[INFO] fetching crate wasm-compose 0.216.0... [INFO] checking wasm-compose-0.216.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate wasm-compose 0.216.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate wasm-compose 0.216.0 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 wasm-compose 0.216.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wasm-compose 0.216.0 [INFO] tweaked toml for crates.io crate wasm-compose 0.216.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 66 packages to latest compatible versions [INFO] [stderr] Adding bitmaps v2.1.0 (latest: v3.2.1) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.7) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding sized-chunks v0.6.5 (latest: v0.7.0) [INFO] [stderr] Adding yansi v0.5.1 (latest: v1.0.1) [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 9e4b826c1b65ab46d4d7c5bfa8bc15627b2f4b7491a7de23a764478fe027ce7d [INFO] running `Command { std: "docker" "start" "-a" "9e4b826c1b65ab46d4d7c5bfa8bc15627b2f4b7491a7de23a764478fe027ce7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e4b826c1b65ab46d4d7c5bfa8bc15627b2f4b7491a7de23a764478fe027ce7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e4b826c1b65ab46d4d7c5bfa8bc15627b2f4b7491a7de23a764478fe027ce7d", kill_on_drop: false }` [INFO] [stdout] 9e4b826c1b65ab46d4d7c5bfa8bc15627b2f4b7491a7de23a764478fe027ce7d [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] 7a8e7eeda34eb6b380f4e7e205dff4ad9931c0a4e27de5b97c66642cec7c9d62 [INFO] running `Command { std: "docker" "start" "-a" "7a8e7eeda34eb6b380f4e7e205dff4ad9931c0a4e27de5b97c66642cec7c9d62", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Compiling im-rc v15.1.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking spdx v0.10.6 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking heck v0.4.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking wasmparser v0.216.0 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking wasm-encoder v0.216.0 [INFO] [stderr] Checking wit-parser v0.216.0 [INFO] [stderr] Checking wasmprinter v0.216.0 [INFO] [stderr] Checking wast v216.0.0 [INFO] [stderr] Checking wasm-metadata v0.216.0 [INFO] [stderr] Checking wit-component v0.216.0 [INFO] [stderr] Checking wat v1.216.0 [INFO] [stderr] Checking wasm-compose v0.216.0 (/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/composer.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 75 | let mut graph = CompositionGraph::new(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 95 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 96 | | config, [INFO] [stdout] 97 | | graph, [INFO] [stdout] 98 | | instances: Default::default(), [INFO] [stdout] 99 | | definitions, [INFO] [stdout] 100 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/composer.rs:314:44 [INFO] [stdout] | [INFO] [stdout] 314 | .get_or_insert_with(|| self.graph.instantiate(*component_id).unwrap()); [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/composer.rs:500:12 [INFO] [stdout] | [INFO] [stdout] 479 | fn build(mut self) -> Result<(InstanceId, CompositionGraph<'a>)> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 500 | Ok((self.instances[root_instance], self.graph)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/config.rs:190:24 [INFO] [stdout] | [INFO] [stdout] 186 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 190 | Ok(Self( [INFO] [stdout] | ________________________^ [INFO] [stdout] 191 | | deserializer.deserialize_any(StringOrMapVisitor(PhantomData))?, [INFO] [stdout] 192 | | )) [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/config.rs:228:38 [INFO] [stdout] | [INFO] [stdout] 224 | fn visit_map(self, access: M) -> Result [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 228 | Deserialize::deserialize(de::value::MapAccessDeserializer::new(access)) [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/encoding.rs:954:9 [INFO] [stdout] | [INFO] [stdout] 938 | let mut context = [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 954 | context.component_entity_type(&b_ty, &a_ty, 0).is_ok() [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm-compose` (lib) due to 7 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/composer.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 75 | let mut graph = CompositionGraph::new(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 95 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 96 | | config, [INFO] [stdout] 97 | | graph, [INFO] [stdout] 98 | | instances: Default::default(), [INFO] [stdout] 99 | | definitions, [INFO] [stdout] 100 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/composer.rs:314:44 [INFO] [stdout] | [INFO] [stdout] 314 | .get_or_insert_with(|| self.graph.instantiate(*component_id).unwrap()); [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/composer.rs:500:12 [INFO] [stdout] | [INFO] [stdout] 479 | fn build(mut self) -> Result<(InstanceId, CompositionGraph<'a>)> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 500 | Ok((self.instances[root_instance], self.graph)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/config.rs:190:24 [INFO] [stdout] | [INFO] [stdout] 186 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 190 | Ok(Self( [INFO] [stdout] | ________________________^ [INFO] [stdout] 191 | | deserializer.deserialize_any(StringOrMapVisitor(PhantomData))?, [INFO] [stdout] 192 | | )) [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/config.rs:228:38 [INFO] [stdout] | [INFO] [stdout] 224 | fn visit_map(self, access: M) -> Result [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 228 | Deserialize::deserialize(de::value::MapAccessDeserializer::new(access)) [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/encoding.rs:954:9 [INFO] [stdout] | [INFO] [stdout] 938 | let mut context = [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 954 | context.component_entity_type(&b_ty, &a_ty, 0).is_ok() [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm-compose` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "7a8e7eeda34eb6b380f4e7e205dff4ad9931c0a4e27de5b97c66642cec7c9d62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a8e7eeda34eb6b380f4e7e205dff4ad9931c0a4e27de5b97c66642cec7c9d62", kill_on_drop: false }` [INFO] [stdout] 7a8e7eeda34eb6b380f4e7e205dff4ad9931c0a4e27de5b97c66642cec7c9d62