Dec 11 19:39:29.957 INFO checking dirk/metriqsd against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:39:29.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 19:39:30.456 INFO [stdout] 58b46551edd8953acebe2752554e325d274d78ea0ed6d3da7053f6bb8238f394
Dec 11 19:39:30.458 INFO running `"docker" "start" "-a" "58b46551edd8953acebe2752554e325d274d78ea0ed6d3da7053f6bb8238f394"`
Dec 11 19:39:31.912 INFO [stderr] usermod: no changes
Dec 11 19:39:32.044 INFO [stderr]     Checking memchr v1.0.2
Dec 11 19:39:32.044 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 11 19:39:32.688 INFO [stderr]     Checking nom v3.2.1
Dec 11 19:39:32.876 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 11 19:39:35.860 INFO [stderr]    Compiling string_cache v0.7.1
Dec 11 19:39:38.264 INFO [stderr]     Checking metriqs v0.1.6
Dec 11 19:39:39.401 INFO [stderr]     Checking metriqsd v0.1.0 (/source)
Dec 11 19:39:40.632 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 11 19:39:40.632 INFO [stderr]   --> src/runner.rs:50:41
Dec 11 19:39:40.632 INFO [stderr]    |
Dec 11 19:39:40.632 INFO [stderr] 50 |         for mut recv in self.recv.drain((..)) {
Dec 11 19:39:40.632 INFO [stderr]    |                                         ^^^^ help: remove these parentheses
Dec 11 19:39:40.632 INFO [stderr]    |
Dec 11 19:39:40.632 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 19:39:40.632 INFO [stderr] 
Dec 11 19:39:40.796 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 11 19:39:40.796 INFO [stderr]   --> src/runner.rs:50:41
Dec 11 19:39:40.796 INFO [stderr]    |
Dec 11 19:39:40.796 INFO [stderr] 50 |         for mut recv in self.recv.drain((..)) {
Dec 11 19:39:40.796 INFO [stderr]    |                                         ^^^^ help: remove these parentheses
Dec 11 19:39:40.796 INFO [stderr]    |
Dec 11 19:39:40.796 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 19:39:40.796 INFO [stderr] 
Dec 11 19:39:41.169 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.23s
Dec 11 19:39:41.174 INFO [stderr] su: No module specific data is present
Dec 11 19:39:42.450 INFO running `"docker" "inspect" "58b46551edd8953acebe2752554e325d274d78ea0ed6d3da7053f6bb8238f394"`
Dec 11 19:39:42.802 INFO running `"docker" "rm" "-f" "58b46551edd8953acebe2752554e325d274d78ea0ed6d3da7053f6bb8238f394"`
Dec 11 19:39:43.196 INFO [stdout] 58b46551edd8953acebe2752554e325d274d78ea0ed6d3da7053f6bb8238f394