Nov 09 20:27:15.738 INFO checking Damezuma/rs-simple-udp-echo against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 20:27:15.739 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 20:27:16.051 INFO blam! 4865c6c100a781883eaf799a7a9c49c840e63a2b1da4543c0a26fb8a6c044588 Nov 09 20:27:16.052 INFO running `"docker" "start" "-a" "4865c6c100a781883eaf799a7a9c49c840e63a2b1da4543c0a26fb8a6c044588"` Nov 09 20:27:17.007 INFO kablam! usermod: no changes Nov 09 20:27:17.027 INFO kablam! Checking arguments v0.1.0 (/source) Nov 09 20:27:17.575 INFO kablam! warning: unused import: `std::net::Ipv4Addr` Nov 09 20:27:17.575 INFO kablam! --> src/client/mod.rs:1:5 Nov 09 20:27:17.575 INFO kablam! | Nov 09 20:27:17.575 INFO kablam! 1 | use std::net::Ipv4Addr; Nov 09 20:27:17.575 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.576 INFO kablam! | Nov 09 20:27:17.576 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 20:27:17.576 INFO kablam! Nov 09 20:27:17.576 INFO kablam! warning: unused import: `std::net::Ipv4Addr` Nov 09 20:27:17.576 INFO kablam! --> src/server/mod.rs:1:5 Nov 09 20:27:17.576 INFO kablam! | Nov 09 20:27:17.576 INFO kablam! 1 | use std::net::Ipv4Addr; Nov 09 20:27:17.576 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.576 INFO kablam! Nov 09 20:27:17.643 INFO kablam! warning: unused variable: `a` Nov 09 20:27:17.643 INFO kablam! --> src/client/mod.rs:25:24 Nov 09 20:27:17.643 INFO kablam! | Nov 09 20:27:17.643 INFO kablam! 25 | Ok((s, a))=>{ Nov 09 20:27:17.643 INFO kablam! | ^ help: consider using `_a` instead Nov 09 20:27:17.643 INFO kablam! | Nov 09 20:27:17.643 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 20:27:17.643 INFO kablam! Nov 09 20:27:17.656 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.656 INFO kablam! --> src/client/mod.rs:18:9 Nov 09 20:27:17.657 INFO kablam! | Nov 09 20:27:17.657 INFO kablam! 18 | self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10))); Nov 09 20:27:17.657 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.657 INFO kablam! | Nov 09 20:27:17.657 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 20:27:17.657 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.657 INFO kablam! Nov 09 20:27:17.657 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.657 INFO kablam! --> src/server/mod.rs:20:17 Nov 09 20:27:17.657 INFO kablam! | Nov 09 20:27:17.657 INFO kablam! 20 | self.socket.send_to(&buffer[0..size], ipv); Nov 09 20:27:17.657 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.657 INFO kablam! | Nov 09 20:27:17.657 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.657 INFO kablam! Nov 09 20:27:17.657 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.657 INFO kablam! --> src/main.rs:18:9 Nov 09 20:27:17.657 INFO kablam! | Nov 09 20:27:17.661 INFO kablam! 18 | server.recv(); Nov 09 20:27:17.661 INFO kablam! | ^^^^^^^^^^^^^^ Nov 09 20:27:17.661 INFO kablam! | Nov 09 20:27:17.661 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.661 INFO kablam! Nov 09 20:27:17.661 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.661 INFO kablam! --> src/main.rs:39:5 Nov 09 20:27:17.661 INFO kablam! | Nov 09 20:27:17.661 INFO kablam! 39 | std::io::stdin().read_line(&mut s); Nov 09 20:27:17.661 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.661 INFO kablam! | Nov 09 20:27:17.661 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.661 INFO kablam! Nov 09 20:27:17.661 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.661 INFO kablam! --> src/main.rs:40:5 Nov 09 20:27:17.661 INFO kablam! | Nov 09 20:27:17.661 INFO kablam! 40 | client.send(&s, &SocketAddrV4::new(ip, port_number)); Nov 09 20:27:17.661 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.661 INFO kablam! | Nov 09 20:27:17.661 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.661 INFO kablam! Nov 09 20:27:17.699 INFO kablam! warning: unused import: `std::net::Ipv4Addr` Nov 09 20:27:17.699 INFO kablam! --> src/client/mod.rs:1:5 Nov 09 20:27:17.699 INFO kablam! | Nov 09 20:27:17.699 INFO kablam! 1 | use std::net::Ipv4Addr; Nov 09 20:27:17.699 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.699 INFO kablam! | Nov 09 20:27:17.699 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 20:27:17.699 INFO kablam! Nov 09 20:27:17.699 INFO kablam! warning: unused import: `std::net::Ipv4Addr` Nov 09 20:27:17.699 INFO kablam! --> src/server/mod.rs:1:5 Nov 09 20:27:17.699 INFO kablam! | Nov 09 20:27:17.699 INFO kablam! 1 | use std::net::Ipv4Addr; Nov 09 20:27:17.699 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.699 INFO kablam! Nov 09 20:27:17.803 INFO kablam! warning: unused variable: `a` Nov 09 20:27:17.803 INFO kablam! --> src/client/mod.rs:25:24 Nov 09 20:27:17.803 INFO kablam! | Nov 09 20:27:17.803 INFO kablam! 25 | Ok((s, a))=>{ Nov 09 20:27:17.803 INFO kablam! | ^ help: consider using `_a` instead Nov 09 20:27:17.803 INFO kablam! | Nov 09 20:27:17.803 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 20:27:17.803 INFO kablam! Nov 09 20:27:17.823 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.823 INFO kablam! --> src/client/mod.rs:18:9 Nov 09 20:27:17.823 INFO kablam! | Nov 09 20:27:17.823 INFO kablam! 18 | self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10))); Nov 09 20:27:17.823 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.824 INFO kablam! | Nov 09 20:27:17.824 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 20:27:17.824 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.824 INFO kablam! Nov 09 20:27:17.824 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.824 INFO kablam! --> src/server/mod.rs:20:17 Nov 09 20:27:17.824 INFO kablam! | Nov 09 20:27:17.825 INFO kablam! 20 | self.socket.send_to(&buffer[0..size], ipv); Nov 09 20:27:17.825 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.825 INFO kablam! | Nov 09 20:27:17.825 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.825 INFO kablam! Nov 09 20:27:17.825 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.825 INFO kablam! --> src/main.rs:18:9 Nov 09 20:27:17.826 INFO kablam! | Nov 09 20:27:17.826 INFO kablam! 18 | server.recv(); Nov 09 20:27:17.826 INFO kablam! | ^^^^^^^^^^^^^^ Nov 09 20:27:17.826 INFO kablam! | Nov 09 20:27:17.826 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.826 INFO kablam! Nov 09 20:27:17.826 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.827 INFO kablam! --> src/main.rs:39:5 Nov 09 20:27:17.827 INFO kablam! | Nov 09 20:27:17.827 INFO kablam! 39 | std::io::stdin().read_line(&mut s); Nov 09 20:27:17.827 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.827 INFO kablam! | Nov 09 20:27:17.827 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.827 INFO kablam! Nov 09 20:27:17.828 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:27:17.828 INFO kablam! --> src/main.rs:40:5 Nov 09 20:27:17.828 INFO kablam! | Nov 09 20:27:17.828 INFO kablam! 40 | client.send(&s, &SocketAddrV4::new(ip, port_number)); Nov 09 20:27:17.828 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:27:17.828 INFO kablam! | Nov 09 20:27:17.828 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:27:17.829 INFO kablam! Nov 09 20:27:17.847 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.86s Nov 09 20:27:17.857 INFO kablam! su: No module specific data is present Nov 09 20:27:18.461 INFO running `"docker" "rm" "-f" "4865c6c100a781883eaf799a7a9c49c840e63a2b1da4543c0a26fb8a6c044588"` Nov 09 20:27:18.622 INFO blam! 4865c6c100a781883eaf799a7a9c49c840e63a2b1da4543c0a26fb8a6c044588