Sep 21 03:45:43.480 INFO checking rusty_express-0.3.5 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:45:43.480 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:45:43.480 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:45:43.631 INFO blam! 6becf64150eebe3d09aaf0b654c1720404d7a3f3e5dfe3476c4312c56997271c
Sep 21 03:45:43.633 INFO running `"docker" "start" "-a" "6becf64150eebe3d09aaf0b654c1720404d7a3f3e5dfe3476c4312c56997271c"`
Sep 21 03:45:44.408 INFO kablam! usermod: no changes
Sep 21 03:45:44.492 INFO kablam!     Checking rusty_express v0.3.5 (/source)
Sep 21 03:45:46.018 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:45:46.018 INFO kablam!    --> src/support/logger.rs:128:15
Sep 21 03:45:46.018 INFO kablam!     |
Sep 21 03:45:46.018 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Sep 21 03:45:46.018 INFO kablam!     |               ----^^^^^^
Sep 21 03:45:46.018 INFO kablam!     |               |
Sep 21 03:45:46.018 INFO kablam!     |               help: remove this `mut`
Sep 21 03:45:46.018 INFO kablam!     |
Sep 21 03:45:46.018 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 03:45:46.018 INFO kablam! 
Sep 21 03:45:46.278 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:45:46.278 INFO kablam!    --> src/support/logger.rs:128:15
Sep 21 03:45:46.278 INFO kablam!     |
Sep 21 03:45:46.278 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Sep 21 03:45:46.278 INFO kablam!     |               ----^^^^^^
Sep 21 03:45:46.278 INFO kablam!     |               |
Sep 21 03:45:46.278 INFO kablam!     |               help: remove this `mut`
Sep 21 03:45:46.278 INFO kablam!     |
Sep 21 03:45:46.278 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 03:45:46.278 INFO kablam! 
Sep 21 03:45:48.418 INFO kablam! warning: unused variable: `req`
Sep 21 03:45:48.418 INFO kablam!   --> examples/simple_redirect.rs:19:24
Sep 21 03:45:48.418 INFO kablam!    |
Sep 21 03:45:48.418 INFO kablam! 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 21 03:45:48.418 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Sep 21 03:45:48.418 INFO kablam!    |
Sep 21 03:45:48.418 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 03:45:48.418 INFO kablam! 
Sep 21 03:45:48.418 INFO kablam! warning: unused variable: `req`
Sep 21 03:45:48.418 INFO kablam!   --> examples/simple_redirect.rs:27:24
Sep 21 03:45:48.418 INFO kablam!    |
Sep 21 03:45:48.418 INFO kablam! 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 21 03:45:48.418 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Sep 21 03:45:48.418 INFO kablam! 
Sep 21 03:45:48.418 INFO kablam! warning: unused variable: `req`
Sep 21 03:45:48.418 INFO kablam!   --> examples/simple_redirect.rs:31:26
Sep 21 03:45:48.418 INFO kablam!    |
Sep 21 03:45:48.418 INFO kablam! 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Sep 21 03:45:48.418 INFO kablam!    |                          ^^^ help: consider using `_req` instead
Sep 21 03:45:48.418 INFO kablam! 
Sep 21 03:45:48.499 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.07s
Sep 21 03:45:48.513 INFO kablam! su: No module specific data is present
Sep 21 03:45:49.133 INFO running `"docker" "rm" "-f" "6becf64150eebe3d09aaf0b654c1720404d7a3f3e5dfe3476c4312c56997271c"`
Sep 21 03:45:49.237 INFO blam! 6becf64150eebe3d09aaf0b654c1720404d7a3f3e5dfe3476c4312c56997271c