Sep 10 10:29:19.901 INFO checking rusty_express-0.3.5 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:29:19.901 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:29:19.901 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:29:20.078 INFO blam! 80a6560933c6c86b152630dcbe7c409d55878dfab2ee76dfe478ddb9ae2b3505
Sep 10 10:29:20.079 INFO running `"docker" "start" "-a" "80a6560933c6c86b152630dcbe7c409d55878dfab2ee76dfe478ddb9ae2b3505"`
Sep 10 10:29:21.260 INFO kablam! usermod: no changes
Sep 10 10:29:21.337 INFO kablam!     Checking rusty_express v0.3.5 (file:///source)
Sep 10 10:29:22.638 INFO kablam! warning: variable does not need to be mutable
Sep 10 10:29:22.638 INFO kablam!    --> src/support/logger.rs:128:15
Sep 10 10:29:22.638 INFO kablam!     |
Sep 10 10:29:22.638 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Sep 10 10:29:22.638 INFO kablam!     |               ----^^^^^^
Sep 10 10:29:22.638 INFO kablam!     |               |
Sep 10 10:29:22.638 INFO kablam!     |               help: remove this `mut`
Sep 10 10:29:22.638 INFO kablam!     |
Sep 10 10:29:22.638 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 10:29:22.638 INFO kablam! 
Sep 10 10:29:22.730 INFO kablam! warning: variable does not need to be mutable
Sep 10 10:29:22.730 INFO kablam!    --> src/support/logger.rs:128:15
Sep 10 10:29:22.730 INFO kablam!     |
Sep 10 10:29:22.730 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Sep 10 10:29:22.730 INFO kablam!     |               ----^^^^^^
Sep 10 10:29:22.730 INFO kablam!     |               |
Sep 10 10:29:22.730 INFO kablam!     |               help: remove this `mut`
Sep 10 10:29:22.730 INFO kablam!     |
Sep 10 10:29:22.730 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 10:29:22.730 INFO kablam! 
Sep 10 10:29:24.109 INFO kablam! warning: unused variable: `req`
Sep 10 10:29:24.109 INFO kablam!   --> examples/simple_redirect.rs:19:24
Sep 10 10:29:24.109 INFO kablam!    |
Sep 10 10:29:24.110 INFO kablam! 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 10 10:29:24.110 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Sep 10 10:29:24.110 INFO kablam!    |
Sep 10 10:29:24.110 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 10:29:24.110 INFO kablam! 
Sep 10 10:29:24.110 INFO kablam! warning: unused variable: `req`
Sep 10 10:29:24.110 INFO kablam!   --> examples/simple_redirect.rs:27:24
Sep 10 10:29:24.110 INFO kablam!    |
Sep 10 10:29:24.110 INFO kablam! 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 10 10:29:24.110 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Sep 10 10:29:24.110 INFO kablam! 
Sep 10 10:29:24.110 INFO kablam! warning: unused variable: `req`
Sep 10 10:29:24.110 INFO kablam!   --> examples/simple_redirect.rs:31:26
Sep 10 10:29:24.110 INFO kablam!    |
Sep 10 10:29:24.110 INFO kablam! 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 10 10:29:24.110 INFO kablam!    |                          ^^^ help: consider using `_req` instead
Sep 10 10:29:24.110 INFO kablam! 
Sep 10 10:29:24.427 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Sep 10 10:29:24.444 INFO kablam! su: No module specific data is present
Sep 10 10:29:25.763 INFO running `"docker" "rm" "-f" "80a6560933c6c86b152630dcbe7c409d55878dfab2ee76dfe478ddb9ae2b3505"`
Sep 10 10:29:25.859 INFO blam! 80a6560933c6c86b152630dcbe7c409d55878dfab2ee76dfe478ddb9ae2b3505