[INFO] fetching crate subtr-actor 0.1.4... [INFO] checking subtr-actor-0.1.4 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate subtr-actor 0.1.4 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate subtr-actor 0.1.4 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 subtr-actor 0.1.4 [INFO] finished tweaking crates.io crate subtr-actor 0.1.4 [INFO] tweaked toml for crates.io crate subtr-actor 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate subtr-actor 0.1.4 already has a lockfile, it will not be regenerated [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] 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] 917acb84c71002c8e5a43632bf8351532454dd7490f808adb021769905f47b4a [INFO] running `Command { std: "docker" "start" "-a" "917acb84c71002c8e5a43632bf8351532454dd7490f808adb021769905f47b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "917acb84c71002c8e5a43632bf8351532454dd7490f808adb021769905f47b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "917acb84c71002c8e5a43632bf8351532454dd7490f808adb021769905f47b4a", kill_on_drop: false }` [INFO] [stdout] 917acb84c71002c8e5a43632bf8351532454dd7490f808adb021769905f47b4a [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] db55bdd2f7d6c928bcb0169334ab5fb7922b820f366a94a7afac0f16bf7bb7ee [INFO] running `Command { std: "docker" "start" "-a" "db55bdd2f7d6c928bcb0169334ab5fb7922b820f366a94a7afac0f16bf7bb7ee", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking bitter v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking glam v0.23.0 [INFO] [stderr] Compiling phf_shared v0.11.1 [INFO] [stderr] Compiling phf_generator v0.11.1 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Checking thiserror v1.0.40 [INFO] [stderr] Compiling phf_macros v0.11.1 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking phf v0.11.1 [INFO] [stderr] Checking boxcars v0.9.9 [INFO] [stderr] Checking subtr-actor v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/processor.rs:339:13 [INFO] [stdout] | [INFO] [stdout] 337 | let process_result = self.process(&mut handler); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 338 | if let Some(SubtrActorErrorVariant::FinishProcessingEarly) = [INFO] [stdout] 339 | process_result.as_ref().err().map(|e| e.variant.clone()) [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 `std::option::Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/processor.rs:339:13 [INFO] [stdout] | [INFO] [stdout] 337 | let process_result = self.process(&mut handler); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 338 | if let Some(SubtrActorErrorVariant::FinishProcessingEarly) = [INFO] [stdout] 339 | process_result.as_ref().err().map(|e| e.variant.clone()) [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 `subtr-actor` (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 `subtr-actor` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "db55bdd2f7d6c928bcb0169334ab5fb7922b820f366a94a7afac0f16bf7bb7ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db55bdd2f7d6c928bcb0169334ab5fb7922b820f366a94a7afac0f16bf7bb7ee", kill_on_drop: false }` [INFO] [stdout] db55bdd2f7d6c928bcb0169334ab5fb7922b820f366a94a7afac0f16bf7bb7ee