[INFO] cloning repository https://github.com/felipepoliveira/rust_udp_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felipepoliveira/rust_udp_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelipepoliveira%2Frust_udp_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelipepoliveira%2Frust_udp_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 61bb7031d5260cb75fcfd877da1c2d679df86290 [INFO] testing felipepoliveira/rust_udp_server against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelipepoliveira%2Frust_udp_server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/felipepoliveira/rust_udp_server on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/felipepoliveira/rust_udp_server [INFO] finished tweaking git repo https://github.com/felipepoliveira/rust_udp_server [INFO] tweaked toml for git repo https://github.com/felipepoliveira/rust_udp_server written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/felipepoliveira/rust_udp_server already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing felipepoliveira/rust_udp_server against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelipepoliveira%2Frust_udp_server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/felipepoliveira/rust_udp_server on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/felipepoliveira/rust_udp_server [INFO] finished tweaking git repo https://github.com/felipepoliveira/rust_udp_server [INFO] tweaked toml for git repo https://github.com/felipepoliveira/rust_udp_server written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/felipepoliveira/rust_udp_server already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1386b2baff7d1f5ac56d241edb72a0be6244984256bdb38e108dbba09221e96b [INFO] running `Command { std: "docker" "start" "-a" "1386b2baff7d1f5ac56d241edb72a0be6244984256bdb38e108dbba09221e96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1386b2baff7d1f5ac56d241edb72a0be6244984256bdb38e108dbba09221e96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1386b2baff7d1f5ac56d241edb72a0be6244984256bdb38e108dbba09221e96b", kill_on_drop: false }` [INFO] [stdout] 1386b2baff7d1f5ac56d241edb72a0be6244984256bdb38e108dbba09221e96b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 278aba984fe0b3a43263e2155bf6ff5459f22447bb57703491ec58290e920b95 [INFO] running `Command { std: "docker" "start" "-a" "278aba984fe0b3a43263e2155bf6ff5459f22447bb57703491ec58290e920b95", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling rust_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `JoinHandle` and `self` [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:4:53 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{net::{ToSocketAddrs, UdpSocket}, task::{self, JoinHandle}}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 10 | / loop { [INFO] [stdout] 11 | | thread::sleep(Duration::from_millis(3000)); [INFO] [stdout] 12 | | println!("Sending datagram"); [INFO] [stdout] 13 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 14 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 22 | / loop { [INFO] [stdout] 23 | | let read_result = server_sock.recv_from(&mut buf).await; [INFO] [stdout] 24 | | match read_result { [INFO] [stdout] 25 | | Ok((len, addr)) => { [INFO] [stdout] ... | [INFO] [stdout] 41 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 42 | [INFO] [stdout] 43 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `address` and `datagram` are never read [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct IncomingMessage { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 51 | pub address: SocketAddr, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 52 | pub datagram: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | send_datagrams_task_join_handler.await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = send_datagrams_task_join_handler.await?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | read_datagrams_task_join_handler.await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 101 | let _ = read_datagrams_task_join_handler.await?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.65s [INFO] running `Command { std: "docker" "inspect" "278aba984fe0b3a43263e2155bf6ff5459f22447bb57703491ec58290e920b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "278aba984fe0b3a43263e2155bf6ff5459f22447bb57703491ec58290e920b95", kill_on_drop: false }` [INFO] [stdout] 278aba984fe0b3a43263e2155bf6ff5459f22447bb57703491ec58290e920b95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9819efaf0c3732cc33a0995b147f758bcdc87f988b2d5b88814b7172dc09d11b [INFO] running `Command { std: "docker" "start" "-a" "9819efaf0c3732cc33a0995b147f758bcdc87f988b2d5b88814b7172dc09d11b", kill_on_drop: false }` [INFO] [stderr] Compiling rust_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `JoinHandle` and `self` [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:4:53 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{net::{ToSocketAddrs, UdpSocket}, task::{self, JoinHandle}}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 10 | / loop { [INFO] [stdout] 11 | | thread::sleep(Duration::from_millis(3000)); [INFO] [stdout] 12 | | println!("Sending datagram"); [INFO] [stdout] 13 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 14 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 22 | / loop { [INFO] [stdout] 23 | | let read_result = server_sock.recv_from(&mut buf).await; [INFO] [stdout] 24 | | match read_result { [INFO] [stdout] 25 | | Ok((len, addr)) => { [INFO] [stdout] ... | [INFO] [stdout] 41 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 42 | [INFO] [stdout] 43 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `address` and `datagram` are never read [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct IncomingMessage { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 51 | pub address: SocketAddr, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 52 | pub datagram: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | send_datagrams_task_join_handler.await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = send_datagrams_task_join_handler.await?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/net/udp/one_to_many_server.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | read_datagrams_task_join_handler.await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 101 | let _ = read_datagrams_task_join_handler.await?; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "9819efaf0c3732cc33a0995b147f758bcdc87f988b2d5b88814b7172dc09d11b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9819efaf0c3732cc33a0995b147f758bcdc87f988b2d5b88814b7172dc09d11b", kill_on_drop: false }` [INFO] [stdout] 9819efaf0c3732cc33a0995b147f758bcdc87f988b2d5b88814b7172dc09d11b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0059d560be1513051bdfd1020a2b012006a8b510cbddd65c705d8af265ab6526 [INFO] running `Command { std: "docker" "start" "-a" "0059d560be1513051bdfd1020a2b012006a8b510cbddd65c705d8af265ab6526", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `JoinHandle` and `self` [INFO] [stderr] --> src/net/udp/one_to_many_server.rs:4:53 [INFO] [stderr] | [INFO] [stderr] 4 | use tokio::{net::{ToSocketAddrs, UdpSocket}, task::{self, JoinHandle}}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/net/udp/one_to_many_server.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 10 | / loop { [INFO] [stderr] 11 | | thread::sleep(Duration::from_millis(3000)); [INFO] [stderr] 12 | | println!("Sending datagram"); [INFO] [stderr] 13 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 14 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/net/udp/one_to_many_server.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 22 | / loop { [INFO] [stderr] 23 | | let read_result = server_sock.recv_from(&mut buf).await; [INFO] [stderr] 24 | | match read_result { [INFO] [stderr] 25 | | Ok((len, addr)) => { [INFO] [stderr] ... | [INFO] [stderr] 41 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 42 | [INFO] [stderr] 43 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: fields `address` and `datagram` are never read [INFO] [stderr] --> src/net/udp/one_to_many_server.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 50 | pub struct IncomingMessage { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] 51 | pub address: SocketAddr, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 52 | pub datagram: Vec, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/net/udp/one_to_many_server.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | send_datagrams_task_join_handler.await?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 100 | let _ = send_datagrams_task_join_handler.await?; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/net/udp/one_to_many_server.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | read_datagrams_task_join_handler.await?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 101 | let _ = read_datagrams_task_join_handler.await?; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rust_server` (bin "rust_server" test) generated 6 warnings (run `cargo fix --bin "rust_server" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_server-628dc3bfa6c57c5c) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0059d560be1513051bdfd1020a2b012006a8b510cbddd65c705d8af265ab6526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0059d560be1513051bdfd1020a2b012006a8b510cbddd65c705d8af265ab6526", kill_on_drop: false }` [INFO] [stdout] 0059d560be1513051bdfd1020a2b012006a8b510cbddd65c705d8af265ab6526