[INFO] fetching crate harled_macro 0.4.1... [INFO] checking harled_macro-0.4.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate harled_macro 0.4.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate harled_macro 0.4.1 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 harled_macro 0.4.1 [INFO] finished tweaking crates.io crate harled_macro 0.4.1 [INFO] tweaked toml for crates.io crate harled_macro 0.4.1 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.3) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.4) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 80ebd9339fb764b53ebf24a7afdf5c2f0aab1d662eda5c864a7cc857bc30bd1a [INFO] running `Command { std: "docker" "start" "-a" "80ebd9339fb764b53ebf24a7afdf5c2f0aab1d662eda5c864a7cc857bc30bd1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80ebd9339fb764b53ebf24a7afdf5c2f0aab1d662eda5c864a7cc857bc30bd1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80ebd9339fb764b53ebf24a7afdf5c2f0aab1d662eda5c864a7cc857bc30bd1a", kill_on_drop: false }` [INFO] [stdout] 80ebd9339fb764b53ebf24a7afdf5c2f0aab1d662eda5c864a7cc857bc30bd1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c2e47333e51a5335bbcff058e4e8caa252f0888c4ab0af5745599d53cc7a7dfe [INFO] running `Command { std: "docker" "start" "-a" "c2e47333e51a5335bbcff058e4e8caa252f0888c4ab0af5745599d53cc7a7dfe", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v1.0.109 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking harled_core v0.4.1 [INFO] [stderr] Checking harled_macro v0.4.1 (/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/lib.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | .fold(Count::None, |acc, res| match (&acc, res) { [INFO] [stdout] | --- --- ^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will 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] = 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/fields.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 32 | let legal_fields = legal_fields(kind); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | [INFO] [stdout] 34 | let fields: HashSet<_> = fields [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 48 | Ok(&fields & &legal_fields) [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/multi_derive.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(input: syn::DeriveInput) -> Self { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | data: if let syn::Data::Enum(e) = input.data { [INFO] [stdout] | ___________________^ [INFO] [stdout] 27 | | e [INFO] [stdout] 28 | | } else { [INFO] [stdout] 29 | | panic!("MultiDerive was passed non-enum") [INFO] [stdout] 30 | | }, [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/multi_derive.rs:31:22 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(input: syn::DeriveInput) -> Self { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | support: HashMap::new(), [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/single_derive.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn new(kind: ComboKind, input: syn::DeriveInput) -> Self { [INFO] [stdout] | --------------- ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 19 | data: if let syn::Data::Struct(s) = input.data { [INFO] [stdout] | ___________________^ [INFO] [stdout] 20 | | s [INFO] [stdout] 21 | | } else { [INFO] [stdout] 22 | | panic!("SingleDerive was passed non-struct") [INFO] [stdout] 23 | | }, [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/single_derive.rs:24:26 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn new(kind: ComboKind, input: syn::DeriveInput) -> Self { [INFO] [stdout] | --------------- ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | used_fields: HashSet::new(), [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:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | .fold(Count::None, |acc, res| match (&acc, res) { [INFO] [stdout] | --- --- ^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will 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] = 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/fields.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 32 | let legal_fields = legal_fields(kind); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | [INFO] [stdout] 34 | let fields: HashSet<_> = fields [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 48 | Ok(&fields & &legal_fields) [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 6 previous errors [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/multi_derive.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(input: syn::DeriveInput) -> Self { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | data: if let syn::Data::Enum(e) = input.data { [INFO] [stdout] | ___________________^ [INFO] [stdout] 27 | | e [INFO] [stdout] 28 | | } else { [INFO] [stdout] 29 | | panic!("MultiDerive was passed non-enum") [INFO] [stdout] 30 | | }, [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/multi_derive.rs:31:22 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(input: syn::DeriveInput) -> Self { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | support: HashMap::new(), [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/single_derive.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn new(kind: ComboKind, input: syn::DeriveInput) -> Self { [INFO] [stdout] | --------------- ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 19 | data: if let syn::Data::Struct(s) = input.data { [INFO] [stdout] | ___________________^ [INFO] [stdout] 20 | | s [INFO] [stdout] 21 | | } else { [INFO] [stdout] 22 | | panic!("SingleDerive was passed non-struct") [INFO] [stdout] 23 | | }, [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/single_derive.rs:24:26 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn new(kind: ComboKind, input: syn::DeriveInput) -> Self { [INFO] [stdout] | --------------- ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | used_fields: HashSet::new(), [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `harled_macro` (lib test) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `harled_macro` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "c2e47333e51a5335bbcff058e4e8caa252f0888c4ab0af5745599d53cc7a7dfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2e47333e51a5335bbcff058e4e8caa252f0888c4ab0af5745599d53cc7a7dfe", kill_on_drop: false }` [INFO] [stdout] c2e47333e51a5335bbcff058e4e8caa252f0888c4ab0af5745599d53cc7a7dfe