[INFO] cloning repository https://github.com/drojf/SimpleGameNetworking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drojf/SimpleGameNetworking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSimpleGameNetworking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSimpleGameNetworking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 203b8cc6d82385300fb8f37db4e3cc8283074d5a
[INFO] testing drojf/SimpleGameNetworking against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSimpleGameNetworking" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drojf/SimpleGameNetworking on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/drojf/SimpleGameNetworking
[INFO] finished tweaking git repo https://github.com/drojf/SimpleGameNetworking
[INFO] tweaked toml for git repo https://github.com/drojf/SimpleGameNetworking written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/drojf/SimpleGameNetworking already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fec5447bea1c89b5d33d3b6c9f957e676d39b7d2bb3d6b41cf496d5c7d886a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2fec5447bea1c89b5d33d3b6c9f957e676d39b7d2bb3d6b41cf496d5c7d886a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fec5447bea1c89b5d33d3b6c9f957e676d39b7d2bb3d6b41cf496d5c7d886a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fec5447bea1c89b5d33d3b6c9f957e676d39b7d2bb3d6b41cf496d5c7d886a5", kill_on_drop: false }`
[INFO] [stdout] 2fec5447bea1c89b5d33d3b6c9f957e676d39b7d2bb3d6b41cf496d5c7d886a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e94f3e7a80be3dd4daf447c19d4c81e7f3f66ebca201f2442a1b2eb70b670de6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e94f3e7a80be3dd4daf447c19d4c81e7f3f66ebca201f2442a1b2eb70b670de6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling laminar v0.1.0
[INFO] [stderr]    Compiling laminar_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     loop {
[INFO] [stdout] 76 | |         let messages = net_client.update(16);
[INFO] [stdout] 77 | |         for message in &messages {
[INFO] [stdout] 78 | |             println!("CLIENT [{}]: GOT USERMESSAGE {:?}", messages.len(), message);
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |         std::thread::sleep(time::Duration::from_millis(16));
[INFO] [stdout] 84 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 87 |       thread_handle.join().unwrap();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thread_handle`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let thread_handle = thread::spawn(move ||
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_handle`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/net_server.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         if let Some(client_info) = self.connected_clients.get(&client_id) {
[INFO] [stdout]     |                                    ---------------------- immutable borrow occurs here
[INFO] [stdout] 154 |             self.send_to_socket(client_info.client_addr, message_type, data);
[INFO] [stdout]     |             ^^^^                ----------------------- immutable borrow later used here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send`
[INFO] [stdout]    --> src/net_server.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn send(&mut self, client_id : u8, message_type : u8, data : Vec<u8>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.67s
[INFO] running `Command { std: "docker" "inspect" "e94f3e7a80be3dd4daf447c19d4c81e7f3f66ebca201f2442a1b2eb70b670de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94f3e7a80be3dd4daf447c19d4c81e7f3f66ebca201f2442a1b2eb70b670de6", kill_on_drop: false }`
[INFO] [stdout] e94f3e7a80be3dd4daf447c19d4c81e7f3f66ebca201f2442a1b2eb70b670de6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b821de9c08163d1857659fd6cbbfc8f2088f488bd825d0db474a1b29894a2fa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5b821de9c08163d1857659fd6cbbfc8f2088f488bd825d0db474a1b29894a2fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling laminar_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     loop {
[INFO] [stdout] 76 | |         let messages = net_client.update(16);
[INFO] [stdout] 77 | |         for message in &messages {
[INFO] [stdout] 78 | |             println!("CLIENT [{}]: GOT USERMESSAGE {:?}", messages.len(), message);
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |         std::thread::sleep(time::Duration::from_millis(16));
[INFO] [stdout] 84 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 87 |       thread_handle.join().unwrap();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thread_handle`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let thread_handle = thread::spawn(move ||
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_handle`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/net_server.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         if let Some(client_info) = self.connected_clients.get(&client_id) {
[INFO] [stdout]     |                                    ---------------------- immutable borrow occurs here
[INFO] [stdout] 154 |             self.send_to_socket(client_info.client_addr, message_type, data);
[INFO] [stdout]     |             ^^^^                ----------------------- immutable borrow later used here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send`
[INFO] [stdout]    --> src/net_server.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn send(&mut self, client_id : u8, message_type : u8, data : Vec<u8>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "5b821de9c08163d1857659fd6cbbfc8f2088f488bd825d0db474a1b29894a2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b821de9c08163d1857659fd6cbbfc8f2088f488bd825d0db474a1b29894a2fa", kill_on_drop: false }`
[INFO] [stdout] 5b821de9c08163d1857659fd6cbbfc8f2088f488bd825d0db474a1b29894a2fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d02b9c2643406a1623bf848069357155728d52cc478eebfe6bdbca47b3b35a58
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d02b9c2643406a1623bf848069357155728d52cc478eebfe6bdbca47b3b35a58", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 75 | /     loop {
[INFO] [stderr] 76 | |         let messages = net_client.update(16);
[INFO] [stderr] 77 | |         for message in &messages {
[INFO] [stderr] 78 | |             println!("CLIENT [{}]: GOT USERMESSAGE {:?}", messages.len(), message);
[INFO] [stderr] ...  |
[INFO] [stderr] 83 | |         std::thread::sleep(time::Duration::from_millis(16));
[INFO] [stderr] 84 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 87 |       thread_handle.join().unwrap();
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `thread_handle`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let thread_handle = thread::spawn(move ||
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_handle`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/net_server.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |         if let Some(client_info) = self.connected_clients.get(&client_id) {
[INFO] [stderr]     |                                    ---------------------- immutable borrow occurs here
[INFO] [stderr] 154 |             self.send_to_socket(client_info.client_addr, message_type, data);
[INFO] [stderr]     |             ^^^^                ----------------------- immutable borrow later used here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `send`
[INFO] [stderr]    --> src/net_server.rs:152:12
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn send(&mut self, client_id : u8, message_type : u8, data : Vec<u8>) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/laminar_test-77a72f5570e31e51
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d02b9c2643406a1623bf848069357155728d52cc478eebfe6bdbca47b3b35a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d02b9c2643406a1623bf848069357155728d52cc478eebfe6bdbca47b3b35a58", kill_on_drop: false }`
[INFO] [stdout] d02b9c2643406a1623bf848069357155728d52cc478eebfe6bdbca47b3b35a58
