[INFO] fetching crate rocket-model-codegen 0.1.1... [INFO] checking rocket-model-codegen-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rocket-model-codegen 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate rocket-model-codegen 0.1.1 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 rocket-model-codegen 0.1.1 [INFO] finished tweaking crates.io crate rocket-model-codegen 0.1.1 [INFO] tweaked toml for crates.io crate rocket-model-codegen 0.1.1 written to /workspace/builds/worker-2-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 5 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9040ec9507fc1ee923be9440207287ac41b33aea750c6620db643563626cd048 [INFO] running `Command { std: "docker" "start" "-a" "9040ec9507fc1ee923be9440207287ac41b33aea750c6620db643563626cd048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9040ec9507fc1ee923be9440207287ac41b33aea750c6620db643563626cd048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9040ec9507fc1ee923be9440207287ac41b33aea750c6620db643563626cd048", kill_on_drop: false }` [INFO] [stdout] 9040ec9507fc1ee923be9440207287ac41b33aea750c6620db643563626cd048 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0e3419c794fe6b946cb55bf3e173194d3284e46842a31a6c11bfa65bc8c355ef [INFO] running `Command { std: "docker" "start" "-a" "0e3419c794fe6b946cb55bf3e173194d3284e46842a31a6c11bfa65bc8c355ef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking rocket-model-codegen v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/lib.rs:3:98 [INFO] [stdout] | [INFO] [stdout] 3 | use syn::{Attribute, Visibility, Ident, Field, Fields, FieldsNamed, Token, ItemStruct, Generics, Type, token}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/lib.rs:3:98 [INFO] [stdout] | [INFO] [stdout] 3 | use syn::{Attribute, Visibility, Ident, Field, Fields, FieldsNamed, Token, ItemStruct, Generics, Type, token}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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:33:13 [INFO] [stdout] | [INFO] [stdout] 30 | let fields: Punctuated<_, Token![,]> = Punctuated::parse_terminated(input)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 33 | / MetaFields { [INFO] [stdout] 34 | | add_fields: fields.iter().filter_map(|f| match f { [INFO] [stdout] 35 | | MetaField::Add(a) => Some(a.clone()), [INFO] [stdout] 36 | | _ => None, [INFO] [stdout] ... | [INFO] [stdout] 41 | | }).collect(), [INFO] [stdout] 42 | | } [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 [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:61:12 [INFO] [stdout] | [INFO] [stdout] 60 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 61 | Ok(MetaStruct { [INFO] [stdout] | ____________^ [INFO] [stdout] 62 | | attrs: input.call(Attribute::parse_outer)?, [INFO] [stdout] 63 | | visibility: input.parse()?, [INFO] [stdout] 64 | | struct_token: input.parse()?, [INFO] [stdout] ... | [INFO] [stdout] 69 | | fields: content.parse()?, [INFO] [stdout] 70 | | }) [INFO] [stdout] | |_________^ [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: 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:84:12 [INFO] [stdout] | [INFO] [stdout] 78 | let mut structs = vec![]; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 84 | Ok(MetaStructs(structs)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [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 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rocket-model-codegen` (lib) due to 4 previous errors; 1 warning emitted [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:33:13 [INFO] [stdout] | [INFO] [stdout] 30 | let fields: Punctuated<_, Token![,]> = Punctuated::parse_terminated(input)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 33 | / MetaFields { [INFO] [stdout] 34 | | add_fields: fields.iter().filter_map(|f| match f { [INFO] [stdout] 35 | | MetaField::Add(a) => Some(a.clone()), [INFO] [stdout] 36 | | _ => None, [INFO] [stdout] ... | [INFO] [stdout] 41 | | }).collect(), [INFO] [stdout] 42 | | } [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 [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:61:12 [INFO] [stdout] | [INFO] [stdout] 60 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 61 | Ok(MetaStruct { [INFO] [stdout] | ____________^ [INFO] [stdout] 62 | | attrs: input.call(Attribute::parse_outer)?, [INFO] [stdout] 63 | | visibility: input.parse()?, [INFO] [stdout] 64 | | struct_token: input.parse()?, [INFO] [stdout] ... | [INFO] [stdout] 69 | | fields: content.parse()?, [INFO] [stdout] 70 | | }) [INFO] [stdout] | |_________^ [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: 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:84:12 [INFO] [stdout] | [INFO] [stdout] 78 | let mut structs = vec![]; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 84 | Ok(MetaStructs(structs)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [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 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rocket-model-codegen` (lib test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0e3419c794fe6b946cb55bf3e173194d3284e46842a31a6c11bfa65bc8c355ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e3419c794fe6b946cb55bf3e173194d3284e46842a31a6c11bfa65bc8c355ef", kill_on_drop: false }` [INFO] [stdout] 0e3419c794fe6b946cb55bf3e173194d3284e46842a31a6c11bfa65bc8c355ef