[INFO] fetching crate victor-tree-internal-proc-macros 0.0.1... [INFO] checking victor-tree-internal-proc-macros-0.0.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate victor-tree-internal-proc-macros 0.0.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate victor-tree-internal-proc-macros 0.0.1 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 victor-tree-internal-proc-macros 0.0.1 [INFO] finished tweaking crates.io crate victor-tree-internal-proc-macros 0.0.1 [INFO] tweaked toml for crates.io crate victor-tree-internal-proc-macros 0.0.1 written to /workspace/builds/worker-4-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] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.86) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.37) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.77) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.5) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0866ed047fbdcadc77fcaa28d72c548f3232427b53bb107b11146982d8a42179 [INFO] running `Command { std: "docker" "start" "-a" "0866ed047fbdcadc77fcaa28d72c548f3232427b53bb107b11146982d8a42179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0866ed047fbdcadc77fcaa28d72c548f3232427b53bb107b11146982d8a42179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0866ed047fbdcadc77fcaa28d72c548f3232427b53bb107b11146982d8a42179", kill_on_drop: false }` [INFO] [stdout] 0866ed047fbdcadc77fcaa28d72c548f3232427b53bb107b11146982d8a42179 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 93018579fc591a4ca4bf3127e4b325b6813687c9f4f29e1a07cb707d555929f6 [INFO] running `Command { std: "docker" "start" "-a" "93018579fc591a4ca4bf3127e4b325b6813687c9f4f29e1a07cb707d555929f6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking victor-tree-internal-proc-macros v0.0.1 (/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/style.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn derive_parse(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 117 | let input: syn::DeriveInput = syn::parse(input).unwrap(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 120 | let mut unit_variants = Vec::new(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 121 | let mut keywords = Vec::new(); [INFO] [stdout] 122 | let mut single_unnamed_field_variants = Vec::new(); [INFO] [stdout] | ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 151 | let mut parse = quote! { [INFO] [stdout] | _____________-----___- [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | | #( [INFO] [stdout] 153 | | if let Ok(value) = parser.r#try(crate::style::values::Parse::parse) { [INFO] [stdout] 154 | | return Ok(#single_unnamed_field_variants(value)) [INFO] [stdout] | | ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 155 | | } [INFO] [stdout] 156 | | )* [INFO] [stdout] 157 | | }; [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] | |_____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] | |_____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] | |_____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] | |_____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] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 172 | / derive_trait( [INFO] [stdout] 173 | | &input, [INFO] [stdout] 174 | | quote!(crate::style::values::Parse), [INFO] [stdout] 175 | | quote! { [INFO] [stdout] ... | [INFO] [stdout] 182 | | }, [INFO] [stdout] 183 | | ) [INFO] [stdout] | |_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `victor-tree-internal-proc-macros` (lib) due to 2 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/style.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn derive_parse(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 117 | let input: syn::DeriveInput = syn::parse(input).unwrap(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 120 | let mut unit_variants = Vec::new(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 121 | let mut keywords = Vec::new(); [INFO] [stdout] 122 | let mut single_unnamed_field_variants = Vec::new(); [INFO] [stdout] | ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 151 | let mut parse = quote! { [INFO] [stdout] | _____________-----___- [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | |_____________|_______| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | | #( [INFO] [stdout] 153 | | if let Ok(value) = parser.r#try(crate::style::values::Parse::parse) { [INFO] [stdout] 154 | | return Ok(#single_unnamed_field_variants(value)) [INFO] [stdout] | | ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 155 | | } [INFO] [stdout] 156 | | )* [INFO] [stdout] 157 | | }; [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] | |_____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] | |_____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] | |_____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] | |_____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] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 172 | / derive_trait( [INFO] [stdout] 173 | | &input, [INFO] [stdout] 174 | | quote!(crate::style::values::Parse), [INFO] [stdout] 175 | | quote! { [INFO] [stdout] ... | [INFO] [stdout] 182 | | }, [INFO] [stdout] 183 | | ) [INFO] [stdout] | |_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `victor-tree-internal-proc-macros` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "93018579fc591a4ca4bf3127e4b325b6813687c9f4f29e1a07cb707d555929f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93018579fc591a4ca4bf3127e4b325b6813687c9f4f29e1a07cb707d555929f6", kill_on_drop: false }` [INFO] [stdout] 93018579fc591a4ca4bf3127e4b325b6813687c9f4f29e1a07cb707d555929f6