Sep 01 04:22:48.849 INFO checking file_logger-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 04:22:48.849 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 04:22:48.849 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:22:49.053 INFO blam! a19837388e08d3f5fece6cb0c4d7d4c237df3f39968a16842d65513e3a6eda32
Sep 01 04:22:49.055 INFO running `"docker" "start" "-a" "a19837388e08d3f5fece6cb0c4d7d4c237df3f39968a16842d65513e3a6eda32"`
Sep 01 04:22:49.700 INFO kablam!     Checking file_logger v0.1.0 (file:///source)
Sep 01 04:22:51.149 INFO kablam! warning: variable does not need to be mutable
Sep 01 04:22:51.149 INFO kablam!   --> src/format.rs:71:40
Sep 01 04:22:51.149 INFO kablam!    |
Sep 01 04:22:51.149 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 01 04:22:51.149 INFO kablam!    |                                        ----^
Sep 01 04:22:51.149 INFO kablam!    |                                        |
Sep 01 04:22:51.149 INFO kablam!    |                                        help: remove this `mut`
Sep 01 04:22:51.149 INFO kablam!    |
Sep 01 04:22:51.149 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 04:22:51.149 INFO kablam! 
Sep 01 04:22:51.373 INFO kablam! warning: variable does not need to be mutable
Sep 01 04:22:51.373 INFO kablam!   --> src/format.rs:71:40
Sep 01 04:22:51.373 INFO kablam!    |
Sep 01 04:22:51.373 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 01 04:22:51.373 INFO kablam!    |                                        ----^
Sep 01 04:22:51.373 INFO kablam!    |                                        |
Sep 01 04:22:51.373 INFO kablam!    |                                        help: remove this `mut`
Sep 01 04:22:51.374 INFO kablam!    |
Sep 01 04:22:51.374 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 04:22:51.374 INFO kablam! 
Sep 01 04:22:52.750 INFO kablam! warning: unused import: `OnError`
Sep 01 04:22:52.751 INFO kablam!  --> src/main.rs:6:40
Sep 01 04:22:52.751 INFO kablam!   |
Sep 01 04:22:52.751 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 01 04:22:52.751 INFO kablam!   |                                        ^^^^^^^
Sep 01 04:22:52.751 INFO kablam!   |
Sep 01 04:22:52.751 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 04:22:52.751 INFO kablam! 
Sep 01 04:22:52.850 INFO kablam! warning: unused variable: `regex`
Sep 01 04:22:52.850 INFO kablam!  --> src/main.rs:9:9
Sep 01 04:22:52.850 INFO kablam!   |
Sep 01 04:22:52.850 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 01 04:22:52.850 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 01 04:22:52.850 INFO kablam!   |
Sep 01 04:22:52.850 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 01 04:22:52.850 INFO kablam! 
Sep 01 04:22:52.857 INFO kablam! warning: unused import: `OnError`
Sep 01 04:22:52.857 INFO kablam!  --> src/main.rs:6:40
Sep 01 04:22:52.857 INFO kablam!   |
Sep 01 04:22:52.857 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 01 04:22:52.857 INFO kablam!   |                                        ^^^^^^^
Sep 01 04:22:52.857 INFO kablam!   |
Sep 01 04:22:52.857 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 04:22:52.858 INFO kablam! 
Sep 01 04:22:52.940 INFO kablam! warning: unused variable: `regex`
Sep 01 04:22:52.940 INFO kablam!  --> src/main.rs:9:9
Sep 01 04:22:52.941 INFO kablam!   |
Sep 01 04:22:52.941 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 01 04:22:52.941 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 01 04:22:52.941 INFO kablam!   |
Sep 01 04:22:52.941 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 01 04:22:52.941 INFO kablam! 
Sep 01 04:22:52.962 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Sep 01 04:22:52.966 INFO kablam! su: No module specific data is present
Sep 01 04:22:53.568 INFO running `"docker" "rm" "-f" "a19837388e08d3f5fece6cb0c4d7d4c237df3f39968a16842d65513e3a6eda32"`
Sep 01 04:22:53.664 INFO blam! a19837388e08d3f5fece6cb0c4d7d4c237df3f39968a16842d65513e3a6eda32