Dec 05 13:55:17.789 INFO checking fec-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:55:17.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13:55:18.207 INFO [stdout] 26b3e507dcdfdca4251222be6588c780f339cba09f11c96ae8c5eb6e4d9037ae
Dec 05 13:55:18.209 INFO running `"docker" "start" "-a" "26b3e507dcdfdca4251222be6588c780f339cba09f11c96ae8c5eb6e4d9037ae"`
Dec 05 13:55:19.359 INFO [stderr] usermod: no changes
Dec 05 13:55:19.394 INFO [stderr]     Checking fec v0.1.0 (/source)
Dec 05 13:55:20.529 INFO [stderr] warning: method is never used: `len`
Dec 05 13:55:20.529 INFO [stderr]    --> src/convolutional/bit.rs:177:5
Dec 05 13:55:20.529 INFO [stderr]     |
Dec 05 13:55:20.529 INFO [stderr] 177 |     pub fn len(&self) -> usize {
Dec 05 13:55:20.529 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:55:20.529 INFO [stderr]     |
Dec 05 13:55:20.529 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 13:55:20.529 INFO [stderr] 
Dec 05 13:55:20.604 INFO [stderr] warning: method is never used: `len`
Dec 05 13:55:20.604 INFO [stderr]    --> src/convolutional/bit.rs:177:5
Dec 05 13:55:20.604 INFO [stderr]     |
Dec 05 13:55:20.604 INFO [stderr] 177 |     pub fn len(&self) -> usize {
Dec 05 13:55:20.604 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:55:20.604 INFO [stderr]     |
Dec 05 13:55:20.604 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 13:55:20.604 INFO [stderr] 
Dec 05 13:55:21.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 05 13:55:21.103 INFO [stderr] su: No module specific data is present
Dec 05 13:55:21.877 INFO running `"docker" "inspect" "26b3e507dcdfdca4251222be6588c780f339cba09f11c96ae8c5eb6e4d9037ae"`
Dec 05 13:55:22.105 INFO running `"docker" "rm" "-f" "26b3e507dcdfdca4251222be6588c780f339cba09f11c96ae8c5eb6e4d9037ae"`
Dec 05 13:55:22.335 INFO [stdout] 26b3e507dcdfdca4251222be6588c780f339cba09f11c96ae8c5eb6e4d9037ae