[INFO] fetching crate cursive_buffered_backend 0.6.2... [INFO] checking cursive_buffered_backend-0.6.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cursive_buffered_backend 0.6.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate cursive_buffered_backend 0.6.2 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 cursive_buffered_backend 0.6.2 [INFO] finished tweaking crates.io crate cursive_buffered_backend 0.6.2 [INFO] tweaked toml for crates.io crate cursive_buffered_backend 0.6.2 written to /workspace/builds/worker-6-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 51 packages to latest compatible versions [INFO] [stderr] Adding cursive_core v0.3.7 (latest: v0.4.6) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9cc49ee171261ecb8dfbfbdf549a3a21e03fa7ff6c12daea94ef514ce86de04f [INFO] running `Command { std: "docker" "start" "-a" "9cc49ee171261ecb8dfbfbdf549a3a21e03fa7ff6c12daea94ef514ce86de04f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cc49ee171261ecb8dfbfbdf549a3a21e03fa7ff6c12daea94ef514ce86de04f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cc49ee171261ecb8dfbfbdf549a3a21e03fa7ff6c12daea94ef514ce86de04f", kill_on_drop: false }` [INFO] [stdout] 9cc49ee171261ecb8dfbfbdf549a3a21e03fa7ff6c12daea94ef514ce86de04f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 73196f92004aceae66fd1a24f97a73e0cc0aa1dda5affacd1fd011c6127f0b71 [INFO] running `Command { std: "docker" "start" "-a" "73196f92004aceae66fd1a24f97a73e0cc0aa1dda5affacd1fd011c6127f0b71", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling enum-map-derive v0.17.0 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking enum-map v2.7.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling enumset_derive v0.10.0 [INFO] [stderr] Checking enumset v1.1.5 [INFO] [stderr] Checking cursive_core v0.3.7 [INFO] [stderr] Checking cursive_buffered_backend v0.6.2 (/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/lib.rs:93:27 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn new(backend: Box) -> Self { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 93 | write_buffer: RefCell::new(allocate_buffer( [INFO] [stdout] | ___________________________^ [INFO] [stdout] 94 | | screen_size, [INFO] [stdout] 95 | | Some((background_style(), " ".into())), [INFO] [stdout] 96 | | )), [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/lib.rs:97:26 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn new(backend: Box) -> Self { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | read_buffer: RefCell::new(allocate_buffer(screen_size, None)), [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 `cursive_buffered_backend` (lib) due to 3 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/lib.rs:93:27 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn new(backend: Box) -> Self { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 93 | write_buffer: RefCell::new(allocate_buffer( [INFO] [stdout] | ___________________________^ [INFO] [stdout] 94 | | screen_size, [INFO] [stdout] 95 | | Some((background_style(), " ".into())), [INFO] [stdout] 96 | | )), [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/lib.rs:97:26 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn new(backend: Box) -> Self { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | read_buffer: RefCell::new(allocate_buffer(screen_size, None)), [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 `cursive_buffered_backend` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "73196f92004aceae66fd1a24f97a73e0cc0aa1dda5affacd1fd011c6127f0b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73196f92004aceae66fd1a24f97a73e0cc0aa1dda5affacd1fd011c6127f0b71", kill_on_drop: false }` [INFO] [stdout] 73196f92004aceae66fd1a24f97a73e0cc0aa1dda5affacd1fd011c6127f0b71