[INFO] fetching crate rpc-toolkit-macro 0.2.2...
[INFO] checking rpc-toolkit-macro-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate rpc-toolkit-macro 0.2.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate rpc-toolkit-macro 0.2.2 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 rpc-toolkit-macro 0.2.2
[INFO] finished tweaking crates.io crate rpc-toolkit-macro 0.2.2
[INFO] tweaked toml for crates.io crate rpc-toolkit-macro 0.2.2 written to /workspace/builds/worker-5-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] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af3df66ae4c8d7ec817a59430333e073edc383757ceede9d13d4fa14d39ac6f0
[INFO] running `Command { std: "docker" "start" "-a" "af3df66ae4c8d7ec817a59430333e073edc383757ceede9d13d4fa14d39ac6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af3df66ae4c8d7ec817a59430333e073edc383757ceede9d13d4fa14d39ac6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3df66ae4c8d7ec817a59430333e073edc383757ceede9d13d4fa14d39ac6f0", kill_on_drop: false }`
[INFO] [stdout] af3df66ae4c8d7ec817a59430333e073edc383757ceede9d13d4fa14d39ac6f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c2418789779d2c4110d09674014461782b6a35251e2296c8b4b9cd129772494
[INFO] running `Command { std: "docker" "start" "-a" "9c2418789779d2c4110d09674014461782b6a35251e2296c8b4b9cd129772494", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rpc-toolkit-macro-internals v0.2.2
[INFO] [stderr]     Checking rpc-toolkit-macro v0.2.2 (/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:8:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn command(args: TokenStream, item: TokenStream) -> TokenStream {
[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] 6 |     let args = syn::parse_macro_input!(args as syn::AttributeArgs);
[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] 7 |     let item = syn::parse_macro_input!(item as syn::ItemFn);
[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] 8 |     build_command(args, item).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]   = 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:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub fn arg(_: TokenStream, _: TokenStream) -> TokenStream {
[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] 27 | /     syn::Error::new(
[INFO] [stdout] 28 | |         Span::call_site().into(),
[INFO] [stdout] 29 | |         "`arg` is only allowed on arguments of a function with the `command` attribute",
[INFO] [stdout] 30 | |     )
[INFO] [stdout] 31 | |     .to_compile_error()
[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:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |   pub fn context(_: TokenStream, _: TokenStream) -> TokenStream {
[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] 38 | /     syn::Error::new(
[INFO] [stdout] 39 | |         Span::call_site().into(),
[INFO] [stdout] 40 | |         "`context` is only allowed on arguments of a function with the `command` attribute",
[INFO] [stdout] 41 | |     )
[INFO] [stdout] 42 | |     .to_compile_error()
[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:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn rpc_handler(item: TokenStream) -> TokenStream {
[INFO] [stdout]    |                    ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 48 |     let item = syn::parse_macro_input!(item as RpcHandlerArgs);
[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] 49 |     build_rpc_handler(item).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/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn rpc_server(item: TokenStream) -> TokenStream {
[INFO] [stdout]    |                   ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 54 |     let item = syn::parse_macro_input!(item as RpcServerArgs);
[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] 55 |     build_rpc_server(item).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/lib.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn run_cli(item: TokenStream) -> TokenStream {
[INFO] [stdout]    |                ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 60 |     let item = syn::parse_macro_input!(item as RunCliArgs);
[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] 61 |     build_run_cli(item).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: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rpc-toolkit-macro` (lib test) due to 7 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:8:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn command(args: TokenStream, item: TokenStream) -> TokenStream {
[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] 6 |     let args = syn::parse_macro_input!(args as syn::AttributeArgs);
[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] 7 |     let item = syn::parse_macro_input!(item as syn::ItemFn);
[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] 8 |     build_command(args, item).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]   = 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:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub fn arg(_: TokenStream, _: TokenStream) -> TokenStream {
[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] 27 | /     syn::Error::new(
[INFO] [stdout] 28 | |         Span::call_site().into(),
[INFO] [stdout] 29 | |         "`arg` is only allowed on arguments of a function with the `command` attribute",
[INFO] [stdout] 30 | |     )
[INFO] [stdout] 31 | |     .to_compile_error()
[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:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |   pub fn context(_: TokenStream, _: TokenStream) -> TokenStream {
[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] 38 | /     syn::Error::new(
[INFO] [stdout] 39 | |         Span::call_site().into(),
[INFO] [stdout] 40 | |         "`context` is only allowed on arguments of a function with the `command` attribute",
[INFO] [stdout] 41 | |     )
[INFO] [stdout] 42 | |     .to_compile_error()
[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:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn rpc_handler(item: TokenStream) -> TokenStream {
[INFO] [stdout]    |                    ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 48 |     let item = syn::parse_macro_input!(item as RpcHandlerArgs);
[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] 49 |     build_rpc_handler(item).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/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn rpc_server(item: TokenStream) -> TokenStream {
[INFO] [stdout]    |                   ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 54 |     let item = syn::parse_macro_input!(item as RpcServerArgs);
[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] 55 |     build_rpc_server(item).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/lib.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn run_cli(item: TokenStream) -> TokenStream {
[INFO] [stdout]    |                ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 60 |     let item = syn::parse_macro_input!(item as RunCliArgs);
[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] 61 |     build_run_cli(item).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: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rpc-toolkit-macro` (lib) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "9c2418789779d2c4110d09674014461782b6a35251e2296c8b4b9cd129772494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2418789779d2c4110d09674014461782b6a35251e2296c8b4b9cd129772494", kill_on_drop: false }`
[INFO] [stdout] 9c2418789779d2c4110d09674014461782b6a35251e2296c8b4b9cd129772494