Dec 04 16:13:18.376 INFO checking justdiscinaround/fizzbuzz_rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 16:13:18.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 16:13:18.765 INFO [stdout] 9112871fc733da63491856b51e240c66e7179a67fce469d6b7352ef2320312ff Dec 04 16:13:18.768 INFO running `"docker" "start" "-a" "9112871fc733da63491856b51e240c66e7179a67fce469d6b7352ef2320312ff"` Dec 04 16:13:20.794 INFO [stderr] usermod: no changes Dec 04 16:13:20.847 INFO [stderr] Checking fizzbuzz v0.1.0 (/source) Dec 04 16:13:21.155 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 04 16:13:21.155 INFO [stderr] --> src/main.rs:2:16 Dec 04 16:13:21.155 INFO [stderr] | Dec 04 16:13:21.155 INFO [stderr] 2 | for num in (0..1000) { Dec 04 16:13:21.155 INFO [stderr] | ^^^^^^^^^ help: remove these parentheses Dec 04 16:13:21.155 INFO [stderr] | Dec 04 16:13:21.155 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 04 16:13:21.155 INFO [stderr] Dec 04 16:13:21.403 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 04 16:13:21.403 INFO [stderr] --> src/main.rs:2:16 Dec 04 16:13:21.403 INFO [stderr] | Dec 04 16:13:21.403 INFO [stderr] 2 | for num in (0..1000) { Dec 04 16:13:21.403 INFO [stderr] | ^^^^^^^^^ help: remove these parentheses Dec 04 16:13:21.403 INFO [stderr] | Dec 04 16:13:21.403 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 04 16:13:21.403 INFO [stderr] Dec 04 16:13:21.459 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s Dec 04 16:13:21.462 INFO [stderr] su: No module specific data is present Dec 04 16:13:22.872 INFO running `"docker" "inspect" "9112871fc733da63491856b51e240c66e7179a67fce469d6b7352ef2320312ff"` Dec 04 16:13:23.177 INFO running `"docker" "rm" "-f" "9112871fc733da63491856b51e240c66e7179a67fce469d6b7352ef2320312ff"` Dec 04 16:13:23.483 INFO [stdout] 9112871fc733da63491856b51e240c66e7179a67fce469d6b7352ef2320312ff