[INFO] fetching crate soroban-env-macros-zephyr 21.2.2... [INFO] checking soroban-env-macros-zephyr-21.2.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate soroban-env-macros-zephyr 21.2.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate soroban-env-macros-zephyr 21.2.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate soroban-env-macros-zephyr 21.2.2 [INFO] finished tweaking crates.io crate soroban-env-macros-zephyr 21.2.2 [INFO] tweaked toml for crates.io crate soroban-env-macros-zephyr 21.2.2 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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 19 packages to latest compatible versions [INFO] [stderr] Adding base32 v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding itertools v0.11.0 (available: v0.13.0) [INFO] [stderr] Adding proc-macro2 v1.0.69 (available: v1.0.86) [INFO] [stderr] Adding quote v1.0.33 (available: v1.0.37) [INFO] [stderr] Adding serde v1.0.192 (available: v1.0.210) [INFO] [stderr] Adding serde_derive v1.0.192 (available: v1.0.210) [INFO] [stderr] Adding serde_json v1.0.108 (available: v1.0.128) [INFO] [stderr] Adding stellar-strkey v0.0.8 (available: v0.0.11) [INFO] [stderr] Adding syn v2.0.39 (available: v2.0.79) [INFO] [stderr] Adding thiserror v1.0.55 (available: v1.0.64) [INFO] [stderr] Adding thiserror-impl v1.0.55 (available: v1.0.64) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e480425f264565de37fb56fb2b4e36185d86b682dcec32132592405f749f5f4 [INFO] running `Command { std: "docker" "start" "-a" "2e480425f264565de37fb56fb2b4e36185d86b682dcec32132592405f749f5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e480425f264565de37fb56fb2b4e36185d86b682dcec32132592405f749f5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e480425f264565de37fb56fb2b4e36185d86b682dcec32132592405f749f5f4", kill_on_drop: false }` [INFO] [stdout] 2e480425f264565de37fb56fb2b4e36185d86b682dcec32132592405f749f5f4 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf41c3cd98072f99ef7d7f846b24e94d027de864b632e6df47d2364b8b54212e [INFO] running `Command { std: "docker" "start" "-a" "bf41c3cd98072f99ef7d7f846b24e94d027de864b632e6df47d2364b8b54212e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling thiserror v1.0.55 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Checking escape-bytes v0.1.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking syn v2.0.39 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling thiserror-impl v1.0.55 [INFO] [stderr] Compiling crate-git-revision v0.0.6 [INFO] [stderr] Compiling stellar-strkey v0.0.8 [INFO] [stderr] Compiling stellar-xdr v21.2.0 [INFO] [stderr] Checking soroban-env-macros-zephyr v21.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::vec::Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/synth_wasm_expr_type.rs:244:21 [INFO] [stdout] | [INFO] [stdout] 215 | / quote! { [INFO] [stdout] 216 | | #enum_name_2::#case_name(#(#arg_names),*) => { [INFO] [stdout] 217 | | #ty2::from(#arg0.clone()).into() [INFO] [stdout] 218 | | } [INFO] [stdout] 219 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________| [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 227 | / quote! { [INFO] [stdout] 228 | | #enum_name_2::#case_name(#(#arg_names),*) => { [INFO] [stdout] 229 | | _func_emitter.maybe_choose_local(#ty, *#arg0).map(|x| x.into()) [INFO] [stdout] 230 | | .unwrap_or_else(|| #arg1.emit(_func_emitter)) [INFO] [stdout] 231 | | } [INFO] [stdout] 232 | | [INFO] [stdout] 233 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________| [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 244 | | let subcalls: Vec<_> = f [INFO] [stdout] | | ^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 252 | / quote! { [INFO] [stdout] 253 | | #enum_name_2::#case_name(#(#arg_names),*) => { [INFO] [stdout] 254 | | #(#subcalls)* [INFO] [stdout] 255 | | _func_emitter.#case_name(#(#arg_names_2),*); [INFO] [stdout] 256 | | _func_emitter.alloc_and_store_local(#ty).into() [INFO] [stdout] 257 | | } [INFO] [stdout] 258 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________| [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `std::vec::Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/synth_wasm_expr_type.rs:244:21 [INFO] [stdout] | [INFO] [stdout] 215 | / quote! { [INFO] [stdout] 216 | | #enum_name_2::#case_name(#(#arg_names),*) => { [INFO] [stdout] 217 | | #ty2::from(#arg0.clone()).into() [INFO] [stdout] 218 | | } [INFO] [stdout] 219 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________| [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 227 | / quote! { [INFO] [stdout] 228 | | #enum_name_2::#case_name(#(#arg_names),*) => { [INFO] [stdout] 229 | | _func_emitter.maybe_choose_local(#ty, *#arg0).map(|x| x.into()) [INFO] [stdout] 230 | | .unwrap_or_else(|| #arg1.emit(_func_emitter)) [INFO] [stdout] 231 | | } [INFO] [stdout] 232 | | [INFO] [stdout] 233 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________| [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 244 | | let subcalls: Vec<_> = f [INFO] [stdout] | | ^^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 252 | / quote! { [INFO] [stdout] 253 | | #enum_name_2::#case_name(#(#arg_names),*) => { [INFO] [stdout] 254 | | #(#subcalls)* [INFO] [stdout] 255 | | _func_emitter.#case_name(#(#arg_names_2),*); [INFO] [stdout] 256 | | _func_emitter.alloc_and_store_local(#ty).into() [INFO] [stdout] 257 | | } [INFO] [stdout] 258 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________| [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `soroban-env-macros-zephyr` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `soroban-env-macros-zephyr` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bf41c3cd98072f99ef7d7f846b24e94d027de864b632e6df47d2364b8b54212e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf41c3cd98072f99ef7d7f846b24e94d027de864b632e6df47d2364b8b54212e", kill_on_drop: false }` [INFO] [stdout] bf41c3cd98072f99ef7d7f846b24e94d027de864b632e6df47d2364b8b54212e