[INFO] fetching crate graviton_backend 0.6.0... [INFO] checking graviton_backend-0.6.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate graviton_backend 0.6.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate graviton_backend 0.6.0 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 graviton_backend 0.6.0 [INFO] finished tweaking crates.io crate graviton_backend 0.6.0 [INFO] tweaked toml for crates.io crate graviton_backend 0.6.0 written to /workspace/builds/worker-2-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 70 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding colored v1.9.4 (latest: v2.1.0) [INFO] [stderr] Adding cranelift v0.56.0 (latest: v0.111.0) [INFO] [stderr] Adding cranelift-bforest v0.56.0 (latest: v0.111.0) [INFO] [stderr] Adding cranelift-codegen v0.56.0 (latest: v0.111.0) [INFO] [stderr] Adding cranelift-codegen-meta v0.56.0 (latest: v0.111.0) [INFO] [stderr] Adding cranelift-codegen-shared v0.56.0 (latest: v0.111.0) [INFO] [stderr] Adding cranelift-entity v0.56.0 (latest: v0.111.0) [INFO] [stderr] Adding cranelift-faerie v0.56.0 (latest: v0.66.0) [INFO] [stderr] Adding cranelift-frontend v0.56.0 (latest: v0.111.0) [INFO] [stderr] Adding cranelift-module v0.56.0 (latest: v0.111.0) [INFO] [stderr] Adding cranelift-native v0.56.0 (latest: v0.111.0) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.8) [INFO] [stderr] Adding erased-serde v0.3.31 (latest: v0.4.5) [INFO] [stderr] Adding faerie v0.14.0 (latest: v0.16.0) [INFO] [stderr] Adding goblin v0.1.3 (latest: v0.8.2) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding inventory v0.2.3 (latest: v0.3.15) [INFO] [stderr] Adding raw-cpuid v7.0.4 (latest: v11.1.0) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.1) [INFO] [stderr] Adding scroll v0.10.2 (latest: v0.12.0) [INFO] [stderr] Adding scroll_derive v0.10.5 (latest: v0.12.0) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding string-interner v0.7.1 (latest: v0.17.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding target-lexicon v0.10.0 (latest: v0.12.16) [INFO] [stderr] Adding typetag v0.1.8 (latest: v0.2.18) [INFO] [stderr] Adding typetag-impl v0.1.8 (latest: v0.2.18) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 488bde6b0214f9eb17b426edbad24545223710eb96be557f92b16d0dcaaaa8b7 [INFO] running `Command { std: "docker" "start" "-a" "488bde6b0214f9eb17b426edbad24545223710eb96be557f92b16d0dcaaaa8b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "488bde6b0214f9eb17b426edbad24545223710eb96be557f92b16d0dcaaaa8b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "488bde6b0214f9eb17b426edbad24545223710eb96be557f92b16d0dcaaaa8b7", kill_on_drop: false }` [INFO] [stdout] 488bde6b0214f9eb17b426edbad24545223710eb96be557f92b16d0dcaaaa8b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1a0dc3b093ae1457389fabb23d0dc24e29ea54abc532bbbfc1b0b300b07835da [INFO] running `Command { std: "docker" "start" "-a" "1a0dc3b093ae1457389fabb23d0dc24e29ea54abc532bbbfc1b0b300b07835da", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cranelift-entity v0.56.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling cranelift-codegen-shared v0.56.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.56.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking cranelift-bforest v0.56.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling raw-cpuid v7.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling ghost v0.1.17 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling typetag-impl v0.1.8 [INFO] [stderr] Checking inventory v0.2.3 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking goblin v0.1.3 [INFO] [stderr] Compiling cranelift-codegen v0.56.0 [INFO] [stderr] Checking string-interner v0.7.1 [INFO] [stderr] Checking graviton_core v0.6.0 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking graviton_ast v0.6.0 [INFO] [stderr] Checking faerie v0.14.0 [INFO] [stderr] Checking typetag v0.1.8 [INFO] [stderr] Checking cranelift-module v0.56.0 [INFO] [stderr] Checking cranelift-frontend v0.56.0 [INFO] [stderr] Checking cranelift-native v0.56.0 [INFO] [stderr] Checking cranelift v0.56.0 [INFO] [stderr] Checking cranelift-faerie v0.56.0 [INFO] [stderr] Checking graviton_backend v0.6.0 (/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/native/mod.rs:903:18 [INFO] [stdout] | [INFO] [stdout] 753 | let mut context = self.module.make_context(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 776 | let mut fnbuilder_ctx = FunctionBuilderContext::new(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 903 | &ast::TypeSignature::Function(sig.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: 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/mod.rs:1360:12 [INFO] [stdout] | [INFO] [stdout] 489 | pub fn run(&mut self, bc: Bytecode, debug_level: i32) -> Result { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1360 | Ok(Value::Nil) [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/vm/object.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 33 | fn add(&self, r: Value) -> Result { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | let s: String = match r { [INFO] [stdout] 35 | Value::Object(o) => match o.downcast::() { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | Ok(s) => format!("{}{}", self, s), [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 41 | Ok(Value::Object(Box::new(s))) [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 `graviton_backend` (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/native/mod.rs:903:18 [INFO] [stdout] | [INFO] [stdout] 753 | let mut context = self.module.make_context(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 776 | let mut fnbuilder_ctx = FunctionBuilderContext::new(); [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 903 | &ast::TypeSignature::Function(sig.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: 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/mod.rs:1360:12 [INFO] [stdout] | [INFO] [stdout] 489 | pub fn run(&mut self, bc: Bytecode, debug_level: i32) -> Result { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1360 | Ok(Value::Nil) [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/vm/object.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 33 | fn add(&self, r: Value) -> Result { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | let s: String = match r { [INFO] [stdout] 35 | Value::Object(o) => match o.downcast::() { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | Ok(s) => format!("{}{}", self, s), [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 41 | Ok(Value::Object(Box::new(s))) [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 `graviton_backend` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "1a0dc3b093ae1457389fabb23d0dc24e29ea54abc532bbbfc1b0b300b07835da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a0dc3b093ae1457389fabb23d0dc24e29ea54abc532bbbfc1b0b300b07835da", kill_on_drop: false }` [INFO] [stdout] 1a0dc3b093ae1457389fabb23d0dc24e29ea54abc532bbbfc1b0b300b07835da