[INFO] fetching crate garnish_lang_runtime 0.0.17-alpha... [INFO] checking garnish_lang_runtime-0.0.17-alpha against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate garnish_lang_runtime 0.0.17-alpha into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate garnish_lang_runtime 0.0.17-alpha 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 garnish_lang_runtime 0.0.17-alpha [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate garnish_lang_runtime 0.0.17-alpha [INFO] tweaked toml for crates.io crate garnish_lang_runtime 0.0.17-alpha written to /workspace/builds/worker-0-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] 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 8 packages to latest compatible versions [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fee57cc2eadb6af6dd0e3245b6fd0993573c21757f8b9d17a7c607b67aa8000a [INFO] running `Command { std: "docker" "start" "-a" "fee57cc2eadb6af6dd0e3245b6fd0993573c21757f8b9d17a7c607b67aa8000a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fee57cc2eadb6af6dd0e3245b6fd0993573c21757f8b9d17a7c607b67aa8000a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fee57cc2eadb6af6dd0e3245b6fd0993573c21757f8b9d17a7c607b67aa8000a", kill_on_drop: false }` [INFO] [stdout] fee57cc2eadb6af6dd0e3245b6fd0993573c21757f8b9d17a7c607b67aa8000a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 712f663f5f6c41c2926394bdfcb1355f9c30b2493a5df4bb5a769f688ee1db0a [INFO] running `Command { std: "docker" "start" "-a" "712f663f5f6c41c2926394bdfcb1355f9c30b2493a5df4bb5a769f688ee1db0a", kill_on_drop: false }` [INFO] [stderr] Checking garnish_lang_traits v0.0.17-alpha [INFO] [stderr] Checking garnish_lang_runtime v0.0.17-alpha (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Option<::Size>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runtime/jumps.rs:75:11 [INFO] [stdout] | [INFO] [stdout] 73 | let r = next_ref(this)?; [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | [INFO] [stdout] 75 | match this.pop_jump_path() { [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 `(Option<::Size>, ::Size)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runtime/list.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 126 | index: Data::Number, [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 127 | ) -> Result, RuntimeError> { [INFO] [stdout] 128 | Ok(iterate_concatenation_mut(this, addr, |_this, current_index, addr| { [INFO] [stdout] | ________^ [INFO] [stdout] 129 | | if current_index == index { [INFO] [stdout] 130 | | return Ok(Some(addr)); [INFO] [stdout] 131 | | } [INFO] [stdout] 132 | | [INFO] [stdout] 133 | | Ok(None) [INFO] [stdout] 134 | | })? [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] error: this value of type `::Size` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runtime/runtime_impls.rs:175:35 [INFO] [stdout] | [INFO] [stdout] 73 | let (instruction, data) = match self.get_data().get_instruction(self.get_data().get_instruction_cursor()) { [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] ... [INFO] [stdout] 85 | let next_instruction = match instruction { [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] ... [INFO] [stdout] 170 | let next_instruction = match next_instruction { [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 175 | match next_instruction >= self.get_data().get_instruction_len() { [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] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `garnish_lang_runtime` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Option<::Size>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runtime/jumps.rs:75:11 [INFO] [stdout] | [INFO] [stdout] 73 | let r = next_ref(this)?; [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | [INFO] [stdout] 75 | match this.pop_jump_path() { [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 `(Option<::Size>, ::Size)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runtime/list.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 126 | index: Data::Number, [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 127 | ) -> Result, RuntimeError> { [INFO] [stdout] 128 | Ok(iterate_concatenation_mut(this, addr, |_this, current_index, addr| { [INFO] [stdout] | ________^ [INFO] [stdout] 129 | | if current_index == index { [INFO] [stdout] 130 | | return Ok(Some(addr)); [INFO] [stdout] 131 | | } [INFO] [stdout] 132 | | [INFO] [stdout] 133 | | Ok(None) [INFO] [stdout] 134 | | })? [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] error: this value of type `::Size` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runtime/runtime_impls.rs:175:35 [INFO] [stdout] | [INFO] [stdout] 73 | let (instruction, data) = match self.get_data().get_instruction(self.get_data().get_instruction_cursor()) { [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] ... [INFO] [stdout] 85 | let next_instruction = match instruction { [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] ... [INFO] [stdout] 170 | let next_instruction = match next_instruction { [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 175 | match next_instruction >= self.get_data().get_instruction_len() { [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] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `garnish_lang_runtime` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "712f663f5f6c41c2926394bdfcb1355f9c30b2493a5df4bb5a769f688ee1db0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "712f663f5f6c41c2926394bdfcb1355f9c30b2493a5df4bb5a769f688ee1db0a", kill_on_drop: false }` [INFO] [stdout] 712f663f5f6c41c2926394bdfcb1355f9c30b2493a5df4bb5a769f688ee1db0a