Dec 18 12:03:03.961 INFO checking rsnappy-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:03:03.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rsnappy/0.1.0:/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 18 12:03:04.448 INFO [stdout] 977590149a6d303682a243f7fab1a4962540fcd2cbdeb3bf6598d64b239a2701
Dec 18 12:03:04.454 INFO running `"docker" "start" "-a" "977590149a6d303682a243f7fab1a4962540fcd2cbdeb3bf6598d64b239a2701"`
Dec 18 12:03:06.187 INFO [stderr]    Compiling rsnappy v0.1.0 (/opt/crater/workdir)
Dec 18 12:03:07.710 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 12:03:07.710 INFO [stderr]    --> src/decompress.rs:269:22
Dec 18 12:03:07.710 INFO [stderr]     |
Dec 18 12:03:07.710 INFO [stderr] 269 |             for i in (0..len as usize) {
Dec 18 12:03:07.710 INFO [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 12:03:07.710 INFO [stderr]     |
Dec 18 12:03:07.710 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 12:03:07.710 INFO [stderr] 
Dec 18 12:03:07.753 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 12:03:07.753 INFO [stderr]    --> src/decompress.rs:269:22
Dec 18 12:03:07.753 INFO [stderr]     |
Dec 18 12:03:07.753 INFO [stderr] 269 |             for i in (0..len as usize) {
Dec 18 12:03:07.753 INFO [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 12:03:07.753 INFO [stderr]     |
Dec 18 12:03:07.753 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 12:03:07.753 INFO [stderr] 
Dec 18 12:03:09.660 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 12:03:09.661 INFO [stderr]   --> tests/test-decompress.rs:45:14
Dec 18 12:03:09.661 INFO [stderr]    |
Dec 18 12:03:09.662 INFO [stderr] 45 |     for i in (0..1_000_000) { expected_out.push((i % 10) as u8); }
Dec 18 12:03:09.662 INFO [stderr]    |              ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 12:03:09.663 INFO [stderr]    |
Dec 18 12:03:09.663 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 12:03:09.664 INFO [stderr] 
Dec 18 12:03:09.920 INFO [stderr] warning: unused import: `Read`
Dec 18 12:03:09.920 INFO [stderr]  --> benches/bench.rs:7:23
Dec 18 12:03:09.920 INFO [stderr]   |
Dec 18 12:03:09.928 INFO [stderr] 7 | use std::io::{Cursor, Read};
Dec 18 12:03:09.928 INFO [stderr]   |                       ^^^^
Dec 18 12:03:09.928 INFO [stderr]   |
Dec 18 12:03:09.928 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:03:09.928 INFO [stderr] 
Dec 18 12:03:10.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
Dec 18 12:03:11.112 INFO running `"docker" "inspect" "977590149a6d303682a243f7fab1a4962540fcd2cbdeb3bf6598d64b239a2701"`
Dec 18 12:03:11.438 INFO running `"docker" "rm" "-f" "977590149a6d303682a243f7fab1a4962540fcd2cbdeb3bf6598d64b239a2701"`
Dec 18 12:03:11.743 INFO [stdout] 977590149a6d303682a243f7fab1a4962540fcd2cbdeb3bf6598d64b239a2701