Nov 18 00:08:51.888 INFO testing rusty_express-0.3.5 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 00:08:51.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 18 00:08:52.380 INFO [stdout] c9cddae1aaa327f2550ad116dfa6101e7d991a4851b96b41272dec95d90cf117
Nov 18 00:08:52.383 INFO running `"docker" "start" "-a" "c9cddae1aaa327f2550ad116dfa6101e7d991a4851b96b41272dec95d90cf117"`
Nov 18 00:08:53.943 INFO [stderr] usermod: no changes
Nov 18 00:08:54.119 INFO [stderr]    Compiling rusty_express v0.3.5 (/source)
Nov 18 00:08:56.703 INFO [stderr] warning: variable does not need to be mutable
Nov 18 00:08:56.703 INFO [stderr]    --> src/support/logger.rs:128:15
Nov 18 00:08:56.703 INFO [stderr]     |
Nov 18 00:08:56.704 INFO [stderr] 128 |     if let Ok(mut config) = CONFIG.read() {
Nov 18 00:08:56.704 INFO [stderr]     |               ----^^^^^^
Nov 18 00:08:56.704 INFO [stderr]     |               |
Nov 18 00:08:56.705 INFO [stderr]     |               help: remove this `mut`
Nov 18 00:08:56.705 INFO [stderr]     |
Nov 18 00:08:56.705 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 00:08:56.706 INFO [stderr] 
Nov 18 00:09:04.499 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.53s
Nov 18 00:09:04.511 INFO [stderr] su: No module specific data is present
Nov 18 00:09:05.623 INFO running `"docker" "inspect" "c9cddae1aaa327f2550ad116dfa6101e7d991a4851b96b41272dec95d90cf117"`
Nov 18 00:09:05.883 INFO running `"docker" "rm" "-f" "c9cddae1aaa327f2550ad116dfa6101e7d991a4851b96b41272dec95d90cf117"`
Nov 18 00:09:06.204 INFO [stdout] c9cddae1aaa327f2550ad116dfa6101e7d991a4851b96b41272dec95d90cf117
Nov 18 00:09:06.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 18 00:09:06.691 INFO [stdout] 163c1ad4f8e8b95b29b754f17464c14fe28c79f1e3cea7e8ec8a3156f19002a1
Nov 18 00:09:06.697 INFO running `"docker" "start" "-a" "163c1ad4f8e8b95b29b754f17464c14fe28c79f1e3cea7e8ec8a3156f19002a1"`
Nov 18 00:09:07.867 INFO [stderr] usermod: no changes
Nov 18 00:09:08.067 INFO [stderr]    Compiling rusty_express v0.3.5 (/source)
Nov 18 00:09:12.872 INFO [stderr] warning: unused variable: `req`
Nov 18 00:09:12.872 INFO [stderr]   --> examples/simple_redirect.rs:19:24
Nov 18 00:09:12.873 INFO [stderr]    |
Nov 18 00:09:12.873 INFO [stderr] 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Nov 18 00:09:12.873 INFO [stderr]    |                        ^^^ help: consider using `_req` instead
Nov 18 00:09:12.874 INFO [stderr]    |
Nov 18 00:09:12.874 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 18 00:09:12.874 INFO [stderr] 
Nov 18 00:09:12.875 INFO [stderr] warning: unused variable: `req`
Nov 18 00:09:12.875 INFO [stderr]   --> examples/simple_redirect.rs:27:24
Nov 18 00:09:12.875 INFO [stderr]    |
Nov 18 00:09:12.875 INFO [stderr] 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Nov 18 00:09:12.875 INFO [stderr]    |                        ^^^ help: consider using `_req` instead
Nov 18 00:09:12.875 INFO [stderr] 
Nov 18 00:09:12.875 INFO [stderr] warning: unused variable: `req`
Nov 18 00:09:12.875 INFO [stderr]   --> examples/simple_redirect.rs:31:26
Nov 18 00:09:12.875 INFO [stderr]    |
Nov 18 00:09:12.875 INFO [stderr] 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Nov 18 00:09:12.875 INFO [stderr]    |                          ^^^ help: consider using `_req` instead
Nov 18 00:09:12.875 INFO [stderr] 
Nov 18 00:09:13.395 INFO [stderr] warning: variable does not need to be mutable
Nov 18 00:09:13.395 INFO [stderr]    --> src/support/logger.rs:128:15
Nov 18 00:09:13.395 INFO [stderr]     |
Nov 18 00:09:13.395 INFO [stderr] 128 |     if let Ok(mut config) = CONFIG.read() {
Nov 18 00:09:13.395 INFO [stderr]     |               ----^^^^^^
Nov 18 00:09:13.395 INFO [stderr]     |               |
Nov 18 00:09:13.395 INFO [stderr]     |               help: remove this `mut`
Nov 18 00:09:13.395 INFO [stderr]     |
Nov 18 00:09:13.395 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 00:09:13.395 INFO [stderr] 
Nov 18 00:09:19.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.10s
Nov 18 00:09:19.031 INFO [stderr] su: No module specific data is present
Nov 18 00:09:19.735 INFO running `"docker" "inspect" "163c1ad4f8e8b95b29b754f17464c14fe28c79f1e3cea7e8ec8a3156f19002a1"`
Nov 18 00:09:19.950 INFO running `"docker" "rm" "-f" "163c1ad4f8e8b95b29b754f17464c14fe28c79f1e3cea7e8ec8a3156f19002a1"`
Nov 18 00:09:20.263 INFO [stdout] 163c1ad4f8e8b95b29b754f17464c14fe28c79f1e3cea7e8ec8a3156f19002a1