Dec 07 00:11:37.070 INFO testing rusty_express-0.3.5 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 00:11:37.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 00:11:37.594 INFO [stdout] 9476d0aa9b991cb4e3ded08ee527023cd31d90a0dc20e1a1af771edfc878b930
Dec 07 00:11:37.596 INFO running `"docker" "start" "-a" "9476d0aa9b991cb4e3ded08ee527023cd31d90a0dc20e1a1af771edfc878b930"`
Dec 07 00:11:39.449 INFO [stderr] usermod: no changes
Dec 07 00:11:39.652 INFO [stderr]    Compiling rusty_express v0.3.5 (/source)
Dec 07 00:11:43.084 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:11:43.085 INFO [stderr]    --> src/support/logger.rs:128:15
Dec 07 00:11:43.085 INFO [stderr]     |
Dec 07 00:11:43.085 INFO [stderr] 128 |     if let Ok(mut config) = CONFIG.read() {
Dec 07 00:11:43.085 INFO [stderr]     |               ----^^^^^^
Dec 07 00:11:43.086 INFO [stderr]     |               |
Dec 07 00:11:43.086 INFO [stderr]     |               help: remove this `mut`
Dec 07 00:11:43.086 INFO [stderr]     |
Dec 07 00:11:43.086 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 00:11:43.086 INFO [stderr] 
Dec 07 00:11:52.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.55s
Dec 07 00:11:52.048 INFO [stderr] su: No module specific data is present
Dec 07 00:11:52.640 INFO running `"docker" "inspect" "9476d0aa9b991cb4e3ded08ee527023cd31d90a0dc20e1a1af771edfc878b930"`
Dec 07 00:11:52.998 INFO running `"docker" "rm" "-f" "9476d0aa9b991cb4e3ded08ee527023cd31d90a0dc20e1a1af771edfc878b930"`
Dec 07 00:11:53.229 INFO [stdout] 9476d0aa9b991cb4e3ded08ee527023cd31d90a0dc20e1a1af771edfc878b930
Dec 07 00:11:53.238 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 00:11:53.792 INFO [stdout] 93726ce1d1634b7baa6af7107dc7422ee0934279bc6a30233c0ff5ffb5146059
Dec 07 00:11:53.800 INFO running `"docker" "start" "-a" "93726ce1d1634b7baa6af7107dc7422ee0934279bc6a30233c0ff5ffb5146059"`
Dec 07 00:11:54.999 INFO [stderr] usermod: no changes
Dec 07 00:11:55.202 INFO [stderr]    Compiling rusty_express v0.3.5 (/source)
Dec 07 00:12:05.504 INFO [stderr] warning: unused variable: `req`
Dec 07 00:12:05.504 INFO [stderr]   --> examples/simple_redirect.rs:19:24
Dec 07 00:12:05.504 INFO [stderr]    |
Dec 07 00:12:05.504 INFO [stderr] 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Dec 07 00:12:05.504 INFO [stderr]    |                        ^^^ help: consider using `_req` instead
Dec 07 00:12:05.504 INFO [stderr]    |
Dec 07 00:12:05.504 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 00:12:05.504 INFO [stderr] 
Dec 07 00:12:05.504 INFO [stderr] warning: unused variable: `req`
Dec 07 00:12:05.504 INFO [stderr]   --> examples/simple_redirect.rs:27:24
Dec 07 00:12:05.504 INFO [stderr]    |
Dec 07 00:12:05.504 INFO [stderr] 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Dec 07 00:12:05.504 INFO [stderr]    |                        ^^^ help: consider using `_req` instead
Dec 07 00:12:05.504 INFO [stderr] 
Dec 07 00:12:05.504 INFO [stderr] warning: unused variable: `req`
Dec 07 00:12:05.504 INFO [stderr]   --> examples/simple_redirect.rs:31:26
Dec 07 00:12:05.504 INFO [stderr]    |
Dec 07 00:12:05.505 INFO [stderr] 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Dec 07 00:12:05.505 INFO [stderr]    |                          ^^^ help: consider using `_req` instead
Dec 07 00:12:05.505 INFO [stderr] 
Dec 07 00:12:07.032 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:12:07.032 INFO [stderr]    --> src/support/logger.rs:128:15
Dec 07 00:12:07.032 INFO [stderr]     |
Dec 07 00:12:07.032 INFO [stderr] 128 |     if let Ok(mut config) = CONFIG.read() {
Dec 07 00:12:07.032 INFO [stderr]     |               ----^^^^^^
Dec 07 00:12:07.032 INFO [stderr]     |               |
Dec 07 00:12:07.032 INFO [stderr]     |               help: remove this `mut`
Dec 07 00:12:07.032 INFO [stderr]     |
Dec 07 00:12:07.032 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 00:12:07.032 INFO [stderr] 
Dec 07 00:12:10.309 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
Dec 07 00:12:10.312 INFO [stderr] su: No module specific data is present
Dec 07 00:12:11.130 INFO running `"docker" "inspect" "93726ce1d1634b7baa6af7107dc7422ee0934279bc6a30233c0ff5ffb5146059"`
Dec 07 00:12:11.394 INFO running `"docker" "rm" "-f" "93726ce1d1634b7baa6af7107dc7422ee0934279bc6a30233c0ff5ffb5146059"`
Dec 07 00:12:11.646 INFO [stdout] 93726ce1d1634b7baa6af7107dc7422ee0934279bc6a30233c0ff5ffb5146059