Dec 05 11:34:55.913 INFO checking ixlist-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 11:34:55.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:34:56.412 INFO [stdout] b5b5391a46f2b7d92f48356d893b8e5a67d810c8baeaef3676aa2a9c78b0af53
Dec 05 11:34:56.414 INFO running `"docker" "start" "-a" "b5b5391a46f2b7d92f48356d893b8e5a67d810c8baeaef3676aa2a9c78b0af53"`
Dec 05 11:34:57.192 INFO [stderr] usermod: no changes
Dec 05 11:34:57.245 INFO [stderr]     Checking ixlist v0.1.0 (/source)
Dec 05 11:34:58.405 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 11:34:58.405 INFO [stderr]   --> benches/bench1.rs:26:18
Dec 05 11:34:58.405 INFO [stderr]    |
Dec 05 11:34:58.405 INFO [stderr] 26 |         for _ in (0..n) {
Dec 05 11:34:58.405 INFO [stderr]    |                  ^^^^^^ help: remove these parentheses
Dec 05 11:34:58.405 INFO [stderr]    |
Dec 05 11:34:58.405 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 11:34:58.405 INFO [stderr] 
Dec 05 11:34:58.405 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 11:34:58.405 INFO [stderr]   --> benches/bench1.rs:38:18
Dec 05 11:34:58.405 INFO [stderr]    |
Dec 05 11:34:58.405 INFO [stderr] 38 |         for _ in (0..n) {
Dec 05 11:34:58.405 INFO [stderr]    |                  ^^^^^^ help: remove these parentheses
Dec 05 11:34:58.405 INFO [stderr] 
Dec 05 11:34:58.405 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 11:34:58.405 INFO [stderr]   --> benches/bench1.rs:66:18
Dec 05 11:34:58.405 INFO [stderr]    |
Dec 05 11:34:58.405 INFO [stderr] 66 |         for _ in (0..n) {
Dec 05 11:34:58.405 INFO [stderr]    |                  ^^^^^^ help: remove these parentheses
Dec 05 11:34:58.405 INFO [stderr] 
Dec 05 11:34:58.405 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 11:34:58.405 INFO [stderr]   --> benches/bench1.rs:78:18
Dec 05 11:34:58.405 INFO [stderr]    |
Dec 05 11:34:58.405 INFO [stderr] 78 |         for _ in (0..n) {
Dec 05 11:34:58.405 INFO [stderr]    |                  ^^^^^^ help: remove these parentheses
Dec 05 11:34:58.405 INFO [stderr] 
Dec 05 11:34:58.405 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 11:34:58.405 INFO [stderr]   --> benches/bench1.rs:90:14
Dec 05 11:34:58.405 INFO [stderr]    |
Dec 05 11:34:58.405 INFO [stderr] 90 |     for _ in (0..n) {
Dec 05 11:34:58.405 INFO [stderr]    |              ^^^^^^ help: remove these parentheses
Dec 05 11:34:58.405 INFO [stderr] 
Dec 05 11:34:58.405 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 11:34:58.405 INFO [stderr]    --> benches/bench1.rs:110:14
Dec 05 11:34:58.405 INFO [stderr]     |
Dec 05 11:34:58.405 INFO [stderr] 110 |     for _ in (0..n) {
Dec 05 11:34:58.405 INFO [stderr]     |              ^^^^^^ help: remove these parentheses
Dec 05 11:34:58.406 INFO [stderr] 
Dec 05 11:34:58.406 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 11:34:58.406 INFO [stderr]    --> benches/bench1.rs:131:14
Dec 05 11:34:58.406 INFO [stderr]     |
Dec 05 11:34:58.406 INFO [stderr] 131 |     for _ in (0..n) {
Dec 05 11:34:58.406 INFO [stderr]     |              ^^^^^^ help: remove these parentheses
Dec 05 11:34:58.406 INFO [stderr] 
Dec 05 11:34:58.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 05 11:34:58.710 INFO [stderr] su: No module specific data is present
Dec 05 11:34:59.072 INFO running `"docker" "inspect" "b5b5391a46f2b7d92f48356d893b8e5a67d810c8baeaef3676aa2a9c78b0af53"`
Dec 05 11:34:59.197 INFO running `"docker" "rm" "-f" "b5b5391a46f2b7d92f48356d893b8e5a67d810c8baeaef3676aa2a9c78b0af53"`
Dec 05 11:34:59.443 INFO [stdout] b5b5391a46f2b7d92f48356d893b8e5a67d810c8baeaef3676aa2a9c78b0af53