Sep 04 20:38:43.836 INFO checking file_logger-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 20:38:43.836 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 20:38:43.836 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:38:44.035 INFO blam! b12d1453ce5b1c39401fe525d758aaf24938cdc6cfd805d9dfa68361f0f7d961
Sep 04 20:38:44.037 INFO running `"docker" "start" "-a" "b12d1453ce5b1c39401fe525d758aaf24938cdc6cfd805d9dfa68361f0f7d961"`
Sep 04 20:38:44.880 INFO kablam!     Checking file_logger v0.1.0 (file:///source)
Sep 04 20:38:46.434 INFO kablam! warning: variable does not need to be mutable
Sep 04 20:38:46.434 INFO kablam!   --> src/format.rs:71:40
Sep 04 20:38:46.434 INFO kablam!    |
Sep 04 20:38:46.434 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 04 20:38:46.434 INFO kablam!    |                                        ----^
Sep 04 20:38:46.434 INFO kablam!    |                                        |
Sep 04 20:38:46.434 INFO kablam!    |                                        help: remove this `mut`
Sep 04 20:38:46.434 INFO kablam!    |
Sep 04 20:38:46.434 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 20:38:46.434 INFO kablam! 
Sep 04 20:38:46.585 INFO kablam! warning: variable does not need to be mutable
Sep 04 20:38:46.585 INFO kablam!   --> src/format.rs:71:40
Sep 04 20:38:46.585 INFO kablam!    |
Sep 04 20:38:46.585 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 04 20:38:46.585 INFO kablam!    |                                        ----^
Sep 04 20:38:46.585 INFO kablam!    |                                        |
Sep 04 20:38:46.585 INFO kablam!    |                                        help: remove this `mut`
Sep 04 20:38:46.586 INFO kablam!    |
Sep 04 20:38:46.586 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 20:38:46.586 INFO kablam! 
Sep 04 20:38:47.873 INFO kablam! warning: unused import: `OnError`
Sep 04 20:38:47.873 INFO kablam!  --> src/main.rs:6:40
Sep 04 20:38:47.873 INFO kablam!   |
Sep 04 20:38:47.873 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 04 20:38:47.873 INFO kablam!   |                                        ^^^^^^^
Sep 04 20:38:47.873 INFO kablam!   |
Sep 04 20:38:47.873 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 20:38:47.873 INFO kablam! 
Sep 04 20:38:47.875 INFO kablam! warning: unused import: `OnError`
Sep 04 20:38:47.876 INFO kablam!  --> src/main.rs:6:40
Sep 04 20:38:47.876 INFO kablam!   |
Sep 04 20:38:47.876 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 04 20:38:47.876 INFO kablam!   |                                        ^^^^^^^
Sep 04 20:38:47.876 INFO kablam!   |
Sep 04 20:38:47.876 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 20:38:47.876 INFO kablam! 
Sep 04 20:38:47.930 INFO kablam! warning: unused variable: `regex`
Sep 04 20:38:47.930 INFO kablam!  --> src/main.rs:9:9
Sep 04 20:38:47.930 INFO kablam!   |
Sep 04 20:38:47.930 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 04 20:38:47.930 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 04 20:38:47.930 INFO kablam!   |
Sep 04 20:38:47.930 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 04 20:38:47.930 INFO kablam! 
Sep 04 20:38:47.945 INFO kablam! warning: unused variable: `regex`
Sep 04 20:38:47.945 INFO kablam!  --> src/main.rs:9:9
Sep 04 20:38:47.945 INFO kablam!   |
Sep 04 20:38:47.945 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 04 20:38:47.945 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 04 20:38:47.945 INFO kablam!   |
Sep 04 20:38:47.945 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 04 20:38:47.945 INFO kablam! 
Sep 04 20:38:47.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Sep 04 20:38:47.981 INFO kablam! su: No module specific data is present
Sep 04 20:38:48.533 INFO running `"docker" "rm" "-f" "b12d1453ce5b1c39401fe525d758aaf24938cdc6cfd805d9dfa68361f0f7d961"`
Sep 04 20:38:48.645 INFO blam! b12d1453ce5b1c39401fe525d758aaf24938cdc6cfd805d9dfa68361f0f7d961