Nov 01 16:49:34.798 INFO checking rusty_express-0.3.5 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 16:49:34.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 16:49:35.245 INFO blam! e8b1be9e6e7d679f870c148b0f4b65bda1a5591bcdda0a4eae56ca89f56a52b8
Nov 01 16:49:35.247 INFO running `"docker" "start" "-a" "e8b1be9e6e7d679f870c148b0f4b65bda1a5591bcdda0a4eae56ca89f56a52b8"`
Nov 01 16:49:37.516 INFO kablam! usermod: no changes
Nov 01 16:49:37.681 INFO kablam!     Checking rusty_express v0.3.5 (/source)
Nov 01 16:49:43.140 INFO kablam! warning: variable does not need to be mutable
Nov 01 16:49:43.140 INFO kablam!    --> src/support/logger.rs:128:15
Nov 01 16:49:43.140 INFO kablam!     |
Nov 01 16:49:43.140 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Nov 01 16:49:43.140 INFO kablam!     |               ----^^^^^^
Nov 01 16:49:43.140 INFO kablam!     |               |
Nov 01 16:49:43.140 INFO kablam!     |               help: remove this `mut`
Nov 01 16:49:43.140 INFO kablam!     |
Nov 01 16:49:43.140 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 16:49:43.140 INFO kablam! 
Nov 01 16:49:43.911 INFO kablam! warning: variable does not need to be mutable
Nov 01 16:49:43.911 INFO kablam!    --> src/support/logger.rs:128:15
Nov 01 16:49:43.911 INFO kablam!     |
Nov 01 16:49:43.911 INFO kablam! 128 |     if let Ok(mut config) = CONFIG.read() {
Nov 01 16:49:43.911 INFO kablam!     |               ----^^^^^^
Nov 01 16:49:43.911 INFO kablam!     |               |
Nov 01 16:49:43.911 INFO kablam!     |               help: remove this `mut`
Nov 01 16:49:43.913 INFO kablam!     |
Nov 01 16:49:43.913 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 16:49:43.913 INFO kablam! 
Nov 01 16:49:49.464 INFO kablam! warning: unused variable: `req`
Nov 01 16:49:49.464 INFO kablam!   --> examples/simple_redirect.rs:19:24
Nov 01 16:49:49.464 INFO kablam!    |
Nov 01 16:49:49.464 INFO kablam! 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Nov 01 16:49:49.464 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Nov 01 16:49:49.464 INFO kablam!    |
Nov 01 16:49:49.464 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 16:49:49.464 INFO kablam! 
Nov 01 16:49:49.464 INFO kablam! warning: unused variable: `req`
Nov 01 16:49:49.464 INFO kablam!   --> examples/simple_redirect.rs:27:24
Nov 01 16:49:49.464 INFO kablam!    |
Nov 01 16:49:49.464 INFO kablam! 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Nov 01 16:49:49.464 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Nov 01 16:49:49.464 INFO kablam! 
Nov 01 16:49:49.464 INFO kablam! warning: unused variable: `req`
Nov 01 16:49:49.464 INFO kablam!   --> examples/simple_redirect.rs:31:26
Nov 01 16:49:49.464 INFO kablam!    |
Nov 01 16:49:49.464 INFO kablam! 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Nov 01 16:49:49.464 INFO kablam!    |                          ^^^ help: consider using `_req` instead
Nov 01 16:49:49.464 INFO kablam! 
Nov 01 16:49:49.887 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.33s
Nov 01 16:49:49.903 INFO kablam! su: No module specific data is present
Nov 01 16:49:50.692 INFO running `"docker" "rm" "-f" "e8b1be9e6e7d679f870c148b0f4b65bda1a5591bcdda0a4eae56ca89f56a52b8"`
Nov 01 16:49:51.003 INFO blam! e8b1be9e6e7d679f870c148b0f4b65bda1a5591bcdda0a4eae56ca89f56a52b8