[INFO] fetching crate event-driven-macro 0.1.49... [INFO] checking event-driven-macro-0.1.49 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate event-driven-macro 0.1.49 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate event-driven-macro 0.1.49 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 event-driven-macro 0.1.49 [INFO] finished tweaking crates.io crate event-driven-macro 0.1.49 [INFO] tweaked toml for crates.io crate event-driven-macro 0.1.49 written to /workspace/builds/worker-3-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] 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b1391d1bd4516c1c01e18ed88155d62c76618335b25cf239440b1d47119e2c91 [INFO] running `Command { std: "docker" "start" "-a" "b1391d1bd4516c1c01e18ed88155d62c76618335b25cf239440b1d47119e2c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1391d1bd4516c1c01e18ed88155d62c76618335b25cf239440b1d47119e2c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1391d1bd4516c1c01e18ed88155d62c76618335b25cf239440b1d47119e2c91", kill_on_drop: false }` [INFO] [stdout] b1391d1bd4516c1c01e18ed88155d62c76618335b25cf239440b1d47119e2c91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3f7415b2f0779f894f6b838a9701f1dfe5c10707fb9728a0da19250b38de0786 [INFO] running `Command { std: "docker" "start" "-a" "3f7415b2f0779f894f6b838a9701f1dfe5c10707fb9728a0da19250b38de0786", kill_on_drop: false }` [INFO] [stderr] Checking event-driven-macro v0.1.49 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `messsage_type` [INFO] [stdout] --> src/handler.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | let messsage_type = match message.clone() { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messsage_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `messsage_type` [INFO] [stdout] --> src/handler.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | let messsage_type = match message.clone() { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messsage_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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:24:2 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn message_derive(attr: TokenStream) -> TokenStream { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 20 | let ast: DeriveInput = syn::parse(attr.clone()).unwrap(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | let propagatability = render_event_visibility(&ast); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 22 | let identifier = find_identifier(&ast); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | [INFO] [stdout] 24 | render_message_token(&ast, propagatability, identifier).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/handler.rs:72:2 [INFO] [stdout] | [INFO] [stdout] 71 | fn get_puntuated_idents(inputs: Punctuated) -> Punctuated { [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | / inputs [INFO] [stdout] 73 | | .into_iter() [INFO] [stdout] 74 | | .filter_map(|i| { [INFO] [stdout] 75 | | if let FnArg::Typed(PatType { pat, .. }) = i { [INFO] [stdout] ... | [INFO] [stdout] 82 | | } [INFO] [stdout] 83 | | }) [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/handler.rs:111:2 [INFO] [stdout] | [INFO] [stdout] 110 | fn take_injectables(inputs: Vec<(FnArg, bool)>) -> Vec { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 111 | / inputs [INFO] [stdout] 112 | | .into_iter() [INFO] [stdout] 113 | | .filter_map(|i| { [INFO] [stdout] 114 | | // TODO get attributes on function parameter to sort out context, context-injectable and context-agnostic-injectables [INFO] [stdout] ... | [INFO] [stdout] 133 | | } [INFO] [stdout] 134 | | }) [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/message.rs:81:45 [INFO] [stdout] | [INFO] [stdout] 81 | let identifier = named.iter().filter(|f| get_attributes(f).into_iter().any(|ident| ident == *"identifier")).collect::>(); [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:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | |name: &str| data_enum.variants.iter().find(|x| x.attrs.iter().any(|x| x.path().is_ident(name))) [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 5 previous errors; 1 warning emitted [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:24:2 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn message_derive(attr: TokenStream) -> TokenStream { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 20 | let ast: DeriveInput = syn::parse(attr.clone()).unwrap(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | let propagatability = render_event_visibility(&ast); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 22 | let identifier = find_identifier(&ast); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | [INFO] [stdout] 24 | render_message_token(&ast, propagatability, identifier).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/handler.rs:72:2 [INFO] [stdout] | [INFO] [stdout] 71 | fn get_puntuated_idents(inputs: Punctuated) -> Punctuated { [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | / inputs [INFO] [stdout] 73 | | .into_iter() [INFO] [stdout] 74 | | .filter_map(|i| { [INFO] [stdout] 75 | | if let FnArg::Typed(PatType { pat, .. }) = i { [INFO] [stdout] ... | [INFO] [stdout] 82 | | } [INFO] [stdout] 83 | | }) [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] [stderr] error: could not compile `event-driven-macro` (lib test) due to 6 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/handler.rs:111:2 [INFO] [stdout] | [INFO] [stdout] 110 | fn take_injectables(inputs: Vec<(FnArg, bool)>) -> Vec { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 111 | / inputs [INFO] [stdout] 112 | | .into_iter() [INFO] [stdout] 113 | | .filter_map(|i| { [INFO] [stdout] 114 | | // TODO get attributes on function parameter to sort out context, context-injectable and context-agnostic-injectables [INFO] [stdout] ... | [INFO] [stdout] 133 | | } [INFO] [stdout] 134 | | }) [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/message.rs:81:45 [INFO] [stdout] | [INFO] [stdout] 81 | let identifier = named.iter().filter(|f| get_attributes(f).into_iter().any(|ident| ident == *"identifier")).collect::>(); [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:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | |name: &str| data_enum.variants.iter().find(|x| x.attrs.iter().any(|x| x.path().is_ident(name))) [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 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `event-driven-macro` (lib) due to 6 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "3f7415b2f0779f894f6b838a9701f1dfe5c10707fb9728a0da19250b38de0786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f7415b2f0779f894f6b838a9701f1dfe5c10707fb9728a0da19250b38de0786", kill_on_drop: false }` [INFO] [stdout] 3f7415b2f0779f894f6b838a9701f1dfe5c10707fb9728a0da19250b38de0786