[INFO] fetching crate symphonia-format-riff 0.5.4... [INFO] checking symphonia-format-riff-0.5.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate symphonia-format-riff 0.5.4 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate symphonia-format-riff 0.5.4 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 symphonia-format-riff 0.5.4 [INFO] finished tweaking crates.io crate symphonia-format-riff 0.5.4 [INFO] tweaked toml for crates.io crate symphonia-format-riff 0.5.4 written to /workspace/builds/worker-2-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e16944202786df0ec41ed302136ace434bdcbd4a9e81cf50e10929ba85996d3a [INFO] running `Command { std: "docker" "start" "-a" "e16944202786df0ec41ed302136ace434bdcbd4a9e81cf50e10929ba85996d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e16944202786df0ec41ed302136ace434bdcbd4a9e81cf50e10929ba85996d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e16944202786df0ec41ed302136ace434bdcbd4a9e81cf50e10929ba85996d3a", kill_on_drop: false }` [INFO] [stdout] e16944202786df0ec41ed302136ace434bdcbd4a9e81cf50e10929ba85996d3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 19c09dc5ba6c0488b1399e94783936e2138518edc1c5f467c8ce3f2c877a0a91 [INFO] running `Command { std: "docker" "start" "-a" "19c09dc5ba6c0488b1399e94783936e2138518edc1c5f467c8ce3f2c877a0a91", kill_on_drop: false }` [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking bytemuck v1.17.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking extended v0.1.0 [INFO] [stderr] Checking symphonia-core v0.5.4 [INFO] [stderr] Checking symphonia-metadata v0.5.4 [INFO] [stderr] Checking symphonia-format-riff v0.5.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `n_sample_frames` is never read [INFO] [stdout] --> src/aiff/chunks.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct CommonChunk { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | pub n_sample_frames: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `offset` and `block_size` are never read [INFO] [stdout] --> src/aiff/chunks.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 252 | pub struct SoundChunk { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 253 | pub len: u32, [INFO] [stdout] 254 | pub offset: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 255 | pub block_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [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/common.rs:357:8 [INFO] [stdout] | [INFO] [stdout] 351 | let packet_buf = reader.read_boxed_slice(packet_len as usize)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 357 | Ok(Packet::new_from_boxed_slice(0, pts, dur, packet_buf)) [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] = 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/wave/chunks.rs:607:8 [INFO] [stdout] | [INFO] [stdout] 591 | let mut metadata_builder = MetadataBuilder::new(); [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 607 | Ok(metadata_builder.metadata()) [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `symphonia-format-riff` (lib test) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `n_sample_frames` is never read [INFO] [stdout] --> src/aiff/chunks.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct CommonChunk { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | pub n_sample_frames: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `offset` and `block_size` are never read [INFO] [stdout] --> src/aiff/chunks.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 252 | pub struct SoundChunk { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 253 | pub len: u32, [INFO] [stdout] 254 | pub offset: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 255 | pub block_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [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/common.rs:357:8 [INFO] [stdout] | [INFO] [stdout] 351 | let packet_buf = reader.read_boxed_slice(packet_len as usize)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 357 | Ok(Packet::new_from_boxed_slice(0, pts, dur, packet_buf)) [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] = 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/wave/chunks.rs:607:8 [INFO] [stdout] | [INFO] [stdout] 591 | let mut metadata_builder = MetadataBuilder::new(); [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 607 | Ok(metadata_builder.metadata()) [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `symphonia-format-riff` (lib) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "19c09dc5ba6c0488b1399e94783936e2138518edc1c5f467c8ce3f2c877a0a91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19c09dc5ba6c0488b1399e94783936e2138518edc1c5f467c8ce3f2c877a0a91", kill_on_drop: false }` [INFO] [stdout] 19c09dc5ba6c0488b1399e94783936e2138518edc1c5f467c8ce3f2c877a0a91