[INFO] fetching crate measured-derive 0.0.22...
[INFO] checking measured-derive-0.0.22 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate measured-derive 0.0.22 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate measured-derive 0.0.22 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 measured-derive 0.0.22
[INFO] finished tweaking crates.io crate measured-derive 0.0.22
[INFO] tweaked toml for crates.io crate measured-derive 0.0.22 written to /workspace/builds/worker-4-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 6 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 90ca4cbb7bffd5aefa4ac1457ee5783588d5e1237cb94b2a411f666249e79cab
[INFO] running `Command { std: "docker" "start" "-a" "90ca4cbb7bffd5aefa4ac1457ee5783588d5e1237cb94b2a411f666249e79cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90ca4cbb7bffd5aefa4ac1457ee5783588d5e1237cb94b2a411f666249e79cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ca4cbb7bffd5aefa4ac1457ee5783588d5e1237cb94b2a411f666249e79cab", kill_on_drop: false }`
[INFO] [stdout] 90ca4cbb7bffd5aefa4ac1457ee5783588d5e1237cb94b2a411f666249e79cab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 830e5edf90c1b5bddd996aa28bbefc66b46064faaeb5c283c57d8ee345d95582
[INFO] running `Command { std: "docker" "start" "-a" "830e5edf90c1b5bddd996aa28bbefc66b46064faaeb5c283c57d8ee345d95582", kill_on_drop: false }`
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking measured-derive v0.0.22 (/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/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub fn derive_label(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
[INFO] [stdout]    |                       ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 10 | /     match value::FixedCardinalityLabel::try_from(parse_macro_input!(input as DeriveInput)) {
[INFO] [stdout] 11 | |         Ok(output) => output.to_token_stream(),
[INFO] [stdout] 12 | |         Err(err) => err.into_compile_error().into_token_stream(),
[INFO] [stdout] 13 | |     }
[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/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |   pub fn derive_label_group(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
[INFO] [stdout]    |                             ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 19 | /     match label_group::LabelGroup::try_from(parse_macro_input!(input as DeriveInput)) {
[INFO] [stdout] 20 | |         Ok(output) => output.to_token_stream(),
[INFO] [stdout] 21 | |         Err(err) => err.into_compile_error().into_token_stream(),
[INFO] [stdout] 22 | |     }
[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/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn derive_metric_group(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
[INFO] [stdout]    |                              ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 28 | /     match metric_group::MetricGroup::try_from(parse_macro_input!(input as DeriveInput)) {
[INFO] [stdout] 29 | |         Ok(output) => output.to_token_stream(),
[INFO] [stdout] 30 | |         Err(err) => err.into_compile_error().into_token_stream(),
[INFO] [stdout] 31 | |     }
[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/label_group/attr.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 75  |           let mut kind = None;
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 76  |           let mut default = None;
[INFO] [stdout] 77  |           let mut rename = None;
[INFO] [stdout]     |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 126 |           let kind = kind.unwrap_or(LabelGroupFieldAttrsKind::Fixed);
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 131 |           Ok(Self {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 132 | |             kind,
[INFO] [stdout] 133 | |             default,
[INFO] [stdout] 134 | |             rename,
[INFO] [stdout] 135 | |         })
[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/label_group/parse.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |       fn try_from(input: Field) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 11 |           let attrs = LabelGroupFieldAttrs::parse_attrs(&input.attrs)?;
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 12 |           Ok(LabelGroupField {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 13 | |             span: input.span(),
[INFO] [stdout] 14 | |             vis: input.vis,
[INFO] [stdout] 15 | |             name: input.ident.unwrap(),
[INFO] [stdout] 16 | |             ty: input.ty,
[INFO] [stdout] 17 | |             attrs,
[INFO] [stdout] 18 | |         })
[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 <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/label_group/parse.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |       fn try_from(input: DeriveInput) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 27 |               ident,
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 28 |               data,
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 29 |               generics,
[INFO] [stdout]    |               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 30 |               attrs,
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 31 |               vis,
[INFO] [stdout]    |               --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 35 |           let args = ContainerAttrs::parse_attrs(&attrs)?;
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 36 |           let Krate(krate) = args.krate.unwrap_or_default();
[INFO] [stdout]    |                     ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 37 |           let set_ident = args
[INFO] [stdout]    |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 41 |           let fields = match data {
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 44 |               Data::Struct(s) => match s.fields {
[INFO] [stdout]    |                            - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 45 |                   Fields::Named(n) => n
[INFO] [stdout]    |                                 - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 57 |           Ok(Self {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 58 | |             vis,
[INFO] [stdout] 59 | |             krate,
[INFO] [stdout] 60 | |             set_ident,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |             generics,
[INFO] [stdout] 64 | |         })
[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]    |
[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_group/attr.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 74  |           let mut args = None;
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 75  |           let mut docs = None;
[INFO] [stdout] 76  |           let mut init = None;
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 174 |           Ok(Self {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 175 | |             kind: args.unwrap_or(MetricGroupFieldAttrsKind::Metric { rename: None }),
[INFO] [stdout] 176 | |             docs,
[INFO] [stdout] 177 | |             init,
[INFO] [stdout] 178 | |         })
[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_group/parse.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |       fn try_from(input: Field) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 11 |           let attrs = MetricGroupFieldAttrs::parse_attrs(&input.attrs)?;
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 12 |           Ok(MetricGroupField {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 13 | |             span: input.span(),
[INFO] [stdout] 14 | |             name: input.ident.unwrap(),
[INFO] [stdout] 15 | |             ty: input.ty,
[INFO] [stdout] 16 | |             attrs,
[INFO] [stdout] 17 | |         })
[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 <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_group/parse.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |       fn try_from(input: DeriveInput) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 26 |               ident,
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 27 |               data,
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 28 |               generics,
[INFO] [stdout]    |               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 29 |               attrs,
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 33 |           let args = ContainerAttrs::parse_attrs(&attrs)?;
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 34 |           let Krate(krate) = args.krate.unwrap_or_default();
[INFO] [stdout]    |                     ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 35 |
[INFO] [stdout] 36 |           let fields = match data {
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 39 |               Data::Struct(s) => match s.fields {
[INFO] [stdout]    |                            - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 40 |                   Fields::Named(n) => n
[INFO] [stdout]    |                                 - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 52 |           Ok(Self {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 53 | |             krate,
[INFO] [stdout] 54 | |             ident,
[INFO] [stdout] 55 | |             fields,
[INFO] [stdout] 56 | |             generics,
[INFO] [stdout] 57 | |             inputs: args.inputs,
[INFO] [stdout] 58 | |         })
[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]    |
[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/value/parse.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |       fn try_from(input: Variant) -> syn::Result<Self> {
[INFO] [stdout]    |                   -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 13 |           let span = input.span();
[INFO] [stdout] 14 |           let attrs = VariantAttrs::parse_attrs(&input.attrs)?;
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 23 |           Ok(FixedCardinalityLabelVariant {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 24 | |             span,
[INFO] [stdout] 25 | |             attrs,
[INFO] [stdout] 26 | |             ident: input.ident,
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |                 .transpose()?,
[INFO] [stdout] 37 | |         })
[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 <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/value/parse.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |       fn try_from(input: DeriveInput) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 46 |               ident, data, attrs, ..
[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]    |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 49 |           let args = ContainerAttrs::parse_attrs(&attrs)?;
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 50 |           let Krate(krate) = args.krate.unwrap_or_default();
[INFO] [stdout]    |                     ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 56 |           let variants = match data {
[INFO] [stdout]    |               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 57 |               Data::Enum(e) => e
[INFO] [stdout]    |                          - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 66 |           Ok(Self {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 67 | |             krate,
[INFO] [stdout] 68 | |             rename_all,
[INFO] [stdout] 69 | |             ident,
[INFO] [stdout] 70 | |             variants,
[INFO] [stdout] 71 | |             singleton: args.singleton,
[INFO] [stdout] 72 | |         })
[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]    |
[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 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `measured-derive` (lib) due to 12 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/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub fn derive_label(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
[INFO] [stdout]    |                       ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 10 | /     match value::FixedCardinalityLabel::try_from(parse_macro_input!(input as DeriveInput)) {
[INFO] [stdout] 11 | |         Ok(output) => output.to_token_stream(),
[INFO] [stdout] 12 | |         Err(err) => err.into_compile_error().into_token_stream(),
[INFO] [stdout] 13 | |     }
[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/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |   pub fn derive_label_group(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
[INFO] [stdout]    |                             ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 19 | /     match label_group::LabelGroup::try_from(parse_macro_input!(input as DeriveInput)) {
[INFO] [stdout] 20 | |         Ok(output) => output.to_token_stream(),
[INFO] [stdout] 21 | |         Err(err) => err.into_compile_error().into_token_stream(),
[INFO] [stdout] 22 | |     }
[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/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn derive_metric_group(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
[INFO] [stdout]    |                              ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 28 | /     match metric_group::MetricGroup::try_from(parse_macro_input!(input as DeriveInput)) {
[INFO] [stdout] 29 | |         Ok(output) => output.to_token_stream(),
[INFO] [stdout] 30 | |         Err(err) => err.into_compile_error().into_token_stream(),
[INFO] [stdout] 31 | |     }
[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/label_group/attr.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 75  |           let mut kind = None;
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 76  |           let mut default = None;
[INFO] [stdout] 77  |           let mut rename = None;
[INFO] [stdout]     |                   ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 126 |           let kind = kind.unwrap_or(LabelGroupFieldAttrsKind::Fixed);
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 131 |           Ok(Self {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 132 | |             kind,
[INFO] [stdout] 133 | |             default,
[INFO] [stdout] 134 | |             rename,
[INFO] [stdout] 135 | |         })
[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/label_group/parse.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |       fn try_from(input: Field) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 11 |           let attrs = LabelGroupFieldAttrs::parse_attrs(&input.attrs)?;
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 12 |           Ok(LabelGroupField {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 13 | |             span: input.span(),
[INFO] [stdout] 14 | |             vis: input.vis,
[INFO] [stdout] 15 | |             name: input.ident.unwrap(),
[INFO] [stdout] 16 | |             ty: input.ty,
[INFO] [stdout] 17 | |             attrs,
[INFO] [stdout] 18 | |         })
[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 <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/label_group/parse.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |       fn try_from(input: DeriveInput) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 27 |               ident,
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 28 |               data,
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 29 |               generics,
[INFO] [stdout]    |               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 30 |               attrs,
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 31 |               vis,
[INFO] [stdout]    |               --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 35 |           let args = ContainerAttrs::parse_attrs(&attrs)?;
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 36 |           let Krate(krate) = args.krate.unwrap_or_default();
[INFO] [stdout]    |                     ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 37 |           let set_ident = args
[INFO] [stdout]    |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 41 |           let fields = match data {
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 44 |               Data::Struct(s) => match s.fields {
[INFO] [stdout]    |                            - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 45 |                   Fields::Named(n) => n
[INFO] [stdout]    |                                 - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 57 |           Ok(Self {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 58 | |             vis,
[INFO] [stdout] 59 | |             krate,
[INFO] [stdout] 60 | |             set_ident,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |             generics,
[INFO] [stdout] 64 | |         })
[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]    |
[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_group/attr.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 74  |           let mut args = None;
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 75  |           let mut docs = None;
[INFO] [stdout] 76  |           let mut init = None;
[INFO] [stdout]     |                   ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 174 |           Ok(Self {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 175 | |             kind: args.unwrap_or(MetricGroupFieldAttrsKind::Metric { rename: None }),
[INFO] [stdout] 176 | |             docs,
[INFO] [stdout] 177 | |             init,
[INFO] [stdout] 178 | |         })
[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_group/parse.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |       fn try_from(input: Field) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 11 |           let attrs = MetricGroupFieldAttrs::parse_attrs(&input.attrs)?;
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 12 |           Ok(MetricGroupField {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 13 | |             span: input.span(),
[INFO] [stdout] 14 | |             name: input.ident.unwrap(),
[INFO] [stdout] 15 | |             ty: input.ty,
[INFO] [stdout] 16 | |             attrs,
[INFO] [stdout] 17 | |         })
[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 <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_group/parse.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |       fn try_from(input: DeriveInput) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 26 |               ident,
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 27 |               data,
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 28 |               generics,
[INFO] [stdout]    |               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 29 |               attrs,
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 33 |           let args = ContainerAttrs::parse_attrs(&attrs)?;
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 34 |           let Krate(krate) = args.krate.unwrap_or_default();
[INFO] [stdout]    |                     ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 35 |
[INFO] [stdout] 36 |           let fields = match data {
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 39 |               Data::Struct(s) => match s.fields {
[INFO] [stdout]    |                            - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 40 |                   Fields::Named(n) => n
[INFO] [stdout]    |                                 - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 52 |           Ok(Self {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 53 | |             krate,
[INFO] [stdout] 54 | |             ident,
[INFO] [stdout] 55 | |             fields,
[INFO] [stdout] 56 | |             generics,
[INFO] [stdout] 57 | |             inputs: args.inputs,
[INFO] [stdout] 58 | |         })
[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]    |
[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/value/parse.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |       fn try_from(input: Variant) -> syn::Result<Self> {
[INFO] [stdout]    |                   -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 13 |           let span = input.span();
[INFO] [stdout] 14 |           let attrs = VariantAttrs::parse_attrs(&input.attrs)?;
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 23 |           Ok(FixedCardinalityLabelVariant {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 24 | |             span,
[INFO] [stdout] 25 | |             attrs,
[INFO] [stdout] 26 | |             ident: input.ident,
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |                 .transpose()?,
[INFO] [stdout] 37 | |         })
[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 <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/value/parse.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |       fn try_from(input: DeriveInput) -> syn::Result<Self> {
[INFO] [stdout]    |                   ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 46 |               ident, data, attrs, ..
[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]    |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 49 |           let args = ContainerAttrs::parse_attrs(&attrs)?;
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 50 |           let Krate(krate) = args.krate.unwrap_or_default();
[INFO] [stdout]    |                     ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 56 |           let variants = match data {
[INFO] [stdout]    |               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 57 |               Data::Enum(e) => e
[INFO] [stdout]    |                          - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 66 |           Ok(Self {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 67 | |             krate,
[INFO] [stdout] 68 | |             rename_all,
[INFO] [stdout] 69 | |             ident,
[INFO] [stdout] 70 | |             variants,
[INFO] [stdout] 71 | |             singleton: args.singleton,
[INFO] [stdout] 72 | |         })
[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]    |
[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 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `measured-derive` (lib test) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "830e5edf90c1b5bddd996aa28bbefc66b46064faaeb5c283c57d8ee345d95582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830e5edf90c1b5bddd996aa28bbefc66b46064faaeb5c283c57d8ee345d95582", kill_on_drop: false }`
[INFO] [stdout] 830e5edf90c1b5bddd996aa28bbefc66b46064faaeb5c283c57d8ee345d95582