[INFO] fetching crate db-helpers-derive 0.5.0... [INFO] checking db-helpers-derive-0.5.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate db-helpers-derive 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate db-helpers-derive 0.5.0 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 db-helpers-derive 0.5.0 [INFO] finished tweaking crates.io crate db-helpers-derive 0.5.0 [INFO] tweaked toml for crates.io crate db-helpers-derive 0.5.0 written to /workspace/builds/worker-6-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] 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 45 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7b3b6a0ae6fba1bffc325ed0cdfba6c4db6d4617135a3474ca8be03b2d49f9b8 [INFO] running `Command { std: "docker" "start" "-a" "7b3b6a0ae6fba1bffc325ed0cdfba6c4db6d4617135a3474ca8be03b2d49f9b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b3b6a0ae6fba1bffc325ed0cdfba6c4db6d4617135a3474ca8be03b2d49f9b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b3b6a0ae6fba1bffc325ed0cdfba6c4db6d4617135a3474ca8be03b2d49f9b8", kill_on_drop: false }` [INFO] [stdout] 7b3b6a0ae6fba1bffc325ed0cdfba6c4db6d4617135a3474ca8be03b2d49f9b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 95d0cd0170004d279f7fe994a0b1b0727ff55e64ac53bb73f56872515478a4d5 [INFO] running `Command { std: "docker" "start" "-a" "95d0cd0170004d279f7fe994a0b1b0727ff55e64ac53bb73f56872515478a4d5", kill_on_drop: false }` [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking db-helpers-derive v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `self_struct` is never read [INFO] [stdout] --> src/parsers.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ParsedRootMeta<'a> [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 9 | { [INFO] [stdout] 10 | pub self_struct: &'a DataStruct, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/utils.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct AttrValue [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 11 | { [INFO] [stdout] 12 | pub span: Span, [INFO] [stdout] | ^^^^ [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:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn table(t: proc_macro::TokenStream) -> proc_macro::TokenStream [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 10 | { [INFO] [stdout] 11 | match table::table(t.into()) { [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:20:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn Q(t: proc_macro::TokenStream) -> proc_macro::TokenStream [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | { [INFO] [stdout] 20 | match query::query(t.into()) { [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/parsers.rs:60:19 [INFO] [stdout] | [INFO] [stdout] 60 | .ok_or_else(|| fail(field.span(), "Fields must have an identifier").unwrap_err())?; [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/utils.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn fail(span: Span, txt: impl AsRef) -> Result [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 7 | { [INFO] [stdout] 8 | Err(syn::Error::new(span, txt.as_ref()).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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `db-helpers-derive` (lib) due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "95d0cd0170004d279f7fe994a0b1b0727ff55e64ac53bb73f56872515478a4d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95d0cd0170004d279f7fe994a0b1b0727ff55e64ac53bb73f56872515478a4d5", kill_on_drop: false }` [INFO] [stdout] 95d0cd0170004d279f7fe994a0b1b0727ff55e64ac53bb73f56872515478a4d5