[INFO] fetching crate moonfire-ffmpeg 0.0.2... [INFO] checking moonfire-ffmpeg-0.0.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate moonfire-ffmpeg 0.0.2 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate moonfire-ffmpeg 0.0.2 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 moonfire-ffmpeg 0.0.2 [INFO] finished tweaking crates.io crate moonfire-ffmpeg 0.0.2 [INFO] tweaked toml for crates.io crate moonfire-ffmpeg 0.0.2 written to /workspace/builds/worker-5-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 28 packages to latest compatible versions [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b5df04fecd03e8bde11f95f96a7934a0c55c2af5657a4a7be667f0165d3d4281 [INFO] running `Command { std: "docker" "start" "-a" "b5df04fecd03e8bde11f95f96a7934a0c55c2af5657a4a7be667f0165d3d4281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5df04fecd03e8bde11f95f96a7934a0c55c2af5657a4a7be667f0165d3d4281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5df04fecd03e8bde11f95f96a7934a0c55c2af5657a4a7be667f0165d3d4281", kill_on_drop: false }` [INFO] [stdout] b5df04fecd03e8bde11f95f96a7934a0c55c2af5657a4a7be667f0165d3d4281 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a0b20ab45826ef25ebe428b4115a6ae092cc331855328fa84717309004c084ec [INFO] running `Command { std: "docker" "start" "-a" "a0b20ab45826ef25ebe428b4115a6ae092cc331855328fa84717309004c084ec", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.158 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling moonfire-ffmpeg v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling cstr v0.2.12 [INFO] [stderr] Checking lock_api v0.4.12 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [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/avformat.rs:337:12 [INFO] [stdout] | [INFO] [stdout] 305 | let ctx = Box::new(ctx); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 306 | let buf_len = ctx.buf_len(); [INFO] [stdout] 307 | let mut buf = crate::avutil::Alloc::new(buf_len)?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 337 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 338 | | avio_ctx, [INFO] [stdout] 339 | | _ctx: ctx, [INFO] [stdout] 340 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/avformat.rs:393:12 [INFO] [stdout] | [INFO] [stdout] 379 | let wrapper = IoContextWrapper::new(io_ctx)?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 393 | Ok(InputFormatContext { [INFO] [stdout] | ____________^ [INFO] [stdout] 394 | | _io_ctx: PhantomData, [INFO] [stdout] 395 | | ctx, [INFO] [stdout] 396 | | pkt: RefCell::new(pkt), [INFO] [stdout] 397 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/avformat.rs:410:12 [INFO] [stdout] | [INFO] [stdout] 408 | let pkt = self.pkt.borrow(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 409 | Error::wrap(unsafe { av_read_frame(self.ctx, *pkt) })?; [INFO] [stdout] 410 | Ok(Packet(pkt)) [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 `moonfire-ffmpeg` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a0b20ab45826ef25ebe428b4115a6ae092cc331855328fa84717309004c084ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0b20ab45826ef25ebe428b4115a6ae092cc331855328fa84717309004c084ec", kill_on_drop: false }` [INFO] [stdout] a0b20ab45826ef25ebe428b4115a6ae092cc331855328fa84717309004c084ec