[INFO] fetching crate polyhorn-cli 0.4.2... [INFO] checking polyhorn-cli-0.4.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate polyhorn-cli 0.4.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate polyhorn-cli 0.4.2 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 polyhorn-cli 0.4.2 [INFO] finished tweaking crates.io crate polyhorn-cli 0.4.2 [INFO] tweaked toml for crates.io crate polyhorn-cli 0.4.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate polyhorn-cli 0.4.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b14afd898333a910003c288d3f3d00bd3cad4bc50b5dc3d446c71ceb5df965a8 [INFO] running `Command { std: "docker" "start" "-a" "b14afd898333a910003c288d3f3d00bd3cad4bc50b5dc3d446c71ceb5df965a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b14afd898333a910003c288d3f3d00bd3cad4bc50b5dc3d446c71ceb5df965a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b14afd898333a910003c288d3f3d00bd3cad4bc50b5dc3d446c71ceb5df965a8", kill_on_drop: false }` [INFO] [stdout] b14afd898333a910003c288d3f3d00bd3cad4bc50b5dc3d446c71ceb5df965a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4ba7e3e92d0aaf705491f62445786720ab0d7353fe6e4fac6f721fd67e36dcfc [INFO] running `Command { std: "docker" "start" "-a" "4ba7e3e92d0aaf705491f62445786720ab0d7353fe6e4fac6f721fd67e36dcfc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking 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tokio-tungstenite v0.11.0 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking semver v0.10.0 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking plist v1.0.0 [INFO] [stderr] Checking serde_yaml v0.8.14 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking simctl v0.1.1 [INFO] [stderr] Checking cargo_metadata v0.11.4 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking polyhorn-cli v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `embed-svg` [INFO] [stdout] --> src/core/rasterize.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | #[cfg(feature = "embed-svg")] [INFO] [stdout] | ^^^^^^^^^^----------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"embed-resvg"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `embed-resvg`, `internal`, `resvg`, and `usvg` [INFO] [stdout] = help: consider adding `embed-svg` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `embed-svg` [INFO] [stdout] --> src/core/rasterize.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(not(feature = "embed-svg"))] [INFO] [stdout] | ^^^^^^^^^^----------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"embed-resvg"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `embed-resvg`, `internal`, `resvg`, and `usvg` [INFO] [stdout] = help: consider adding `embed-svg` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `embed-svg` [INFO] [stdout] --> src/core/rasterize.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | #[cfg(feature = "embed-svg")] [INFO] [stdout] | ^^^^^^^^^^----------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"embed-resvg"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `embed-resvg`, `internal`, `resvg`, and `usvg` [INFO] [stdout] = help: consider adding `embed-svg` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `embed-svg` [INFO] [stdout] --> src/core/rasterize.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(not(feature = "embed-svg"))] [INFO] [stdout] | ^^^^^^^^^^----------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"embed-resvg"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `embed-resvg`, `internal`, `resvg`, and `usvg` [INFO] [stdout] = help: consider adding `embed-svg` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [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/core/change_crate_type.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 19 | let mut backup_file = OpenOptions::new() [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | let mut source_file = OpenOptions::new() [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | Ok(ChangeCrateTypeGuard { [INFO] [stdout] | ____________^ [INFO] [stdout] 59 | | source, [INFO] [stdout] 60 | | backup_path, [INFO] [stdout] 61 | | source_file, [INFO] [stdout] 62 | | }) [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/ios/xcodegen/mod.rs:47:62 [INFO] [stdout] | [INFO] [stdout] 47 | #[derive(Copy, Clone, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)] [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] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/ios/xcodegen/mod.rs:59:62 [INFO] [stdout] | [INFO] [stdout] 59 | #[derive(Copy, Clone, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)] [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] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/test/mod.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | #[derive(Debug, Deserialize)] [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] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/test/mod.rs:58:14 [INFO] [stdout] | [INFO] [stdout] 53 | let output = Arc::new(Mutex::new(Output::new("target/polyhorn-snapshots"))); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | .map(move |_id, message: Message| { [INFO] [stdout] | ______________^ [INFO] [stdout] 59 | | match message { [INFO] [stdout] 60 | | Message::OpenURL(url) => { [INFO] [stdout] 61 | | device.open_url(&url).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 80 | | "Ok" [INFO] [stdout] 81 | | }) [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/test/mod.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 88 | let (sender, receiver) = std::sync::mpsc::channel(); [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | receiver.recv().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/core/change_crate_type.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 19 | let mut backup_file = OpenOptions::new() [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | let mut source_file = OpenOptions::new() [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | Ok(ChangeCrateTypeGuard { [INFO] [stdout] | ____________^ [INFO] [stdout] 59 | | source, [INFO] [stdout] 60 | | backup_path, [INFO] [stdout] 61 | | source_file, [INFO] [stdout] 62 | | }) [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/ios/xcodegen/mod.rs:47:62 [INFO] [stdout] | [INFO] [stdout] 47 | #[derive(Copy, Clone, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)] [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] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/ios/xcodegen/mod.rs:59:62 [INFO] [stdout] | [INFO] [stdout] 59 | #[derive(Copy, Clone, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)] [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] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/test/mod.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | #[derive(Debug, Deserialize)] [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] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/test/mod.rs:58:14 [INFO] [stdout] | [INFO] [stdout] 53 | let output = Arc::new(Mutex::new(Output::new("target/polyhorn-snapshots"))); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | .map(move |_id, message: Message| { [INFO] [stdout] | ______________^ [INFO] [stdout] 59 | | match message { [INFO] [stdout] 60 | | Message::OpenURL(url) => { [INFO] [stdout] 61 | | device.open_url(&url).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 80 | | "Ok" [INFO] [stdout] 81 | | }) [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/test/mod.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 88 | let (sender, receiver) = std::sync::mpsc::channel(); [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | receiver.recv().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: aborting due to 6 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `polyhorn-cli` (lib test) due to 7 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `polyhorn-cli` (lib) due to 7 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4ba7e3e92d0aaf705491f62445786720ab0d7353fe6e4fac6f721fd67e36dcfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ba7e3e92d0aaf705491f62445786720ab0d7353fe6e4fac6f721fd67e36dcfc", kill_on_drop: false }` [INFO] [stdout] 4ba7e3e92d0aaf705491f62445786720ab0d7353fe6e4fac6f721fd67e36dcfc