[INFO] fetching crate metrics-prometheus 0.7.0...
[INFO] checking metrics-prometheus-0.7.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate metrics-prometheus 0.7.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate metrics-prometheus 0.7.0 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-prometheus 0.7.0
[INFO] finished tweaking crates.io crate metrics-prometheus 0.7.0
[INFO] tweaked toml for crates.io crate metrics-prometheus 0.7.0 written to /workspace/builds/worker-0-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 47 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dd44c3be13fd2db7df0b1de9b2a70854261ee4eb2bad47cd7c20b1f3de356881
[INFO] running `Command { std: "docker" "start" "-a" "dd44c3be13fd2db7df0b1de9b2a70854261ee4eb2bad47cd7c20b1f3de356881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd44c3be13fd2db7df0b1de9b2a70854261ee4eb2bad47cd7c20b1f3de356881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd44c3be13fd2db7df0b1de9b2a70854261ee4eb2bad47cd7c20b1f3de356881", kill_on_drop: false }`
[INFO] [stdout] dd44c3be13fd2db7df0b1de9b2a70854261ee4eb2bad47cd7c20b1f3de356881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4adc724fdd4f09170a1a48ac9c6ca463631bb482b15a1176952ecd548879a5c7
[INFO] running `Command { std: "docker" "start" "-a" "4adc724fdd4f09170a1a48ac9c6ca463631bb482b15a1176952ecd548879a5c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking metrics v0.23.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking metrics-util v0.17.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling sealed v0.5.0
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking metrics-prometheus v0.7.0 (/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/metric.rs:110:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn from(res: prometheus::Result<Arc<Metric<M>>>) -> Self {
[INFO] [stdout]     |             --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 110 |         Self(Arc::new(res))
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:204:29
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub fn wrap(metric: M) -> Self {
[INFO] [stdout]     |                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 204 |         Self { description: Arc::default(), metric }
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:217:26
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn only_description(help: impl Into<String>) -> Self
[INFO] [stdout]     |                             ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 217 |             description: Arc::new(ArcSwap::new(Arc::new(help.into()))),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn only_description(help: impl Into<String>) -> Self
[INFO] [stdout]     |                             ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 218 |             metric: M::default(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:228:62
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn map<Into>(self, into: impl FnOnce(M) -> Into) -> Describable<Into> {
[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] 228 |         Describable { description: self.description, metric: into(self.metric) }
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:238:18
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn transpose(self) -> Option<Describable<M>> {
[INFO] [stdout]     |                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 237 |         self.metric
[INFO] [stdout] 238 |             .map(|metric| Describable { description: self.description, metric })
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:436:42
[INFO] [stdout]     |
[INFO] [stdout] 436 |                 counter.as_ref().map(|c| Arc::clone(c).into()).or_else(|e| {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:460:40
[INFO] [stdout]     |
[INFO] [stdout] 460 |                 gauge.as_ref().map(|c| Arc::clone(c).into()).or_else(|e| {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:482:44
[INFO] [stdout]     |
[INFO] [stdout] 482 |                 histogram.as_ref().map(|c| Arc::clone(c).into()).or_else(|e| {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:738:9
[INFO] [stdout]     |
[INFO] [stdout] 729 |     pub fn with_metric<M>(self, metric: M) -> Self
[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] ...
[INFO] [stdout] 738 |         self.try_with_metric(metric).unwrap_or_else(|e| {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:1142:9
[INFO] [stdout]      |
[INFO] [stdout] 1136 |     pub fn build_and_install(self) -> Recorder<S>
[INFO] [stdout]      |                              ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1142 |         self.try_build_and_install().unwrap_or_else(|e| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:1206:9
[INFO] [stdout]      |
[INFO] [stdout] 1199 |     pub fn build_freezable_and_install(self) -> freezable::Recorder<S>
[INFO] [stdout]      |                                        ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1206 |         self.try_build_freezable_and_install().unwrap_or_else(|e| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:1274:9
[INFO] [stdout]      |
[INFO] [stdout] 1268 |     pub fn build_frozen_and_install(self) -> prometheus::Registry
[INFO] [stdout]      |                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1274 |         self.try_build_frozen_and_install().unwrap_or_else(|e| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:1327:21
[INFO] [stdout]      |
[INFO] [stdout] 1317 |         self,
[INFO] [stdout]      |         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 1318 |         layer: L,
[INFO] [stdout]      |         -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1327 |             layers: self.layers.push(layer),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/freezable.rs:187:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub(super) fn wrap(usual: super::Recorder<S>) -> Self {
[INFO] [stdout]     |                        ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 187 |         Self { usual, frozen: Arc::default() }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/freezable.rs:477:22
[INFO] [stdout]     |
[INFO] [stdout] 477 |             storage: (&self.usual.storage).into(),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/freezable.rs:478:31
[INFO] [stdout]     |
[INFO] [stdout] 478 |             failure_strategy: self.usual.failure_strategy.clone(),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |               .and_then(|res| {
[INFO] [stdout]     |                          --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 217 | /                 res.map_err(|e| match self.failure_strategy.decide(&e) {
[INFO] [stdout] 218 | |                     failure::Action::NoOp => (),
[INFO] [stdout] 219 | |                     failure::Action::Panic => panic!(
[INFO] [stdout] 220 | |                         "failed to register `prometheus::IntCounter` metric: \
[INFO] [stdout] 221 | |                          {e}",
[INFO] [stdout] 222 | |                     ),
[INFO] [stdout] 223 | |                 })
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:228:44
[INFO] [stdout]     |
[INFO] [stdout] 226 |             .map_or_else(metrics::Counter::noop, |m| {
[INFO] [stdout]     |                                                   - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 227 |                 // TODO: Eliminate this `Arc` allocation via `metrics` PR.
[INFO] [stdout] 228 |                 metrics::Counter::from_arc(Arc::new(m))
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 239 |               .and_then(|res| {
[INFO] [stdout]     |                          --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 240 | /                 res.map_err(|e| match self.failure_strategy.decide(&e) {
[INFO] [stdout] 241 | |                     failure::Action::NoOp => (),
[INFO] [stdout] 242 | |                     failure::Action::Panic => panic!(
[INFO] [stdout] 243 | |                         "failed to register `prometheus::Gauge` metric: {e}",
[INFO] [stdout] 244 | |                     ),
[INFO] [stdout] 245 | |                 })
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:250:42
[INFO] [stdout]     |
[INFO] [stdout] 248 |             .map_or_else(metrics::Gauge::noop, |m| {
[INFO] [stdout]     |                                                 - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 249 |                 // TODO: Eliminate this `Arc` allocation via `metrics` PR.
[INFO] [stdout] 250 |                 metrics::Gauge::from_arc(Arc::new(m))
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:262:17
[INFO] [stdout]     |
[INFO] [stdout] 261 |               .and_then(|res| {
[INFO] [stdout]     |                          --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 262 | /                 res.map_err(|e| match self.failure_strategy.decide(&e) {
[INFO] [stdout] 263 | |                     failure::Action::NoOp => (),
[INFO] [stdout] 264 | |                     failure::Action::Panic => panic!(
[INFO] [stdout] 265 | |                         "failed to register `prometheus::Histogram` metric: \
[INFO] [stdout] 266 | |                          {e}",
[INFO] [stdout] 267 | |                     ),
[INFO] [stdout] 268 | |                 })
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:273:46
[INFO] [stdout]     |
[INFO] [stdout] 271 |             .map_or_else(metrics::Histogram::noop, |m| {
[INFO] [stdout]     |                                                     - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 272 |                 // TODO: Eliminate this `Arc` allocation via `metrics` PR.
[INFO] [stdout] 273 |                 metrics::Histogram::from_arc(Arc::new(m))
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/layer.rs:61:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn layer(&self, inner: R) -> Self::Output {
[INFO] [stdout]    |                     -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 61 |         self.0.layer(self.1.layer(inner))
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/storage/immutable.rs:147:51
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 .filter_map(|(name, bundle)| Some((name, bundle.transpose()?)))
[INFO] [stdout]     |                              --------------       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/storage/immutable.rs:154:51
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .filter_map(|(name, bundle)| Some((name, bundle.transpose()?)))
[INFO] [stdout]     |                              --------------       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/storage/immutable.rs:161:51
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 .filter_map(|(name, bundle)| Some((name, bundle.transpose()?)))
[INFO] [stdout]     |                              --------------       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/storage/mutable.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let mut bundle_opt = self
[INFO] [stdout]     |                 ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 196 |         let bundle = if let Some(bundle) = bundle_opt {
[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] ...
[INFO] [stdout] 201 |             let mut storage = self.collection().write().unwrap();
[INFO] [stdout]     |                     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 204 |             if let Some(bundle) = bundle_opt {
[INFO] [stdout]     |                         ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 207 |                 let bundle: <M as metric::Bundled>::Bundle = key.try_into()?;
[INFO] [stdout]     |                     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 226 |         bundle.get_single_metric(key).map(Metric::wrap).map(Arc::new)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metrics-prometheus` (lib) due to 29 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/metric.rs:110:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn from(res: prometheus::Result<Arc<Metric<M>>>) -> Self {
[INFO] [stdout]     |             --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 110 |         Self(Arc::new(res))
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:204:29
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub fn wrap(metric: M) -> Self {
[INFO] [stdout]     |                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 204 |         Self { description: Arc::default(), metric }
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:217:26
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn only_description(help: impl Into<String>) -> Self
[INFO] [stdout]     |                             ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 217 |             description: Arc::new(ArcSwap::new(Arc::new(help.into()))),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn only_description(help: impl Into<String>) -> Self
[INFO] [stdout]     |                             ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 218 |             metric: M::default(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:228:62
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn map<Into>(self, into: impl FnOnce(M) -> Into) -> Describable<Into> {
[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] 228 |         Describable { description: self.description, metric: into(self.metric) }
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/metric.rs:238:18
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn transpose(self) -> Option<Describable<M>> {
[INFO] [stdout]     |                      ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 237 |         self.metric
[INFO] [stdout] 238 |             .map(|metric| Describable { description: self.description, metric })
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:436:42
[INFO] [stdout]     |
[INFO] [stdout] 436 |                 counter.as_ref().map(|c| Arc::clone(c).into()).or_else(|e| {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:460:40
[INFO] [stdout]     |
[INFO] [stdout] 460 |                 gauge.as_ref().map(|c| Arc::clone(c).into()).or_else(|e| {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:482:44
[INFO] [stdout]     |
[INFO] [stdout] 482 |                 histogram.as_ref().map(|c| Arc::clone(c).into()).or_else(|e| {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:738:9
[INFO] [stdout]     |
[INFO] [stdout] 729 |     pub fn with_metric<M>(self, metric: M) -> Self
[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] ...
[INFO] [stdout] 738 |         self.try_with_metric(metric).unwrap_or_else(|e| {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:1142:9
[INFO] [stdout]      |
[INFO] [stdout] 1136 |     pub fn build_and_install(self) -> Recorder<S>
[INFO] [stdout]      |                              ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1142 |         self.try_build_and_install().unwrap_or_else(|e| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:1206:9
[INFO] [stdout]      |
[INFO] [stdout] 1199 |     pub fn build_freezable_and_install(self) -> freezable::Recorder<S>
[INFO] [stdout]      |                                        ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1206 |         self.try_build_freezable_and_install().unwrap_or_else(|e| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:1274:9
[INFO] [stdout]      |
[INFO] [stdout] 1268 |     pub fn build_frozen_and_install(self) -> prometheus::Registry
[INFO] [stdout]      |                                     ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1274 |         self.try_build_frozen_and_install().unwrap_or_else(|e| {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/mod.rs:1327:21
[INFO] [stdout]      |
[INFO] [stdout] 1317 |         self,
[INFO] [stdout]      |         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 1318 |         layer: L,
[INFO] [stdout]      |         -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1327 |             layers: self.layers.push(layer),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/freezable.rs:187:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub(super) fn wrap(usual: super::Recorder<S>) -> Self {
[INFO] [stdout]     |                        ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 187 |         Self { usual, frozen: Arc::default() }
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/freezable.rs:477:22
[INFO] [stdout]     |
[INFO] [stdout] 477 |             storage: (&self.usual.storage).into(),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/freezable.rs:478:31
[INFO] [stdout]     |
[INFO] [stdout] 478 |             failure_strategy: self.usual.failure_strategy.clone(),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |               .and_then(|res| {
[INFO] [stdout]     |                          --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 217 | /                 res.map_err(|e| match self.failure_strategy.decide(&e) {
[INFO] [stdout] 218 | |                     failure::Action::NoOp => (),
[INFO] [stdout] 219 | |                     failure::Action::Panic => panic!(
[INFO] [stdout] 220 | |                         "failed to register `prometheus::IntCounter` metric: \
[INFO] [stdout] 221 | |                          {e}",
[INFO] [stdout] 222 | |                     ),
[INFO] [stdout] 223 | |                 })
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:228:44
[INFO] [stdout]     |
[INFO] [stdout] 226 |             .map_or_else(metrics::Counter::noop, |m| {
[INFO] [stdout]     |                                                   - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 227 |                 // TODO: Eliminate this `Arc` allocation via `metrics` PR.
[INFO] [stdout] 228 |                 metrics::Counter::from_arc(Arc::new(m))
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 239 |               .and_then(|res| {
[INFO] [stdout]     |                          --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 240 | /                 res.map_err(|e| match self.failure_strategy.decide(&e) {
[INFO] [stdout] 241 | |                     failure::Action::NoOp => (),
[INFO] [stdout] 242 | |                     failure::Action::Panic => panic!(
[INFO] [stdout] 243 | |                         "failed to register `prometheus::Gauge` metric: {e}",
[INFO] [stdout] 244 | |                     ),
[INFO] [stdout] 245 | |                 })
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:250:42
[INFO] [stdout]     |
[INFO] [stdout] 248 |             .map_or_else(metrics::Gauge::noop, |m| {
[INFO] [stdout]     |                                                 - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 249 |                 // TODO: Eliminate this `Arc` allocation via `metrics` PR.
[INFO] [stdout] 250 |                 metrics::Gauge::from_arc(Arc::new(m))
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:262:17
[INFO] [stdout]     |
[INFO] [stdout] 261 |               .and_then(|res| {
[INFO] [stdout]     |                          --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 262 | /                 res.map_err(|e| match self.failure_strategy.decide(&e) {
[INFO] [stdout] 263 | |                     failure::Action::NoOp => (),
[INFO] [stdout] 264 | |                     failure::Action::Panic => panic!(
[INFO] [stdout] 265 | |                         "failed to register `prometheus::Histogram` metric: \
[INFO] [stdout] 266 | |                          {e}",
[INFO] [stdout] 267 | |                     ),
[INFO] [stdout] 268 | |                 })
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/frozen.rs:273:46
[INFO] [stdout]     |
[INFO] [stdout] 271 |             .map_or_else(metrics::Histogram::noop, |m| {
[INFO] [stdout]     |                                                     - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 272 |                 // TODO: Eliminate this `Arc` allocation via `metrics` PR.
[INFO] [stdout] 273 |                 metrics::Histogram::from_arc(Arc::new(m))
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/layer.rs:61:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn layer(&self, inner: R) -> Self::Output {
[INFO] [stdout]    |                     -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 61 |         self.0.layer(self.1.layer(inner))
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/storage/immutable.rs:147:51
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 .filter_map(|(name, bundle)| Some((name, bundle.transpose()?)))
[INFO] [stdout]     |                              --------------       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/storage/immutable.rs:154:51
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .filter_map(|(name, bundle)| Some((name, bundle.transpose()?)))
[INFO] [stdout]     |                              --------------       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/storage/immutable.rs:161:51
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 .filter_map(|(name, bundle)| Some((name, bundle.transpose()?)))
[INFO] [stdout]     |                              --------------       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/storage/mutable.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let mut bundle_opt = self
[INFO] [stdout]     |                 ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 196 |         let bundle = if let Some(bundle) = bundle_opt {
[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] ...
[INFO] [stdout] 201 |             let mut storage = self.collection().write().unwrap();
[INFO] [stdout]     |                     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 204 |             if let Some(bundle) = bundle_opt {
[INFO] [stdout]     |                         ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 207 |                 let bundle: <M as metric::Bundled>::Bundle = key.try_into()?;
[INFO] [stdout]     |                     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 226 |         bundle.get_single_metric(key).map(Metric::wrap).map(Arc::new)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metrics-prometheus` (lib test) due to 29 previous errors
[INFO] running `Command { std: "docker" "inspect" "4adc724fdd4f09170a1a48ac9c6ca463631bb482b15a1176952ecd548879a5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4adc724fdd4f09170a1a48ac9c6ca463631bb482b15a1176952ecd548879a5c7", kill_on_drop: false }`
[INFO] [stdout] 4adc724fdd4f09170a1a48ac9c6ca463631bb482b15a1176952ecd548879a5c7