Sep 14 16:35:10.696 INFO checking file_logger-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 16:35:10.696 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 16:35:10.696 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 16:35:10.879 INFO blam! c5ea2c3dc7f27758eb28932675ba3336b7d5930e06b8cce85fd5f7fdbd65440f
Sep 14 16:35:10.881 INFO running `"docker" "start" "-a" "c5ea2c3dc7f27758eb28932675ba3336b7d5930e06b8cce85fd5f7fdbd65440f"`
Sep 14 16:35:12.247 INFO kablam! usermod: no changes
Sep 14 16:35:12.409 INFO kablam!     Checking file_logger v0.1.0 (file:///source)
Sep 14 16:35:13.100 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:35:13.100 INFO kablam!   --> src/format.rs:71:40
Sep 14 16:35:13.100 INFO kablam!    |
Sep 14 16:35:13.100 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 14 16:35:13.100 INFO kablam!    |                                        ----^
Sep 14 16:35:13.100 INFO kablam!    |                                        |
Sep 14 16:35:13.100 INFO kablam!    |                                        help: remove this `mut`
Sep 14 16:35:13.100 INFO kablam!    |
Sep 14 16:35:13.100 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 16:35:13.100 INFO kablam! 
Sep 14 16:35:13.111 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:35:13.111 INFO kablam!   --> src/format.rs:71:40
Sep 14 16:35:13.111 INFO kablam!    |
Sep 14 16:35:13.111 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 14 16:35:13.111 INFO kablam!    |                                        ----^
Sep 14 16:35:13.111 INFO kablam!    |                                        |
Sep 14 16:35:13.111 INFO kablam!    |                                        help: remove this `mut`
Sep 14 16:35:13.111 INFO kablam!    |
Sep 14 16:35:13.111 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 16:35:13.111 INFO kablam! 
Sep 14 16:35:13.608 INFO kablam! warning: unused import: `OnError`
Sep 14 16:35:13.608 INFO kablam!  --> src/main.rs:6:40
Sep 14 16:35:13.608 INFO kablam!   |
Sep 14 16:35:13.608 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 14 16:35:13.608 INFO kablam!   |                                        ^^^^^^^
Sep 14 16:35:13.608 INFO kablam!   |
Sep 14 16:35:13.608 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 16:35:13.608 INFO kablam! 
Sep 14 16:35:13.615 INFO kablam! warning: unused import: `OnError`
Sep 14 16:35:13.615 INFO kablam!  --> src/main.rs:6:40
Sep 14 16:35:13.615 INFO kablam!   |
Sep 14 16:35:13.615 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 14 16:35:13.615 INFO kablam!   |                                        ^^^^^^^
Sep 14 16:35:13.615 INFO kablam!   |
Sep 14 16:35:13.615 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 16:35:13.615 INFO kablam! 
Sep 14 16:35:13.646 INFO kablam! warning: unused variable: `regex`
Sep 14 16:35:13.646 INFO kablam!  --> src/main.rs:9:9
Sep 14 16:35:13.646 INFO kablam!   |
Sep 14 16:35:13.646 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 14 16:35:13.646 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 14 16:35:13.646 INFO kablam!   |
Sep 14 16:35:13.646 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 14 16:35:13.646 INFO kablam! 
Sep 14 16:35:13.647 INFO kablam! warning: unused variable: `regex`
Sep 14 16:35:13.647 INFO kablam!  --> src/main.rs:9:9
Sep 14 16:35:13.647 INFO kablam!   |
Sep 14 16:35:13.647 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 14 16:35:13.647 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 14 16:35:13.647 INFO kablam!   |
Sep 14 16:35:13.647 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 14 16:35:13.647 INFO kablam! 
Sep 14 16:35:13.663 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Sep 14 16:35:13.671 INFO kablam! su: No module specific data is present
Sep 14 16:35:14.200 INFO running `"docker" "rm" "-f" "c5ea2c3dc7f27758eb28932675ba3336b7d5930e06b8cce85fd5f7fdbd65440f"`
Sep 14 16:35:14.266 INFO blam! c5ea2c3dc7f27758eb28932675ba3336b7d5930e06b8cce85fd5f7fdbd65440f