[INFO] fetching crate metrics-exporter-dogstatsd 0.8.0... [INFO] checking metrics-exporter-dogstatsd-0.8.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate metrics-exporter-dogstatsd 0.8.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate metrics-exporter-dogstatsd 0.8.0 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 metrics-exporter-dogstatsd 0.8.0 [INFO] finished tweaking crates.io crate metrics-exporter-dogstatsd 0.8.0 [INFO] tweaked toml for crates.io crate metrics-exporter-dogstatsd 0.8.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 71 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding hashbrown v0.13.1 (latest: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding metrics v0.21.1 (latest: v0.23.0) [INFO] [stderr] Adding metrics-util v0.15.1 (latest: v0.17.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding quanta v0.11.1 (latest: v0.12.3) [INFO] [stderr] Adding raw-cpuid v10.7.0 (latest: v11.1.0) [INFO] [stderr] Adding sketches-ddsketch v0.2.2 (latest: v0.3.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a4cf8c9c8a42f5af44d26ae100aab6a52179a92e8a6550a1b3d7e15fc24ada71 [INFO] running `Command { std: "docker" "start" "-a" "a4cf8c9c8a42f5af44d26ae100aab6a52179a92e8a6550a1b3d7e15fc24ada71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4cf8c9c8a42f5af44d26ae100aab6a52179a92e8a6550a1b3d7e15fc24ada71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4cf8c9c8a42f5af44d26ae100aab6a52179a92e8a6550a1b3d7e15fc24ada71", kill_on_drop: false }` [INFO] [stdout] a4cf8c9c8a42f5af44d26ae100aab6a52179a92e8a6550a1b3d7e15fc24ada71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 92fdf0ae3c029f65092ca68436169c8c66e3d5e8ec9492749eeb9988754233b5 [INFO] running `Command { std: "docker" "start" "-a" "92fdf0ae3c029f65092ca68436169c8c66e3d5e8ec9492749eeb9988754233b5", kill_on_drop: false }` [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking sketches-ddsketch v0.2.2 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling metrics-macros v0.7.1 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking hashbrown v0.13.1 [INFO] [stderr] Checking metrics v0.21.1 [INFO] [stderr] Checking quanta v0.11.1 [INFO] [stderr] Checking metrics-util v0.15.1 [INFO] [stderr] Checking metrics-exporter-dogstatsd v0.8.0 (/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/builder.rs:374:31 [INFO] [stdout] | [INFO] [stdout] 373 | pub fn build_recorder(self) -> StatsdRecorder { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 374 | self.build_with_clock(Clock::new()) [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/recorder.rs:312:20 [INFO] [stdout] | [INFO] [stdout] 310 | fn from(inner: Inner) -> Self { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 311 | StatsdRecorder { [INFO] [stdout] 312 | inner: Arc::new(inner), [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/recorder.rs:325:45 [INFO] [stdout] | [INFO] [stdout] 325 | .get_or_create_counter(key, |c| c.clone().into()) [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/recorder.rs:331:43 [INFO] [stdout] | [INFO] [stdout] 331 | .get_or_create_gauge(key, |c| c.clone().into()) [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/recorder.rs:337:47 [INFO] [stdout] | [INFO] [stdout] 337 | .get_or_create_histogram(key, |c| c.clone().into()) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `metrics-exporter-dogstatsd` (lib) due to 6 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/builder.rs:374:31 [INFO] [stdout] | [INFO] [stdout] 373 | pub fn build_recorder(self) -> StatsdRecorder { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 374 | self.build_with_clock(Clock::new()) [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/recorder.rs:312:20 [INFO] [stdout] | [INFO] [stdout] 310 | fn from(inner: Inner) -> Self { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 311 | StatsdRecorder { [INFO] [stdout] 312 | inner: Arc::new(inner), [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/recorder.rs:325:45 [INFO] [stdout] | [INFO] [stdout] 325 | .get_or_create_counter(key, |c| c.clone().into()) [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/recorder.rs:331:43 [INFO] [stdout] | [INFO] [stdout] 331 | .get_or_create_gauge(key, |c| c.clone().into()) [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/recorder.rs:337:47 [INFO] [stdout] | [INFO] [stdout] 337 | .get_or_create_histogram(key, |c| c.clone().into()) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `metrics-exporter-dogstatsd` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "92fdf0ae3c029f65092ca68436169c8c66e3d5e8ec9492749eeb9988754233b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92fdf0ae3c029f65092ca68436169c8c66e3d5e8ec9492749eeb9988754233b5", kill_on_drop: false }` [INFO] [stdout] 92fdf0ae3c029f65092ca68436169c8c66e3d5e8ec9492749eeb9988754233b5