Sep 02 14:24:33.774 INFO checking file_logger-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 14:24:33.774 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 14:24:33.774 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 14:24:34.015 INFO blam! 18fd3e318f71f8888fcfbb2165145c296a31789bb34746e11ea6573efcd32ac6
Sep 02 14:24:34.017 INFO running `"docker" "start" "-a" "18fd3e318f71f8888fcfbb2165145c296a31789bb34746e11ea6573efcd32ac6"`
Sep 02 14:24:34.749 INFO kablam!     Checking file_logger v0.1.0 (file:///source)
Sep 02 14:24:36.209 INFO kablam! warning: variable does not need to be mutable
Sep 02 14:24:36.209 INFO kablam!   --> src/format.rs:71:40
Sep 02 14:24:36.209 INFO kablam!    |
Sep 02 14:24:36.209 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 02 14:24:36.210 INFO kablam!    |                                        ----^
Sep 02 14:24:36.210 INFO kablam!    |                                        |
Sep 02 14:24:36.210 INFO kablam!    |                                        help: remove this `mut`
Sep 02 14:24:36.210 INFO kablam!    |
Sep 02 14:24:36.210 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 14:24:36.210 INFO kablam! 
Sep 02 14:24:36.614 INFO kablam! warning: variable does not need to be mutable
Sep 02 14:24:36.614 INFO kablam!   --> src/format.rs:71:40
Sep 02 14:24:36.615 INFO kablam!    |
Sep 02 14:24:36.615 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 02 14:24:36.615 INFO kablam!    |                                        ----^
Sep 02 14:24:36.615 INFO kablam!    |                                        |
Sep 02 14:24:36.615 INFO kablam!    |                                        help: remove this `mut`
Sep 02 14:24:36.615 INFO kablam!    |
Sep 02 14:24:36.615 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 14:24:36.615 INFO kablam! 
Sep 02 14:24:37.639 INFO kablam! warning: unused import: `OnError`
Sep 02 14:24:37.639 INFO kablam!  --> src/main.rs:6:40
Sep 02 14:24:37.639 INFO kablam!   |
Sep 02 14:24:37.639 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 02 14:24:37.639 INFO kablam!   |                                        ^^^^^^^
Sep 02 14:24:37.639 INFO kablam!   |
Sep 02 14:24:37.639 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 14:24:37.639 INFO kablam! 
Sep 02 14:24:37.687 INFO kablam! warning: unused import: `OnError`
Sep 02 14:24:37.687 INFO kablam!  --> src/main.rs:6:40
Sep 02 14:24:37.687 INFO kablam!   |
Sep 02 14:24:37.687 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 02 14:24:37.687 INFO kablam!   |                                        ^^^^^^^
Sep 02 14:24:37.687 INFO kablam!   |
Sep 02 14:24:37.687 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 14:24:37.687 INFO kablam! 
Sep 02 14:24:37.714 INFO kablam! warning: unused variable: `regex`
Sep 02 14:24:37.714 INFO kablam!  --> src/main.rs:9:9
Sep 02 14:24:37.714 INFO kablam!   |
Sep 02 14:24:37.714 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 02 14:24:37.714 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 02 14:24:37.714 INFO kablam!   |
Sep 02 14:24:37.714 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 02 14:24:37.715 INFO kablam! 
Sep 02 14:24:37.805 INFO kablam! warning: unused variable: `regex`
Sep 02 14:24:37.805 INFO kablam!  --> src/main.rs:9:9
Sep 02 14:24:37.806 INFO kablam!   |
Sep 02 14:24:37.806 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 02 14:24:37.806 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 02 14:24:37.806 INFO kablam!   |
Sep 02 14:24:37.806 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 02 14:24:37.806 INFO kablam! 
Sep 02 14:24:37.834 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Sep 02 14:24:37.841 INFO kablam! su: No module specific data is present
Sep 02 14:24:38.327 INFO running `"docker" "rm" "-f" "18fd3e318f71f8888fcfbb2165145c296a31789bb34746e11ea6573efcd32ac6"`
Sep 02 14:24:38.428 INFO blam! 18fd3e318f71f8888fcfbb2165145c296a31789bb34746e11ea6573efcd32ac6