Nov 04 14:12:34.592 INFO checking Damezuma/rs-simple-udp-echo against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 14:12:34.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14:12:34.957 INFO blam! 018db521613fc7d09c1c41466b906939fbdc057ebca88944ae8abc49efeb5e3b
Nov 04 14:12:34.963 INFO running `"docker" "start" "-a" "018db521613fc7d09c1c41466b906939fbdc057ebca88944ae8abc49efeb5e3b"`
Nov 04 14:12:36.011 INFO kablam! usermod: no changes
Nov 04 14:12:36.071 INFO kablam!     Checking arguments v0.1.0 (/source)
Nov 04 14:12:36.473 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Nov 04 14:12:36.473 INFO kablam!  --> src/client/mod.rs:1:5
Nov 04 14:12:36.473 INFO kablam!   |
Nov 04 14:12:36.473 INFO kablam! 1 | use std::net::Ipv4Addr;
Nov 04 14:12:36.473 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.473 INFO kablam!   |
Nov 04 14:12:36.473 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 14:12:36.473 INFO kablam! 
Nov 04 14:12:36.473 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Nov 04 14:12:36.473 INFO kablam!  --> src/server/mod.rs:1:5
Nov 04 14:12:36.473 INFO kablam!   |
Nov 04 14:12:36.473 INFO kablam! 1 | use std::net::Ipv4Addr;
Nov 04 14:12:36.473 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.473 INFO kablam! 
Nov 04 14:12:36.547 INFO kablam! warning: unused variable: `a`
Nov 04 14:12:36.547 INFO kablam!   --> src/client/mod.rs:25:24
Nov 04 14:12:36.547 INFO kablam!    |
Nov 04 14:12:36.547 INFO kablam! 25 |                 Ok((s, a))=>{
Nov 04 14:12:36.547 INFO kablam!    |                        ^ help: consider using `_a` instead
Nov 04 14:12:36.547 INFO kablam!    |
Nov 04 14:12:36.547 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 14:12:36.547 INFO kablam! 
Nov 04 14:12:36.551 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.551 INFO kablam!   --> src/client/mod.rs:18:9
Nov 04 14:12:36.551 INFO kablam!    |
Nov 04 14:12:36.551 INFO kablam! 18 |         self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10)));
Nov 04 14:12:36.551 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.551 INFO kablam!    |
Nov 04 14:12:36.551 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 14:12:36.551 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.551 INFO kablam! 
Nov 04 14:12:36.551 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.551 INFO kablam!   --> src/server/mod.rs:20:17
Nov 04 14:12:36.552 INFO kablam!    |
Nov 04 14:12:36.552 INFO kablam! 20 |                 self.socket.send_to(&buffer[0..size], ipv);
Nov 04 14:12:36.552 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.552 INFO kablam!    |
Nov 04 14:12:36.552 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.552 INFO kablam! 
Nov 04 14:12:36.552 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.552 INFO kablam!   --> src/main.rs:18:9
Nov 04 14:12:36.552 INFO kablam!    |
Nov 04 14:12:36.552 INFO kablam! 18 |         server.recv();
Nov 04 14:12:36.552 INFO kablam!    |         ^^^^^^^^^^^^^^
Nov 04 14:12:36.552 INFO kablam!    |
Nov 04 14:12:36.552 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.552 INFO kablam! 
Nov 04 14:12:36.552 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.552 INFO kablam!   --> src/main.rs:39:5
Nov 04 14:12:36.552 INFO kablam!    |
Nov 04 14:12:36.552 INFO kablam! 39 |     std::io::stdin().read_line(&mut s);
Nov 04 14:12:36.552 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.552 INFO kablam!    |
Nov 04 14:12:36.552 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.552 INFO kablam! 
Nov 04 14:12:36.553 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.553 INFO kablam!   --> src/main.rs:40:5
Nov 04 14:12:36.553 INFO kablam!    |
Nov 04 14:12:36.553 INFO kablam! 40 |     client.send(&s, &SocketAddrV4::new(ip, port_number));
Nov 04 14:12:36.553 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.553 INFO kablam!    |
Nov 04 14:12:36.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.553 INFO kablam! 
Nov 04 14:12:36.652 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Nov 04 14:12:36.652 INFO kablam!  --> src/client/mod.rs:1:5
Nov 04 14:12:36.652 INFO kablam!   |
Nov 04 14:12:36.652 INFO kablam! 1 | use std::net::Ipv4Addr;
Nov 04 14:12:36.652 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.652 INFO kablam!   |
Nov 04 14:12:36.652 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 14:12:36.652 INFO kablam! 
Nov 04 14:12:36.652 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Nov 04 14:12:36.652 INFO kablam!  --> src/server/mod.rs:1:5
Nov 04 14:12:36.652 INFO kablam!   |
Nov 04 14:12:36.652 INFO kablam! 1 | use std::net::Ipv4Addr;
Nov 04 14:12:36.652 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.652 INFO kablam! 
Nov 04 14:12:36.758 INFO kablam! warning: unused variable: `a`
Nov 04 14:12:36.758 INFO kablam!   --> src/client/mod.rs:25:24
Nov 04 14:12:36.758 INFO kablam!    |
Nov 04 14:12:36.758 INFO kablam! 25 |                 Ok((s, a))=>{
Nov 04 14:12:36.758 INFO kablam!    |                        ^ help: consider using `_a` instead
Nov 04 14:12:36.758 INFO kablam!    |
Nov 04 14:12:36.758 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 14:12:36.758 INFO kablam! 
Nov 04 14:12:36.777 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.779 INFO kablam!   --> src/client/mod.rs:18:9
Nov 04 14:12:36.779 INFO kablam!    |
Nov 04 14:12:36.779 INFO kablam! 18 |         self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10)));
Nov 04 14:12:36.779 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.779 INFO kablam!    |
Nov 04 14:12:36.779 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 14:12:36.779 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.779 INFO kablam! 
Nov 04 14:12:36.779 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.779 INFO kablam!   --> src/server/mod.rs:20:17
Nov 04 14:12:36.779 INFO kablam!    |
Nov 04 14:12:36.779 INFO kablam! 20 |                 self.socket.send_to(&buffer[0..size], ipv);
Nov 04 14:12:36.779 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.779 INFO kablam!    |
Nov 04 14:12:36.780 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.780 INFO kablam! 
Nov 04 14:12:36.780 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.780 INFO kablam!   --> src/main.rs:18:9
Nov 04 14:12:36.780 INFO kablam!    |
Nov 04 14:12:36.780 INFO kablam! 18 |         server.recv();
Nov 04 14:12:36.780 INFO kablam!    |         ^^^^^^^^^^^^^^
Nov 04 14:12:36.780 INFO kablam!    |
Nov 04 14:12:36.780 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.780 INFO kablam! 
Nov 04 14:12:36.780 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.780 INFO kablam!   --> src/main.rs:39:5
Nov 04 14:12:36.780 INFO kablam!    |
Nov 04 14:12:36.780 INFO kablam! 39 |     std::io::stdin().read_line(&mut s);
Nov 04 14:12:36.780 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.780 INFO kablam!    |
Nov 04 14:12:36.780 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.780 INFO kablam! 
Nov 04 14:12:36.780 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 14:12:36.780 INFO kablam!   --> src/main.rs:40:5
Nov 04 14:12:36.780 INFO kablam!    |
Nov 04 14:12:36.780 INFO kablam! 40 |     client.send(&s, &SocketAddrV4::new(ip, port_number));
Nov 04 14:12:36.780 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:12:36.780 INFO kablam!    |
Nov 04 14:12:36.780 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 14:12:36.780 INFO kablam! 
Nov 04 14:12:36.813 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Nov 04 14:12:36.816 INFO kablam! su: No module specific data is present
Nov 04 14:12:37.124 INFO running `"docker" "rm" "-f" "018db521613fc7d09c1c41466b906939fbdc057ebca88944ae8abc49efeb5e3b"`
Nov 04 14:12:37.190 INFO blam! 018db521613fc7d09c1c41466b906939fbdc057ebca88944ae8abc49efeb5e3b