Dec 05 01:22:29.068 INFO checking Maaarcocr/slow against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:22:29.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 01:22:29.595 INFO [stdout] 2980f6e6f94846df89bd76517153b3ea05d3b1b7f6695f57fbf6841130fef53c
Dec 05 01:22:29.603 INFO running `"docker" "start" "-a" "2980f6e6f94846df89bd76517153b3ea05d3b1b7f6695f57fbf6841130fef53c"`
Dec 05 01:22:31.849 INFO [stderr] usermod: no changes
Dec 05 01:22:31.979 INFO [stderr]     Checking regex-syntax v0.3.5
Dec 05 01:22:34.138 INFO [stderr]     Checking regex v0.1.77
Dec 05 01:22:36.463 INFO [stderr]     Checking slow v0.1.0 (/source)
Dec 05 01:22:37.601 INFO [stderr] warning: unused variable: `request`
Dec 05 01:22:37.601 INFO [stderr]   --> src/main.rs:11:13
Dec 05 01:22:37.601 INFO [stderr]    |
Dec 05 01:22:37.601 INFO [stderr] 11 | fn homepage(request: Request, mut writer: Writer) {
Dec 05 01:22:37.601 INFO [stderr]    |             ^^^^^^^ help: consider using `_request` instead
Dec 05 01:22:37.601 INFO [stderr]    |
Dec 05 01:22:37.601 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:22:37.601 INFO [stderr] 
Dec 05 01:22:37.601 INFO [stderr] warning: unused variable: `request`
Dec 05 01:22:37.601 INFO [stderr]   --> src/main.rs:17:10
Dec 05 01:22:37.601 INFO [stderr]    |
Dec 05 01:22:37.601 INFO [stderr] 17 | fn marco(request: Request, mut writer: Writer) {
Dec 05 01:22:37.601 INFO [stderr]    |          ^^^^^^^ help: consider using `_request` instead
Dec 05 01:22:37.601 INFO [stderr] 
Dec 05 01:22:37.632 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:22:37.632 INFO [stderr]   --> src/writer.rs:47:9
Dec 05 01:22:37.632 INFO [stderr]    |
Dec 05 01:22:37.632 INFO [stderr] 47 |         self.stream.write(res.as_bytes());
Dec 05 01:22:37.632 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:37.632 INFO [stderr]    |
Dec 05 01:22:37.632 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:22:37.632 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:22:37.632 INFO [stderr] 
Dec 05 01:22:37.851 INFO [stderr] warning: unused variable: `request`
Dec 05 01:22:37.851 INFO [stderr]   --> src/main.rs:11:13
Dec 05 01:22:37.851 INFO [stderr]    |
Dec 05 01:22:37.851 INFO [stderr] 11 | fn homepage(request: Request, mut writer: Writer) {
Dec 05 01:22:37.851 INFO [stderr]    |             ^^^^^^^ help: consider using `_request` instead
Dec 05 01:22:37.851 INFO [stderr]    |
Dec 05 01:22:37.851 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:22:37.851 INFO [stderr] 
Dec 05 01:22:37.851 INFO [stderr] warning: unused variable: `request`
Dec 05 01:22:37.851 INFO [stderr]   --> src/main.rs:17:10
Dec 05 01:22:37.851 INFO [stderr]    |
Dec 05 01:22:37.851 INFO [stderr] 17 | fn marco(request: Request, mut writer: Writer) {
Dec 05 01:22:37.851 INFO [stderr]    |          ^^^^^^^ help: consider using `_request` instead
Dec 05 01:22:37.851 INFO [stderr] 
Dec 05 01:22:37.923 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:22:37.923 INFO [stderr]   --> src/writer.rs:47:9
Dec 05 01:22:37.923 INFO [stderr]    |
Dec 05 01:22:37.923 INFO [stderr] 47 |         self.stream.write(res.as_bytes());
Dec 05 01:22:37.923 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:37.923 INFO [stderr]    |
Dec 05 01:22:37.923 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:22:37.923 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:22:37.923 INFO [stderr] 
Dec 05 01:22:37.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
Dec 05 01:22:37.975 INFO [stderr] su: No module specific data is present
Dec 05 01:22:38.783 INFO running `"docker" "inspect" "2980f6e6f94846df89bd76517153b3ea05d3b1b7f6695f57fbf6841130fef53c"`
Dec 05 01:22:39.145 INFO running `"docker" "rm" "-f" "2980f6e6f94846df89bd76517153b3ea05d3b1b7f6695f57fbf6841130fef53c"`
Dec 05 01:22:39.519 INFO [stdout] 2980f6e6f94846df89bd76517153b3ea05d3b1b7f6695f57fbf6841130fef53c