Dec 05 08:06:38.796 INFO testing sebglazebrook/udp-server against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 08:06:38.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 08:06:39.264 INFO [stdout] f3bdb0f79f9f84d68ca0061312d59e13dcc0c8e2c5579e6f25f9592e27c39fdb
Dec 05 08:06:39.272 INFO running `"docker" "start" "-a" "f3bdb0f79f9f84d68ca0061312d59e13dcc0c8e2c5579e6f25f9592e27c39fdb"`
Dec 05 08:06:41.318 INFO [stderr] usermod: no changes
Dec 05 08:06:41.451 INFO [stderr]    Compiling nix v0.9.0
Dec 05 08:06:48.217 INFO [stderr]    Compiling ctrlc v3.1.0
Dec 05 08:06:48.686 INFO [stderr]    Compiling udp-server v0.1.0 (/source)
Dec 05 08:06:49.048 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:06:49.049 INFO [stderr]   --> src/main.rs:39:13
Dec 05 08:06:49.049 INFO [stderr]    |
Dec 05 08:06:49.049 INFO [stderr] 39 |         let mut socket = try!(UdpSocket::bind("0.0.0.0:34254"));
Dec 05 08:06:49.050 INFO [stderr]    |             ----^^^^^^
Dec 05 08:06:49.050 INFO [stderr]    |             |
Dec 05 08:06:49.050 INFO [stderr]    |             help: remove this `mut`
Dec 05 08:06:49.050 INFO [stderr]    |
Dec 05 08:06:49.051 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 08:06:49.051 INFO [stderr] 
Dec 05 08:06:49.051 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:06:49.051 INFO [stderr]   --> src/main.rs:24:9
Dec 05 08:06:49.051 INFO [stderr]    |
Dec 05 08:06:49.052 INFO [stderr] 24 |         self.start_listening();
Dec 05 08:06:49.052 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:06:49.052 INFO [stderr]    |
Dec 05 08:06:49.053 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 08:06:49.053 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:06:49.053 INFO [stderr] 
Dec 05 08:06:49.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:06:49.053 INFO [stderr]   --> src/main.rs:31:3
Dec 05 08:06:49.054 INFO [stderr]    |
Dec 05 08:06:49.054 INFO [stderr] 31 |           ctrlc::set_handler(move || {
Dec 05 08:06:49.054 INFO [stderr]    |  _________^
Dec 05 08:06:49.054 INFO [stderr] 32 | |             running.store(false, Ordering::SeqCst); 
Dec 05 08:06:49.054 INFO [stderr] 33 | |         });
Dec 05 08:06:49.054 INFO [stderr]    | |___________^
Dec 05 08:06:49.054 INFO [stderr]    |
Dec 05 08:06:49.054 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:06:49.054 INFO [stderr] 
Dec 05 08:06:49.878 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.54s
Dec 05 08:06:49.882 INFO [stderr] su: No module specific data is present
Dec 05 08:06:51.197 INFO running `"docker" "inspect" "f3bdb0f79f9f84d68ca0061312d59e13dcc0c8e2c5579e6f25f9592e27c39fdb"`
Dec 05 08:06:51.620 INFO running `"docker" "rm" "-f" "f3bdb0f79f9f84d68ca0061312d59e13dcc0c8e2c5579e6f25f9592e27c39fdb"`
Dec 05 08:06:51.994 INFO [stdout] f3bdb0f79f9f84d68ca0061312d59e13dcc0c8e2c5579e6f25f9592e27c39fdb
Dec 05 08:06:52.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 08:06:52.426 INFO [stdout] f97451048ae850a866d75944d428f7a76c55cd32a43e6a114021ff598809243e
Dec 05 08:06:52.432 INFO running `"docker" "start" "-a" "f97451048ae850a866d75944d428f7a76c55cd32a43e6a114021ff598809243e"`
Dec 05 08:06:54.300 INFO [stderr] usermod: no changes
Dec 05 08:06:54.396 INFO [stderr]    Compiling udp-server v0.1.0 (/source)
Dec 05 08:06:54.855 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:06:54.855 INFO [stderr]   --> src/main.rs:39:13
Dec 05 08:06:54.855 INFO [stderr]    |
Dec 05 08:06:54.855 INFO [stderr] 39 |         let mut socket = try!(UdpSocket::bind("0.0.0.0:34254"));
Dec 05 08:06:54.855 INFO [stderr]    |             ----^^^^^^
Dec 05 08:06:54.856 INFO [stderr]    |             |
Dec 05 08:06:54.856 INFO [stderr]    |             help: remove this `mut`
Dec 05 08:06:54.856 INFO [stderr]    |
Dec 05 08:06:54.856 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 08:06:54.856 INFO [stderr] 
Dec 05 08:06:54.856 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:06:54.856 INFO [stderr]   --> src/main.rs:24:9
Dec 05 08:06:54.856 INFO [stderr]    |
Dec 05 08:06:54.856 INFO [stderr] 24 |         self.start_listening();
Dec 05 08:06:54.856 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:06:54.856 INFO [stderr]    |
Dec 05 08:06:54.856 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 08:06:54.856 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:06:54.856 INFO [stderr] 
Dec 05 08:06:54.856 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:06:54.856 INFO [stderr]   --> src/main.rs:31:3
Dec 05 08:06:54.856 INFO [stderr]    |
Dec 05 08:06:54.856 INFO [stderr] 31 |           ctrlc::set_handler(move || {
Dec 05 08:06:54.856 INFO [stderr]    |  _________^
Dec 05 08:06:54.856 INFO [stderr] 32 | |             running.store(false, Ordering::SeqCst); 
Dec 05 08:06:54.856 INFO [stderr] 33 | |         });
Dec 05 08:06:54.856 INFO [stderr]    | |___________^
Dec 05 08:06:54.856 INFO [stderr]    |
Dec 05 08:06:54.856 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:06:54.856 INFO [stderr] 
Dec 05 08:06:55.258 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 05 08:06:55.261 INFO [stderr] su: No module specific data is present
Dec 05 08:06:56.186 INFO running `"docker" "inspect" "f97451048ae850a866d75944d428f7a76c55cd32a43e6a114021ff598809243e"`
Dec 05 08:06:56.452 INFO running `"docker" "rm" "-f" "f97451048ae850a866d75944d428f7a76c55cd32a43e6a114021ff598809243e"`
Dec 05 08:06:56.741 INFO [stdout] f97451048ae850a866d75944d428f7a76c55cd32a43e6a114021ff598809243e
Dec 05 08:06:56.746 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 08:06:57.301 INFO [stdout] 527cf43fb58f3e270a3555b20674f6821d5264c2895cff96332cdb83dccbb078
Dec 05 08:06:57.303 INFO running `"docker" "start" "-a" "527cf43fb58f3e270a3555b20674f6821d5264c2895cff96332cdb83dccbb078"`
Dec 05 08:06:58.858 INFO [stderr] usermod: no changes
Dec 05 08:06:58.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 08:06:58.928 INFO [stderr]      Running /target/debug/deps/udp_server-bfdc065ab2f5ba8b
Dec 05 08:06:58.934 INFO [stdout] 
Dec 05 08:06:58.934 INFO [stdout] running 0 tests
Dec 05 08:06:58.934 INFO [stdout] 
Dec 05 08:06:58.934 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:06:58.934 INFO [stdout] 
Dec 05 08:06:58.938 INFO [stderr] su: No module specific data is present
Dec 05 08:06:59.626 INFO running `"docker" "inspect" "527cf43fb58f3e270a3555b20674f6821d5264c2895cff96332cdb83dccbb078"`
Dec 05 08:06:59.885 INFO running `"docker" "rm" "-f" "527cf43fb58f3e270a3555b20674f6821d5264c2895cff96332cdb83dccbb078"`
Dec 05 08:07:00.355 INFO [stdout] 527cf43fb58f3e270a3555b20674f6821d5264c2895cff96332cdb83dccbb078