Aug 30 18:05:34.172 INFO checking file_logger-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 18:05:34.172 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 18:05:34.172 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 18:05:34.326 INFO blam! 917a0ee9d525da4f1b82c28d636fb6ea26f6623afc9527f56feb0712f7ee56eb
Aug 30 18:05:34.328 INFO running `"docker" "start" "-a" "917a0ee9d525da4f1b82c28d636fb6ea26f6623afc9527f56feb0712f7ee56eb"`
Aug 30 18:05:34.975 INFO kablam!     Checking file_logger v0.1.0 (file:///source)
Aug 30 18:05:36.389 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:05:36.389 INFO kablam!   --> src/format.rs:71:40
Aug 30 18:05:36.389 INFO kablam!    |
Aug 30 18:05:36.389 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Aug 30 18:05:36.389 INFO kablam!    |                                        ----^
Aug 30 18:05:36.389 INFO kablam!    |                                        |
Aug 30 18:05:36.389 INFO kablam!    |                                        help: remove this `mut`
Aug 30 18:05:36.389 INFO kablam!    |
Aug 30 18:05:36.389 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 18:05:36.389 INFO kablam! 
Aug 30 18:05:36.502 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:05:36.502 INFO kablam!   --> src/format.rs:71:40
Aug 30 18:05:36.502 INFO kablam!    |
Aug 30 18:05:36.502 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Aug 30 18:05:36.502 INFO kablam!    |                                        ----^
Aug 30 18:05:36.502 INFO kablam!    |                                        |
Aug 30 18:05:36.502 INFO kablam!    |                                        help: remove this `mut`
Aug 30 18:05:36.502 INFO kablam!    |
Aug 30 18:05:36.502 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 18:05:36.502 INFO kablam! 
Aug 30 18:05:37.775 INFO kablam! warning: unused import: `OnError`
Aug 30 18:05:37.775 INFO kablam!  --> src/main.rs:6:40
Aug 30 18:05:37.775 INFO kablam!   |
Aug 30 18:05:37.775 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Aug 30 18:05:37.775 INFO kablam!   |                                        ^^^^^^^
Aug 30 18:05:37.775 INFO kablam!   |
Aug 30 18:05:37.775 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 18:05:37.775 INFO kablam! 
Aug 30 18:05:37.809 INFO kablam! warning: unused import: `OnError`
Aug 30 18:05:37.809 INFO kablam!  --> src/main.rs:6:40
Aug 30 18:05:37.809 INFO kablam!   |
Aug 30 18:05:37.809 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Aug 30 18:05:37.809 INFO kablam!   |                                        ^^^^^^^
Aug 30 18:05:37.809 INFO kablam!   |
Aug 30 18:05:37.809 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 18:05:37.809 INFO kablam! 
Aug 30 18:05:37.857 INFO kablam! warning: unused variable: `regex`
Aug 30 18:05:37.857 INFO kablam!  --> src/main.rs:9:9
Aug 30 18:05:37.857 INFO kablam!   |
Aug 30 18:05:37.858 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Aug 30 18:05:37.858 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Aug 30 18:05:37.858 INFO kablam!   |
Aug 30 18:05:37.858 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 30 18:05:37.858 INFO kablam! 
Aug 30 18:05:37.884 INFO kablam! warning: unused variable: `regex`
Aug 30 18:05:37.884 INFO kablam!  --> src/main.rs:9:9
Aug 30 18:05:37.884 INFO kablam!   |
Aug 30 18:05:37.884 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Aug 30 18:05:37.884 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Aug 30 18:05:37.884 INFO kablam!   |
Aug 30 18:05:37.884 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 30 18:05:37.885 INFO kablam! 
Aug 30 18:05:37.903 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
Aug 30 18:05:37.907 INFO kablam! su: No module specific data is present
Aug 30 18:05:38.481 INFO running `"docker" "rm" "-f" "917a0ee9d525da4f1b82c28d636fb6ea26f6623afc9527f56feb0712f7ee56eb"`
Aug 30 18:05:38.615 INFO blam! 917a0ee9d525da4f1b82c28d636fb6ea26f6623afc9527f56feb0712f7ee56eb