Dec 11 18:11:07.185 INFO checking gamozolabs/slime_tree against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:11:07.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11 18:11:07.682 INFO [stdout] 6881dedb131a26d008a89bf305d594d705a1f707cd9d236753705aca659df64f
Dec 11 18:11:07.684 INFO running `"docker" "start" "-a" "6881dedb131a26d008a89bf305d594d705a1f707cd9d236753705aca659df64f"`
Dec 11 18:11:08.641 INFO [stderr] usermod: no changes
Dec 11 18:11:08.728 INFO [stderr]     Checking slime_tree v0.1.0 (/source)
Dec 11 18:11:09.256 INFO [stderr] warning: unused variable: `stream`
Dec 11 18:11:09.256 INFO [stderr]   --> src/main.rs:55:53
Dec 11 18:11:09.256 INFO [stderr]    |
Dec 11 18:11:09.256 INFO [stderr] 55 | fn worker(listing: Arc<Vec<(PathBuf, bool, bool)>>, stream: Arc<Mutex<TcpStream>>) {
Dec 11 18:11:09.256 INFO [stderr]    |                                                     ^^^^^^ help: consider using `_stream` instead
Dec 11 18:11:09.256 INFO [stderr]    |
Dec 11 18:11:09.256 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 18:11:09.256 INFO [stderr] 
Dec 11 18:11:09.264 INFO [stderr] warning: unused variable: `stream`
Dec 11 18:11:09.264 INFO [stderr]   --> src/main.rs:55:53
Dec 11 18:11:09.264 INFO [stderr]    |
Dec 11 18:11:09.264 INFO [stderr] 55 | fn worker(listing: Arc<Vec<(PathBuf, bool, bool)>>, stream: Arc<Mutex<TcpStream>>) {
Dec 11 18:11:09.264 INFO [stderr]    |                                                     ^^^^^^ help: consider using `_stream` instead
Dec 11 18:11:09.264 INFO [stderr]    |
Dec 11 18:11:09.264 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 18:11:09.264 INFO [stderr] 
Dec 11 18:11:09.289 INFO [stderr] warning: function is never used: `inform_filename`
Dec 11 18:11:09.289 INFO [stderr]    --> src/main.rs:122:1
Dec 11 18:11:09.289 INFO [stderr]     |
Dec 11 18:11:09.289 INFO [stderr] 122 | fn inform_filename(handle: &Mutex<TcpStream>, filename: &str) {
Dec 11 18:11:09.289 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:11:09.289 INFO [stderr]     |
Dec 11 18:11:09.289 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 18:11:09.289 INFO [stderr] 
Dec 11 18:11:09.289 INFO [stderr] warning: function is never used: `inform_filename`
Dec 11 18:11:09.289 INFO [stderr]    --> src/main.rs:122:1
Dec 11 18:11:09.289 INFO [stderr]     |
Dec 11 18:11:09.289 INFO [stderr] 122 | fn inform_filename(handle: &Mutex<TcpStream>, filename: &str) {
Dec 11 18:11:09.289 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:11:09.289 INFO [stderr]     |
Dec 11 18:11:09.289 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 18:11:09.289 INFO [stderr] 
Dec 11 18:11:09.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 11 18:11:09.315 INFO [stderr] su: No module specific data is present
Dec 11 18:11:09.802 INFO running `"docker" "inspect" "6881dedb131a26d008a89bf305d594d705a1f707cd9d236753705aca659df64f"`
Dec 11 18:11:10.050 INFO running `"docker" "rm" "-f" "6881dedb131a26d008a89bf305d594d705a1f707cd9d236753705aca659df64f"`
Dec 11 18:11:10.256 INFO [stdout] 6881dedb131a26d008a89bf305d594d705a1f707cd9d236753705aca659df64f