Dec 02 02:22:36.225 INFO testing Voronchikhin/networking_labs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 02:22:36.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02:22:36.546 INFO [stdout] 01e3eea56aeafd937f7d3ae7db1a12299d114665bb65a22345c759b0e23c134c
Dec 02 02:22:36.552 INFO running `"docker" "start" "-a" "01e3eea56aeafd937f7d3ae7db1a12299d114665bb65a22345c759b0e23c134c"`
Dec 02 02:22:37.189 INFO [stderr] usermod: no changes
Dec 02 02:22:37.251 INFO [stderr]    Compiling Multicaster v0.1.0 (/source)
Dec 02 02:22:37.915 INFO [stderr] warning: unused import: `net2`
Dec 02 02:22:37.915 INFO [stderr]   --> src/main.rs:10:5
Dec 02 02:22:37.915 INFO [stderr]    |
Dec 02 02:22:37.916 INFO [stderr] 10 | use net2::*;
Dec 02 02:22:37.916 INFO [stderr]    |     ^^^^
Dec 02 02:22:37.916 INFO [stderr]    |
Dec 02 02:22:37.916 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 02:22:37.917 INFO [stderr] 
Dec 02 02:22:37.919 INFO [stderr] warning: unused variable: `buffer`
Dec 02 02:22:37.919 INFO [stderr]   --> src/main.rs:19:9
Dec 02 02:22:37.919 INFO [stderr]    |
Dec 02 02:22:37.920 INFO [stderr] 19 |     let buffer = [0u8; 1600];
Dec 02 02:22:37.920 INFO [stderr]    |         ^^^^^^ help: consider using `_buffer` instead
Dec 02 02:22:37.920 INFO [stderr]    |
Dec 02 02:22:37.920 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 02:22:37.921 INFO [stderr] 
Dec 02 02:22:37.921 INFO [stderr] warning: unused variable: `e`
Dec 02 02:22:37.921 INFO [stderr]   --> src/main.rs:26:17
Dec 02 02:22:37.922 INFO [stderr]    |
Dec 02 02:22:37.922 INFO [stderr] 26 |             Err(e)   => println!("sending error"),
Dec 02 02:22:37.922 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 02 02:22:37.922 INFO [stderr] 
Dec 02 02:22:37.923 INFO [stderr] warning: unused variable: `v4_addr`
Dec 02 02:22:37.923 INFO [stderr]   --> src/main.rs:40:20
Dec 02 02:22:37.923 INFO [stderr]    |
Dec 02 02:22:37.923 INFO [stderr] 40 |         IpAddr::V4(v4_addr) => UdpBuilder::new_v4(),
Dec 02 02:22:37.924 INFO [stderr]    |                    ^^^^^^^ help: consider using `_v4_addr` instead
Dec 02 02:22:37.924 INFO [stderr] 
Dec 02 02:22:37.924 INFO [stderr] warning: unused variable: `v6_addr`
Dec 02 02:22:37.924 INFO [stderr]   --> src/main.rs:41:20
Dec 02 02:22:37.925 INFO [stderr]    |
Dec 02 02:22:37.925 INFO [stderr] 41 |         IpAddr::V6(v6_addr) => UdpBuilder::new_v6(),
Dec 02 02:22:37.925 INFO [stderr]    |                    ^^^^^^^ help: consider using `_v6_addr` instead
Dec 02 02:22:37.926 INFO [stderr] 
Dec 02 02:22:37.977 INFO [stderr] warning: crate `Multicaster` should have a snake case name such as `multicaster`
Dec 02 02:22:37.977 INFO [stderr]   |
Dec 02 02:22:37.977 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 02 02:22:37.977 INFO [stderr] 
Dec 02 02:22:37.978 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:37.978 INFO [stderr]   --> src/main.rs:50:5
Dec 02 02:22:37.978 INFO [stderr]    |
Dec 02 02:22:37.978 INFO [stderr] 50 |     socket.set_read_timeout(Option::from(Duration::from_secs(3)));
Dec 02 02:22:37.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:37.979 INFO [stderr]    |
Dec 02 02:22:37.979 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 02:22:37.980 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:37.980 INFO [stderr] 
Dec 02 02:22:37.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:37.980 INFO [stderr]   --> src/main.rs:73:5
Dec 02 02:22:37.981 INFO [stderr]    |
Dec 02 02:22:37.981 INFO [stderr] 73 |     _sender_handle.unwrap().join();
Dec 02 02:22:37.981 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:37.982 INFO [stderr]    |
Dec 02 02:22:37.982 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:37.982 INFO [stderr] 
Dec 02 02:22:37.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:37.983 INFO [stderr]   --> src/main.rs:74:5
Dec 02 02:22:37.983 INFO [stderr]    |
Dec 02 02:22:37.984 INFO [stderr] 74 |     _listener_handle.unwrap().join();
Dec 02 02:22:37.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:37.984 INFO [stderr]    |
Dec 02 02:22:37.984 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:37.985 INFO [stderr] 
Dec 02 02:22:38.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 02 02:22:38.994 INFO [stderr] su: No module specific data is present
Dec 02 02:22:39.568 INFO running `"docker" "inspect" "01e3eea56aeafd937f7d3ae7db1a12299d114665bb65a22345c759b0e23c134c"`
Dec 02 02:22:39.714 INFO running `"docker" "rm" "-f" "01e3eea56aeafd937f7d3ae7db1a12299d114665bb65a22345c759b0e23c134c"`
Dec 02 02:22:39.868 INFO [stdout] 01e3eea56aeafd937f7d3ae7db1a12299d114665bb65a22345c759b0e23c134c
Dec 02 02:22:39.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02:22:40.119 INFO [stdout] da26836bd8b26f42e9782db4498fdb3ebcd537a089420733aaf4f9ef43b9bf8e
Dec 02 02:22:40.119 INFO running `"docker" "start" "-a" "da26836bd8b26f42e9782db4498fdb3ebcd537a089420733aaf4f9ef43b9bf8e"`
Dec 02 02:22:40.634 INFO [stderr] usermod: no changes
Dec 02 02:22:40.691 INFO [stderr]    Compiling Multicaster v0.1.0 (/source)
Dec 02 02:22:41.279 INFO [stderr] warning: unused import: `net2`
Dec 02 02:22:41.279 INFO [stderr]   --> src/main.rs:10:5
Dec 02 02:22:41.279 INFO [stderr]    |
Dec 02 02:22:41.279 INFO [stderr] 10 | use net2::*;
Dec 02 02:22:41.279 INFO [stderr]    |     ^^^^
Dec 02 02:22:41.279 INFO [stderr]    |
Dec 02 02:22:41.279 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 02:22:41.279 INFO [stderr] 
Dec 02 02:22:41.279 INFO [stderr] warning: unused variable: `buffer`
Dec 02 02:22:41.279 INFO [stderr]   --> src/main.rs:19:9
Dec 02 02:22:41.279 INFO [stderr]    |
Dec 02 02:22:41.279 INFO [stderr] 19 |     let buffer = [0u8; 1600];
Dec 02 02:22:41.279 INFO [stderr]    |         ^^^^^^ help: consider using `_buffer` instead
Dec 02 02:22:41.279 INFO [stderr]    |
Dec 02 02:22:41.279 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 02:22:41.279 INFO [stderr] 
Dec 02 02:22:41.279 INFO [stderr] warning: unused variable: `e`
Dec 02 02:22:41.279 INFO [stderr]   --> src/main.rs:26:17
Dec 02 02:22:41.279 INFO [stderr]    |
Dec 02 02:22:41.279 INFO [stderr] 26 |             Err(e)   => println!("sending error"),
Dec 02 02:22:41.279 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 02 02:22:41.279 INFO [stderr] 
Dec 02 02:22:41.279 INFO [stderr] warning: unused variable: `v4_addr`
Dec 02 02:22:41.279 INFO [stderr]   --> src/main.rs:40:20
Dec 02 02:22:41.279 INFO [stderr]    |
Dec 02 02:22:41.279 INFO [stderr] 40 |         IpAddr::V4(v4_addr) => UdpBuilder::new_v4(),
Dec 02 02:22:41.279 INFO [stderr]    |                    ^^^^^^^ help: consider using `_v4_addr` instead
Dec 02 02:22:41.279 INFO [stderr] 
Dec 02 02:22:41.279 INFO [stderr] warning: unused variable: `v6_addr`
Dec 02 02:22:41.279 INFO [stderr]   --> src/main.rs:41:20
Dec 02 02:22:41.279 INFO [stderr]    |
Dec 02 02:22:41.279 INFO [stderr] 41 |         IpAddr::V6(v6_addr) => UdpBuilder::new_v6(),
Dec 02 02:22:41.279 INFO [stderr]    |                    ^^^^^^^ help: consider using `_v6_addr` instead
Dec 02 02:22:41.279 INFO [stderr] 
Dec 02 02:22:41.307 INFO [stderr] warning: crate `Multicaster` should have a snake case name such as `multicaster`
Dec 02 02:22:41.307 INFO [stderr]   |
Dec 02 02:22:41.307 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 02 02:22:41.307 INFO [stderr] 
Dec 02 02:22:41.307 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:41.307 INFO [stderr]   --> src/main.rs:50:5
Dec 02 02:22:41.307 INFO [stderr]    |
Dec 02 02:22:41.307 INFO [stderr] 50 |     socket.set_read_timeout(Option::from(Duration::from_secs(3)));
Dec 02 02:22:41.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:41.307 INFO [stderr]    |
Dec 02 02:22:41.307 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 02:22:41.307 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:41.307 INFO [stderr] 
Dec 02 02:22:41.307 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:41.307 INFO [stderr]   --> src/main.rs:73:5
Dec 02 02:22:41.307 INFO [stderr]    |
Dec 02 02:22:41.307 INFO [stderr] 73 |     _sender_handle.unwrap().join();
Dec 02 02:22:41.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:41.307 INFO [stderr]    |
Dec 02 02:22:41.307 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:41.307 INFO [stderr] 
Dec 02 02:22:41.307 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:41.307 INFO [stderr]   --> src/main.rs:74:5
Dec 02 02:22:41.307 INFO [stderr]    |
Dec 02 02:22:41.307 INFO [stderr] 74 |     _listener_handle.unwrap().join();
Dec 02 02:22:41.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:41.307 INFO [stderr]    |
Dec 02 02:22:41.307 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:41.307 INFO [stderr] 
Dec 02 02:22:41.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 02 02:22:41.699 INFO [stderr] su: No module specific data is present
Dec 02 02:22:42.075 INFO running `"docker" "inspect" "da26836bd8b26f42e9782db4498fdb3ebcd537a089420733aaf4f9ef43b9bf8e"`
Dec 02 02:22:42.260 INFO running `"docker" "rm" "-f" "da26836bd8b26f42e9782db4498fdb3ebcd537a089420733aaf4f9ef43b9bf8e"`
Dec 02 02:22:42.410 INFO [stdout] da26836bd8b26f42e9782db4498fdb3ebcd537a089420733aaf4f9ef43b9bf8e
Dec 02 02:22:42.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02:22:42.667 INFO [stdout] 2d3d6b054e65f09f433f252258e171d80d4c3b7081c4daf69552aa7b1648314d
Dec 02 02:22:42.673 INFO running `"docker" "start" "-a" "2d3d6b054e65f09f433f252258e171d80d4c3b7081c4daf69552aa7b1648314d"`
Dec 02 02:22:43.184 INFO [stderr] usermod: no changes
Dec 02 02:22:43.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 02:22:43.224 INFO [stderr]      Running /target/debug/deps/Multicaster-f351cba62fcdc8b9
Dec 02 02:22:43.226 INFO [stdout] 
Dec 02 02:22:43.227 INFO [stdout] running 0 tests
Dec 02 02:22:43.227 INFO [stdout] 
Dec 02 02:22:43.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 02:22:43.227 INFO [stdout] 
Dec 02 02:22:43.228 INFO [stderr] su: No module specific data is present
Dec 02 02:22:43.547 INFO running `"docker" "inspect" "2d3d6b054e65f09f433f252258e171d80d4c3b7081c4daf69552aa7b1648314d"`
Dec 02 02:22:43.636 INFO running `"docker" "rm" "-f" "2d3d6b054e65f09f433f252258e171d80d4c3b7081c4daf69552aa7b1648314d"`
Dec 02 02:22:43.794 INFO [stdout] 2d3d6b054e65f09f433f252258e171d80d4c3b7081c4daf69552aa7b1648314d
