[INFO] fetching crate serde_derive_internals 0.29.1...
[INFO] checking serde_derive_internals-0.29.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate serde_derive_internals 0.29.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate serde_derive_internals 0.29.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_derive_internals 0.29.1
[INFO] finished tweaking crates.io crate serde_derive_internals 0.29.1
[INFO] tweaked toml for crates.io crate serde_derive_internals 0.29.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cdb0a328dde084f6f0ad59bf9b9f57d6c4dfcf65769fa3c78cf3fbb7b0b7085
[INFO] running `Command { std: "docker" "start" "-a" "5cdb0a328dde084f6f0ad59bf9b9f57d6c4dfcf65769fa3c78cf3fbb7b0b7085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cdb0a328dde084f6f0ad59bf9b9f57d6c4dfcf65769fa3c78cf3fbb7b0b7085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cdb0a328dde084f6f0ad59bf9b9f57d6c4dfcf65769fa3c78cf3fbb7b0b7085", kill_on_drop: false }`
[INFO] [stdout] 5cdb0a328dde084f6f0ad59bf9b9f57d6c4dfcf65769fa3c78cf3fbb7b0b7085
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5718a706e9feec25adbc6ae164571b42bd2480d54cf9892134f354bae93d7600
[INFO] running `Command { std: "docker" "start" "-a" "5718a706e9feec25adbc6ae164571b42bd2480d54cf9892134f354bae93d7600", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.79
[INFO] [stderr]     Checking serde_derive_internals v0.29.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `(Option<(TokenStream, ())>, Option<(TokenStream, String)>, Option<(TokenStream, String)>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/attr.rs:693:11
[INFO] [stdout]     |
[INFO] [stdout] 689 |       untagged: BoolAttr,
[INFO] [stdout]     |       -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 693 |       match (
[INFO] [stdout]     |  ___________^
[INFO] [stdout] 694 | |         untagged.0.get_with_tokens(),
[INFO] [stdout] 695 | |         internal_tag.get_with_tokens(),
[INFO] [stdout] 696 | |         content.get_with_tokens(),
[INFO] [stdout] 697 | |     ) {
[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: this value of type `(&syn::Data, Option<(TokenStream, ())>, Option<(TokenStream, ())>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/attr.rs:753:11
[INFO] [stdout]     |
[INFO] [stdout] 750 |       field_identifier: BoolAttr,
[INFO] [stdout]     |       ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 751 |       variant_identifier: BoolAttr,
[INFO] [stdout]     |       ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 752 |   ) -> Identifier {
[INFO] [stdout] 753 |       match (
[INFO] [stdout]     |  ___________^
[INFO] [stdout] 754 | |         &item.data,
[INFO] [stdout] 755 | |         field_identifier.0.get_with_tokens(),
[INFO] [stdout] 756 | |         variant_identifier.0.get_with_tokens(),
[INFO] [stdout] 757 | |     ) {
[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: this value of type `(Option<(TokenStream, ())>, Option<(TokenStream, String)>, Option<(TokenStream, String)>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/attr.rs:693:11
[INFO] [stdout]     |
[INFO] [stdout] 689 |       untagged: BoolAttr,
[INFO] [stdout]     |       -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 693 |       match (
[INFO] [stdout]     |  ___________^
[INFO] [stdout] 694 | |         untagged.0.get_with_tokens(),
[INFO] [stdout] 695 | |         internal_tag.get_with_tokens(),
[INFO] [stdout] 696 | |         content.get_with_tokens(),
[INFO] [stdout] 697 | |     ) {
[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: this value of type `(&syn::Data, Option<(TokenStream, ())>, Option<(TokenStream, ())>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/attr.rs:753:11
[INFO] [stdout]     |
[INFO] [stdout] 750 |       field_identifier: BoolAttr,
[INFO] [stdout]     |       ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 751 |       variant_identifier: BoolAttr,
[INFO] [stdout]     |       ------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 752 |   ) -> Identifier {
[INFO] [stdout] 753 |       match (
[INFO] [stdout]     |  ___________^
[INFO] [stdout] 754 | |         &item.data,
[INFO] [stdout] 755 | |         field_identifier.0.get_with_tokens(),
[INFO] [stdout] 756 | |         variant_identifier.0.get_with_tokens(),
[INFO] [stdout] 757 | |     ) {
[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 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_derive_internals` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_derive_internals` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "5718a706e9feec25adbc6ae164571b42bd2480d54cf9892134f354bae93d7600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5718a706e9feec25adbc6ae164571b42bd2480d54cf9892134f354bae93d7600", kill_on_drop: false }`
[INFO] [stdout] 5718a706e9feec25adbc6ae164571b42bd2480d54cf9892134f354bae93d7600