[INFO] fetching crate r3bl_rs_utils 0.9.15... [INFO] checking r3bl_rs_utils-0.9.15 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate r3bl_rs_utils 0.9.15 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate r3bl_rs_utils 0.9.15 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] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate r3bl_rs_utils 0.9.15 [INFO] finished tweaking crates.io crate r3bl_rs_utils 0.9.15 [INFO] tweaked toml for crates.io crate r3bl_rs_utils 0.9.15 written to /workspace/builds/worker-1-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] [stderr] Updating crates.io index [INFO] [stderr] Locking 102 packages to latest compatible versions [INFO] [stderr] Adding attribute-derive v0.6.1 (latest: v0.10.1) [INFO] [stderr] Adding attribute-derive-macro v0.6.1 (latest: v0.10.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding proc-macro-utils v0.8.0 (latest: v0.10.0) [INFO] [stderr] Adding quote-use v0.7.2 (latest: v0.8.4) [INFO] [stderr] Adding quote-use-macros v0.7.2 (latest: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding yansi v0.5.1 (latest: v1.0.1) [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] 63ec2e76fdf6642f200c2e8055fdf15bbd2a8dc5b9d3e435b73da9e7f6a11042 [INFO] running `Command { std: "docker" "start" "-a" "63ec2e76fdf6642f200c2e8055fdf15bbd2a8dc5b9d3e435b73da9e7f6a11042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63ec2e76fdf6642f200c2e8055fdf15bbd2a8dc5b9d3e435b73da9e7f6a11042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63ec2e76fdf6642f200c2e8055fdf15bbd2a8dc5b9d3e435b73da9e7f6a11042", kill_on_drop: false }` [INFO] [stdout] 63ec2e76fdf6642f200c2e8055fdf15bbd2a8dc5b9d3e435b73da9e7f6a11042 [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] 7125ebca757a16981344df67e77bd95e587c2573b0c3ccfd584afc68e1c38521 [INFO] running `Command { std: "docker" "start" "-a" "7125ebca757a16981344df67e77bd95e587c2573b0c3ccfd584afc68e1c38521", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling collection_literals v1.0.1 [INFO] [stderr] Compiling interpolator v0.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling proc-macro-utils v0.8.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking r3bl_ansi_color v0.6.9 [INFO] [stderr] Checking ansi-regex v0.1.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking strip-ansi v0.1.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking r3bl_simple_logger v0.1.3 [INFO] [stderr] Compiling derive-where v1.2.7 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling quote-use-macros v0.7.2 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling quote-use v0.7.2 [INFO] [stderr] Compiling attribute-derive-macro v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling attribute-derive v0.6.1 [INFO] [stderr] Compiling get-size-derive v0.1.3 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking get-size v0.1.4 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking r3bl_rs_utils_core v0.9.14 [INFO] [stderr] Checking r3bl_rs_utils v0.9.15 (/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/tree_memory_arena/mt_arena.rs:130:15 [INFO] [stdout] | [INFO] [stdout] 124 | walker_fn: Arc>, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | let arena_arc = self.get_arena_arc(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 128 | let walker_fn_arc = walker_fn; [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 129 | [INFO] [stdout] 130 | spawn(move || { [INFO] [stdout] | _______________^ [INFO] [stdout] 131 | | let read_guard: ReadGuarded<'_, Arena> = arena_arc.read().unwrap(); [INFO] [stdout] 132 | | let return_value = match traversal_kind { [INFO] [stdout] 133 | | TraversalKind::DepthFirst => read_guard.tree_walk_dfs(node_id), [INFO] [stdout] ... | [INFO] [stdout] 149 | | return_value [INFO] [stdout] 150 | | }) [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/utils/lazy_field.rs:51:20 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(lazy_executor: Box + Send + Sync>) -> Self { [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 51 | field: T::default(), [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/utils/lazy_hash_map.rs:78:24 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new(create_value_fn: F) -> Self { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | value_map: HashMap::new(), [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 `r3bl_rs_utils` (lib) 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/tree_memory_arena/mt_arena.rs:130:15 [INFO] [stdout] | [INFO] [stdout] 124 | walker_fn: Arc>, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | let arena_arc = self.get_arena_arc(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 128 | let walker_fn_arc = walker_fn; [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 129 | [INFO] [stdout] 130 | spawn(move || { [INFO] [stdout] | _______________^ [INFO] [stdout] 131 | | let read_guard: ReadGuarded<'_, Arena> = arena_arc.read().unwrap(); [INFO] [stdout] 132 | | let return_value = match traversal_kind { [INFO] [stdout] 133 | | TraversalKind::DepthFirst => read_guard.tree_walk_dfs(node_id), [INFO] [stdout] ... | [INFO] [stdout] 149 | | return_value [INFO] [stdout] 150 | | }) [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/utils/lazy_field.rs:51:20 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(lazy_executor: Box + Send + Sync>) -> Self { [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 51 | field: T::default(), [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/utils/lazy_hash_map.rs:78:24 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn new(create_value_fn: F) -> Self { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | value_map: HashMap::new(), [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 `r3bl_rs_utils` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "7125ebca757a16981344df67e77bd95e587c2573b0c3ccfd584afc68e1c38521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7125ebca757a16981344df67e77bd95e587c2573b0c3ccfd584afc68e1c38521", kill_on_drop: false }` [INFO] [stdout] 7125ebca757a16981344df67e77bd95e587c2573b0c3ccfd584afc68e1c38521