[INFO] fetching crate rocket_db_pools_codegen 0.2.0... [INFO] checking rocket_db_pools_codegen-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rocket_db_pools_codegen 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rocket_db_pools_codegen 0.2.0 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_db_pools_codegen 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rocket_db_pools_codegen 0.2.0 [INFO] tweaked toml for crates.io crate rocket_db_pools_codegen 0.2.0 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 40 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] [stderr] Blocking waiting for file lock on package cache [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] 94aae92445367ba2415934e263b5eaa744cdf2b9bbbdef18a7e141d3de614040 [INFO] running `Command { std: "docker" "start" "-a" "94aae92445367ba2415934e263b5eaa744cdf2b9bbbdef18a7e141d3de614040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94aae92445367ba2415934e263b5eaa744cdf2b9bbbdef18a7e141d3de614040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94aae92445367ba2415934e263b5eaa744cdf2b9bbbdef18a7e141d3de614040", kill_on_drop: false }` [INFO] [stdout] 94aae92445367ba2415934e263b5eaa744cdf2b9bbbdef18a7e141d3de614040 [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] 3be29b27a8f82c50a4a711c154925e64eaec45d7dfda12fe4d1a21ecfde25ebb [INFO] running `Command { std: "docker" "start" "-a" "3be29b27a8f82c50a4a711c154925e64eaec45d7dfda12fe4d1a21ecfde25ebb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking version_check v0.9.5 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking devise_core v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling devise_codegen v0.4.2 [INFO] [stderr] Checking devise v0.4.2 [INFO] [stderr] Checking rocket_db_pools_codegen v0.2.0 (/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/database.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn derive_database(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | DeriveGenerator::build_for(input, quote!(impl rocket_db_pools::Database)) [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/database.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn derive_database(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 19 | .validator(ValidatorBuild::new() [INFO] [stdout] | ____________________^ [INFO] [stdout] 20 | | .struct_validate(|_, s| { [INFO] [stdout] 21 | | if s.fields.len() == 1 { [INFO] [stdout] 22 | | Ok(()) [INFO] [stdout] ... | [INFO] [stdout] 25 | | } [INFO] [stdout] 26 | | }) [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/database.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn derive_database(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 28 | .outer_mapper(MapperBuild::new() [INFO] [stdout] | _______________________^ [INFO] [stdout] 29 | | .struct_map(|_, s| { [INFO] [stdout] 30 | | let pool_type = match &s.fields { [INFO] [stdout] 31 | | syn::Fields::Unnamed(f) => &f.unnamed[0].ty, [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }) [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/database.rs:85:23 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn derive_database(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 85 | .inner_mapper(MapperBuild::new() [INFO] [stdout] | _______________________^ [INFO] [stdout] 86 | | .try_struct_map(|_, s| { [INFO] [stdout] 87 | | let db_name = DatabaseAttribute::one_from_attrs("database", &s.attrs)? [INFO] [stdout] 88 | | .map(|attr| attr.name) [INFO] [stdout] ... | [INFO] [stdout] 106 | | }) [INFO] [stdout] 107 | | }) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rocket_db_pools_codegen` (lib) due to 5 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/database.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn derive_database(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | DeriveGenerator::build_for(input, quote!(impl rocket_db_pools::Database)) [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/database.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn derive_database(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 19 | .validator(ValidatorBuild::new() [INFO] [stdout] | ____________________^ [INFO] [stdout] 20 | | .struct_validate(|_, s| { [INFO] [stdout] 21 | | if s.fields.len() == 1 { [INFO] [stdout] 22 | | Ok(()) [INFO] [stdout] ... | [INFO] [stdout] 25 | | } [INFO] [stdout] 26 | | }) [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/database.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn derive_database(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 28 | .outer_mapper(MapperBuild::new() [INFO] [stdout] | _______________________^ [INFO] [stdout] 29 | | .struct_map(|_, s| { [INFO] [stdout] 30 | | let pool_type = match &s.fields { [INFO] [stdout] 31 | | syn::Fields::Unnamed(f) => &f.unnamed[0].ty, [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }) [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/database.rs:85:23 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn derive_database(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 85 | .inner_mapper(MapperBuild::new() [INFO] [stdout] | _______________________^ [INFO] [stdout] 86 | | .try_struct_map(|_, s| { [INFO] [stdout] 87 | | let db_name = DatabaseAttribute::one_from_attrs("database", &s.attrs)? [INFO] [stdout] 88 | | .map(|attr| attr.name) [INFO] [stdout] ... | [INFO] [stdout] 106 | | }) [INFO] [stdout] 107 | | }) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rocket_db_pools_codegen` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "3be29b27a8f82c50a4a711c154925e64eaec45d7dfda12fe4d1a21ecfde25ebb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3be29b27a8f82c50a4a711c154925e64eaec45d7dfda12fe4d1a21ecfde25ebb", kill_on_drop: false }` [INFO] [stdout] 3be29b27a8f82c50a4a711c154925e64eaec45d7dfda12fe4d1a21ecfde25ebb