[INFO] fetching crate karyon_jsonrpc 0.1.6... [INFO] checking karyon_jsonrpc-0.1.6 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate karyon_jsonrpc 0.1.6 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate karyon_jsonrpc 0.1.6 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 karyon_jsonrpc 0.1.6 [INFO] finished tweaking crates.io crate karyon_jsonrpc 0.1.6 [INFO] tweaked toml for crates.io crate karyon_jsonrpc 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate karyon_jsonrpc 0.1.6 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5d93e4a445e539be5ab639762b2511e7b30310ee1a268090c3f9315454b67dde [INFO] running `Command { std: "docker" "start" "-a" "5d93e4a445e539be5ab639762b2511e7b30310ee1a268090c3f9315454b67dde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d93e4a445e539be5ab639762b2511e7b30310ee1a268090c3f9315454b67dde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d93e4a445e539be5ab639762b2511e7b30310ee1a268090c3f9315454b67dde", kill_on_drop: false }` [INFO] [stdout] 5d93e4a445e539be5ab639762b2511e7b30310ee1a268090c3f9315454b67dde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6a308a9358d19bc0517ed11ad4448502ec4dc9eda21a0e90debefbc94cc3f4bd [INFO] running `Command { std: "docker" "start" "-a" "6a308a9358d19bc0517ed11ad4448502ec4dc9eda21a0e90debefbc94cc3f4bd", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking piper v0.2.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking async-fs v2.1.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking async-executor v1.12.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking bincode v2.0.0-rc.3 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking polling v3.7.2 [INFO] [stderr] Checking async-io v2.3.3 [INFO] [stderr] Checking async-signal v0.2.8 [INFO] [stderr] Checking async-net v2.0.0 [INFO] [stderr] Checking async-process v2.2.3 [INFO] [stderr] Checking smol v2.0.0 [INFO] [stderr] Checking karyon_core v0.1.6 [INFO] [stderr] Checking karyon_net v0.1.6 [INFO] [stderr] Compiling karyon_jsonrpc_macro v0.1.6 [INFO] [stderr] Checking karyon_jsonrpc v0.1.6 (/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/mod.rs:280:57 [INFO] [stdout] | [INFO] [stdout] 263 | fn start_background_loop(self: &Arc, conn: Conn) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 279 | let this = self.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 280 | async move { this.background_loop(conn).await } [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/client/subscriptions.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 23 | let (tx, rx) = async_channel::bounded(buffer_size); [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | Arc::new(Self { tx, id, rx }) [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: 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/builder.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | pub fn builder(endpoint: impl ToEndpoint) -> Result { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 211 | let endpoint = endpoint.to_endpoint()?; [INFO] [stdout] 212 | Ok(ServerBuilder { [INFO] [stdout] | ____________^ [INFO] [stdout] 213 | | inner: ServerConfig { [INFO] [stdout] 214 | | endpoint, [INFO] [stdout] 215 | | services: HashMap::new(), [INFO] [stdout] ... | [INFO] [stdout] 221 | | }, [INFO] [stdout] 222 | | }) [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] [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/channel.rs:72:18 [INFO] [stdout] | [INFO] [stdout] 71 | pub(crate) fn new(chan: async_channel::Sender) -> Arc { [INFO] [stdout] | -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | Arc::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 73 | | chan, [INFO] [stdout] 74 | | subs: Mutex::new(Vec::new()), [INFO] [stdout] 75 | | }) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `karyon_jsonrpc` (lib test) due to 5 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/mod.rs:280:57 [INFO] [stdout] | [INFO] [stdout] 263 | fn start_background_loop(self: &Arc, conn: Conn) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 279 | let this = self.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 280 | async move { this.background_loop(conn).await } [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/client/subscriptions.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 23 | let (tx, rx) = async_channel::bounded(buffer_size); [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | Arc::new(Self { tx, id, rx }) [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: 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/builder.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | pub fn builder(endpoint: impl ToEndpoint) -> Result { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 211 | let endpoint = endpoint.to_endpoint()?; [INFO] [stdout] 212 | Ok(ServerBuilder { [INFO] [stdout] | ____________^ [INFO] [stdout] 213 | | inner: ServerConfig { [INFO] [stdout] 214 | | endpoint, [INFO] [stdout] 215 | | services: HashMap::new(), [INFO] [stdout] ... | [INFO] [stdout] 221 | | }, [INFO] [stdout] 222 | | }) [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] [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/channel.rs:72:18 [INFO] [stdout] | [INFO] [stdout] 71 | pub(crate) fn new(chan: async_channel::Sender) -> Arc { [INFO] [stdout] | -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | Arc::new(Self { [INFO] [stdout] | __________________^ [INFO] [stdout] 73 | | chan, [INFO] [stdout] 74 | | subs: Mutex::new(Vec::new()), [INFO] [stdout] 75 | | }) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `karyon_jsonrpc` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "6a308a9358d19bc0517ed11ad4448502ec4dc9eda21a0e90debefbc94cc3f4bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a308a9358d19bc0517ed11ad4448502ec4dc9eda21a0e90debefbc94cc3f4bd", kill_on_drop: false }` [INFO] [stdout] 6a308a9358d19bc0517ed11ad4448502ec4dc9eda21a0e90debefbc94cc3f4bd