Oct 12 19:23:04.037 INFO checking justdiscinaround/fizzbuzz_rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:23:04.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 19:23:04.594 INFO blam! d37484e810bb97fd431fc09ca495360c90adce034c428adaa89ffed7c156459e
Oct 12 19:23:04.596 INFO running `"docker" "start" "-a" "d37484e810bb97fd431fc09ca495360c90adce034c428adaa89ffed7c156459e"`
Oct 12 19:23:06.748 INFO kablam! usermod: no changes
Oct 12 19:23:06.824 INFO kablam!     Checking fizzbuzz v0.1.0 (/source)
Oct 12 19:23:07.456 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 12 19:23:07.457 INFO kablam!  --> src/main.rs:2:16
Oct 12 19:23:07.457 INFO kablam!   |
Oct 12 19:23:07.457 INFO kablam! 2 |     for num in (0..1000) {
Oct 12 19:23:07.458 INFO kablam!   |                ^^^^^^^^^ help: remove these parentheses
Oct 12 19:23:07.458 INFO kablam!   |
Oct 12 19:23:07.458 INFO kablam!   = note: #[warn(unused_parens)] on by default
Oct 12 19:23:07.459 INFO kablam! 
Oct 12 19:23:07.572 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 12 19:23:07.573 INFO kablam!  --> src/main.rs:2:16
Oct 12 19:23:07.573 INFO kablam!   |
Oct 12 19:23:07.573 INFO kablam! 2 |     for num in (0..1000) {
Oct 12 19:23:07.574 INFO kablam!   |                ^^^^^^^^^ help: remove these parentheses
Oct 12 19:23:07.574 INFO kablam!   |
Oct 12 19:23:07.574 INFO kablam!   = note: #[warn(unused_parens)] on by default
Oct 12 19:23:07.575 INFO kablam! 
Oct 12 19:23:07.644 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Oct 12 19:23:07.652 INFO kablam! su: No module specific data is present
Oct 12 19:23:08.700 INFO running `"docker" "rm" "-f" "d37484e810bb97fd431fc09ca495360c90adce034c428adaa89ffed7c156459e"`
Oct 12 19:23:09.020 INFO blam! d37484e810bb97fd431fc09ca495360c90adce034c428adaa89ffed7c156459e