[INFO] fetching crate serial-sensors-proto 0.4.0...
[INFO] checking serial-sensors-proto-0.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate serial-sensors-proto 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate serial-sensors-proto 0.4.0 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 serial-sensors-proto 0.4.0
[INFO] finished tweaking crates.io crate serial-sensors-proto 0.4.0
[INFO] tweaked toml for crates.io crate serial-sensors-proto 0.4.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding virtue v0.0.13 (latest: v0.0.17)
[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] ad93ee07a08e8b5a80ddd0d939200d5d391a758e703534b0417453fe5810af14
[INFO] running `Command { std: "docker" "start" "-a" "ad93ee07a08e8b5a80ddd0d939200d5d391a758e703534b0417453fe5810af14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad93ee07a08e8b5a80ddd0d939200d5d391a758e703534b0417453fe5810af14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad93ee07a08e8b5a80ddd0d939200d5d391a758e703534b0417453fe5810af14", kill_on_drop: false }`
[INFO] [stdout] ad93ee07a08e8b5a80ddd0d939200d5d391a758e703534b0417453fe5810af14
[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] afdcc4332d895870bdbc4cc1901ed0057041f25a90c0ae4737f00f620b5d4e6b
[INFO] running `Command { std: "docker" "start" "-a" "afdcc4332d895870bdbc4cc1901ed0057041f25a90c0ae4737f00f620b5d4e6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]     Checking corncobs v0.1.3
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling ensure-uniform-type v0.1.1
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling serial-sensors-proto-derive v0.4.0
[INFO] [stderr]    Compiling uniform-array-derive v0.1.0
[INFO] [stderr]     Checking serial-sensors-proto v0.4.0 (/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/lib.rs:275:22
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn into_versioned(self) -> VersionedDataFrame<Self::ProtocolVersion, Self> {
[INFO] [stdout]     |                       ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 274 |         VersionedDataFrame {
[INFO] [stdout] 275 |             version: Self::ProtocolVersion::default(),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serial-sensors-proto` (lib) due to 2 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:275:22
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn into_versioned(self) -> VersionedDataFrame<Self::ProtocolVersion, Self> {
[INFO] [stdout]     |                       ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 274 |         VersionedDataFrame {
[INFO] [stdout] 275 |             version: Self::ProtocolVersion::default(),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serial-sensors-proto` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "afdcc4332d895870bdbc4cc1901ed0057041f25a90c0ae4737f00f620b5d4e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdcc4332d895870bdbc4cc1901ed0057041f25a90c0ae4737f00f620b5d4e6b", kill_on_drop: false }`
[INFO] [stdout] afdcc4332d895870bdbc4cc1901ed0057041f25a90c0ae4737f00f620b5d4e6b