[INFO] fetching crate compio 0.11.0... [INFO] checking compio-0.11.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate compio 0.11.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate compio 0.11.0 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 compio 0.11.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate compio 0.11.0 [INFO] tweaked toml for crates.io crate compio 0.11.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate compio 0.11.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8d9ae597292f7913bd478114266254ed16370dbb2d65d962142d305ee669a2a3 [INFO] running `Command { std: "docker" "start" "-a" "8d9ae597292f7913bd478114266254ed16370dbb2d65d962142d305ee669a2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d9ae597292f7913bd478114266254ed16370dbb2d65d962142d305ee669a2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d9ae597292f7913bd478114266254ed16370dbb2d65d962142d305ee669a2a3", kill_on_drop: false }` [INFO] [stdout] 8d9ae597292f7913bd478114266254ed16370dbb2d65d962142d305ee669a2a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6d7347ba0fbd4728f552ea8b4d65cc3539e3a1c6924b32b42cd46ca9d674bd8f [INFO] running `Command { std: "docker" "start" "-a" "6d7347ba0fbd4728f552ea8b4d65cc3539e3a1c6924b32b42cd46ca9d674bd8f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling io-uring v0.6.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking bumpalo v3.14.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking clap_builder v4.4.9 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling winnow v0.5.19 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking compio-log v0.1.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking compio-buf v0.4.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking os_pipe v1.1.4 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap v4.4.10 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Compiling toml_edit v0.21.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling auto-const-array v0.2.1 [INFO] [stderr] Checking monoio v0.2.3 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Compiling compio-macros v0.1.2 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking compio-driver v0.4.0 [INFO] [stderr] Checking compio-io v0.3.0 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking compio-runtime v0.4.0 [INFO] [stderr] Checking compio-fs v0.4.0 [INFO] [stderr] Checking compio-net v0.4.0 [INFO] [stderr] Checking compio v0.11.0 (/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] --> examples/driver.rs:49:11 [INFO] [stdout] | [INFO] [stdout] 48 | fn push_and_wait(driver: &mut Proactor, op: O) -> (usize, O) { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | match driver.push(op) { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `compio` (example "driver") due to 2 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] --> tests/runtime.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 17 | let listener = TcpListener::bind((Ipv4Addr::LOCALHOST, 0)).await.unwrap(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 20 | let (mut tx, (mut rx, _)) = [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] 21 | futures_util::try_join!(TcpStream::connect(&addr), listener.accept()).unwrap(); [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] 29 | / compio::runtime::spawn_blocking(move || { [INFO] [stdout] 30 | | compio::runtime::Runtime::new().unwrap().block_on(async { [INFO] [stdout] 31 | | let ((), buffer) = rx.read_exact(Vec::with_capacity(DATA.len())).await.unwrap(); [INFO] [stdout] 32 | | assert_eq!(DATA, String::from_utf8(buffer).unwrap()); [INFO] [stdout] 33 | | }); [INFO] [stdout] 34 | | }) [INFO] [stdout] 35 | | .await [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] | | 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] | |__________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] --> tests/runtime.rs:179:45 [INFO] [stdout] | [INFO] [stdout] 178 | let (tx, rx) = futures_channel::oneshot::channel::<()>(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 179 | let thread = std::thread::spawn(move || compio::runtime::Runtime::new().unwrap().block_on(rx)); [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] [stderr] error: could not compile `compio` (test "runtime") due to 3 previous errors [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] --> benches/monoio_wrap/mod.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | fn block_on(&self, future: impl Future) -> T { [INFO] [stdout] | ------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | self.0.borrow_mut().block_on(future) [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] --> benches/monoio_wrap/mod.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | fn block_on(&self, future: impl Future) -> T { [INFO] [stdout] | ------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | self.0.borrow_mut().block_on(future) [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] [stderr] error: could not compile `compio` (bench "net") due to 3 previous errors [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] --> benches/monoio_wrap/mod.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | fn block_on(&self, future: impl Future) -> T { [INFO] [stdout] | ------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | self.0.borrow_mut().block_on(future) [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] --> benches/monoio_wrap/mod.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | fn block_on(&self, future: impl Future) -> T { [INFO] [stdout] | ------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | self.0.borrow_mut().block_on(future) [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] [stderr] error: could not compile `compio` (bench "fs") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "6d7347ba0fbd4728f552ea8b4d65cc3539e3a1c6924b32b42cd46ca9d674bd8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d7347ba0fbd4728f552ea8b4d65cc3539e3a1c6924b32b42cd46ca9d674bd8f", kill_on_drop: false }` [INFO] [stdout] 6d7347ba0fbd4728f552ea8b4d65cc3539e3a1c6924b32b42cd46ca9d674bd8f