Oct 27 12:16:14.362 INFO checking Damezuma/rs-simple-udp-echo against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 12:16:14.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 12:16:14.792 INFO blam! f9baf4f74470104034796dca834eb37ca65ea3f68b5ccde02cfd6bfd437d8161
Oct 27 12:16:14.794 INFO running `"docker" "start" "-a" "f9baf4f74470104034796dca834eb37ca65ea3f68b5ccde02cfd6bfd437d8161"`
Oct 27 12:16:16.231 INFO kablam! usermod: no changes
Oct 27 12:16:16.277 INFO kablam!     Checking arguments v0.1.0 (/source)
Oct 27 12:16:16.909 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 27 12:16:16.910 INFO kablam!  --> src/client/mod.rs:1:5
Oct 27 12:16:16.910 INFO kablam!   |
Oct 27 12:16:16.910 INFO kablam! 1 | use std::net::Ipv4Addr;
Oct 27 12:16:16.911 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 12:16:16.911 INFO kablam!   |
Oct 27 12:16:16.912 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:16:16.912 INFO kablam! 
Oct 27 12:16:16.912 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 27 12:16:16.913 INFO kablam!  --> src/server/mod.rs:1:5
Oct 27 12:16:16.913 INFO kablam!   |
Oct 27 12:16:16.914 INFO kablam! 1 | use std::net::Ipv4Addr;
Oct 27 12:16:16.914 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 12:16:16.914 INFO kablam! 
Oct 27 12:16:16.998 INFO kablam! warning: unused variable: `a`
Oct 27 12:16:16.998 INFO kablam!   --> src/client/mod.rs:25:24
Oct 27 12:16:16.998 INFO kablam!    |
Oct 27 12:16:16.998 INFO kablam! 25 |                 Ok((s, a))=>{
Oct 27 12:16:16.998 INFO kablam!    |                        ^ help: consider using `_a` instead
Oct 27 12:16:16.998 INFO kablam!    |
Oct 27 12:16:16.998 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:16:16.998 INFO kablam! 
Oct 27 12:16:17.015 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.015 INFO kablam!   --> src/client/mod.rs:18:9
Oct 27 12:16:17.015 INFO kablam!    |
Oct 27 12:16:17.015 INFO kablam! 18 |         self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10)));
Oct 27 12:16:17.015 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.020 INFO kablam!    |
Oct 27 12:16:17.020 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 12:16:17.020 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.020 INFO kablam! 
Oct 27 12:16:17.020 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.020 INFO kablam!   --> src/server/mod.rs:20:17
Oct 27 12:16:17.020 INFO kablam!    |
Oct 27 12:16:17.020 INFO kablam! 20 |                 self.socket.send_to(&buffer[0..size], ipv);
Oct 27 12:16:17.020 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.020 INFO kablam!    |
Oct 27 12:16:17.020 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.020 INFO kablam! 
Oct 27 12:16:17.020 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.020 INFO kablam!   --> src/main.rs:18:9
Oct 27 12:16:17.020 INFO kablam!    |
Oct 27 12:16:17.020 INFO kablam! 18 |         server.recv();
Oct 27 12:16:17.020 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 27 12:16:17.020 INFO kablam!    |
Oct 27 12:16:17.020 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.020 INFO kablam! 
Oct 27 12:16:17.020 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.020 INFO kablam!   --> src/main.rs:39:5
Oct 27 12:16:17.020 INFO kablam!    |
Oct 27 12:16:17.020 INFO kablam! 39 |     std::io::stdin().read_line(&mut s);
Oct 27 12:16:17.020 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.020 INFO kablam!    |
Oct 27 12:16:17.020 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.020 INFO kablam! 
Oct 27 12:16:17.020 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.020 INFO kablam!   --> src/main.rs:40:5
Oct 27 12:16:17.020 INFO kablam!    |
Oct 27 12:16:17.020 INFO kablam! 40 |     client.send(&s, &SocketAddrV4::new(ip, port_number));
Oct 27 12:16:17.021 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.021 INFO kablam!    |
Oct 27 12:16:17.021 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.021 INFO kablam! 
Oct 27 12:16:17.199 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 27 12:16:17.199 INFO kablam!  --> src/client/mod.rs:1:5
Oct 27 12:16:17.200 INFO kablam!   |
Oct 27 12:16:17.200 INFO kablam! 1 | use std::net::Ipv4Addr;
Oct 27 12:16:17.200 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.207 INFO kablam!   |
Oct 27 12:16:17.207 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:16:17.207 INFO kablam! 
Oct 27 12:16:17.207 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 27 12:16:17.207 INFO kablam!  --> src/server/mod.rs:1:5
Oct 27 12:16:17.207 INFO kablam!   |
Oct 27 12:16:17.207 INFO kablam! 1 | use std::net::Ipv4Addr;
Oct 27 12:16:17.207 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.207 INFO kablam! 
Oct 27 12:16:17.271 INFO kablam! warning: unused variable: `a`
Oct 27 12:16:17.272 INFO kablam!   --> src/client/mod.rs:25:24
Oct 27 12:16:17.272 INFO kablam!    |
Oct 27 12:16:17.272 INFO kablam! 25 |                 Ok((s, a))=>{
Oct 27 12:16:17.273 INFO kablam!    |                        ^ help: consider using `_a` instead
Oct 27 12:16:17.273 INFO kablam!    |
Oct 27 12:16:17.273 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:16:17.273 INFO kablam! 
Oct 27 12:16:17.284 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.284 INFO kablam!   --> src/client/mod.rs:18:9
Oct 27 12:16:17.284 INFO kablam!    |
Oct 27 12:16:17.284 INFO kablam! 18 |         self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10)));
Oct 27 12:16:17.284 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.284 INFO kablam!    |
Oct 27 12:16:17.284 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 12:16:17.284 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.284 INFO kablam! 
Oct 27 12:16:17.285 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.285 INFO kablam!   --> src/server/mod.rs:20:17
Oct 27 12:16:17.285 INFO kablam!    |
Oct 27 12:16:17.285 INFO kablam! 20 |                 self.socket.send_to(&buffer[0..size], ipv);
Oct 27 12:16:17.285 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.285 INFO kablam!    |
Oct 27 12:16:17.285 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.285 INFO kablam! 
Oct 27 12:16:17.286 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.286 INFO kablam!   --> src/main.rs:18:9
Oct 27 12:16:17.286 INFO kablam!    |
Oct 27 12:16:17.286 INFO kablam! 18 |         server.recv();
Oct 27 12:16:17.286 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 27 12:16:17.286 INFO kablam!    |
Oct 27 12:16:17.286 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.286 INFO kablam! 
Oct 27 12:16:17.286 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.286 INFO kablam!   --> src/main.rs:39:5
Oct 27 12:16:17.286 INFO kablam!    |
Oct 27 12:16:17.286 INFO kablam! 39 |     std::io::stdin().read_line(&mut s);
Oct 27 12:16:17.287 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.287 INFO kablam!    |
Oct 27 12:16:17.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.287 INFO kablam! 
Oct 27 12:16:17.287 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:16:17.287 INFO kablam!   --> src/main.rs:40:5
Oct 27 12:16:17.287 INFO kablam!    |
Oct 27 12:16:17.287 INFO kablam! 40 |     client.send(&s, &SocketAddrV4::new(ip, port_number));
Oct 27 12:16:17.287 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:16:17.287 INFO kablam!    |
Oct 27 12:16:17.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:16:17.287 INFO kablam! 
Oct 27 12:16:17.303 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Oct 27 12:16:17.306 INFO kablam! su: No module specific data is present
Oct 27 12:16:17.778 INFO running `"docker" "rm" "-f" "f9baf4f74470104034796dca834eb37ca65ea3f68b5ccde02cfd6bfd437d8161"`
Oct 27 12:16:17.899 INFO blam! f9baf4f74470104034796dca834eb37ca65ea3f68b5ccde02cfd6bfd437d8161