[INFO] fetching crate assemble-build 0.2.0... [INFO] checking assemble-build-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate assemble-build 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate assemble-build 0.2.0 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 assemble-build 0.2.0 [INFO] finished tweaking crates.io crate assemble-build 0.2.0 [INFO] tweaked toml for crates.io crate assemble-build 0.2.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 663952e72a5e6685dc76bbffc00e08a1c8fdc73ff6f30f6d6fc804251d116a90 [INFO] running `Command { std: "docker" "start" "-a" "663952e72a5e6685dc76bbffc00e08a1c8fdc73ff6f30f6d6fc804251d116a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "663952e72a5e6685dc76bbffc00e08a1c8fdc73ff6f30f6d6fc804251d116a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "663952e72a5e6685dc76bbffc00e08a1c8fdc73ff6f30f6d6fc804251d116a90", kill_on_drop: false }` [INFO] [stdout] 663952e72a5e6685dc76bbffc00e08a1c8fdc73ff6f30f6d6fc804251d116a90 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fcfd9df298981433b3e2651f713917885ba87a7439e6462c60008ef09e907fd [INFO] running `Command { std: "docker" "start" "-a" "7fcfd9df298981433b3e2651f713917885ba87a7439e6462c60008ef09e907fd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking assemble-build v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `module`, `identifier`, `sig`, and `meta` are never read [INFO] [stdout] --> src/plugin_function.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct PluginFunction { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 9 | module: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | identifier: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | sig: Signature, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | meta: PluginFunctionMetadata, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PluginFunction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `eq` is never read [INFO] [stdout] --> src/plugin_function.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct Assignment { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 27 | id: Ident, [INFO] [stdout] 28 | eq: Token![=], [INFO] [stdout] | ^^ [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/function_finder.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 189 | let lit = input.parse()?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 190 | Ok(Self { path: lit }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will 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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `assemble-build` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `module`, `identifier`, `sig`, and `meta` are never read [INFO] [stdout] --> src/plugin_function.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct PluginFunction { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 9 | module: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | identifier: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | sig: Signature, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | meta: PluginFunctionMetadata, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PluginFunction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `eq` is never read [INFO] [stdout] --> src/plugin_function.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct Assignment { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 27 | id: Ident, [INFO] [stdout] 28 | eq: Token![=], [INFO] [stdout] | ^^ [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/function_finder.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 189 | let lit = input.parse()?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 190 | Ok(Self { path: lit }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will 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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `assemble-build` (lib) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7fcfd9df298981433b3e2651f713917885ba87a7439e6462c60008ef09e907fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fcfd9df298981433b3e2651f713917885ba87a7439e6462c60008ef09e907fd", kill_on_drop: false }` [INFO] [stdout] 7fcfd9df298981433b3e2651f713917885ba87a7439e6462c60008ef09e907fd