Nov 30 02:40:43.639 INFO checking gamozolabs/slime_tree against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 02:40:43.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 02:40:44.148 INFO [stdout] 4ff47a2a39a2fb782a280f589735b1895b70207a274bfa4889476db91a708ccf
Nov 30 02:40:44.156 INFO running `"docker" "start" "-a" "4ff47a2a39a2fb782a280f589735b1895b70207a274bfa4889476db91a708ccf"`
Nov 30 02:40:44.958 INFO [stderr] usermod: no changes
Nov 30 02:40:45.003 INFO [stderr]     Checking slime_tree v0.1.0 (/source)
Nov 30 02:40:45.372 INFO [stderr] warning: unused variable: `stream`
Nov 30 02:40:45.372 INFO [stderr]   --> src/main.rs:55:53
Nov 30 02:40:45.372 INFO [stderr]    |
Nov 30 02:40:45.372 INFO [stderr] 55 | fn worker(listing: Arc<Vec<(PathBuf, bool, bool)>>, stream: Arc<Mutex<TcpStream>>) {
Nov 30 02:40:45.372 INFO [stderr]    |                                                     ^^^^^^ help: consider using `_stream` instead
Nov 30 02:40:45.372 INFO [stderr]    |
Nov 30 02:40:45.372 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:40:45.372 INFO [stderr] 
Nov 30 02:40:45.391 INFO [stderr] warning: function is never used: `inform_filename`
Nov 30 02:40:45.391 INFO [stderr]    --> src/main.rs:122:1
Nov 30 02:40:45.391 INFO [stderr]     |
Nov 30 02:40:45.391 INFO [stderr] 122 | fn inform_filename(handle: &Mutex<TcpStream>, filename: &str) {
Nov 30 02:40:45.391 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:40:45.392 INFO [stderr]     |
Nov 30 02:40:45.392 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 02:40:45.392 INFO [stderr] 
Nov 30 02:40:45.544 INFO [stderr] warning: unused variable: `stream`
Nov 30 02:40:45.544 INFO [stderr]   --> src/main.rs:55:53
Nov 30 02:40:45.544 INFO [stderr]    |
Nov 30 02:40:45.544 INFO [stderr] 55 | fn worker(listing: Arc<Vec<(PathBuf, bool, bool)>>, stream: Arc<Mutex<TcpStream>>) {
Nov 30 02:40:45.544 INFO [stderr]    |                                                     ^^^^^^ help: consider using `_stream` instead
Nov 30 02:40:45.544 INFO [stderr]    |
Nov 30 02:40:45.544 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:40:45.544 INFO [stderr] 
Nov 30 02:40:45.566 INFO [stderr] warning: function is never used: `inform_filename`
Nov 30 02:40:45.566 INFO [stderr]    --> src/main.rs:122:1
Nov 30 02:40:45.566 INFO [stderr]     |
Nov 30 02:40:45.566 INFO [stderr] 122 | fn inform_filename(handle: &Mutex<TcpStream>, filename: &str) {
Nov 30 02:40:45.566 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:40:45.566 INFO [stderr]     |
Nov 30 02:40:45.566 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 02:40:45.566 INFO [stderr] 
Nov 30 02:40:45.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 30 02:40:45.584 INFO [stderr] su: No module specific data is present
Nov 30 02:40:45.855 INFO running `"docker" "inspect" "4ff47a2a39a2fb782a280f589735b1895b70207a274bfa4889476db91a708ccf"`
Nov 30 02:40:45.933 INFO running `"docker" "rm" "-f" "4ff47a2a39a2fb782a280f589735b1895b70207a274bfa4889476db91a708ccf"`
Nov 30 02:40:46.018 INFO [stdout] 4ff47a2a39a2fb782a280f589735b1895b70207a274bfa4889476db91a708ccf