Dec 17 21:54:35.302 INFO checking justdiscinaround/fizzbuzz_rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:54:35.303 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/justdiscinaround/fizzbuzz_rust:/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 17 21:54:35.520 INFO [stdout] e03bdcb0e07e04b7bd7582822324ac8278b48ccd422896e99d4abcbb9cf310f9
Dec 17 21:54:35.525 INFO running `"docker" "start" "-a" "e03bdcb0e07e04b7bd7582822324ac8278b48ccd422896e99d4abcbb9cf310f9"`
Dec 17 21:54:36.198 INFO [stderr]     Checking fizzbuzz v0.1.0 (/opt/crater/workdir)
Dec 17 21:54:36.416 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 17 21:54:36.416 INFO [stderr]  --> src/main.rs:2:16
Dec 17 21:54:36.416 INFO [stderr]   |
Dec 17 21:54:36.416 INFO [stderr] 2 |     for num in (0..1000) {
Dec 17 21:54:36.416 INFO [stderr]   |                ^^^^^^^^^ help: remove these parentheses
Dec 17 21:54:36.416 INFO [stderr]   |
Dec 17 21:54:36.416 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 17 21:54:36.416 INFO [stderr] 
Dec 17 21:54:36.424 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 17 21:54:36.424 INFO [stderr]  --> src/main.rs:2:16
Dec 17 21:54:36.424 INFO [stderr]   |
Dec 17 21:54:36.424 INFO [stderr] 2 |     for num in (0..1000) {
Dec 17 21:54:36.424 INFO [stderr]   |                ^^^^^^^^^ help: remove these parentheses
Dec 17 21:54:36.424 INFO [stderr]   |
Dec 17 21:54:36.424 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 17 21:54:36.424 INFO [stderr] 
Dec 17 21:54:36.483 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 17 21:54:36.927 INFO running `"docker" "inspect" "e03bdcb0e07e04b7bd7582822324ac8278b48ccd422896e99d4abcbb9cf310f9"`
Dec 17 21:54:37.057 INFO running `"docker" "rm" "-f" "e03bdcb0e07e04b7bd7582822324ac8278b48ccd422896e99d4abcbb9cf310f9"`
Dec 17 21:54:37.204 INFO [stdout] e03bdcb0e07e04b7bd7582822324ac8278b48ccd422896e99d4abcbb9cf310f9