Sep 01 07:46:51.826 INFO checking rusty_express-0.3.5 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 07:46:51.826 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 07:46:51.826 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:46:52.078 INFO blam! 0676aca1d546cff9cda8efb18f28a85d324fad06aa9530afd751fe811da8270f
Sep 01 07:46:52.080 INFO running `"docker" "start" "-a" "0676aca1d546cff9cda8efb18f28a85d324fad06aa9530afd751fe811da8270f"`
Sep 01 07:46:52.994 INFO kablam!     Checking rusty_express v0.3.5 (file:///source)
Sep 01 07:46:56.021 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:46:56.021 INFO kablam!    --> src/support/logger.rs:128:15
Sep 01 07:46:56.021 INFO kablam!     |
Sep 01 07:46:56.021 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Sep 01 07:46:56.021 INFO kablam!     |               ----^^^^^^
Sep 01 07:46:56.021 INFO kablam!     |               |
Sep 01 07:46:56.021 INFO kablam!     |               help: remove this `mut`
Sep 01 07:46:56.021 INFO kablam!     |
Sep 01 07:46:56.021 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 07:46:56.021 INFO kablam! 
Sep 01 07:46:56.254 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:46:56.254 INFO kablam!    --> src/support/logger.rs:128:15
Sep 01 07:46:56.254 INFO kablam!     |
Sep 01 07:46:56.254 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Sep 01 07:46:56.254 INFO kablam!     |               ----^^^^^^
Sep 01 07:46:56.254 INFO kablam!     |               |
Sep 01 07:46:56.254 INFO kablam!     |               help: remove this `mut`
Sep 01 07:46:56.254 INFO kablam!     |
Sep 01 07:46:56.254 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 07:46:56.254 INFO kablam! 
Sep 01 07:46:58.270 INFO kablam! warning: unused variable: `req`
Sep 01 07:46:58.270 INFO kablam!   --> examples/simple_redirect.rs:19:24
Sep 01 07:46:58.270 INFO kablam!    |
Sep 01 07:46:58.270 INFO kablam! 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 01 07:46:58.270 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Sep 01 07:46:58.270 INFO kablam!    |
Sep 01 07:46:58.271 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 07:46:58.271 INFO kablam! 
Sep 01 07:46:58.271 INFO kablam! warning: unused variable: `req`
Sep 01 07:46:58.271 INFO kablam!   --> examples/simple_redirect.rs:27:24
Sep 01 07:46:58.271 INFO kablam!    |
Sep 01 07:46:58.271 INFO kablam! 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 01 07:46:58.271 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Sep 01 07:46:58.272 INFO kablam! 
Sep 01 07:46:58.272 INFO kablam! warning: unused variable: `req`
Sep 01 07:46:58.272 INFO kablam!   --> examples/simple_redirect.rs:31:26
Sep 01 07:46:58.272 INFO kablam!    |
Sep 01 07:46:58.272 INFO kablam! 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 01 07:46:58.272 INFO kablam!    |                          ^^^ help: consider using `_req` instead
Sep 01 07:46:58.272 INFO kablam! 
Sep 01 07:46:58.549 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
Sep 01 07:46:58.559 INFO kablam! su: No module specific data is present
Sep 01 07:46:59.074 INFO running `"docker" "rm" "-f" "0676aca1d546cff9cda8efb18f28a85d324fad06aa9530afd751fe811da8270f"`
Sep 01 07:46:59.200 INFO blam! 0676aca1d546cff9cda8efb18f28a85d324fad06aa9530afd751fe811da8270f