[INFO] fetching crate renet_udp 0.0.2... [INFO] checking renet_udp-0.0.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate renet_udp 0.0.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate renet_udp 0.0.2 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate renet_udp 0.0.2 [INFO] finished tweaking crates.io crate renet_udp 0.0.2 [INFO] tweaked toml for crates.io crate renet_udp 0.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate renet_udp 0.0.2 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 608e3608f76c6257963c98a48aee03aee2d29839798f4a50f09f4fa44dccfef2 [INFO] running `Command { std: "docker" "start" "-a" "608e3608f76c6257963c98a48aee03aee2d29839798f4a50f09f4fa44dccfef2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "608e3608f76c6257963c98a48aee03aee2d29839798f4a50f09f4fa44dccfef2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "608e3608f76c6257963c98a48aee03aee2d29839798f4a50f09f4fa44dccfef2", kill_on_drop: false }` [INFO] [stdout] 608e3608f76c6257963c98a48aee03aee2d29839798f4a50f09f4fa44dccfef2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52bdf2ed26c35def8a25cd230c6f41eeae79a919ea06295dea7ee4ade92650f8 [INFO] running `Command { std: "docker" "start" "-a" "52bdf2ed26c35def8a25cd230c6f41eeae79a919ea06295dea7ee4ade92650f8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling quote v1.0.12 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking renet v0.0.4 [INFO] [stderr] Checking renet_udp v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/client.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(socket: UdpSocket, server_addr: SocketAddr, connection_config: ConnectionConfig) -> Result { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | let connection = RemoteConnection::new(connection_config); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | [INFO] [stdout] 26 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 27 | | socket, [INFO] [stdout] 28 | | id, [INFO] [stdout] 29 | | connection, [INFO] [stdout] 30 | | server_addr, [INFO] [stdout] 31 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(max_clients: usize, connection_config: ConnectionConfig, socket: UdpSocket) -> Result { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | let buffer = vec![0u8; connection_config.max_packet_size as usize].into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let server = Server::new(max_clients, connection_config); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 36 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 37 | | socket, [INFO] [stdout] 38 | | server, [INFO] [stdout] 39 | | buffer, [INFO] [stdout] 40 | | events: VecDeque::new(), [INFO] [stdout] 41 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `renet_udp` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/client.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(socket: UdpSocket, server_addr: SocketAddr, connection_config: ConnectionConfig) -> Result { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | let connection = RemoteConnection::new(connection_config); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | [INFO] [stdout] 26 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 27 | | socket, [INFO] [stdout] 28 | | id, [INFO] [stdout] 29 | | connection, [INFO] [stdout] 30 | | server_addr, [INFO] [stdout] 31 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(max_clients: usize, connection_config: ConnectionConfig, socket: UdpSocket) -> Result { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | let buffer = vec![0u8; connection_config.max_packet_size as usize].into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let server = Server::new(max_clients, connection_config); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 36 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 37 | | socket, [INFO] [stdout] 38 | | server, [INFO] [stdout] 39 | | buffer, [INFO] [stdout] 40 | | events: VecDeque::new(), [INFO] [stdout] 41 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `renet_udp` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "52bdf2ed26c35def8a25cd230c6f41eeae79a919ea06295dea7ee4ade92650f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52bdf2ed26c35def8a25cd230c6f41eeae79a919ea06295dea7ee4ade92650f8", kill_on_drop: false }` [INFO] [stdout] 52bdf2ed26c35def8a25cd230c6f41eeae79a919ea06295dea7ee4ade92650f8