Dec 18 06:38:53.317 INFO checking Maaarcocr/slow against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:38:53.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Maaarcocr/slow:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:38:55.156 INFO [stdout] 2b5a6d890bd2c81916f669ef0812f2cf5a1cd8bc140d6fcefc2919ea7333f2d5
Dec 18 06:38:55.158 INFO running `"docker" "start" "-a" "2b5a6d890bd2c81916f669ef0812f2cf5a1cd8bc140d6fcefc2919ea7333f2d5"`
Dec 18 06:38:57.201 INFO [stderr]     Checking regex-syntax v0.3.5
Dec 18 06:38:57.202 INFO [stderr]     Checking memchr v0.1.11
Dec 18 06:38:57.203 INFO [stderr]     Checking thread-id v2.0.0
Dec 18 06:38:57.462 INFO [stderr]     Checking thread_local v0.2.7
Dec 18 06:38:57.509 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 18 06:38:59.228 INFO [stderr]     Checking regex v0.1.77
Dec 18 06:39:01.106 INFO [stderr]     Checking slow v0.1.0 (/opt/crater/workdir)
Dec 18 06:39:01.424 INFO [stderr] warning: unused variable: `request`
Dec 18 06:39:01.424 INFO [stderr]   --> src/main.rs:11:13
Dec 18 06:39:01.424 INFO [stderr]    |
Dec 18 06:39:01.424 INFO [stderr] 11 | fn homepage(request: Request, mut writer: Writer) {
Dec 18 06:39:01.424 INFO [stderr]    |             ^^^^^^^ help: consider using `_request` instead
Dec 18 06:39:01.424 INFO [stderr]    |
Dec 18 06:39:01.424 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:39:01.424 INFO [stderr] 
Dec 18 06:39:01.424 INFO [stderr] warning: unused variable: `request`
Dec 18 06:39:01.424 INFO [stderr]   --> src/main.rs:17:10
Dec 18 06:39:01.424 INFO [stderr]    |
Dec 18 06:39:01.424 INFO [stderr] 17 | fn marco(request: Request, mut writer: Writer) {
Dec 18 06:39:01.424 INFO [stderr]    |          ^^^^^^^ help: consider using `_request` instead
Dec 18 06:39:01.424 INFO [stderr] 
Dec 18 06:39:01.461 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:39:01.461 INFO [stderr]   --> src/writer.rs:47:9
Dec 18 06:39:01.461 INFO [stderr]    |
Dec 18 06:39:01.461 INFO [stderr] 47 |         self.stream.write(res.as_bytes());
Dec 18 06:39:01.461 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:39:01.461 INFO [stderr]    |
Dec 18 06:39:01.461 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 06:39:01.461 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:39:01.461 INFO [stderr] 
Dec 18 06:39:01.496 INFO [stderr] warning: unused variable: `request`
Dec 18 06:39:01.496 INFO [stderr]   --> src/main.rs:11:13
Dec 18 06:39:01.496 INFO [stderr]    |
Dec 18 06:39:01.496 INFO [stderr] 11 | fn homepage(request: Request, mut writer: Writer) {
Dec 18 06:39:01.496 INFO [stderr]    |             ^^^^^^^ help: consider using `_request` instead
Dec 18 06:39:01.496 INFO [stderr]    |
Dec 18 06:39:01.496 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:39:01.496 INFO [stderr] 
Dec 18 06:39:01.496 INFO [stderr] warning: unused variable: `request`
Dec 18 06:39:01.496 INFO [stderr]   --> src/main.rs:17:10
Dec 18 06:39:01.496 INFO [stderr]    |
Dec 18 06:39:01.496 INFO [stderr] 17 | fn marco(request: Request, mut writer: Writer) {
Dec 18 06:39:01.496 INFO [stderr]    |          ^^^^^^^ help: consider using `_request` instead
Dec 18 06:39:01.496 INFO [stderr] 
Dec 18 06:39:01.525 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:39:01.525 INFO [stderr]   --> src/writer.rs:47:9
Dec 18 06:39:01.525 INFO [stderr]    |
Dec 18 06:39:01.525 INFO [stderr] 47 |         self.stream.write(res.as_bytes());
Dec 18 06:39:01.525 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:39:01.525 INFO [stderr]    |
Dec 18 06:39:01.525 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 06:39:01.525 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:39:01.525 INFO [stderr] 
Dec 18 06:39:01.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
Dec 18 06:39:01.877 INFO running `"docker" "inspect" "2b5a6d890bd2c81916f669ef0812f2cf5a1cd8bc140d6fcefc2919ea7333f2d5"`
Dec 18 06:39:01.978 INFO running `"docker" "rm" "-f" "2b5a6d890bd2c81916f669ef0812f2cf5a1cd8bc140d6fcefc2919ea7333f2d5"`
Dec 18 06:39:02.068 INFO [stdout] 2b5a6d890bd2c81916f669ef0812f2cf5a1cd8bc140d6fcefc2919ea7333f2d5