Dec 05 15:57:09.457 INFO checking c_string-0.7.1-obsolete against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 15:57:09.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 15:57:09.618 INFO [stdout] fc76203cb9d473765ee7cc17aaf1efa324a4a7706a7667379bdb9de9065e2f05
Dec 05 15:57:09.621 INFO running `"docker" "start" "-a" "fc76203cb9d473765ee7cc17aaf1efa324a4a7706a7667379bdb9de9065e2f05"`
Dec 05 15:57:09.979 INFO [stderr] usermod: no changes
Dec 05 15:57:10.014 INFO [stderr]     Checking c_string v0.7.1-obsolete (/source)
Dec 05 15:57:11.721 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 15:57:11.721 INFO [stderr]   --> tests/tests.rs:29:14
Dec 05 15:57:11.721 INFO [stderr]    |
Dec 05 15:57:11.721 INFO [stderr] 29 |     for i in (0 .. len) {
Dec 05 15:57:11.721 INFO [stderr]    |              ^^^^^^^^^^ help: remove these parentheses
Dec 05 15:57:11.721 INFO [stderr]    |
Dec 05 15:57:11.721 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 15:57:11.721 INFO [stderr] 
Dec 05 15:57:11.953 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 05 15:57:11.953 INFO [stderr] su: No module specific data is present
Dec 05 15:57:12.282 INFO running `"docker" "inspect" "fc76203cb9d473765ee7cc17aaf1efa324a4a7706a7667379bdb9de9065e2f05"`
Dec 05 15:57:12.389 INFO running `"docker" "rm" "-f" "fc76203cb9d473765ee7cc17aaf1efa324a4a7706a7667379bdb9de9065e2f05"`
Dec 05 15:57:12.479 INFO [stdout] fc76203cb9d473765ee7cc17aaf1efa324a4a7706a7667379bdb9de9065e2f05