[INFO] fetching crate protokit_build 0.2.0... [INFO] checking protokit_build-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate protokit_build 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate protokit_build 0.2.0 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 protokit_build 0.2.0 [INFO] finished tweaking crates.io crate protokit_build 0.2.0 [INFO] tweaked toml for crates.io crate protokit_build 0.2.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 73 packages to latest compatible versions [INFO] [stderr] Adding joinery v2.1.0 (available: v3.1.0) [INFO] [stderr] Adding lexical-core v0.8.5 (available: v1.0.2) [INFO] [stderr] Adding lexical-parse-float v0.8.5 (available: v1.0.2) [INFO] [stderr] Adding lexical-parse-integer v0.8.6 (available: v1.0.2) [INFO] [stderr] Adding lexical-util v0.8.5 (available: v1.0.3) [INFO] [stderr] Adding lexical-write-float v0.8.5 (available: v1.0.2) [INFO] [stderr] Adding lexical-write-integer v0.8.5 (available: v1.0.2) [INFO] [stderr] Adding logos v0.13.0 (available: v0.14.2) [INFO] [stderr] Adding logos-codegen v0.13.0 (available: v0.14.2) [INFO] [stderr] Adding logos-derive v0.13.0 (available: v0.14.2) [INFO] [stderr] Adding miette v5.10.0 (available: v7.2.0) [INFO] [stderr] Adding miette-derive v5.10.0 (available: v7.2.0) [INFO] [stderr] Adding owo-colors v3.5.0 (available: v4.1.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding supports-color v2.1.0 (available: v3.0.1) [INFO] [stderr] Adding supports-hyperlinks v2.1.0 (available: v3.0.0) [INFO] [stderr] Adding supports-unicode v2.1.0 (available: v3.0.0) [INFO] [stderr] Adding terminal_size v0.1.17 (available: v0.4.0) [INFO] [stderr] Adding textwrap v0.15.2 (available: v0.16.1) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] [stderr] Blocking waiting for file lock on package cache [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64c62fafd4f974dfce8cead49c9a86bd235496018857be240acf6b3e9ccbeadc [INFO] running `Command { std: "docker" "start" "-a" "64c62fafd4f974dfce8cead49c9a86bd235496018857be240acf6b3e9ccbeadc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64c62fafd4f974dfce8cead49c9a86bd235496018857be240acf6b3e9ccbeadc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64c62fafd4f974dfce8cead49c9a86bd235496018857be240acf6b3e9ccbeadc", kill_on_drop: false }` [INFO] [stdout] 64c62fafd4f974dfce8cead49c9a86bd235496018857be240acf6b3e9ccbeadc [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2eaef9cda6d4e7601f3242e079887b65cc559891df0a3a266a79703f137dfc9a [INFO] running `Command { std: "docker" "start" "-a" "2eaef9cda6d4e7601f3242e079887b65cc559891df0a3a266a79703f137dfc9a", kill_on_drop: false }` [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling prettyplease v0.2.22 [INFO] [stderr] Checking arcstr v1.2.0 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling logos-codegen v0.13.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling protokit_derive v0.2.0 [INFO] [stderr] Compiling logos-derive v0.13.0 [INFO] [stderr] Checking logos v0.13.0 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking protokit_binformat v0.2.0 [INFO] [stderr] Checking protokit_textformat v0.2.0 [INFO] [stderr] Checking protokit_desc v0.2.0 [INFO] [stderr] Checking protokit_build v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `protokit_desc::FileSetDef` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:206:34 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn generate(self) -> anyhow::Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 206 | generate(&self.options, &self.ctx.finish()?, out_dir) [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: this value of type `protokit_desc::FileSetDef` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:206:34 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn generate(self) -> anyhow::Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 206 | generate(&self.options, &self.ctx.finish()?, out_dir) [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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `protokit_build` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `protokit_build` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2eaef9cda6d4e7601f3242e079887b65cc559891df0a3a266a79703f137dfc9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eaef9cda6d4e7601f3242e079887b65cc559891df0a3a266a79703f137dfc9a", kill_on_drop: false }` [INFO] [stdout] 2eaef9cda6d4e7601f3242e079887b65cc559891df0a3a266a79703f137dfc9a