71:40
Aug 30 17:44:27.439 INFO kablam!    |
Aug 30 17:44:27.439 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Aug 30 17:44:27.439 INFO kablam!    |                                        ----^
Aug 30 17:44:27.439 INFO kablam!    |                                        |
Aug 30 17:44:27.439 INFO kablam!    |                                        help: remove this `mut`
Aug 30 17:44:27.439 INFO kablam!    |
Aug 30 17:44:27.439 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 17:44:27.440 INFO kablam! 
Aug 30 17:44:28.732 INFO kablam! warning: unused import: `OnError`
Aug 30 17:44:28.732 INFO kablam!  --> src/main.rs:6:40
Aug 30 17:44:28.732 INFO kablam!   |
Aug 30 17:44:28.732 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Aug 30 17:44:28.732 INFO kablam!   |                                        ^^^^^^^
Aug 30 17:44:28.732 INFO kablam!   |
Aug 30 17:44:28.732 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 17:44:28.732 INFO kablam! 
Aug 30 17:44:28.818 INFO kablam! warning: unused variable: `regex`
Aug 30 17:44:28.818 INFO kablam!  --> src/main.rs:9:9
Aug 30 17:44:28.818 INFO kablam!   |
Aug 30 17:44:28.818 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Aug 30 17:44:28.818 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Aug 30 17:44:28.818 INFO kablam!   |
Aug 30 17:44:28.818 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 30 17:44:28.818 INFO kablam! 
Aug 30 17:44:28.836 INFO kablam! warning: unused import: `OnError`
Aug 30 17:44:28.836 INFO kablam!  --> src/main.rs:6:40
Aug 30 17:44:28.836 INFO kablam!   |
Aug 30 17:44:28.836 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Aug 30 17:44:28.836 INFO kablam!   |                                        ^^^^^^^
Aug 30 17:44:28.837 INFO kablam!   |
Aug 30 17:44:28.837 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 17:44:28.837 INFO kablam! 
Aug 30 17:44:28.907 INFO kablam! warning: unused variable: `regex`
Aug 30 17:44:28.908 INFO kablam!  --> src/main.rs:9:9
Aug 30 17:44:28.908 INFO kablam!   |
Aug 30 17:44:28.908 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Aug 30 17:44:28.908 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Aug 30 17:44:28.908 INFO kablam!   |
Aug 30 17:44:28.908 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 30 17:44:28.908 INFO kablam! 
Aug 30 17:44:28.930 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Aug 30 17:44:28.935 INFO kablam! su: No module specific data is present
Aug 30 17:44:29.342 INFO running `"docker" "rm" "-f" "3c2ece39f050d552173da5af0ac1ee1fabc1f52c69a657c47bbf16656e759c1b"`
Aug 30 17:44:29.469 INFO blam! 3c2ece39f050d552173da5af0ac1ee1fabc1f52c69a657c47bbf16656e759c1b