Dec 19 14:46:31.849 INFO checking justdiscinaround/fizzbuzz_rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:46:31.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:46:32.343 INFO [stdout] d2b97107b2043965c34228f10434b4a7e48dc9af7f2cd99c057f98d265dd230f
Dec 19 14:46:32.345 INFO running `"docker" "start" "-a" "d2b97107b2043965c34228f10434b4a7e48dc9af7f2cd99c057f98d265dd230f"`
Dec 19 14:46:34.232 INFO [stderr]     Checking fizzbuzz v0.1.0 (/opt/crater/workdir)
Dec 19 14:46:34.479 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 14:46:34.479 INFO [stderr]  --> src/main.rs:2:16
Dec 19 14:46:34.479 INFO [stderr]   |
Dec 19 14:46:34.479 INFO [stderr] 2 |     for num in (0..1000) {
Dec 19 14:46:34.479 INFO [stderr]   |                ^^^^^^^^^ help: remove these parentheses
Dec 19 14:46:34.479 INFO [stderr]   |
Dec 19 14:46:34.479 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 19 14:46:34.479 INFO [stderr] 
Dec 19 14:46:34.505 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 14:46:34.505 INFO [stderr]  --> src/main.rs:2:16
Dec 19 14:46:34.505 INFO [stderr]   |
Dec 19 14:46:34.505 INFO [stderr] 2 |     for num in (0..1000) {
Dec 19 14:46:34.505 INFO [stderr]   |                ^^^^^^^^^ help: remove these parentheses
Dec 19 14:46:34.505 INFO [stderr]   |
Dec 19 14:46:34.505 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 19 14:46:34.505 INFO [stderr] 
Dec 19 14:46:34.558 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Dec 19 14:46:35.214 INFO running `"docker" "inspect" "d2b97107b2043965c34228f10434b4a7e48dc9af7f2cd99c057f98d265dd230f"`
Dec 19 14:46:35.462 INFO running `"docker" "rm" "-f" "d2b97107b2043965c34228f10434b4a7e48dc9af7f2cd99c057f98d265dd230f"`
Dec 19 14:46:35.636 INFO [stdout] d2b97107b2043965c34228f10434b4a7e48dc9af7f2cd99c057f98d265dd230f