Sep 21 10:26:10.454 INFO checking file_logger-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 10:26:10.454 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 10:26:10.454 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:26:10.954 INFO blam! 9ea8635e5f2819203654f3ac1a6677edcb6c56d8ced819bf4c4092d857ae4377
Sep 21 10:26:10.956 INFO running `"docker" "start" "-a" "9ea8635e5f2819203654f3ac1a6677edcb6c56d8ced819bf4c4092d857ae4377"`
Sep 21 10:26:11.930 INFO kablam! usermod: no changes
Sep 21 10:26:12.030 INFO kablam!     Checking toml v0.1.30
Sep 21 10:26:12.860 INFO kablam!     Checking file_logger v0.1.0 (/source)
Sep 21 10:26:13.534 INFO kablam! warning: variable does not need to be mutable
Sep 21 10:26:13.534 INFO kablam!   --> src/format.rs:71:40
Sep 21 10:26:13.534 INFO kablam!    |
Sep 21 10:26:13.534 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 21 10:26:13.534 INFO kablam!    |                                        ----^
Sep 21 10:26:13.534 INFO kablam!    |                                        |
Sep 21 10:26:13.534 INFO kablam!    |                                        help: remove this `mut`
Sep 21 10:26:13.534 INFO kablam!    |
Sep 21 10:26:13.534 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 10:26:13.534 INFO kablam! 
Sep 21 10:26:13.569 INFO kablam! warning: variable does not need to be mutable
Sep 21 10:26:13.569 INFO kablam!   --> src/format.rs:71:40
Sep 21 10:26:13.569 INFO kablam!    |
Sep 21 10:26:13.569 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 21 10:26:13.569 INFO kablam!    |                                        ----^
Sep 21 10:26:13.569 INFO kablam!    |                                        |
Sep 21 10:26:13.569 INFO kablam!    |                                        help: remove this `mut`
Sep 21 10:26:13.569 INFO kablam!    |
Sep 21 10:26:13.569 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 10:26:13.569 INFO kablam! 
Sep 21 10:26:13.995 INFO kablam! warning: unused import: `OnError`
Sep 21 10:26:13.995 INFO kablam!  --> src/main.rs:6:40
Sep 21 10:26:13.995 INFO kablam!   |
Sep 21 10:26:13.995 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 21 10:26:13.995 INFO kablam!   |                                        ^^^^^^^
Sep 21 10:26:13.995 INFO kablam!   |
Sep 21 10:26:13.995 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 10:26:13.995 INFO kablam! 
Sep 21 10:26:14.029 INFO kablam! warning: unused variable: `regex`
Sep 21 10:26:14.029 INFO kablam!  --> src/main.rs:9:9
Sep 21 10:26:14.029 INFO kablam!   |
Sep 21 10:26:14.029 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 21 10:26:14.029 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 21 10:26:14.029 INFO kablam!   |
Sep 21 10:26:14.029 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 21 10:26:14.029 INFO kablam! 
Sep 21 10:26:14.074 INFO kablam! warning: unused import: `OnError`
Sep 21 10:26:14.074 INFO kablam!  --> src/main.rs:6:40
Sep 21 10:26:14.074 INFO kablam!   |
Sep 21 10:26:14.074 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 21 10:26:14.074 INFO kablam!   |                                        ^^^^^^^
Sep 21 10:26:14.074 INFO kablam!   |
Sep 21 10:26:14.074 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 10:26:14.074 INFO kablam! 
Sep 21 10:26:14.109 INFO kablam! warning: unused variable: `regex`
Sep 21 10:26:14.109 INFO kablam!  --> src/main.rs:9:9
Sep 21 10:26:14.109 INFO kablam!   |
Sep 21 10:26:14.109 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 21 10:26:14.109 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 21 10:26:14.109 INFO kablam!   |
Sep 21 10:26:14.109 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 21 10:26:14.109 INFO kablam! 
Sep 21 10:26:14.122 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Sep 21 10:26:14.126 INFO kablam! su: No module specific data is present
Sep 21 10:26:14.924 INFO running `"docker" "rm" "-f" "9ea8635e5f2819203654f3ac1a6677edcb6c56d8ced819bf4c4092d857ae4377"`
Sep 21 10:26:14.979 INFO blam! 9ea8635e5f2819203654f3ac1a6677edcb6c56d8ced819bf4c4092d857ae4377