[INFO] fetching crate opentelemetry-datadog 0.12.0... [INFO] checking opentelemetry-datadog-0.12.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate opentelemetry-datadog 0.12.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate opentelemetry-datadog 0.12.0 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 opentelemetry-datadog 0.12.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate opentelemetry-datadog 0.12.0 [INFO] tweaked toml for crates.io crate opentelemetry-datadog 0.12.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate opentelemetry-datadog 0.12.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 49b23059ebcad265dc089e1cea0e35410432996251ce3f316b952bf7927c8098 [INFO] running `Command { std: "docker" "start" "-a" "49b23059ebcad265dc089e1cea0e35410432996251ce3f316b952bf7927c8098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49b23059ebcad265dc089e1cea0e35410432996251ce3f316b952bf7927c8098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49b23059ebcad265dc089e1cea0e35410432996251ce3f316b952bf7927c8098", kill_on_drop: false }` [INFO] [stdout] 49b23059ebcad265dc089e1cea0e35410432996251ce3f316b952bf7927c8098 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7fe72354ccf84ba534a622096b6e296356c50dfc89fc72b8c644c21d4daf71ec [INFO] running `Command { std: "docker" "start" "-a" "7fe72354ccf84ba534a622096b6e296356c50dfc89fc72b8c644c21d4daf71ec", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking piper v0.2.2 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking async-executor v1.11.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Checking blocking v1.6.0 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking opentelemetry-semantic-conventions v0.16.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking opentelemetry v0.24.0 [INFO] [stderr] Checking polling v3.7.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking opentelemetry-http v0.13.0 [INFO] [stderr] Checking async-signal v0.2.6 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking opentelemetry_sdk v0.24.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking hyper-util v0.1.6 [INFO] [stderr] Checking opentelemetry-datadog v0.12.0 (/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/exporter/mod.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 77 | request_url: Uri, [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 78 | api_version: ApiVersion, [INFO] [stdout] 79 | client: Arc, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 80 | mapping: Mapping, [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | resource: None, [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/exporter/mod.rs:221:53 [INFO] [stdout] | [INFO] [stdout] 221 | .map(|(k, v)| KeyValue::new(k.clone(), v.clone())), [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/exporter/mod.rs:221:64 [INFO] [stdout] | [INFO] [stdout] 221 | .map(|(k, v)| KeyValue::new(k.clone(), v.clone())), [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/exporter/mod.rs:437:18 [INFO] [stdout] | [INFO] [stdout] 430 | fn export(&mut self, batch: Vec) -> BoxFuture<'static, ExportResult> { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 431 | let request = match self.build_request(batch) { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 432 | Ok(req) => req, [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 433 | Err(err) => return Box::pin(std::future::ready(Err(err))), [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 436 | let client = self.client.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 437 | Box::pin(send_request(client, request)) [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 `opentelemetry-datadog` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7fe72354ccf84ba534a622096b6e296356c50dfc89fc72b8c644c21d4daf71ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fe72354ccf84ba534a622096b6e296356c50dfc89fc72b8c644c21d4daf71ec", kill_on_drop: false }` [INFO] [stdout] 7fe72354ccf84ba534a622096b6e296356c50dfc89fc72b8c644c21d4daf71ec