[INFO] fetching crate metaemu-machine 0.3.0... [INFO] checking metaemu-machine-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate metaemu-machine 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate metaemu-machine 0.3.0 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 metaemu-machine 0.3.0 [INFO] finished tweaking crates.io crate metaemu-machine 0.3.0 [INFO] tweaked toml for crates.io crate metaemu-machine 0.3.0 written to /workspace/builds/worker-5-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 113 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding cfg_aliases v0.1.1 (latest: v0.2.1) [INFO] [stderr] Adding educe v0.4.23 (latest: v0.6.0) [INFO] [stderr] Adding enum-ordinalize v3.1.15 (latest: v4.3.0) [INFO] [stderr] Adding flatbuffers v23.5.26 (latest: v24.3.25) [INFO] [stderr] Adding flatcc v23.1.21 (latest: v24.3.25) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding iset v0.2.2 (latest: v0.3.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding ouroboros v0.9.5 (latest: v0.18.4) [INFO] [stderr] Adding ouroboros_macro v0.9.5 (latest: v0.18.4) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.10) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.3) [INFO] [stderr] Adding roxmltree v0.18.1 (latest: v0.20.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding ustr v0.8.1 (latest: v1.0.0) [INFO] [stderr] Adding ustr v0.9.0 (latest: v1.0.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.3) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a9b0c5f5591f7cb433bd436d62f09d95615fdc7f5a1aeb3733fe3c246e8328e8 [INFO] running `Command { std: "docker" "start" "-a" "a9b0c5f5591f7cb433bd436d62f09d95615fdc7f5a1aeb3733fe3c246e8328e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9b0c5f5591f7cb433bd436d62f09d95615fdc7f5a1aeb3733fe3c246e8328e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9b0c5f5591f7cb433bd436d62f09d95615fdc7f5a1aeb3733fe3c246e8328e8", kill_on_drop: false }` [INFO] [stdout] a9b0c5f5591f7cb433bd436d62f09d95615fdc7f5a1aeb3733fe3c246e8328e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bba1149fd489408beaebe02fa2ef3d754f47450edb049dcbdea479a3cab15898 [INFO] running `Command { std: "docker" "start" "-a" "bba1149fd489408beaebe02fa2ef3d754f47450edb049dcbdea479a3cab15898", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.4 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling static_init_macro v1.0.2 [INFO] [stderr] Compiling static_init v1.0.3 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking ux v0.1.6 [INFO] [stderr] Compiling rug v1.26.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking xmlparser v0.13.6 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking unsafe_unwrap v0.1.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking roxmltree v0.18.1 [INFO] [stderr] Compiling metaemu-state-derive v0.3.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking iset v0.2.2 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking ustr v0.9.0 [INFO] [stderr] Checking ustr v0.8.1 [INFO] [stderr] Checking fugue-bytes v0.2.2 [INFO] [stderr] Checking fugue-arch v0.2.5 [INFO] [stderr] Checking fugue-bv v0.2.35 [INFO] [stderr] Checking fugue-ir v0.2.92 [INFO] [stderr] Checking fugue v0.2.8 [INFO] [stderr] Checking metaemu-state v0.3.1 [INFO] [stderr] Checking metaemu-machine v0.3.0 (/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/machine.rs:304:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn step(&mut self, location: L) -> Result, I::Error> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 304 | Ok(StepOutcome::Branch(self.step_state.fallthrough())) [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/machine.rs:329:12 [INFO] [stdout] | [INFO] [stdout] 307 | pub fn step_until(&mut self, location: L, until: Bound) -> Result<(Bound, StepOutcome), I::Error> [INFO] [stdout] | ----------- --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 311 | let space = self.interpreter.interpreter_space(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 329 | Ok((bound, StepOutcome::Reached)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/types.rs:146:20 [INFO] [stdout] | [INFO] [stdout] 144 | fn from(pcode: PCode) -> Self { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 145 | Self { [INFO] [stdout] 146 | pcode: Arc::new(pcode), [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 `metaemu-machine` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/machine.rs:304:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn step(&mut self, location: L) -> Result, I::Error> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 304 | Ok(StepOutcome::Branch(self.step_state.fallthrough())) [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/machine.rs:329:12 [INFO] [stdout] | [INFO] [stdout] 307 | pub fn step_until(&mut self, location: L, until: Bound) -> Result<(Bound, StepOutcome), I::Error> [INFO] [stdout] | ----------- --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 311 | let space = self.interpreter.interpreter_space(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 329 | Ok((bound, StepOutcome::Reached)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/types.rs:146:20 [INFO] [stdout] | [INFO] [stdout] 144 | fn from(pcode: PCode) -> Self { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 145 | Self { [INFO] [stdout] 146 | pcode: Arc::new(pcode), [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 `metaemu-machine` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "bba1149fd489408beaebe02fa2ef3d754f47450edb049dcbdea479a3cab15898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bba1149fd489408beaebe02fa2ef3d754f47450edb049dcbdea479a3cab15898", kill_on_drop: false }` [INFO] [stdout] bba1149fd489408beaebe02fa2ef3d754f47450edb049dcbdea479a3cab15898