Dec 12 14:53:19.159 INFO checking fountain_codes-0.2.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 14:53:19.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 14:53:19.393 INFO [stdout] 20502e3b084efc97f79267b22e6b7f7632df270ba8dbf49b6b89efc59e00f62f
Dec 12 14:53:19.398 INFO running `"docker" "start" "-a" "20502e3b084efc97f79267b22e6b7f7632df270ba8dbf49b6b89efc59e00f62f"`
Dec 12 14:53:20.916 INFO [stderr] usermod: no changes
Dec 12 14:53:21.024 INFO [stderr]     Checking fountain_codes v0.2.1 (/source)
Dec 12 14:53:22.354 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 14:53:22.355 INFO [stderr]   --> src/lt.rs:35:36
Dec 12 14:53:22.355 INFO [stderr]    |
Dec 12 14:53:22.355 INFO [stderr] 35 |         let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1);
Dec 12 14:53:22.355 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 14:53:22.356 INFO [stderr]    |
Dec 12 14:53:22.356 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 14:53:22.356 INFO [stderr] 
Dec 12 14:53:22.356 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 14:53:22.357 INFO [stderr]    --> src/lt.rs:116:36
Dec 12 14:53:22.357 INFO [stderr]     |
Dec 12 14:53:22.357 INFO [stderr] 116 |         let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1);
Dec 12 14:53:22.357 INFO [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 14:53:22.357 INFO [stderr] 
Dec 12 14:53:22.468 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 14:53:22.468 INFO [stderr]   --> src/lt.rs:35:36
Dec 12 14:53:22.469 INFO [stderr]    |
Dec 12 14:53:22.469 INFO [stderr] 35 |         let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1);
Dec 12 14:53:22.469 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 14:53:22.469 INFO [stderr]    |
Dec 12 14:53:22.470 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 14:53:22.470 INFO [stderr] 
Dec 12 14:53:22.470 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 14:53:22.471 INFO [stderr]    --> src/lt.rs:116:36
Dec 12 14:53:22.471 INFO [stderr]     |
Dec 12 14:53:22.471 INFO [stderr] 116 |         let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1);
Dec 12 14:53:22.471 INFO [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 14:53:22.471 INFO [stderr] 
Dec 12 14:53:23.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Dec 12 14:53:23.764 INFO [stderr] su: No module specific data is present
Dec 12 14:53:24.886 INFO running `"docker" "inspect" "20502e3b084efc97f79267b22e6b7f7632df270ba8dbf49b6b89efc59e00f62f"`
Dec 12 14:53:25.236 INFO running `"docker" "rm" "-f" "20502e3b084efc97f79267b22e6b7f7632df270ba8dbf49b6b89efc59e00f62f"`
Dec 12 14:53:25.568 INFO [stdout] 20502e3b084efc97f79267b22e6b7f7632df270ba8dbf49b6b89efc59e00f62f