Dec 11 06:22:58.945 INFO checking wcauchois/wheel against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 06:22:58.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06:22:59.358 INFO [stdout] fe5f9e9e27401415a14301dcf9af26c2e314d1e1fe2efc11436599fd4822cc94
Dec 11 06:22:59.358 INFO running `"docker" "start" "-a" "fe5f9e9e27401415a14301dcf9af26c2e314d1e1fe2efc11436599fd4822cc94"`
Dec 11 06:23:00.728 INFO [stderr] usermod: no changes
Dec 11 06:23:00.796 INFO [stderr]     Checking wheel v0.1.0 (/source)
Dec 11 06:23:01.092 INFO [stderr] warning: unreachable statement
Dec 11 06:23:01.092 INFO [stderr]    --> src/main.rs:109:5
Dec 11 06:23:01.092 INFO [stderr]     |
Dec 11 06:23:01.092 INFO [stderr] 109 |     println!("{}", Green.paint(format!("Listening on port {}", port)));
Dec 11 06:23:01.092 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:23:01.092 INFO [stderr]     |
Dec 11 06:23:01.092 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 11 06:23:01.092 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 11 06:23:01.092 INFO [stderr] 
Dec 11 06:23:01.124 INFO [stderr] warning: unused variable: `listener`
Dec 11 06:23:01.124 INFO [stderr]   --> src/main.rs:98:9
Dec 11 06:23:01.124 INFO [stderr]    |
Dec 11 06:23:01.124 INFO [stderr] 98 |     let listener = TcpListener::bind(
Dec 11 06:23:01.124 INFO [stderr]    |         ^^^^^^^^ help: consider using `_listener` instead
Dec 11 06:23:01.124 INFO [stderr]    |
Dec 11 06:23:01.124 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:23:01.124 INFO [stderr] 
Dec 11 06:23:01.224 INFO [stderr] warning: unreachable statement
Dec 11 06:23:01.224 INFO [stderr]    --> src/main.rs:109:5
Dec 11 06:23:01.224 INFO [stderr]     |
Dec 11 06:23:01.224 INFO [stderr] 109 |     println!("{}", Green.paint(format!("Listening on port {}", port)));
Dec 11 06:23:01.224 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:23:01.224 INFO [stderr]     |
Dec 11 06:23:01.224 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 11 06:23:01.225 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 11 06:23:01.225 INFO [stderr] 
Dec 11 06:23:01.284 INFO [stderr] warning: unused variable: `listener`
Dec 11 06:23:01.284 INFO [stderr]   --> src/main.rs:98:9
Dec 11 06:23:01.284 INFO [stderr]    |
Dec 11 06:23:01.284 INFO [stderr] 98 |     let listener = TcpListener::bind(
Dec 11 06:23:01.284 INFO [stderr]    |         ^^^^^^^^ help: consider using `_listener` instead
Dec 11 06:23:01.284 INFO [stderr]    |
Dec 11 06:23:01.284 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:23:01.284 INFO [stderr] 
Dec 11 06:23:01.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 11 06:23:01.360 INFO [stderr] su: No module specific data is present
Dec 11 06:23:02.218 INFO running `"docker" "inspect" "fe5f9e9e27401415a14301dcf9af26c2e314d1e1fe2efc11436599fd4822cc94"`
Dec 11 06:23:02.552 INFO running `"docker" "rm" "-f" "fe5f9e9e27401415a14301dcf9af26c2e314d1e1fe2efc11436599fd4822cc94"`
Dec 11 06:23:02.786 INFO [stdout] fe5f9e9e27401415a14301dcf9af26c2e314d1e1fe2efc11436599fd4822cc94