Nov 04 11:15:10.527 INFO checking Voronchikhin/networking_labs against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 11:15:10.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 11:15:11.183 INFO blam! fcc6275d007db4f280c9b78b4158027b203077fa95a2de2e21f2b22038773a06
Nov 04 11:15:11.215 INFO running `"docker" "start" "-a" "fcc6275d007db4f280c9b78b4158027b203077fa95a2de2e21f2b22038773a06"`
Nov 04 11:15:12.942 INFO kablam! usermod: no changes
Nov 04 11:15:13.079 INFO kablam!     Checking Multicaster v0.1.0 (/source)
Nov 04 11:15:14.182 INFO kablam! warning: unused import: `net2`
Nov 04 11:15:14.183 INFO kablam!   --> src/main.rs:10:5
Nov 04 11:15:14.184 INFO kablam!    |
Nov 04 11:15:14.184 INFO kablam! 10 | use net2::*;
Nov 04 11:15:14.185 INFO kablam!    |     ^^^^
Nov 04 11:15:14.185 INFO kablam!    |
Nov 04 11:15:14.186 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 11:15:14.187 INFO kablam! 
Nov 04 11:15:14.203 INFO kablam! warning: unused variable: `buffer`
Nov 04 11:15:14.203 INFO kablam!   --> src/main.rs:19:9
Nov 04 11:15:14.203 INFO kablam!    |
Nov 04 11:15:14.203 INFO kablam! 19 |     let buffer = [0u8; 1600];
Nov 04 11:15:14.203 INFO kablam!    |         ^^^^^^ help: consider using `_buffer` instead
Nov 04 11:15:14.204 INFO kablam!    |
Nov 04 11:15:14.204 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 11:15:14.204 INFO kablam! 
Nov 04 11:15:14.204 INFO kablam! warning: unused variable: `e`
Nov 04 11:15:14.204 INFO kablam!   --> src/main.rs:26:17
Nov 04 11:15:14.205 INFO kablam!    |
Nov 04 11:15:14.205 INFO kablam! 26 |             Err(e)   => println!("sending error"),
Nov 04 11:15:14.205 INFO kablam!    |                 ^ help: consider using `_e` instead
Nov 04 11:15:14.205 INFO kablam! 
Nov 04 11:15:14.205 INFO kablam! warning: unused variable: `v4_addr`
Nov 04 11:15:14.206 INFO kablam!   --> src/main.rs:40:20
Nov 04 11:15:14.206 INFO kablam!    |
Nov 04 11:15:14.206 INFO kablam! 40 |         IpAddr::V4(v4_addr) => UdpBuilder::new_v4(),
Nov 04 11:15:14.207 INFO kablam!    |                    ^^^^^^^ help: consider using `_v4_addr` instead
Nov 04 11:15:14.207 INFO kablam! 
Nov 04 11:15:14.208 INFO kablam! warning: unused variable: `v6_addr`
Nov 04 11:15:14.208 INFO kablam!   --> src/main.rs:41:20
Nov 04 11:15:14.208 INFO kablam!    |
Nov 04 11:15:14.209 INFO kablam! 41 |         IpAddr::V6(v6_addr) => UdpBuilder::new_v6(),
Nov 04 11:15:14.209 INFO kablam!    |                    ^^^^^^^ help: consider using `_v6_addr` instead
Nov 04 11:15:14.210 INFO kablam! 
Nov 04 11:15:14.251 INFO kablam! warning: crate `Multicaster` should have a snake case name such as `multicaster`
Nov 04 11:15:14.251 INFO kablam!   |
Nov 04 11:15:14.252 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 11:15:14.252 INFO kablam! 
Nov 04 11:15:14.253 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:14.254 INFO kablam!   --> src/main.rs:50:5
Nov 04 11:15:14.254 INFO kablam!    |
Nov 04 11:15:14.254 INFO kablam! 50 |     socket.set_read_timeout(Option::from(Duration::from_secs(3)));
Nov 04 11:15:14.255 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:14.255 INFO kablam!    |
Nov 04 11:15:14.256 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 11:15:14.256 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:14.256 INFO kablam! 
Nov 04 11:15:14.257 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:14.257 INFO kablam!   --> src/main.rs:73:5
Nov 04 11:15:14.258 INFO kablam!    |
Nov 04 11:15:14.258 INFO kablam! 73 |     _sender_handle.unwrap().join();
Nov 04 11:15:14.259 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:14.259 INFO kablam!    |
Nov 04 11:15:14.260 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:14.260 INFO kablam! 
Nov 04 11:15:14.261 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:14.261 INFO kablam!   --> src/main.rs:74:5
Nov 04 11:15:14.261 INFO kablam!    |
Nov 04 11:15:14.262 INFO kablam! 74 |     _listener_handle.unwrap().join();
Nov 04 11:15:14.262 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:14.263 INFO kablam!    |
Nov 04 11:15:14.263 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:14.264 INFO kablam! 
Nov 04 11:15:14.352 INFO kablam! warning: unused import: `net2`
Nov 04 11:15:14.352 INFO kablam!   --> src/main.rs:10:5
Nov 04 11:15:14.352 INFO kablam!    |
Nov 04 11:15:14.352 INFO kablam! 10 | use net2::*;
Nov 04 11:15:14.352 INFO kablam!    |     ^^^^
Nov 04 11:15:14.353 INFO kablam!    |
Nov 04 11:15:14.353 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 11:15:14.353 INFO kablam! 
Nov 04 11:15:14.357 INFO kablam! warning: unused variable: `buffer`
Nov 04 11:15:14.357 INFO kablam!   --> src/main.rs:19:9
Nov 04 11:15:14.357 INFO kablam!    |
Nov 04 11:15:14.357 INFO kablam! 19 |     let buffer = [0u8; 1600];
Nov 04 11:15:14.357 INFO kablam!    |         ^^^^^^ help: consider using `_buffer` instead
Nov 04 11:15:14.357 INFO kablam!    |
Nov 04 11:15:14.358 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 11:15:14.358 INFO kablam! 
Nov 04 11:15:14.358 INFO kablam! warning: unused variable: `e`
Nov 04 11:15:14.358 INFO kablam!   --> src/main.rs:26:17
Nov 04 11:15:14.358 INFO kablam!    |
Nov 04 11:15:14.359 INFO kablam! 26 |             Err(e)   => println!("sending error"),
Nov 04 11:15:14.359 INFO kablam!    |                 ^ help: consider using `_e` instead
Nov 04 11:15:14.359 INFO kablam! 
Nov 04 11:15:14.359 INFO kablam! warning: unused variable: `v4_addr`
Nov 04 11:15:14.359 INFO kablam!   --> src/main.rs:40:20
Nov 04 11:15:14.360 INFO kablam!    |
Nov 04 11:15:14.360 INFO kablam! 40 |         IpAddr::V4(v4_addr) => UdpBuilder::new_v4(),
Nov 04 11:15:14.360 INFO kablam!    |                    ^^^^^^^ help: consider using `_v4_addr` instead
Nov 04 11:15:14.360 INFO kablam! 
Nov 04 11:15:14.360 INFO kablam! warning: unused variable: `v6_addr`
Nov 04 11:15:14.360 INFO kablam!   --> src/main.rs:41:20
Nov 04 11:15:14.360 INFO kablam!    |
Nov 04 11:15:14.360 INFO kablam! 41 |         IpAddr::V6(v6_addr) => UdpBuilder::new_v6(),
Nov 04 11:15:14.361 INFO kablam!    |                    ^^^^^^^ help: consider using `_v6_addr` instead
Nov 04 11:15:14.361 INFO kablam! 
Nov 04 11:15:14.411 INFO kablam! warning: crate `Multicaster` should have a snake case name such as `multicaster`
Nov 04 11:15:14.411 INFO kablam!   |
Nov 04 11:15:14.411 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 11:15:14.411 INFO kablam! 
Nov 04 11:15:14.412 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:14.412 INFO kablam!   --> src/main.rs:50:5
Nov 04 11:15:14.412 INFO kablam!    |
Nov 04 11:15:14.412 INFO kablam! 50 |     socket.set_read_timeout(Option::from(Duration::from_secs(3)));
Nov 04 11:15:14.412 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:14.412 INFO kablam!    |
Nov 04 11:15:14.412 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 11:15:14.413 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:14.413 INFO kablam! 
Nov 04 11:15:14.413 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:14.413 INFO kablam!   --> src/main.rs:73:5
Nov 04 11:15:14.413 INFO kablam!    |
Nov 04 11:15:14.413 INFO kablam! 73 |     _sender_handle.unwrap().join();
Nov 04 11:15:14.413 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:14.413 INFO kablam!    |
Nov 04 11:15:14.414 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:14.414 INFO kablam! 
Nov 04 11:15:14.415 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:14.415 INFO kablam!   --> src/main.rs:74:5
Nov 04 11:15:14.415 INFO kablam!    |
Nov 04 11:15:14.415 INFO kablam! 74 |     _listener_handle.unwrap().join();
Nov 04 11:15:14.415 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:14.415 INFO kablam!    |
Nov 04 11:15:14.416 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:14.416 INFO kablam! 
Nov 04 11:15:14.446 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Nov 04 11:15:14.453 INFO kablam! su: No module specific data is present
Nov 04 11:15:15.707 INFO running `"docker" "rm" "-f" "fcc6275d007db4f280c9b78b4158027b203077fa95a2de2e21f2b22038773a06"`
Nov 04 11:15:15.975 INFO blam! fcc6275d007db4f280c9b78b4158027b203077fa95a2de2e21f2b22038773a06