Sep 02 14:24:32.450 INFO checking file_logger-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 14:24:32.451 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 14:24:32.451 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 14:24:32.643 INFO blam! c524c4f278b6fd5046b89c46ad66e6167c1e84aa0ffeda2e49b49edd673a7353
Sep 02 14:24:32.646 INFO running `"docker" "start" "-a" "c524c4f278b6fd5046b89c46ad66e6167c1e84aa0ffeda2e49b49edd673a7353"`
Sep 02 14:24:33.633 INFO kablam!     Checking file_logger v0.1.0 (file:///source)
Sep 02 14:24:34.945 INFO kablam! warning: variable does not need to be mutable
Sep 02 14:24:34.945 INFO kablam!   --> src/format.rs:71:40
Sep 02 14:24:34.945 INFO kablam!    |
Sep 02 14:24:34.945 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 02 14:24:34.945 INFO kablam!    |                                        ----^
Sep 02 14:24:34.945 INFO kablam!    |                                        |
Sep 02 14:24:34.945 INFO kablam!    |                                        help: remove this `mut`
Sep 02 14:24:34.945 INFO kablam!    |
Sep 02 14:24:34.945 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 14:24:34.945 INFO kablam! 
Sep 02 14:24:35.043 INFO kablam! warning: variable does not need to be mutable
Sep 02 14:24:35.043 INFO kablam!   --> src/format.rs:71:40
Sep 02 14:24:35.043 INFO kablam!    |
Sep 02 14:24:35.043 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 02 14:24:35.043 INFO kablam!    |                                        ----^
Sep 02 14:24:35.043 INFO kablam!    |                                        |
Sep 02 14:24:35.043 INFO kablam!    |                                        help: remove this `mut`
Sep 02 14:24:35.043 INFO kablam!    |
Sep 02 14:24:35.043 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 14:24:35.043 INFO kablam! 
Sep 02 14:24:36.373 INFO kablam! warning: unused import: `OnError`
Sep 02 14:24:36.373 INFO kablam!  --> src/main.rs:6:40
Sep 02 14:24:36.374 INFO kablam!   |
Sep 02 14:24:36.374 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 02 14:24:36.374 INFO kablam!   |                                        ^^^^^^^
Sep 02 14:24:36.374 INFO kablam!   |
Sep 02 14:24:36.374 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 14:24:36.374 INFO kablam! 
Sep 02 14:24:36.452 INFO kablam! warning: unused variable: `regex`
Sep 02 14:24:36.452 INFO kablam!  --> src/main.rs:9:9
Sep 02 14:24:36.452 INFO kablam!   |
Sep 02 14:24:36.453 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 02 14:24:36.453 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 02 14:24:36.453 INFO kablam!   |
Sep 02 14:24:36.453 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 02 14:24:36.453 INFO kablam! 
Sep 02 14:24:36.576 INFO kablam! warning: unused import: `OnError`
Sep 02 14:24:36.576 INFO kablam!  --> src/main.rs:6:40
Sep 02 14:24:36.576 INFO kablam!   |
Sep 02 14:24:36.576 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 02 14:24:36.576 INFO kablam!   |                                        ^^^^^^^
Sep 02 14:24:36.576 INFO kablam!   |
Sep 02 14:24:36.576 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 14:24:36.576 INFO kablam! 
Sep 02 14:24:36.702 INFO kablam! warning: unused variable: `regex`
Sep 02 14:24:36.702 INFO kablam!  --> src/main.rs:9:9
Sep 02 14:24:36.702 INFO kablam!   |
Sep 02 14:24:36.702 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 02 14:24:36.702 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 02 14:24:36.702 INFO kablam!   |
Sep 02 14:24:36.702 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 02 14:24:36.702 INFO kablam! 
Sep 02 14:24:36.730 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Sep 02 14:24:36.736 INFO kablam! su: No module specific data is present
Sep 02 14:24:37.271 INFO running `"docker" "rm" "-f" "c524c4f278b6fd5046b89c46ad66e6167c1e84aa0ffeda2e49b49edd673a7353"`
Sep 02 14:24:37.378 INFO blam! c524c4f278b6fd5046b89c46ad66e6167c1e84aa0ffeda2e49b49edd673a7353