Dec 02 08:29:15.507 INFO testing Damezuma/rs-simple-udp-echo against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 08:29:15.507 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:29:15.807 INFO [stdout] e08532e360557d1b9db5bc680b6b3a99c95c5e073f4ec7836f6dc1b5db7a4f29
Dec 02 08:29:15.809 INFO running `"docker" "start" "-a" "e08532e360557d1b9db5bc680b6b3a99c95c5e073f4ec7836f6dc1b5db7a4f29"`
Dec 02 08:29:16.849 INFO [stderr] usermod: no changes
Dec 02 08:29:16.931 INFO [stderr]    Compiling arguments v0.1.0 (/source)
Dec 02 08:29:17.498 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 02 08:29:17.499 INFO [stderr]  --> src/client/mod.rs:1:5
Dec 02 08:29:17.499 INFO [stderr]   |
Dec 02 08:29:17.499 INFO [stderr] 1 | use std::net::Ipv4Addr;
Dec 02 08:29:17.499 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 08:29:17.500 INFO [stderr]   |
Dec 02 08:29:17.500 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 08:29:17.500 INFO [stderr] 
Dec 02 08:29:17.501 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 02 08:29:17.501 INFO [stderr]  --> src/server/mod.rs:1:5
Dec 02 08:29:17.501 INFO [stderr]   |
Dec 02 08:29:17.501 INFO [stderr] 1 | use std::net::Ipv4Addr;
Dec 02 08:29:17.501 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 08:29:17.507 INFO [stderr] 
Dec 02 08:29:17.579 INFO [stderr] warning: unused variable: `a`
Dec 02 08:29:17.579 INFO [stderr]   --> src/client/mod.rs:25:24
Dec 02 08:29:17.580 INFO [stderr]    |
Dec 02 08:29:17.580 INFO [stderr] 25 |                 Ok((s, a))=>{
Dec 02 08:29:17.580 INFO [stderr]    |                        ^ help: consider using `_a` instead
Dec 02 08:29:17.580 INFO [stderr]    |
Dec 02 08:29:17.581 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 08:29:17.581 INFO [stderr] 
Dec 02 08:29:17.596 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:17.596 INFO [stderr]   --> src/client/mod.rs:18:9
Dec 02 08:29:17.596 INFO [stderr]    |
Dec 02 08:29:17.597 INFO [stderr] 18 |         self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10)));
Dec 02 08:29:17.597 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:17.597 INFO [stderr]    |
Dec 02 08:29:17.598 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 08:29:17.598 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:17.598 INFO [stderr] 
Dec 02 08:29:17.598 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:17.598 INFO [stderr]   --> src/server/mod.rs:20:17
Dec 02 08:29:17.599 INFO [stderr]    |
Dec 02 08:29:17.599 INFO [stderr] 20 |                 self.socket.send_to(&buffer[0..size], ipv);
Dec 02 08:29:17.599 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:17.599 INFO [stderr]    |
Dec 02 08:29:17.599 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:17.599 INFO [stderr] 
Dec 02 08:29:17.599 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:17.599 INFO [stderr]   --> src/main.rs:18:9
Dec 02 08:29:17.599 INFO [stderr]    |
Dec 02 08:29:17.599 INFO [stderr] 18 |         server.recv();
Dec 02 08:29:17.599 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 02 08:29:17.599 INFO [stderr]    |
Dec 02 08:29:17.600 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:17.600 INFO [stderr] 
Dec 02 08:29:17.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:17.600 INFO [stderr]   --> src/main.rs:39:5
Dec 02 08:29:17.600 INFO [stderr]    |
Dec 02 08:29:17.600 INFO [stderr] 39 |     std::io::stdin().read_line(&mut s);
Dec 02 08:29:17.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:17.600 INFO [stderr]    |
Dec 02 08:29:17.600 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:17.600 INFO [stderr] 
Dec 02 08:29:17.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:17.600 INFO [stderr]   --> src/main.rs:40:5
Dec 02 08:29:17.600 INFO [stderr]    |
Dec 02 08:29:17.600 INFO [stderr] 40 |     client.send(&s, &SocketAddrV4::new(ip, port_number));
Dec 02 08:29:17.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:17.607 INFO [stderr]    |
Dec 02 08:29:17.607 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:17.607 INFO [stderr] 
Dec 02 08:29:18.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 02 08:29:18.470 INFO [stderr] su: No module specific data is present
Dec 02 08:29:19.072 INFO running `"docker" "inspect" "e08532e360557d1b9db5bc680b6b3a99c95c5e073f4ec7836f6dc1b5db7a4f29"`
Dec 02 08:29:19.192 INFO running `"docker" "rm" "-f" "e08532e360557d1b9db5bc680b6b3a99c95c5e073f4ec7836f6dc1b5db7a4f29"`
Dec 02 08:29:19.299 INFO [stdout] e08532e360557d1b9db5bc680b6b3a99c95c5e073f4ec7836f6dc1b5db7a4f29
Dec 02 08:29:19.303 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:29:19.615 INFO [stdout] a72130dd605f7afea3e5f41f7b79c0de631035a2465180ba6ced65191962a8da
Dec 02 08:29:19.619 INFO running `"docker" "start" "-a" "a72130dd605f7afea3e5f41f7b79c0de631035a2465180ba6ced65191962a8da"`
Dec 02 08:29:20.584 INFO [stderr] usermod: no changes
Dec 02 08:29:20.650 INFO [stderr]    Compiling arguments v0.1.0 (/source)
Dec 02 08:29:21.179 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 02 08:29:21.179 INFO [stderr]  --> src/client/mod.rs:1:5
Dec 02 08:29:21.180 INFO [stderr]   |
Dec 02 08:29:21.180 INFO [stderr] 1 | use std::net::Ipv4Addr;
Dec 02 08:29:21.180 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 08:29:21.180 INFO [stderr]   |
Dec 02 08:29:21.181 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 08:29:21.181 INFO [stderr] 
Dec 02 08:29:21.181 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 02 08:29:21.181 INFO [stderr]  --> src/server/mod.rs:1:5
Dec 02 08:29:21.181 INFO [stderr]   |
Dec 02 08:29:21.181 INFO [stderr] 1 | use std::net::Ipv4Addr;
Dec 02 08:29:21.181 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 08:29:21.181 INFO [stderr] 
Dec 02 08:29:21.245 INFO [stderr] warning: unused variable: `a`
Dec 02 08:29:21.245 INFO [stderr]   --> src/client/mod.rs:25:24
Dec 02 08:29:21.246 INFO [stderr]    |
Dec 02 08:29:21.246 INFO [stderr] 25 |                 Ok((s, a))=>{
Dec 02 08:29:21.246 INFO [stderr]    |                        ^ help: consider using `_a` instead
Dec 02 08:29:21.246 INFO [stderr]    |
Dec 02 08:29:21.246 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 08:29:21.246 INFO [stderr] 
Dec 02 08:29:21.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:21.260 INFO [stderr]   --> src/client/mod.rs:18:9
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr] 18 |         self.socket.set_read_timeout(Some(std::time::Duration::from_millis(10)));
Dec 02 08:29:21.260 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 08:29:21.260 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:21.260 INFO [stderr] 
Dec 02 08:29:21.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:21.260 INFO [stderr]   --> src/server/mod.rs:20:17
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr] 20 |                 self.socket.send_to(&buffer[0..size], ipv);
Dec 02 08:29:21.260 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:21.260 INFO [stderr] 
Dec 02 08:29:21.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:21.260 INFO [stderr]   --> src/main.rs:18:9
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr] 18 |         server.recv();
Dec 02 08:29:21.260 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:21.260 INFO [stderr] 
Dec 02 08:29:21.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:21.260 INFO [stderr]   --> src/main.rs:39:5
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr] 39 |     std::io::stdin().read_line(&mut s);
Dec 02 08:29:21.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:21.260 INFO [stderr] 
Dec 02 08:29:21.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:29:21.260 INFO [stderr]   --> src/main.rs:40:5
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr] 40 |     client.send(&s, &SocketAddrV4::new(ip, port_number));
Dec 02 08:29:21.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:29:21.260 INFO [stderr]    |
Dec 02 08:29:21.260 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:29:21.260 INFO [stderr] 
Dec 02 08:29:21.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 02 08:29:21.661 INFO [stderr] su: No module specific data is present
Dec 02 08:29:22.263 INFO running `"docker" "inspect" "a72130dd605f7afea3e5f41f7b79c0de631035a2465180ba6ced65191962a8da"`
Dec 02 08:29:22.389 INFO running `"docker" "rm" "-f" "a72130dd605f7afea3e5f41f7b79c0de631035a2465180ba6ced65191962a8da"`
Dec 02 08:29:22.509 INFO [stdout] a72130dd605f7afea3e5f41f7b79c0de631035a2465180ba6ced65191962a8da
Dec 02 08:29:22.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:29:22.779 INFO [stdout] fa2b1ca974d7735a11ee4faed3242b55c298b5f0dd345d646f4aff1ae6c98df8
Dec 02 08:29:22.781 INFO running `"docker" "start" "-a" "fa2b1ca974d7735a11ee4faed3242b55c298b5f0dd345d646f4aff1ae6c98df8"`
Dec 02 08:29:23.204 INFO [stderr] usermod: no changes
Dec 02 08:29:23.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 08:29:23.241 INFO [stderr]      Running /target/debug/deps/arguments-daa7773efff250dd
Dec 02 08:29:23.241 INFO [stdout] 
Dec 02 08:29:23.241 INFO [stderr] su: No module specific data is present
Dec 02 08:29:23.241 INFO [stdout] running 0 tests
Dec 02 08:29:23.241 INFO [stdout] 
Dec 02 08:29:23.241 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:29:23.241 INFO [stdout] 
Dec 02 08:29:23.699 INFO running `"docker" "inspect" "fa2b1ca974d7735a11ee4faed3242b55c298b5f0dd345d646f4aff1ae6c98df8"`
Dec 02 08:29:23.854 INFO running `"docker" "rm" "-f" "fa2b1ca974d7735a11ee4faed3242b55c298b5f0dd345d646f4aff1ae6c98df8"`
Dec 02 08:29:23.970 INFO [stdout] fa2b1ca974d7735a11ee4faed3242b55c298b5f0dd345d646f4aff1ae6c98df8
