[INFO] fetching crate gmeta-codegen 1.6.0... [INFO] checking gmeta-codegen-1.6.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate gmeta-codegen 1.6.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate gmeta-codegen 1.6.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gmeta-codegen 1.6.0 [INFO] finished tweaking crates.io crate gmeta-codegen 1.6.0 [INFO] tweaked toml for crates.io crate gmeta-codegen 1.6.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 81 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding enum-iterator v1.5.0 (available: v2.1.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding impl-codec v0.6.0 (available: v0.7.0) [INFO] [stderr] Adding primitive-types v0.12.2 (available: v0.13.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding uint v0.9.5 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f6d9fa0cd0127f45fa9e4989d42520add0a1017a3cf98d059b5c75667a1c397 [INFO] running `Command { std: "docker" "start" "-a" "4f6d9fa0cd0127f45fa9e4989d42520add0a1017a3cf98d059b5c75667a1c397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f6d9fa0cd0127f45fa9e4989d42520add0a1017a3cf98d059b5c75667a1c397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f6d9fa0cd0127f45fa9e4989d42520add0a1017a3cf98d059b5c75667a1c397", kill_on_drop: false }` [INFO] [stdout] 4f6d9fa0cd0127f45fa9e4989d42520add0a1017a3cf98d059b5c75667a1c397 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8d6abf8ba9b794ac2d584afaeb7f9469c07832ed8ba48d102cd955b132a321e [INFO] running `Command { std: "docker" "start" "-a" "e8d6abf8ba9b794ac2d584afaeb7f9469c07832ed8ba48d102cd955b132a321e", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking fixed-hash v0.8.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling gear-dlmalloc v0.2.0 [INFO] [stderr] Compiling gear-stack-buffer v1.6.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking str-buf v3.0.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking gsys v1.6.0 [INFO] [stderr] Compiling const_format_proc_macros v0.2.33 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking libc-print v0.1.23 [INFO] [stderr] Checking page_size v0.6.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Checking galloc v1.6.0 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Checking const_format v0.2.33 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling blake2 v0.10.6 [INFO] [stderr] Compiling gear-ss58 v1.6.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Checking gmeta-codegen v1.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:62:30 [INFO] [stdout] | [INFO] [stdout] 58 | message: impl Display, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | ) -> Result<(), Error> { [INFO] [stdout] 60 | let mut attributes = attributes.into_iter(); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 61 | [INFO] [stdout] 62 | if let Some(attribute) = attributes.next() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `proc_macro2::TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:477:13 [INFO] [stdout] | [INFO] [stdout] 462 | arguments: Vec<(Box, Box)>, [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 463 | state_pattern: Box, [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 477 | let variables_types_wo_parentheses = quote!(#(#arguments_types),*); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ----------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 482 | let variables_wo_parentheses = quote!(#(#variables_wo_parentheses),*); [INFO] [stdout] | -------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 509 | variables: quote!((#variables, state)), [INFO] [stdout] | --------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 510 | variables_types: quote!((#variables_types, State)), [INFO] [stdout] | --------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 511 | variables_wo_parentheses: quote!(state, #variables_wo_parentheses), [INFO] [stdout] | ---------------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 512 | arguments: quote!(#state_pattern: State, #(#arguments),*), [INFO] [stdout] | ---------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gmeta-codegen` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e8d6abf8ba9b794ac2d584afaeb7f9469c07832ed8ba48d102cd955b132a321e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8d6abf8ba9b794ac2d584afaeb7f9469c07832ed8ba48d102cd955b132a321e", kill_on_drop: false }` [INFO] [stdout] e8d6abf8ba9b794ac2d584afaeb7f9469c07832ed8ba48d102cd955b132a321e