[INFO] fetching crate gping 1.17.3... [INFO] checking gping-1.17.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate gping 1.17.3 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate gping 1.17.3 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 gping 1.17.3 [INFO] finished tweaking crates.io crate gping 1.17.3 [INFO] tweaked toml for crates.io crate gping 1.17.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate gping 1.17.3 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] cdb9e128bed73796ab210892ea89fa127c8abd9313a0f3427fa657597eb63e32 [INFO] running `Command { std: "docker" "start" "-a" "cdb9e128bed73796ab210892ea89fa127c8abd9313a0f3427fa657597eb63e32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdb9e128bed73796ab210892ea89fa127c8abd9313a0f3427fa657597eb63e32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdb9e128bed73796ab210892ea89fa127c8abd9313a0f3427fa657597eb63e32", kill_on_drop: false }` [INFO] [stdout] cdb9e128bed73796ab210892ea89fa127c8abd9313a0f3427fa657597eb63e32 [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] f5def3fcc4c0d93a514c1cc8baddd59841d4d62c51dc75333201b4971c49c826 [INFO] running `Command { std: "docker" "start" "-a" "f5def3fcc4c0d93a514c1cc8baddd59841d4d62c51dc75333201b4971c49c826", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling is_debug v1.0.1 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-truncate v1.1.0 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling const_format v0.2.32 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking dns-lookup v2.0.4 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling shadow-rs v0.29.0 [INFO] [stderr] Compiling gping v1.17.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling stability v0.2.1 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.1.0 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking ratatui v0.27.0 [INFO] [stderr] Checking lazy-regex v3.1.0 [INFO] [stderr] Checking pinger v1.2.3 [INFO] [stderr] Checking clap v4.5.9 [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/main.rs:254:19 [INFO] [stdout] | [INFO] [stdout] 251 | kill_event: Arc, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 252 | cmd_tx: Sender, [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 253 | ) -> JoinHandle> { [INFO] [stdout] 254 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 255 | | while !kill_event.load(Ordering::Acquire) { [INFO] [stdout] 256 | | sleep(Duration::from_millis(250)); [INFO] [stdout] 257 | | cmd_tx.send(Event::Render)?; [INFO] [stdout] 258 | | } [INFO] [stdout] 259 | | Ok(()) [INFO] [stdout] 260 | | }) [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/main.rs:280:19 [INFO] [stdout] | [INFO] [stdout] 267 | cmd_tx: Sender, [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 268 | kill_event: Arc, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 280 | thread::spawn(move || -> Result<()> { [INFO] [stdout] | ___________________^ [INFO] [stdout] 281 | | while !kill_event.load(Ordering::Acquire) { [INFO] [stdout] 282 | | let start = Instant::now(); [INFO] [stdout] 283 | | let mut child = Command::new(&cmd) [INFO] [stdout] ... | [INFO] [stdout] 298 | | Ok(()) [INFO] [stdout] 299 | | }) [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/main.rs:313:8 [INFO] [stdout] | [INFO] [stdout] 306 | ping_tx: Sender, [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 307 | kill_event: Arc, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 312 | let stream = ping_with_interval(host, interval, interface)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 313 | Ok(thread::spawn(move || -> Result<()> { [INFO] [stdout] | ________^ [INFO] [stdout] 314 | | while !kill_event.load(Ordering::Acquire) { [INFO] [stdout] 315 | | match stream.recv() { [INFO] [stdout] 316 | | Ok(v) => { [INFO] [stdout] ... | [INFO] [stdout] 325 | | Ok(()) [INFO] [stdout] 326 | | })) [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: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gping` (bin "gping") due to 4 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] --> src/main.rs:254:19 [INFO] [stdout] | [INFO] [stdout] 251 | kill_event: Arc, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 252 | cmd_tx: Sender, [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 253 | ) -> JoinHandle> { [INFO] [stdout] 254 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 255 | | while !kill_event.load(Ordering::Acquire) { [INFO] [stdout] 256 | | sleep(Duration::from_millis(250)); [INFO] [stdout] 257 | | cmd_tx.send(Event::Render)?; [INFO] [stdout] 258 | | } [INFO] [stdout] 259 | | Ok(()) [INFO] [stdout] 260 | | }) [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/main.rs:280:19 [INFO] [stdout] | [INFO] [stdout] 267 | cmd_tx: Sender, [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 268 | kill_event: Arc, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 280 | thread::spawn(move || -> Result<()> { [INFO] [stdout] | ___________________^ [INFO] [stdout] 281 | | while !kill_event.load(Ordering::Acquire) { [INFO] [stdout] 282 | | let start = Instant::now(); [INFO] [stdout] 283 | | let mut child = Command::new(&cmd) [INFO] [stdout] ... | [INFO] [stdout] 298 | | Ok(()) [INFO] [stdout] 299 | | }) [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/main.rs:313:8 [INFO] [stdout] | [INFO] [stdout] 306 | ping_tx: Sender, [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 307 | kill_event: Arc, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 312 | let stream = ping_with_interval(host, interval, interface)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 313 | Ok(thread::spawn(move || -> Result<()> { [INFO] [stdout] | ________^ [INFO] [stdout] 314 | | while !kill_event.load(Ordering::Acquire) { [INFO] [stdout] 315 | | match stream.recv() { [INFO] [stdout] 316 | | Ok(v) => { [INFO] [stdout] ... | [INFO] [stdout] 325 | | Ok(()) [INFO] [stdout] 326 | | })) [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: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gping` (bin "gping" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "f5def3fcc4c0d93a514c1cc8baddd59841d4d62c51dc75333201b4971c49c826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5def3fcc4c0d93a514c1cc8baddd59841d4d62c51dc75333201b4971c49c826", kill_on_drop: false }` [INFO] [stdout] f5def3fcc4c0d93a514c1cc8baddd59841d4d62c51dc75333201b4971c49c826