Dec 05 13:41:12.808 INFO checking fountain_codes-0.2.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:41:12.808 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 13:41:13.147 INFO [stdout] 47f4b3ed469d9ba6c1a3455d036d52f6d957bfb4487207afb6cfbc491cd338ad
Dec 05 13:41:13.150 INFO running `"docker" "start" "-a" "47f4b3ed469d9ba6c1a3455d036d52f6d957bfb4487207afb6cfbc491cd338ad"`
Dec 05 13:41:14.516 INFO [stderr] usermod: no changes
Dec 05 13:41:14.634 INFO [stderr]     Checking fountain_codes v0.2.1 (/source)
Dec 05 13:41:15.859 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 13:41:15.859 INFO [stderr]   --> src/lt.rs:35:36
Dec 05 13:41:15.859 INFO [stderr]    |
Dec 05 13:41:15.859 INFO [stderr] 35 |         let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1);
Dec 05 13:41:15.859 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 13:41:15.859 INFO [stderr]    |
Dec 05 13:41:15.859 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 13:41:15.859 INFO [stderr] 
Dec 05 13:41:15.859 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 13:41:15.859 INFO [stderr]    --> src/lt.rs:116:36
Dec 05 13:41:15.859 INFO [stderr]     |
Dec 05 13:41:15.859 INFO [stderr] 116 |         let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1);
Dec 05 13:41:15.859 INFO [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 13:41:15.859 INFO [stderr] 
Dec 05 13:41:15.887 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 13:41:15.887 INFO [stderr]   --> src/lt.rs:35:36
Dec 05 13:41:15.887 INFO [stderr]    |
Dec 05 13:41:15.887 INFO [stderr] 35 |         let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1);
Dec 05 13:41:15.887 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 13:41:15.887 INFO [stderr]    |
Dec 05 13:41:15.887 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 13:41:15.887 INFO [stderr] 
Dec 05 13:41:15.887 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 13:41:15.887 INFO [stderr]    --> src/lt.rs:116:36
Dec 05 13:41:15.887 INFO [stderr]     |
Dec 05 13:41:15.887 INFO [stderr] 116 |         let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1);
Dec 05 13:41:15.887 INFO [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 13:41:15.887 INFO [stderr] 
Dec 05 13:41:17.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Dec 05 13:41:17.112 INFO [stderr] su: No module specific data is present
Dec 05 13:41:18.140 INFO running `"docker" "inspect" "47f4b3ed469d9ba6c1a3455d036d52f6d957bfb4487207afb6cfbc491cd338ad"`
Dec 05 13:41:18.445 INFO running `"docker" "rm" "-f" "47f4b3ed469d9ba6c1a3455d036d52f6d957bfb4487207afb6cfbc491cd338ad"`
Dec 05 13:41:18.788 INFO [stdout] 47f4b3ed469d9ba6c1a3455d036d52f6d957bfb4487207afb6cfbc491cd338ad