Oct 21 21:46:40.426 INFO checking Damezuma/rs-simple-udp-echo against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:46:40.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 21:46:40.960 INFO blam! f05c84a07c13588eeef3f24f2ae12b2ecdc468b2a644e6606f2e3f0fc15ae0a5
Oct 21 21:46:40.968 INFO running `"docker" "start" "-a" "f05c84a07c13588eeef3f24f2ae12b2ecdc468b2a644e6606f2e3f0fc15ae0a5"`
Oct 21 21:46:42.712 INFO kablam! usermod: no changes
Oct 21 21:46:42.748 INFO kablam!     Checking arguments v0.1.0 (/source)
Oct 21 21:46:43.404 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 21 21:46:43.404 INFO kablam!  --> src/client/mod.rs:1:5
Oct 21 21:46:43.404 INFO kablam!   |
Oct 21 21:46:43.404 INFO kablam! 1 | use std::net::Ipv4Addr;
Oct 21 21:46:43.404 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.404 INFO kablam!   |
Oct 21 21:46:43.404 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:46:43.404 INFO kablam! 
Oct 21 21:46:43.404 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 21 21:46:43.404 INFO kablam!  --> src/server/mod.rs:1:5
Oct 21 21:46:43.404 INFO kablam!   |
Oct 21 21:46:43.404 INFO kablam! 1 | use std::net::Ipv4Addr;
Oct 21 21:46:43.404 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.404 INFO kablam! 
Oct 21 21:46:43.544 INFO kablam! warning: unused variable: `a`
Oct 21 21:46:43.544 INFO kablam!   --> src/client/mod.rs:25:24
Oct 21 21:46:43.544 INFO kablam!    |
Oct 21 21:46:43.544 INFO kablam! 25 |                 Ok((s, a))=>{
Oct 21 21:46:43.544 INFO kablam!    |                        ^ help: consider using `_a` instead
Oct 21 21:46:43.544 INFO kablam!    |
Oct 21 21:46:43.544 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:46:43.544 INFO kablam! 
Oct 21 21:46:43.552 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.552 INFO kablam!   --> src/client/mod.rs:18:9
Oct 21 21:46:43.552 INFO kablam!    |
Oct 21 21:46:43.552 INFO kablam! 18 |         self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10)));
Oct 21 21:46:43.552 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.552 INFO kablam!    |
Oct 21 21:46:43.552 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 21:46:43.552 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.552 INFO kablam! 
Oct 21 21:46:43.553 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.553 INFO kablam!   --> src/server/mod.rs:20:17
Oct 21 21:46:43.553 INFO kablam!    |
Oct 21 21:46:43.553 INFO kablam! 20 |                 self.socket.send_to(&buffer[0..size], ipv);
Oct 21 21:46:43.553 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.553 INFO kablam!    |
Oct 21 21:46:43.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.553 INFO kablam! 
Oct 21 21:46:43.553 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.553 INFO kablam!   --> src/main.rs:18:9
Oct 21 21:46:43.553 INFO kablam!    |
Oct 21 21:46:43.553 INFO kablam! 18 |         server.recv();
Oct 21 21:46:43.553 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 21 21:46:43.553 INFO kablam!    |
Oct 21 21:46:43.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.553 INFO kablam! 
Oct 21 21:46:43.553 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.553 INFO kablam!   --> src/main.rs:39:5
Oct 21 21:46:43.553 INFO kablam!    |
Oct 21 21:46:43.553 INFO kablam! 39 |     std::io::stdin().read_line(&mut s);
Oct 21 21:46:43.553 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.553 INFO kablam!    |
Oct 21 21:46:43.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.553 INFO kablam! 
Oct 21 21:46:43.553 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.553 INFO kablam!   --> src/main.rs:40:5
Oct 21 21:46:43.553 INFO kablam!    |
Oct 21 21:46:43.553 INFO kablam! 40 |     client.send(&s, &SocketAddrV4::new(ip, port_number));
Oct 21 21:46:43.553 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.553 INFO kablam!    |
Oct 21 21:46:43.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.553 INFO kablam! 
Oct 21 21:46:43.652 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 21 21:46:43.652 INFO kablam!  --> src/client/mod.rs:1:5
Oct 21 21:46:43.652 INFO kablam!   |
Oct 21 21:46:43.652 INFO kablam! 1 | use std::net::Ipv4Addr;
Oct 21 21:46:43.652 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.652 INFO kablam!   |
Oct 21 21:46:43.652 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:46:43.652 INFO kablam! 
Oct 21 21:46:43.652 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 21 21:46:43.652 INFO kablam!  --> src/server/mod.rs:1:5
Oct 21 21:46:43.652 INFO kablam!   |
Oct 21 21:46:43.652 INFO kablam! 1 | use std::net::Ipv4Addr;
Oct 21 21:46:43.652 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.652 INFO kablam! 
Oct 21 21:46:43.760 INFO kablam! warning: unused variable: `a`
Oct 21 21:46:43.760 INFO kablam!   --> src/client/mod.rs:25:24
Oct 21 21:46:43.760 INFO kablam!    |
Oct 21 21:46:43.760 INFO kablam! 25 |                 Ok((s, a))=>{
Oct 21 21:46:43.760 INFO kablam!    |                        ^ help: consider using `_a` instead
Oct 21 21:46:43.760 INFO kablam!    |
Oct 21 21:46:43.760 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:46:43.760 INFO kablam! 
Oct 21 21:46:43.777 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.777 INFO kablam!   --> src/client/mod.rs:18:9
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam! 18 |         self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10)));
Oct 21 21:46:43.777 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 21:46:43.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.777 INFO kablam! 
Oct 21 21:46:43.777 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.777 INFO kablam!   --> src/server/mod.rs:20:17
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam! 20 |                 self.socket.send_to(&buffer[0..size], ipv);
Oct 21 21:46:43.777 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.777 INFO kablam! 
Oct 21 21:46:43.777 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.777 INFO kablam!   --> src/main.rs:18:9
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam! 18 |         server.recv();
Oct 21 21:46:43.777 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.777 INFO kablam! 
Oct 21 21:46:43.777 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.777 INFO kablam!   --> src/main.rs:39:5
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam! 39 |     std::io::stdin().read_line(&mut s);
Oct 21 21:46:43.777 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.777 INFO kablam! 
Oct 21 21:46:43.777 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:46:43.777 INFO kablam!   --> src/main.rs:40:5
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam! 40 |     client.send(&s, &SocketAddrV4::new(ip, port_number));
Oct 21 21:46:43.777 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:46:43.777 INFO kablam!    |
Oct 21 21:46:43.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:46:43.777 INFO kablam! 
Oct 21 21:46:43.797 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Oct 21 21:46:43.810 INFO kablam! su: No module specific data is present
Oct 21 21:46:44.476 INFO running `"docker" "rm" "-f" "f05c84a07c13588eeef3f24f2ae12b2ecdc468b2a644e6606f2e3f0fc15ae0a5"`
Oct 21 21:46:44.620 INFO blam! f05c84a07c13588eeef3f24f2ae12b2ecdc468b2a644e6606f2e3f0fc15ae0a5