[INFO] fetching crate rust-utils-macros 0.1.0... [INFO] checking rust-utils-macros-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rust-utils-macros 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate rust-utils-macros 0.1.0 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 rust-utils-macros 0.1.0 [INFO] finished tweaking crates.io crate rust-utils-macros 0.1.0 [INFO] tweaked toml for crates.io crate rust-utils-macros 0.1.0 written to /workspace/builds/worker-5-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 6 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 15d9324566cfb87fb674be7abdc19e9d9d86b457c4d92526d92a0021a8c44ebb [INFO] running `Command { std: "docker" "start" "-a" "15d9324566cfb87fb674be7abdc19e9d9d86b457c4d92526d92a0021a8c44ebb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15d9324566cfb87fb674be7abdc19e9d9d86b457c4d92526d92a0021a8c44ebb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15d9324566cfb87fb674be7abdc19e9d9d86b457c4d92526d92a0021a8c44ebb", kill_on_drop: false }` [INFO] [stdout] 15d9324566cfb87fb674be7abdc19e9d9d86b457c4d92526d92a0021a8c44ebb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d5ce5a8f2ef28b24dc6d73d9fd5db43e3da6976bcaf54fe0bf8dcdc98e57cbf6 [INFO] running `Command { std: "docker" "start" "-a" "d5ce5a8f2ef28b24dc6d73d9fd5db43e3da6976bcaf54fe0bf8dcdc98e57cbf6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking if_chain v1.0.2 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking rust-utils-macros v0.1.0 (/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/lib.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn chainable(attr_args: TokenStream, item: TokenStream) -> TokenStream { [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] 185 | / if let Ok(method) = syn::parse::(item.clone()) { [INFO] [stdout] 186 | | chainable_inh_method(method, attr_args) [INFO] [stdout] 187 | | } [INFO] [stdout] 188 | | else if let Ok(method) = syn::parse::(item.clone()) { [INFO] [stdout] ... | [INFO] [stdout] 202 | | } [INFO] [stdout] 203 | | } [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:279:5 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn encapsulated(attr_args: TokenStream, item: TokenStream) -> TokenStream { [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] 279 | / if !attr_args.is_empty() { [INFO] [stdout] 280 | | quote_compile_err!("This attribute doesn't take any input!") [INFO] [stdout] 281 | | } [INFO] [stdout] 282 | | else { [INFO] [stdout] 283 | | let struct_def = ok_or_compile_err!(syn::parse::(item)); [INFO] [stdout] 284 | | encapsulated_struct(struct_def) [INFO] [stdout] 285 | | } [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:382:5 [INFO] [stdout] | [INFO] [stdout] 381 | pub fn config(attr_args: TokenStream, item: TokenStream) -> TokenStream { [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] 382 | / if let Ok(struct_def) = syn::parse::(item.clone()) { [INFO] [stdout] 383 | | gen_config_impl(&struct_def, &struct_def.ident, &struct_def.generics, attr_args) [INFO] [stdout] 384 | | } [INFO] [stdout] 385 | | else if let Ok(enum_def) = syn::parse::(item) { [INFO] [stdout] ... | [INFO] [stdout] 389 | | quote_compile_err!("This attribute can only be used on structs and enums!") [INFO] [stdout] 390 | | } [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/encapsulated.rs:76:26 [INFO] [stdout] | [INFO] [stdout] 72 | fn new(name: Ident, field_type: Type) -> 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] 76 | setter_opts: SetterOptions::default(), [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/encapsulated.rs:77:26 [INFO] [stdout] | [INFO] [stdout] 72 | fn new(name: Ident, field_type: Type) -> 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] 77 | getter_opts: GetterOptions::default(), [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/encapsulated.rs:78:29 [INFO] [stdout] | [INFO] [stdout] 72 | fn new(name: Ident, field_type: Type) -> 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] 78 | chainable_opts: None [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 `rust-utils-macros` (lib test) due to 7 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/lib.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn chainable(attr_args: TokenStream, item: TokenStream) -> TokenStream { [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] 185 | / if let Ok(method) = syn::parse::(item.clone()) { [INFO] [stdout] 186 | | chainable_inh_method(method, attr_args) [INFO] [stdout] 187 | | } [INFO] [stdout] 188 | | else if let Ok(method) = syn::parse::(item.clone()) { [INFO] [stdout] ... | [INFO] [stdout] 202 | | } [INFO] [stdout] 203 | | } [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:279:5 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn encapsulated(attr_args: TokenStream, item: TokenStream) -> TokenStream { [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] 279 | / if !attr_args.is_empty() { [INFO] [stdout] 280 | | quote_compile_err!("This attribute doesn't take any input!") [INFO] [stdout] 281 | | } [INFO] [stdout] 282 | | else { [INFO] [stdout] 283 | | let struct_def = ok_or_compile_err!(syn::parse::(item)); [INFO] [stdout] 284 | | encapsulated_struct(struct_def) [INFO] [stdout] 285 | | } [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:382:5 [INFO] [stdout] | [INFO] [stdout] 381 | pub fn config(attr_args: TokenStream, item: TokenStream) -> TokenStream { [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] 382 | / if let Ok(struct_def) = syn::parse::(item.clone()) { [INFO] [stdout] 383 | | gen_config_impl(&struct_def, &struct_def.ident, &struct_def.generics, attr_args) [INFO] [stdout] 384 | | } [INFO] [stdout] 385 | | else if let Ok(enum_def) = syn::parse::(item) { [INFO] [stdout] ... | [INFO] [stdout] 389 | | quote_compile_err!("This attribute can only be used on structs and enums!") [INFO] [stdout] 390 | | } [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/encapsulated.rs:76:26 [INFO] [stdout] | [INFO] [stdout] 72 | fn new(name: Ident, field_type: Type) -> 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] 76 | setter_opts: SetterOptions::default(), [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/encapsulated.rs:77:26 [INFO] [stdout] | [INFO] [stdout] 72 | fn new(name: Ident, field_type: Type) -> 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] 77 | getter_opts: GetterOptions::default(), [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/encapsulated.rs:78:29 [INFO] [stdout] | [INFO] [stdout] 72 | fn new(name: Ident, field_type: Type) -> 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] 78 | chainable_opts: None [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 `rust-utils-macros` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "d5ce5a8f2ef28b24dc6d73d9fd5db43e3da6976bcaf54fe0bf8dcdc98e57cbf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5ce5a8f2ef28b24dc6d73d9fd5db43e3da6976bcaf54fe0bf8dcdc98e57cbf6", kill_on_drop: false }` [INFO] [stdout] d5ce5a8f2ef28b24dc6d73d9fd5db43e3da6976bcaf54fe0bf8dcdc98e57cbf6