[INFO] fetching crate kaiju-vm-core 0.1.4... [INFO] checking kaiju-vm-core-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate kaiju-vm-core 0.1.4 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate kaiju-vm-core 0.1.4 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 kaiju-vm-core 0.1.4 [INFO] finished tweaking crates.io crate kaiju-vm-core 0.1.4 [INFO] tweaked toml for crates.io crate kaiju-vm-core 0.1.4 written to /workspace/builds/worker-6-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] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding itertools v0.7.11 (latest: v0.13.0) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b7337edbb8a00dbb876ffa9bd09d4004a0cccacb415b2e37f0e756d8c72767d4 [INFO] running `Command { std: "docker" "start" "-a" "b7337edbb8a00dbb876ffa9bd09d4004a0cccacb415b2e37f0e756d8c72767d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7337edbb8a00dbb876ffa9bd09d4004a0cccacb415b2e37f0e756d8c72767d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7337edbb8a00dbb876ffa9bd09d4004a0cccacb415b2e37f0e756d8c72767d4", kill_on_drop: false }` [INFO] [stdout] b7337edbb8a00dbb876ffa9bd09d4004a0cccacb415b2e37f0e756d8c72767d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0e2441c84bf355b39d163dcb80ed926b37a1cb3d4d177013fa3f5a40339e71d9 [INFO] running `Command { std: "docker" "start" "-a" "0e2441c84bf355b39d163dcb80ed926b37a1cb3d4d177013fa3f5a40339e71d9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling pest v2.7.11 [INFO] [stderr] Compiling pest_meta v2.7.11 [INFO] [stderr] Compiling pest_generator v2.7.11 [INFO] [stderr] Compiling pest_derive v2.7.11 [INFO] [stderr] Checking kaiju-core v0.1.4 [INFO] [stderr] Checking kaiju-compiler-core v0.1.4 [INFO] [stderr] Checking kaiju-vm-core v0.1.4 (/opt/rustwide/workdir) [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/vm.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(assembly: VmAssembly, stack_size: usize, memory_size: usize) -> SimpleResult { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 145 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 146 | | assembly, [INFO] [stdout] 147 | | state: State::new(stack_size, memory_size), [INFO] [stdout] 148 | | stage: ExecutionStage::Uninitialized, [INFO] [stdout] ... | [INFO] [stdout] 152 | | pointers: vec![], [INFO] [stdout] 153 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/vm.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(assembly: VmAssembly, stack_size: usize, memory_size: usize) -> SimpleResult { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 145 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 146 | | assembly, [INFO] [stdout] 147 | | state: State::new(stack_size, memory_size), [INFO] [stdout] 148 | | stage: ExecutionStage::Uninitialized, [INFO] [stdout] ... | [INFO] [stdout] 152 | | pointers: vec![], [INFO] [stdout] 153 | | }) [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 `kaiju-vm-core` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `kaiju-vm-core` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0e2441c84bf355b39d163dcb80ed926b37a1cb3d4d177013fa3f5a40339e71d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e2441c84bf355b39d163dcb80ed926b37a1cb3d4d177013fa3f5a40339e71d9", kill_on_drop: false }` [INFO] [stdout] 0e2441c84bf355b39d163dcb80ed926b37a1cb3d4d177013fa3f5a40339e71d9