Dec 05 07:52:20.068 INFO checking rsnappy-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:52:20.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 07:52:20.330 INFO [stdout] b3947327f006c7d1490023c33edbfa276fe63f395d7f60ab5134622ad9391cfb
Dec 05 07:52:20.332 INFO running `"docker" "start" "-a" "b3947327f006c7d1490023c33edbfa276fe63f395d7f60ab5134622ad9391cfb"`
Dec 05 07:52:21.367 INFO [stderr] usermod: no changes
Dec 05 07:52:21.478 INFO [stderr]    Compiling rsnappy v0.1.0 (/source)
Dec 05 07:52:23.259 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 07:52:23.259 INFO [stderr]    --> src/decompress.rs:269:22
Dec 05 07:52:23.259 INFO [stderr]     |
Dec 05 07:52:23.259 INFO [stderr] 269 |             for i in (0..len as usize) {
Dec 05 07:52:23.259 INFO [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:52:23.259 INFO [stderr]     |
Dec 05 07:52:23.259 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 07:52:23.259 INFO [stderr] 
Dec 05 07:52:23.791 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 07:52:23.792 INFO [stderr]    --> src/decompress.rs:269:22
Dec 05 07:52:23.792 INFO [stderr]     |
Dec 05 07:52:23.792 INFO [stderr] 269 |             for i in (0..len as usize) {
Dec 05 07:52:23.792 INFO [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:52:23.793 INFO [stderr]     |
Dec 05 07:52:23.793 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 07:52:23.793 INFO [stderr] 
Dec 05 07:52:26.509 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 07:52:26.509 INFO [stderr]   --> tests/test-decompress.rs:45:14
Dec 05 07:52:26.510 INFO [stderr]    |
Dec 05 07:52:26.510 INFO [stderr] 45 |     for i in (0..1_000_000) { expected_out.push((i % 10) as u8); }
Dec 05 07:52:26.510 INFO [stderr]    |              ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:52:26.510 INFO [stderr]    |
Dec 05 07:52:26.511 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 07:52:26.511 INFO [stderr] 
Dec 05 07:52:26.596 INFO [stderr] warning: unused import: `Read`
Dec 05 07:52:26.596 INFO [stderr]  --> benches/bench.rs:7:23
Dec 05 07:52:26.596 INFO [stderr]   |
Dec 05 07:52:26.597 INFO [stderr] 7 | use std::io::{Cursor, Read};
Dec 05 07:52:26.597 INFO [stderr]   |                       ^^^^
Dec 05 07:52:26.603 INFO [stderr]   |
Dec 05 07:52:26.611 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:52:26.611 INFO [stderr] 
Dec 05 07:52:27.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
Dec 05 07:52:27.431 INFO [stderr] su: No module specific data is present
Dec 05 07:52:28.107 INFO running `"docker" "inspect" "b3947327f006c7d1490023c33edbfa276fe63f395d7f60ab5134622ad9391cfb"`
Dec 05 07:52:28.651 INFO running `"docker" "rm" "-f" "b3947327f006c7d1490023c33edbfa276fe63f395d7f60ab5134622ad9391cfb"`
Dec 05 07:52:29.062 INFO [stdout] b3947327f006c7d1490023c33edbfa276fe63f395d7f60ab5134622ad9391cfb