[INFO] fetching crate hass-mqtt-discovery-macros 0.0.0... [INFO] checking hass-mqtt-discovery-macros-0.0.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate hass-mqtt-discovery-macros 0.0.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate hass-mqtt-discovery-macros 0.0.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hass-mqtt-discovery-macros 0.0.0 [INFO] finished tweaking crates.io crate hass-mqtt-discovery-macros 0.0.0 [INFO] tweaked toml for crates.io crate hass-mqtt-discovery-macros 0.0.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 041fa29d6b23e8d563673a8eb6251a631571db7cb2e492dafd362bd15d179690 [INFO] running `Command { std: "docker" "start" "-a" "041fa29d6b23e8d563673a8eb6251a631571db7cb2e492dafd362bd15d179690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "041fa29d6b23e8d563673a8eb6251a631571db7cb2e492dafd362bd15d179690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "041fa29d6b23e8d563673a8eb6251a631571db7cb2e492dafd362bd15d179690", kill_on_drop: false }` [INFO] [stdout] 041fa29d6b23e8d563673a8eb6251a631571db7cb2e492dafd362bd15d179690 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26dbcd0b0fed2a2cbd6822b31ec515c19f6a62aea80f2644d5f77bbb8f4fb37c [INFO] running `Command { std: "docker" "start" "-a" "26dbcd0b0fed2a2cbd6822b31ec515c19f6a62aea80f2644d5f77bbb8f4fb37c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking darling_core v0.14.4 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking darling v0.14.4 [INFO] [stderr] Checking hass-mqtt-discovery-macros v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `proc_macro2::Ident` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/entity/entity_struct.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 142 | let ident = format_ident!("{}", &f.ident, span = Span::call_site()); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 148 | let unset_ident = format_ident!("unset_{}", ident); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 149 | / quote! { [INFO] [stdout] 150 | | #(#docs)* [INFO] [stdout] 151 | | pub fn #ident(mut self, #ident: impl ::std::convert::Into< #inner >) -> Self { [INFO] [stdout] 152 | | self.#ident = Some(#ident.into()); [INFO] [stdout] ... | [INFO] [stdout] 160 | | } [INFO] [stdout] 161 | | } [INFO] [stdout] | |_____________- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | } else { [INFO] [stdout] 163 | / quote! { [INFO] [stdout] 164 | | #(#docs)* [INFO] [stdout] 165 | | pub fn #ident(mut self, #ident: impl ::std::convert::Into< #ty >) -> Self { [INFO] [stdout] 166 | | self.#ident = #ident.into(); [INFO] [stdout] 167 | | self [INFO] [stdout] 168 | | } [INFO] [stdout] 169 | | } [INFO] [stdout] | |_____________- these local bindings with significant drop implementation may 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: this value of type `proc_macro2::Ident` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/entity/entity_struct.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 142 | let ident = format_ident!("{}", &f.ident, span = Span::call_site()); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 148 | let unset_ident = format_ident!("unset_{}", ident); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 149 | / quote! { [INFO] [stdout] 150 | | #(#docs)* [INFO] [stdout] 151 | | pub fn #ident(mut self, #ident: impl ::std::convert::Into< #inner >) -> Self { [INFO] [stdout] 152 | | self.#ident = Some(#ident.into()); [INFO] [stdout] ... | [INFO] [stdout] 160 | | } [INFO] [stdout] 161 | | } [INFO] [stdout] | |_____________- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 162 | } else { [INFO] [stdout] 163 | / quote! { [INFO] [stdout] 164 | | #(#docs)* [INFO] [stdout] 165 | | pub fn #ident(mut self, #ident: impl ::std::convert::Into< #ty >) -> Self { [INFO] [stdout] 166 | | self.#ident = #ident.into(); [INFO] [stdout] 167 | | self [INFO] [stdout] 168 | | } [INFO] [stdout] 169 | | } [INFO] [stdout] | |_____________- these local bindings with significant drop implementation may 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: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn entity_document(_attr: TokenStream, item: TokenStream) -> TokenStream { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 8 | match entity::create(item.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] warning: method `make_lifetimes_inferred` is never used [INFO] [stdout] --> src/util.rs:14:6 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) trait ModifyLifetimes: Clone { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 14 | fn make_lifetimes_inferred(&self) -> Cow { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hass-mqtt-discovery-macros` (lib test) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn entity_document(_attr: TokenStream, item: TokenStream) -> TokenStream { [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 8 | match entity::create(item.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] warning: method `make_lifetimes_inferred` is never used [INFO] [stdout] --> src/util.rs:14:6 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) trait ModifyLifetimes: Clone { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 14 | fn make_lifetimes_inferred(&self) -> Cow { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hass-mqtt-discovery-macros` (lib) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "26dbcd0b0fed2a2cbd6822b31ec515c19f6a62aea80f2644d5f77bbb8f4fb37c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26dbcd0b0fed2a2cbd6822b31ec515c19f6a62aea80f2644d5f77bbb8f4fb37c", kill_on_drop: false }` [INFO] [stdout] 26dbcd0b0fed2a2cbd6822b31ec515c19f6a62aea80f2644d5f77bbb8f4fb37c