Dec 02 02:22:36.351 INFO testing Voronchikhin/networking_labs against 1.30.1 for beta-1.31-5
Dec 02 02:22:36.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:22:36.590 INFO [stdout] 12c4e95d6142d4303a9d03c95396d39702a95ae9cc27ccc14454698080d999a0
Dec 02 02:22:36.593 INFO running `"docker" "start" "-a" "12c4e95d6142d4303a9d03c95396d39702a95ae9cc27ccc14454698080d999a0"`
Dec 02 02:22:37.158 INFO [stderr] usermod: no changes
Dec 02 02:22:37.223 INFO [stderr]    Compiling Multicaster v0.1.0 (/source)
Dec 02 02:22:37.882 INFO [stderr] warning: unused import: `net2`
Dec 02 02:22:37.882 INFO [stderr]   --> src/main.rs:10:5
Dec 02 02:22:37.882 INFO [stderr]    |
Dec 02 02:22:37.882 INFO [stderr] 10 | use net2::*;
Dec 02 02:22:37.882 INFO [stderr]    |     ^^^^
Dec 02 02:22:37.882 INFO [stderr]    |
Dec 02 02:22:37.882 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 02:22:37.882 INFO [stderr] 
Dec 02 02:22:37.898 INFO [stderr] warning: unused variable: `buffer`
Dec 02 02:22:37.898 INFO [stderr]   --> src/main.rs:19:9
Dec 02 02:22:37.898 INFO [stderr]    |
Dec 02 02:22:37.898 INFO [stderr] 19 |     let buffer = [0u8; 1600];
Dec 02 02:22:37.898 INFO [stderr]    |         ^^^^^^ help: consider using `_buffer` instead
Dec 02 02:22:37.898 INFO [stderr]    |
Dec 02 02:22:37.898 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 02:22:37.898 INFO [stderr] 
Dec 02 02:22:37.898 INFO [stderr] warning: unused variable: `e`
Dec 02 02:22:37.898 INFO [stderr]   --> src/main.rs:26:17
Dec 02 02:22:37.898 INFO [stderr]    |
Dec 02 02:22:37.898 INFO [stderr] 26 |             Err(e)   => println!("sending error"),
Dec 02 02:22:37.898 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 02 02:22:37.898 INFO [stderr] 
Dec 02 02:22:37.898 INFO [stderr] warning: unused variable: `v4_addr`
Dec 02 02:22:37.898 INFO [stderr]   --> src/main.rs:40:20
Dec 02 02:22:37.898 INFO [stderr]    |
Dec 02 02:22:37.898 INFO [stderr] 40 |         IpAddr::V4(v4_addr) => UdpBuilder::new_v4(),
Dec 02 02:22:37.898 INFO [stderr]    |                    ^^^^^^^ help: consider using `_v4_addr` instead
Dec 02 02:22:37.898 INFO [stderr] 
Dec 02 02:22:37.898 INFO [stderr] warning: unused variable: `v6_addr`
Dec 02 02:22:37.898 INFO [stderr]   --> src/main.rs:41:20
Dec 02 02:22:37.898 INFO [stderr]    |
Dec 02 02:22:37.898 INFO [stderr] 41 |         IpAddr::V6(v6_addr) => UdpBuilder::new_v6(),
Dec 02 02:22:37.898 INFO [stderr]    |                    ^^^^^^^ help: consider using `_v6_addr` instead
Dec 02 02:22:37.898 INFO [stderr] 
Dec 02 02:22:37.909 INFO [stderr] warning: crate `Multicaster` should have a snake case name such as `multicaster`
Dec 02 02:22:37.909 INFO [stderr]   |
Dec 02 02:22:37.909 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 02 02:22:37.909 INFO [stderr] 
Dec 02 02:22:37.909 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:22:37.909 INFO [stderr]   --> src/main.rs:50:5
Dec 02 02:22:37.909 INFO [stderr]    |
Dec 02 02:22:37.909 INFO [stderr] 50 |     socket.set_read_timeout(Option::from(Duration::from_secs(3)));
Dec 02 02:22:37.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:37.909 INFO [stderr]    |
Dec 02 02:22:37.909 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 02:22:37.909 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:37.909 INFO [stderr] 
Dec 02 02:22:37.909 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:22:37.909 INFO [stderr]   --> src/main.rs:73:5
Dec 02 02:22:37.909 INFO [stderr]    |
Dec 02 02:22:37.909 INFO [stderr] 73 |     _sender_handle.unwrap().join();
Dec 02 02:22:37.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:37.909 INFO [stderr]    |
Dec 02 02:22:37.909 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:37.909 INFO [stderr] 
Dec 02 02:22:37.909 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:22:37.909 INFO [stderr]   --> src/main.rs:74:5
Dec 02 02:22:37.909 INFO [stderr]    |
Dec 02 02:22:37.909 INFO [stderr] 74 |     _listener_handle.unwrap().join();
Dec 02 02:22:37.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:37.909 INFO [stderr]    |
Dec 02 02:22:37.910 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:37.910 INFO [stderr] 
Dec 02 02:22:38.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 02 02:22:38.831 INFO [stderr] su: No module specific data is present
Dec 02 02:22:39.396 INFO running `"docker" "inspect" "12c4e95d6142d4303a9d03c95396d39702a95ae9cc27ccc14454698080d999a0"`
Dec 02 02:22:39.560 INFO running `"docker" "rm" "-f" "12c4e95d6142d4303a9d03c95396d39702a95ae9cc27ccc14454698080d999a0"`
Dec 02 02:22:39.685 INFO [stdout] 12c4e95d6142d4303a9d03c95396d39702a95ae9cc27ccc14454698080d999a0
Dec 02 02:22:39.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:22:40.061 INFO [stdout] 6856d16157b70e222a7d28db9dad3603ba168705fd2a45a4f9d679a4bcbba711
Dec 02 02:22:40.064 INFO running `"docker" "start" "-a" "6856d16157b70e222a7d28db9dad3603ba168705fd2a45a4f9d679a4bcbba711"`
Dec 02 02:22:40.606 INFO [stderr] usermod: no changes
Dec 02 02:22:40.645 INFO [stderr]    Compiling Multicaster v0.1.0 (/source)
Dec 02 02:22:41.343 INFO [stderr] warning: unused import: `net2`
Dec 02 02:22:41.343 INFO [stderr]   --> src/main.rs:10:5
Dec 02 02:22:41.343 INFO [stderr]    |
Dec 02 02:22:41.343 INFO [stderr] 10 | use net2::*;
Dec 02 02:22:41.343 INFO [stderr]    |     ^^^^
Dec 02 02:22:41.343 INFO [stderr]    |
Dec 02 02:22:41.343 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 02:22:41.343 INFO [stderr] 
Dec 02 02:22:41.348 INFO [stderr] warning: unused variable: `buffer`
Dec 02 02:22:41.348 INFO [stderr]   --> src/main.rs:19:9
Dec 02 02:22:41.348 INFO [stderr]    |
Dec 02 02:22:41.348 INFO [stderr] 19 |     let buffer = [0u8; 1600];
Dec 02 02:22:41.348 INFO [stderr]    |         ^^^^^^ help: consider using `_buffer` instead
Dec 02 02:22:41.348 INFO [stderr]    |
Dec 02 02:22:41.348 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 02:22:41.348 INFO [stderr] 
Dec 02 02:22:41.349 INFO [stderr] warning: unused variable: `e`
Dec 02 02:22:41.349 INFO [stderr]   --> src/main.rs:26:17
Dec 02 02:22:41.349 INFO [stderr]    |
Dec 02 02:22:41.349 INFO [stderr] 26 |             Err(e)   => println!("sending error"),
Dec 02 02:22:41.349 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 02 02:22:41.349 INFO [stderr] 
Dec 02 02:22:41.349 INFO [stderr] warning: unused variable: `v4_addr`
Dec 02 02:22:41.349 INFO [stderr]   --> src/main.rs:40:20
Dec 02 02:22:41.349 INFO [stderr]    |
Dec 02 02:22:41.349 INFO [stderr] 40 |         IpAddr::V4(v4_addr) => UdpBuilder::new_v4(),
Dec 02 02:22:41.349 INFO [stderr]    |                    ^^^^^^^ help: consider using `_v4_addr` instead
Dec 02 02:22:41.349 INFO [stderr] 
Dec 02 02:22:41.349 INFO [stderr] warning: unused variable: `v6_addr`
Dec 02 02:22:41.349 INFO [stderr]   --> src/main.rs:41:20
Dec 02 02:22:41.349 INFO [stderr]    |
Dec 02 02:22:41.349 INFO [stderr] 41 |         IpAddr::V6(v6_addr) => UdpBuilder::new_v6(),
Dec 02 02:22:41.349 INFO [stderr]    |                    ^^^^^^^ help: consider using `_v6_addr` instead
Dec 02 02:22:41.349 INFO [stderr] 
Dec 02 02:22:41.356 INFO [stderr] warning: crate `Multicaster` should have a snake case name such as `multicaster`
Dec 02 02:22:41.356 INFO [stderr]   |
Dec 02 02:22:41.356 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 02 02:22:41.356 INFO [stderr] 
Dec 02 02:22:41.357 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:22:41.357 INFO [stderr]   --> src/main.rs:50:5
Dec 02 02:22:41.357 INFO [stderr]    |
Dec 02 02:22:41.357 INFO [stderr] 50 |     socket.set_read_timeout(Option::from(Duration::from_secs(3)));
Dec 02 02:22:41.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:41.357 INFO [stderr]    |
Dec 02 02:22:41.357 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 02:22:41.357 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:41.357 INFO [stderr] 
Dec 02 02:22:41.357 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:22:41.357 INFO [stderr]   --> src/main.rs:73:5
Dec 02 02:22:41.357 INFO [stderr]    |
Dec 02 02:22:41.357 INFO [stderr] 73 |     _sender_handle.unwrap().join();
Dec 02 02:22:41.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:41.357 INFO [stderr]    |
Dec 02 02:22:41.357 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:41.357 INFO [stderr] 
Dec 02 02:22:41.357 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 02:22:41.357 INFO [stderr]   --> src/main.rs:74:5
Dec 02 02:22:41.357 INFO [stderr]    |
Dec 02 02:22:41.357 INFO [stderr] 74 |     _listener_handle.unwrap().join();
Dec 02 02:22:41.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:41.357 INFO [stderr]    |
Dec 02 02:22:41.357 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:41.357 INFO [stderr] 
Dec 02 02:22:41.694 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 02 02:22:41.697 INFO [stderr] su: No module specific data is present
Dec 02 02:22:42.088 INFO running `"docker" "inspect" "6856d16157b70e222a7d28db9dad3603ba168705fd2a45a4f9d679a4bcbba711"`
Dec 02 02:22:42.246 INFO running `"docker" "rm" "-f" "6856d16157b70e222a7d28db9dad3603ba168705fd2a45a4f9d679a4bcbba711"`
Dec 02 02:22:42.405 INFO [stdout] 6856d16157b70e222a7d28db9dad3603ba168705fd2a45a4f9d679a4bcbba711
Dec 02 02:22:42.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:22:42.714 INFO [stdout] d0eaa466ecd33dc15632b94523b6406752d156cfc3eadd2accd3835d822a3b4c
Dec 02 02:22:42.716 INFO running `"docker" "start" "-a" "d0eaa466ecd33dc15632b94523b6406752d156cfc3eadd2accd3835d822a3b4c"`
Dec 02 02:22:43.321 INFO [stderr] usermod: no changes
Dec 02 02:22:43.359 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 02:22:43.363 INFO [stderr]      Running /target/debug/deps/Multicaster-bf107b68eab59f65
Dec 02 02:22:43.377 INFO [stdout] 
Dec 02 02:22:43.377 INFO [stdout] running 0 tests
Dec 02 02:22:43.377 INFO [stdout] 
Dec 02 02:22:43.377 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 02:22:43.377 INFO [stdout] 
Dec 02 02:22:43.379 INFO [stderr] su: No module specific data is present
Dec 02 02:22:43.648 INFO running `"docker" "inspect" "d0eaa466ecd33dc15632b94523b6406752d156cfc3eadd2accd3835d822a3b4c"`
Dec 02 02:22:43.802 INFO running `"docker" "rm" "-f" "d0eaa466ecd33dc15632b94523b6406752d156cfc3eadd2accd3835d822a3b4c"`
Dec 02 02:22:43.987 INFO [stdout] d0eaa466ecd33dc15632b94523b6406752d156cfc3eadd2accd3835d822a3b4c
