Dec 04 19:49:10.891 INFO checking dirk/metriqsd against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:49:10.891 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 04 19:49:11.279 INFO [stdout] 2c7a19d267197e79f9fcfc0df938a2ae5e9094cb93d9050ace93f4c54745f1bf
Dec 04 19:49:11.283 INFO running `"docker" "start" "-a" "2c7a19d267197e79f9fcfc0df938a2ae5e9094cb93d9050ace93f4c54745f1bf"`
Dec 04 19:49:12.691 INFO [stderr] usermod: no changes
Dec 04 19:49:12.867 INFO [stderr]     Checking nom v3.2.1
Dec 04 19:49:12.867 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 04 19:49:16.700 INFO [stderr]    Compiling string_cache v0.7.1
Dec 04 19:49:19.421 INFO [stderr]     Checking metriqs v0.1.6
Dec 04 19:49:20.691 INFO [stderr]     Checking metriqsd v0.1.0 (/source)
Dec 04 19:49:22.103 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 04 19:49:22.103 INFO [stderr]   --> src/runner.rs:50:41
Dec 04 19:49:22.103 INFO [stderr]    |
Dec 04 19:49:22.103 INFO [stderr] 50 |         for mut recv in self.recv.drain((..)) {
Dec 04 19:49:22.103 INFO [stderr]    |                                         ^^^^ help: remove these parentheses
Dec 04 19:49:22.103 INFO [stderr]    |
Dec 04 19:49:22.103 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 19:49:22.103 INFO [stderr] 
Dec 04 19:49:22.433 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 04 19:49:22.433 INFO [stderr]   --> src/runner.rs:50:41
Dec 04 19:49:22.433 INFO [stderr]    |
Dec 04 19:49:22.433 INFO [stderr] 50 |         for mut recv in self.recv.drain((..)) {
Dec 04 19:49:22.433 INFO [stderr]    |                                         ^^^^ help: remove these parentheses
Dec 04 19:49:22.433 INFO [stderr]    |
Dec 04 19:49:22.433 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 19:49:22.433 INFO [stderr] 
Dec 04 19:49:22.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.12s
Dec 04 19:49:22.847 INFO [stderr] su: No module specific data is present
Dec 04 19:49:23.877 INFO running `"docker" "inspect" "2c7a19d267197e79f9fcfc0df938a2ae5e9094cb93d9050ace93f4c54745f1bf"`
Dec 04 19:49:24.169 INFO running `"docker" "rm" "-f" "2c7a19d267197e79f9fcfc0df938a2ae5e9094cb93d9050ace93f4c54745f1bf"`
Dec 04 19:49:24.479 INFO [stdout] 2c7a19d267197e79f9fcfc0df938a2ae5e9094cb93d9050ace93f4c54745f1bf