[INFO] fetching crate wasi-update 0.1.5... [INFO] checking wasi-update-0.1.5 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate wasi-update 0.1.5 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate wasi-update 0.1.5 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 wasi-update 0.1.5 [INFO] finished tweaking crates.io crate wasi-update 0.1.5 [INFO] tweaked toml for crates.io crate wasi-update 0.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate wasi-update 0.1.5 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] 3d1163747e1fe14b782570bd435a356a33fc03e965073853592f59e7b0f42186 [INFO] running `Command { std: "docker" "start" "-a" "3d1163747e1fe14b782570bd435a356a33fc03e965073853592f59e7b0f42186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d1163747e1fe14b782570bd435a356a33fc03e965073853592f59e7b0f42186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d1163747e1fe14b782570bd435a356a33fc03e965073853592f59e7b0f42186", kill_on_drop: false }` [INFO] [stdout] 3d1163747e1fe14b782570bd435a356a33fc03e965073853592f59e7b0f42186 [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] 9234ea23b32063d24048a4e0bc59532c8d17fa9976e77e18d51f301d101933f6 [INFO] running `Command { std: "docker" "start" "-a" "9234ea23b32063d24048a4e0bc59532c8d17fa9976e77e18d51f301d101933f6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking spdx v0.10.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling thiserror v1.0.60 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Checking ct-codecs v1.1.1 [INFO] [stderr] Checking wasm-encoder v0.205.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking serde_json v1.0.117 [INFO] [stderr] Compiling serde_derive v1.0.201 [INFO] [stderr] Compiling thiserror-impl v1.0.60 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking wasmparser v0.205.0 [INFO] [stderr] Checking wasm-metadata v0.205.0 [INFO] [stderr] Checking wit-parser v0.205.0 [INFO] [stderr] Checking wit-component-update v0.205.0 [INFO] [stderr] Checking wasi-update v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `BufReader` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/wasm_module/mod.rs:301:32 [INFO] [stdout] | [INFO] [stdout] 299 | pub fn deserialize_from_file(file: impl AsRef) -> Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 300 | let fp = File::open(file.as_ref())?; [INFO] [stdout] 301 | Self::deserialize(&mut BufReader::new(fp)) [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 `BufWriter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/wasm_module/mod.rs:318:29 [INFO] [stdout] | [INFO] [stdout] 316 | pub fn serialize_to_file(&self, file: impl AsRef) -> Result<(), WSError> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 317 | let fp = File::create(file.as_ref())?; [INFO] [stdout] 318 | self.serialize(&mut BufWriter::new(fp)) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `BufReader` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/wasm_module/mod.rs:301:32 [INFO] [stdout] | [INFO] [stdout] 299 | pub fn deserialize_from_file(file: impl AsRef) -> Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 300 | let fp = File::open(file.as_ref())?; [INFO] [stdout] 301 | Self::deserialize(&mut BufReader::new(fp)) [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 `BufWriter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/wasm_module/mod.rs:318:29 [INFO] [stdout] | [INFO] [stdout] 316 | pub fn serialize_to_file(&self, file: impl AsRef) -> Result<(), WSError> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 317 | let fp = File::create(file.as_ref())?; [INFO] [stdout] 318 | self.serialize(&mut BufWriter::new(fp)) [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] [stderr] error: could not compile `wasi-update` (bin "wasi-update" test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasi-update` (bin "wasi-update") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "9234ea23b32063d24048a4e0bc59532c8d17fa9976e77e18d51f301d101933f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9234ea23b32063d24048a4e0bc59532c8d17fa9976e77e18d51f301d101933f6", kill_on_drop: false }` [INFO] [stdout] 9234ea23b32063d24048a4e0bc59532c8d17fa9976e77e18d51f301d101933f6