[INFO] fetching crate gpiocdev 0.7.1... [INFO] checking gpiocdev-0.7.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate gpiocdev 0.7.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate gpiocdev 0.7.1 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 gpiocdev 0.7.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate gpiocdev 0.7.1 [INFO] tweaked toml for crates.io crate gpiocdev 0.7.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate gpiocdev 0.7.1 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] be0a36ea6db8de8da7f88e29923a0de4d6fd7c2d115eb860de176a41e5235fff [INFO] running `Command { std: "docker" "start" "-a" "be0a36ea6db8de8da7f88e29923a0de4d6fd7c2d115eb860de176a41e5235fff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be0a36ea6db8de8da7f88e29923a0de4d6fd7c2d115eb860de176a41e5235fff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be0a36ea6db8de8da7f88e29923a0de4d6fd7c2d115eb860de176a41e5235fff", kill_on_drop: false }` [INFO] [stdout] be0a36ea6db8de8da7f88e29923a0de4d6fd7c2d115eb860de176a41e5235fff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5aee5d4843e83551815f3360ff0e86c58103091419604304803600d33a69aa93 [INFO] running `Command { std: "docker" "start" "-a" "5aee5d4843e83551815f3360ff0e86c58103091419604304803600d33a69aa93", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Compiling io-lifetimes v2.0.3 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking value-bag v1.8.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling io-extras v0.18.2 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Compiling cap-primitives v3.0.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking ambient-authority v0.0.2 [INFO] [stderr] Checking maybe-owned v0.3.4 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling cap-std v3.0.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking ioctl-sys v0.8.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking async-executor v1.10.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking gpiocdev-uapi v0.6.2 [INFO] [stderr] Checking gpiocdev v0.7.1 (/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/chip.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn from_path>(p: P) -> Result { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 142 | let path = is_chip(p.as_ref())?; [INFO] [stdout] 143 | let f = fs::File::open(&path)?; [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 144 | Ok(Chip { [INFO] [stdout] | ____________^ [INFO] [stdout] 145 | | path, [INFO] [stdout] 146 | | f, [INFO] [stdout] 147 | | #[cfg(all(feature = "uapi_v1", feature = "uapi_v2"))] [INFO] [stdout] 148 | | abiv: Default::default(), [INFO] [stdout] 149 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/chip.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 165 | let f = fs::File::open(&path)?; [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 166 | Ok(Chip { [INFO] [stdout] | ____________^ [INFO] [stdout] 167 | | path, [INFO] [stdout] 168 | | f, [INFO] [stdout] 169 | | #[cfg(all(feature = "uapi_v1", feature = "uapi_v2"))] [INFO] [stdout] 170 | | abiv: Default::default(), [INFO] [stdout] 171 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/request/builder.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 110 | let chip = Chip::from_path(&self.cfg.chip)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 111 | self.cfg.offsets.sort_unstable(); [INFO] [stdout] 112 | self.do_request(&chip).map(|f| self.to_request(f)) [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/request/builder.rs:153:18 [INFO] [stdout] | [INFO] [stdout] 149 | fn to_request(&self, f: File) -> Request { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 153 | cfg: Arc::new(RwLock::new(self.cfg.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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gpiocdev` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5aee5d4843e83551815f3360ff0e86c58103091419604304803600d33a69aa93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5aee5d4843e83551815f3360ff0e86c58103091419604304803600d33a69aa93", kill_on_drop: false }` [INFO] [stdout] 5aee5d4843e83551815f3360ff0e86c58103091419604304803600d33a69aa93