[INFO] updating cached repository https://github.com/drojf/SimpleGameNetworking [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 203b8cc6d82385300fb8f37db4e3cc8283074d5a [INFO] testing drojf/SimpleGameNetworking against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSimpleGameNetworking" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drojf/SimpleGameNetworking on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-6/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-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a2a5f28612c27647001800e379daec1b210bdadfc982c05a95f0ac55c696238 [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" "2a2a5f28612c27647001800e379daec1b210bdadfc982c05a95f0ac55c696238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a2a5f28612c27647001800e379daec1b210bdadfc982c05a95f0ac55c696238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a2a5f28612c27647001800e379daec1b210bdadfc982c05a95f0ac55c696238", kill_on_drop: false }` [INFO] [stdout] 2a2a5f28612c27647001800e379daec1b210bdadfc982c05a95f0ac55c696238 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e62a7920e9657bed5e3d7e8ca9472dbf7ec10e32d9f51bb52f5700999fcb9091 [INFO] running `Command { std: "docker" "start" "-a" "e62a7920e9657bed5e3d7e8ca9472dbf7ec10e32d9f51bb52f5700999fcb9091", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.22 [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 bincode v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling failure v0.1.3 [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 [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) { [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 49.34s [INFO] running `Command { std: "docker" "inspect" "e62a7920e9657bed5e3d7e8ca9472dbf7ec10e32d9f51bb52f5700999fcb9091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e62a7920e9657bed5e3d7e8ca9472dbf7ec10e32d9f51bb52f5700999fcb9091", kill_on_drop: false }` [INFO] [stdout] e62a7920e9657bed5e3d7e8ca9472dbf7ec10e32d9f51bb52f5700999fcb9091 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 45eeb74f99217626b041fe92c3be1a3481e7f39c75aad512f80b7bae2cdc1407 [INFO] running `Command { std: "docker" "start" "-a" "45eeb74f99217626b041fe92c3be1a3481e7f39c75aad512f80b7bae2cdc1407", 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 [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) { [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 0.87s [INFO] running `Command { std: "docker" "inspect" "45eeb74f99217626b041fe92c3be1a3481e7f39c75aad512f80b7bae2cdc1407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45eeb74f99217626b041fe92c3be1a3481e7f39c75aad512f80b7bae2cdc1407", kill_on_drop: false }` [INFO] [stdout] 45eeb74f99217626b041fe92c3be1a3481e7f39c75aad512f80b7bae2cdc1407 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a90b9a1fb084d40c12e4e9e14d32bc47f9016893c07d4d30c32af551a1c2343 [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" "8a90b9a1fb084d40c12e4e9e14d32bc47f9016893c07d4d30c32af551a1c2343", 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 [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) { [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 0.11s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/laminar_test-77a72f5570e31e51 [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" "8a90b9a1fb084d40c12e4e9e14d32bc47f9016893c07d4d30c32af551a1c2343", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a90b9a1fb084d40c12e4e9e14d32bc47f9016893c07d4d30c32af551a1c2343", kill_on_drop: false }` [INFO] [stdout] 8a90b9a1fb084d40c12e4e9e14d32bc47f9016893c07d4d30c32af551a1c2343