Dec 05 04:56:46.116 INFO checking udt-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 05 04:56:46.116 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04:56:46.380 INFO [stdout] e16a53cefd41a065e2f8e1a46ad847e239a1534c7a60450e36d7732cd19a514b Dec 05 04:56:46.383 INFO running `"docker" "start" "-a" "e16a53cefd41a065e2f8e1a46ad847e239a1534c7a60450e36d7732cd19a514b"` Dec 05 04:56:47.442 INFO [stderr] usermod: no changes Dec 05 04:56:47.478 INFO [stderr] Compiling libudt4-sys v0.2.0 Dec 05 04:56:57.608 INFO [stderr] Checking udt v0.2.0 (/source) Dec 05 04:56:58.610 INFO [stderr] warning: unreachable expression Dec 05 04:56:58.610 INFO [stderr] --> src/lib.rs:1057:76 Dec 05 04:56:58.610 INFO [stderr] | Dec 05 04:56:58.610 INFO [stderr] 1057 | sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e))); Dec 05 04:56:58.610 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 04:56:58.610 INFO [stderr] | Dec 05 04:56:58.610 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 05 04:56:58.611 INFO [stderr] Dec 05 04:56:58.611 INFO [stderr] warning: unreachable expression Dec 05 04:56:58.611 INFO [stderr] --> src/lib.rs:1078:76 Dec 05 04:56:58.611 INFO [stderr] | Dec 05 04:56:58.611 INFO [stderr] 1078 | sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e))); Dec 05 04:56:58.611 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 04:56:58.611 INFO [stderr] Dec 05 04:56:58.711 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 04:56:58.711 INFO [stderr] --> src/lib.rs:1057:5 Dec 05 04:56:58.711 INFO [stderr] | Dec 05 04:56:58.711 INFO [stderr] 1057 | sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e))); Dec 05 04:56:58.711 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 04:56:58.711 INFO [stderr] | Dec 05 04:56:58.711 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 04:56:58.711 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 04:56:58.711 INFO [stderr] Dec 05 04:56:58.711 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 04:56:58.711 INFO [stderr] --> src/lib.rs:1078:5 Dec 05 04:56:58.711 INFO [stderr] | Dec 05 04:56:58.711 INFO [stderr] 1078 | sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e))); Dec 05 04:56:58.711 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 04:56:58.711 INFO [stderr] | Dec 05 04:56:58.711 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 04:56:58.711 INFO [stderr] Dec 05 04:56:59.723 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.27s Dec 05 04:56:59.730 INFO [stderr] su: No module specific data is present Dec 05 04:57:00.397 INFO running `"docker" "inspect" "e16a53cefd41a065e2f8e1a46ad847e239a1534c7a60450e36d7732cd19a514b"` Dec 05 04:57:00.608 INFO running `"docker" "rm" "-f" "e16a53cefd41a065e2f8e1a46ad847e239a1534c7a60450e36d7732cd19a514b"` Dec 05 04:57:00.744 INFO [stdout] e16a53cefd41a065e2f8e1a46ad847e239a1534c7a60450e36d7732cd19a514b