[INFO] fetching crate cosmian-wit-bindgen-rust 0.1.1... [INFO] checking cosmian-wit-bindgen-rust-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cosmian-wit-bindgen-rust 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate cosmian-wit-bindgen-rust 0.1.1 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 cosmian-wit-bindgen-rust 0.1.1 [INFO] finished tweaking crates.io crate cosmian-wit-bindgen-rust 0.1.1 [INFO] tweaked toml for crates.io crate cosmian-wit-bindgen-rust 0.1.1 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 28 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding pulldown-cmark v0.8.0 (latest: v0.12.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wast v22.0.0 (latest: v216.0.0) [INFO] [stderr] Adding wast v33.0.0 (latest: v216.0.0) [INFO] [stderr] Adding witx v0.8.8 (latest: v0.9.1) [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] 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] 0adeeed1222090beb2774dd0b467ee57f74ad7927893c827d29176ebbe3f40d2 [INFO] running `Command { std: "docker" "start" "-a" "0adeeed1222090beb2774dd0b467ee57f74ad7927893c827d29176ebbe3f40d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0adeeed1222090beb2774dd0b467ee57f74ad7927893c827d29176ebbe3f40d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0adeeed1222090beb2774dd0b467ee57f74ad7927893c827d29176ebbe3f40d2", kill_on_drop: false }` [INFO] [stdout] 0adeeed1222090beb2774dd0b467ee57f74ad7927893c827d29176ebbe3f40d2 [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] 1f9bca3cd7186705fda1b6aaef8f8e2d126846f02ca929299f48eefd4cf46f38 [INFO] running `Command { std: "docker" "start" "-a" "1f9bca3cd7186705fda1b6aaef8f8e2d126846f02ca929299f48eefd4cf46f38", kill_on_drop: false }` [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling cosmian-wit-bindgen-gen-rust-wasm v0.1.1 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling cosmian-wit-parser v0.1.0 [INFO] [stderr] Compiling cosmian-wit-bindgen-gen-core v0.1.0 [INFO] [stderr] Compiling cosmian-wit-bindgen-gen-rust v0.1.0 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling cosmian-wit-bindgen-rust-impl v0.1.1 [INFO] [stderr] Checking cosmian-wit-bindgen-rust v0.1.1 (/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/futures.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 133 | let inner = Rc::new(OneshotInner { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 137 | / Oneshot { [INFO] [stdout] 138 | | inner: Rc::downgrade(&inner), [INFO] [stdout] 139 | | }, [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/futures.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 133 | let inner = Rc::new(OneshotInner { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 140 | Sender { inner }, [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/futures.rs:156:15 [INFO] [stdout] | [INFO] [stdout] 149 | let inner = match self.inner.upgrade() { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 150 | Some(inner) => inner, [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 155 | let mut state = inner.state.borrow_mut(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 156 | match mem::replace(&mut *state, OneshotState::Start) { [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] [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/futures.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 133 | let inner = Rc::new(OneshotInner { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 137 | / Oneshot { [INFO] [stdout] 138 | | inner: Rc::downgrade(&inner), [INFO] [stdout] 139 | | }, [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/futures.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 133 | let inner = Rc::new(OneshotInner { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 140 | Sender { inner }, [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/futures.rs:156:15 [INFO] [stdout] | [INFO] [stdout] 149 | let inner = match self.inner.upgrade() { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 150 | Some(inner) => inner, [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 155 | let mut state = inner.state.borrow_mut(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 156 | match mem::replace(&mut *state, OneshotState::Start) { [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 `cosmian-wit-bindgen-rust` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cosmian-wit-bindgen-rust` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "1f9bca3cd7186705fda1b6aaef8f8e2d126846f02ca929299f48eefd4cf46f38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f9bca3cd7186705fda1b6aaef8f8e2d126846f02ca929299f48eefd4cf46f38", kill_on_drop: false }` [INFO] [stdout] 1f9bca3cd7186705fda1b6aaef8f8e2d126846f02ca929299f48eefd4cf46f38