[INFO] fetching crate automata-like-programming 0.1.0... [INFO] checking automata-like-programming-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate automata-like-programming 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate automata-like-programming 0.1.0 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 automata-like-programming 0.1.0 [INFO] finished tweaking crates.io crate automata-like-programming 0.1.0 [INFO] tweaked toml for crates.io crate automata-like-programming 0.1.0 written to /workspace/builds/worker-0-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] 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] ec8ba37c2ee0d2cb9f6d9b699dbd511803e51dd55cca31359a038cec7f2bcc78 [INFO] running `Command { std: "docker" "start" "-a" "ec8ba37c2ee0d2cb9f6d9b699dbd511803e51dd55cca31359a038cec7f2bcc78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec8ba37c2ee0d2cb9f6d9b699dbd511803e51dd55cca31359a038cec7f2bcc78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec8ba37c2ee0d2cb9f6d9b699dbd511803e51dd55cca31359a038cec7f2bcc78", kill_on_drop: false }` [INFO] [stdout] ec8ba37c2ee0d2cb9f6d9b699dbd511803e51dd55cca31359a038cec7f2bcc78 [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] dee14b1d8a7a2d9e9a0ab824c02afa0ecc142d564c4e3405c010bf86dded4397 [INFO] running `Command { std: "docker" "start" "-a" "dee14b1d8a7a2d9e9a0ab824c02afa0ecc142d564c4e3405c010bf86dded4397", kill_on_drop: false }` [INFO] [stderr] Checking automata-like-programming v0.1.0 (/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] --> src/automaton_state.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new_shared_automaton_state<'a, Id, D, E, S: AutomatonState<'a, Id, D, E> + 'a>(state: S) -> SharedAutomatonState<'a, Id, D, E> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 22 | Rc::new(RefCell::new(state)) [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/automaton_state.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new_shared_concrete_state<'a, Id, D, E, S: AutomatonState<'a, Id, D, E> + 'a>(state: S) -> Rc> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | Rc::new(RefCell::new(state)) [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/automaton.rs:62:28 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn new SharedAutomatonState<'a, Id, D, E>>(f_state_graph_init: FInit) -> Self { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | Self {start_state: f_state_graph_init(), _data_phantom: PhantomData{}, _error_phantom: PhantomData{}} [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/simple_impl/simple_state.rs:30:25 [INFO] [stdout] | [INFO] [stdout] 29 | ...&K) -> bool + 'a, FExec: Fn(&mut D, &K) -> Result<(), E> + 'a, S: AutomatonState<'a, Id, D, E> + 'a>(matcher: M, exec_function: FExec, n... [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] 30 | ...r: Box::new(matcher), exec_function: Box::new(exec_function), connected_state: convert_to_dyn_reference(Rc::clone(next_state)) } [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/simple_impl/simple_state.rs:30:59 [INFO] [stdout] | [INFO] [stdout] 29 | ...c: Fn(&mut D, &K) -> Result<(), E> + 'a, S: AutomatonState<'a, Id, D, E> + 'a>(matcher: M, exec_function: FExec, next_state: &Rc [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/simple_impl/simple_state.rs:30:101 [INFO] [stdout] | [INFO] [stdout] 29 | ...t<(), E> + 'a, S: AutomatonState<'a, Id, D, E> + 'a>(matcher: M, exec_function: FExec, next_state: &Rc>) -> Self { [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] 30 | ...ec_function), connected_state: convert_to_dyn_reference(Rc::clone(next_state)) } [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `automata-like-programming` (lib) due to 7 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/automaton_state.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new_shared_automaton_state<'a, Id, D, E, S: AutomatonState<'a, Id, D, E> + 'a>(state: S) -> SharedAutomatonState<'a, Id, D, E> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 22 | Rc::new(RefCell::new(state)) [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/automaton_state.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new_shared_concrete_state<'a, Id, D, E, S: AutomatonState<'a, Id, D, E> + 'a>(state: S) -> Rc> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | Rc::new(RefCell::new(state)) [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/automaton.rs:62:28 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn new SharedAutomatonState<'a, Id, D, E>>(f_state_graph_init: FInit) -> Self { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | Self {start_state: f_state_graph_init(), _data_phantom: PhantomData{}, _error_phantom: PhantomData{}} [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/simple_impl/simple_state.rs:30:25 [INFO] [stdout] | [INFO] [stdout] 29 | ...&K) -> bool + 'a, FExec: Fn(&mut D, &K) -> Result<(), E> + 'a, S: AutomatonState<'a, Id, D, E> + 'a>(matcher: M, exec_function: FExec, n... [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] 30 | ...r: Box::new(matcher), exec_function: Box::new(exec_function), connected_state: convert_to_dyn_reference(Rc::clone(next_state)) } [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/simple_impl/simple_state.rs:30:59 [INFO] [stdout] | [INFO] [stdout] 29 | ...c: Fn(&mut D, &K) -> Result<(), E> + 'a, S: AutomatonState<'a, Id, D, E> + 'a>(matcher: M, exec_function: FExec, next_state: &Rc [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/simple_impl/simple_state.rs:30:101 [INFO] [stdout] | [INFO] [stdout] 29 | ...t<(), E> + 'a, S: AutomatonState<'a, Id, D, E> + 'a>(matcher: M, exec_function: FExec, next_state: &Rc>) -> Self { [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] 30 | ...ec_function), connected_state: convert_to_dyn_reference(Rc::clone(next_state)) } [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `automata-like-programming` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "dee14b1d8a7a2d9e9a0ab824c02afa0ecc142d564c4e3405c010bf86dded4397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee14b1d8a7a2d9e9a0ab824c02afa0ecc142d564c4e3405c010bf86dded4397", kill_on_drop: false }` [INFO] [stdout] dee14b1d8a7a2d9e9a0ab824c02afa0ecc142d564c4e3405c010bf86dded4397