Sep 01 07:46:51.767 INFO checking rusty_express-0.3.5 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 07:46:51.767 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 07:46:51.767 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:46:52.002 INFO blam! 37915da0c8cfec47f12ee8e490c2d3bd48608442c261c375c66da1727f1428af
Sep 01 07:46:52.005 INFO running `"docker" "start" "-a" "37915da0c8cfec47f12ee8e490c2d3bd48608442c261c375c66da1727f1428af"`
Sep 01 07:46:52.937 INFO kablam!     Checking rusty_express v0.3.5 (file:///source)
Sep 01 07:46:56.222 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:46:56.222 INFO kablam!    --> src/support/logger.rs:128:15
Sep 01 07:46:56.222 INFO kablam!     |
Sep 01 07:46:56.222 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Sep 01 07:46:56.222 INFO kablam!     |               ----^^^^^^
Sep 01 07:46:56.222 INFO kablam!     |               |
Sep 01 07:46:56.222 INFO kablam!     |               help: remove this `mut`
Sep 01 07:46:56.223 INFO kablam!     |
Sep 01 07:46:56.223 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 07:46:56.223 INFO kablam! 
Sep 01 07:46:56.317 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:46:56.317 INFO kablam!    --> src/support/logger.rs:128:15
Sep 01 07:46:56.317 INFO kablam!     |
Sep 01 07:46:56.317 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Sep 01 07:46:56.317 INFO kablam!     |               ----^^^^^^
Sep 01 07:46:56.317 INFO kablam!     |               |
Sep 01 07:46:56.317 INFO kablam!     |               help: remove this `mut`
Sep 01 07:46:56.317 INFO kablam!     |
Sep 01 07:46:56.317 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 07:46:56.317 INFO kablam! 
Sep 01 07:46:58.492 INFO kablam! warning: unused variable: `req`
Sep 01 07:46:58.492 INFO kablam!   --> examples/simple_redirect.rs:19:24
Sep 01 07:46:58.492 INFO kablam!    |
Sep 01 07:46:58.492 INFO kablam! 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 01 07:46:58.492 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Sep 01 07:46:58.492 INFO kablam!    |
Sep 01 07:46:58.493 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 07:46:58.493 INFO kablam! 
Sep 01 07:46:58.493 INFO kablam! warning: unused variable: `req`
Sep 01 07:46:58.493 INFO kablam!   --> examples/simple_redirect.rs:27:24
Sep 01 07:46:58.493 INFO kablam!    |
Sep 01 07:46:58.493 INFO kablam! 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 01 07:46:58.493 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Sep 01 07:46:58.493 INFO kablam! 
Sep 01 07:46:58.493 INFO kablam! warning: unused variable: `req`
Sep 01 07:46:58.493 INFO kablam!   --> examples/simple_redirect.rs:31:26
Sep 01 07:46:58.493 INFO kablam!    |
Sep 01 07:46:58.493 INFO kablam! 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 01 07:46:58.493 INFO kablam!    |                          ^^^ help: consider using `_req` instead
Sep 01 07:46:58.493 INFO kablam! 
Sep 01 07:46:58.762 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.93s
Sep 01 07:46:58.772 INFO kablam! su: No module specific data is present
Sep 01 07:46:59.278 INFO running `"docker" "rm" "-f" "37915da0c8cfec47f12ee8e490c2d3bd48608442c261c375c66da1727f1428af"`
Sep 01 07:46:59.392 INFO blam! 37915da0c8cfec47f12ee8e490c2d3bd48608442c261c375c66da1727f1428af