Sep 06 07:03:54.957 INFO checking file_logger-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 07:03:54.957 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 07:03:54.957 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:03:55.084 INFO blam! c10b0d5a82cb7efd73c5c52362b20ba94bb36afceefbcf663399b1ac45e96c3c
Sep 06 07:03:55.087 INFO running `"docker" "start" "-a" "c10b0d5a82cb7efd73c5c52362b20ba94bb36afceefbcf663399b1ac45e96c3c"`
Sep 06 07:03:55.930 INFO kablam! usermod: no changes
Sep 06 07:03:55.978 INFO kablam!     Checking file_logger v0.1.0 (file:///source)
Sep 06 07:03:56.684 INFO kablam! warning: variable does not need to be mutable
Sep 06 07:03:56.684 INFO kablam!   --> src/format.rs:71:40
Sep 06 07:03:56.684 INFO kablam!    |
Sep 06 07:03:56.684 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 06 07:03:56.684 INFO kablam!    |                                        ----^
Sep 06 07:03:56.684 INFO kablam!    |                                        |
Sep 06 07:03:56.684 INFO kablam!    |                                        help: remove this `mut`
Sep 06 07:03:56.684 INFO kablam!    |
Sep 06 07:03:56.684 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 07:03:56.684 INFO kablam! 
Sep 06 07:03:56.717 INFO kablam! warning: variable does not need to be mutable
Sep 06 07:03:56.717 INFO kablam!   --> src/format.rs:71:40
Sep 06 07:03:56.717 INFO kablam!    |
Sep 06 07:03:56.717 INFO kablam! 71 |     pub fn format<W: io::Write>(&self, mut w:  &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{
Sep 06 07:03:56.717 INFO kablam!    |                                        ----^
Sep 06 07:03:56.717 INFO kablam!    |                                        |
Sep 06 07:03:56.717 INFO kablam!    |                                        help: remove this `mut`
Sep 06 07:03:56.717 INFO kablam!    |
Sep 06 07:03:56.717 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 07:03:56.717 INFO kablam! 
Sep 06 07:03:57.154 INFO kablam! warning: unused import: `OnError`
Sep 06 07:03:57.154 INFO kablam!  --> src/main.rs:6:40
Sep 06 07:03:57.154 INFO kablam!   |
Sep 06 07:03:57.154 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 06 07:03:57.154 INFO kablam!   |                                        ^^^^^^^
Sep 06 07:03:57.154 INFO kablam!   |
Sep 06 07:03:57.154 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 07:03:57.155 INFO kablam! 
Sep 06 07:03:57.181 INFO kablam! warning: unused variable: `regex`
Sep 06 07:03:57.181 INFO kablam!  --> src/main.rs:9:9
Sep 06 07:03:57.181 INFO kablam!   |
Sep 06 07:03:57.181 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 06 07:03:57.181 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 06 07:03:57.181 INFO kablam!   |
Sep 06 07:03:57.181 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 06 07:03:57.181 INFO kablam! 
Sep 06 07:03:57.281 INFO kablam! warning: unused import: `OnError`
Sep 06 07:03:57.281 INFO kablam!  --> src/main.rs:6:40
Sep 06 07:03:57.281 INFO kablam!   |
Sep 06 07:03:57.281 INFO kablam! 6 | use self::file_logger::{LoggerBuilder, OnError};
Sep 06 07:03:57.281 INFO kablam!   |                                        ^^^^^^^
Sep 06 07:03:57.281 INFO kablam!   |
Sep 06 07:03:57.281 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 07:03:57.281 INFO kablam! 
Sep 06 07:03:57.316 INFO kablam! warning: unused variable: `regex`
Sep 06 07:03:57.316 INFO kablam!  --> src/main.rs:9:9
Sep 06 07:03:57.316 INFO kablam!   |
Sep 06 07:03:57.316 INFO kablam! 9 |     let regex = Regex::new("test").unwrap();
Sep 06 07:03:57.316 INFO kablam!   |         ^^^^^ help: consider using `_regex` instead
Sep 06 07:03:57.316 INFO kablam!   |
Sep 06 07:03:57.316 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 06 07:03:57.316 INFO kablam! 
Sep 06 07:03:57.333 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Sep 06 07:03:57.336 INFO kablam! su: No module specific data is present
Sep 06 07:03:57.897 INFO running `"docker" "rm" "-f" "c10b0d5a82cb7efd73c5c52362b20ba94bb36afceefbcf663399b1ac45e96c3c"`
Sep 06 07:03:57.997 INFO blam! c10b0d5a82cb7efd73c5c52362b20ba94bb36afceefbcf663399b1ac45e96c3c