Dec 18 09:47:46.169 INFO checking udt-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:47:46.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/udt/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:47:46.485 INFO [stdout] 4a974d3675acc047947f009e645159386f55192c18a34d6237a8cf6cf90afa2c
Dec 18 09:47:46.490 INFO running `"docker" "start" "-a" "4a974d3675acc047947f009e645159386f55192c18a34d6237a8cf6cf90afa2c"`
Dec 18 09:47:47.229 INFO [stderr]    Compiling libudt4-sys v0.2.0
Dec 18 09:47:59.776 INFO [stderr]     Checking udt v0.2.0 (/opt/crater/workdir)
Dec 18 09:48:00.312 INFO [stderr] warning: unreachable expression
Dec 18 09:48:00.312 INFO [stderr]     --> src/lib.rs:1057:76
Dec 18 09:48:00.312 INFO [stderr]      |
Dec 18 09:48:00.312 INFO [stderr] 1057 |     sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e)));
Dec 18 09:48:00.312 INFO [stderr]      |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:48:00.312 INFO [stderr]      |
Dec 18 09:48:00.312 INFO [stderr]      = note: #[warn(unreachable_code)] on by default
Dec 18 09:48:00.312 INFO [stderr] 
Dec 18 09:48:00.316 INFO [stderr] warning: unreachable expression
Dec 18 09:48:00.316 INFO [stderr]     --> src/lib.rs:1078:76
Dec 18 09:48:00.316 INFO [stderr]      |
Dec 18 09:48:00.316 INFO [stderr] 1078 |     sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e)));
Dec 18 09:48:00.316 INFO [stderr]      |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:48:00.316 INFO [stderr] 
Dec 18 09:48:00.408 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:48:00.408 INFO [stderr]     --> src/lib.rs:1057:5
Dec 18 09:48:00.408 INFO [stderr]      |
Dec 18 09:48:00.408 INFO [stderr] 1057 |     sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e)));
Dec 18 09:48:00.408 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:48:00.408 INFO [stderr]      |
Dec 18 09:48:00.408 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 18 09:48:00.408 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:48:00.408 INFO [stderr] 
Dec 18 09:48:00.408 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:48:00.408 INFO [stderr]     --> src/lib.rs:1078:5
Dec 18 09:48:00.408 INFO [stderr]      |
Dec 18 09:48:00.408 INFO [stderr] 1078 |     sock.bind(SocketAddr::V4(SocketAddrV4::new(localhost, 0))).or_else(|e| Err(panic!("Failed to bind to {:?} --> {:?}", localhost, e)));
Dec 18 09:48:00.408 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:48:00.408 INFO [stderr]      |
Dec 18 09:48:00.408 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:48:00.408 INFO [stderr] 
Dec 18 09:48:01.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.81s
Dec 18 09:48:01.454 INFO running `"docker" "inspect" "4a974d3675acc047947f009e645159386f55192c18a34d6237a8cf6cf90afa2c"`
Dec 18 09:48:01.694 INFO running `"docker" "rm" "-f" "4a974d3675acc047947f009e645159386f55192c18a34d6237a8cf6cf90afa2c"`
Dec 18 09:48:01.864 INFO [stdout] 4a974d3675acc047947f009e645159386f55192c18a34d6237a8cf6cf90afa2c