[INFO] fetching crate dddk_core 0.6.0...
[INFO] checking dddk_core-0.6.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate dddk_core 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate dddk_core 0.6.0 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 dddk_core 0.6.0
[INFO] finished tweaking crates.io crate dddk_core 0.6.0
[INFO] tweaked toml for crates.io crate dddk_core 0.6.0 written to /workspace/builds/worker-3-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 2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 798a7003f024f1716844474e1b6039a1ca7b6fd708449b108cea46f1ed107bf9
[INFO] running `Command { std: "docker" "start" "-a" "798a7003f024f1716844474e1b6039a1ca7b6fd708449b108cea46f1ed107bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "798a7003f024f1716844474e1b6039a1ca7b6fd708449b108cea46f1ed107bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798a7003f024f1716844474e1b6039a1ca7b6fd708449b108cea46f1ed107bf9", kill_on_drop: false }`
[INFO] [stdout] 798a7003f024f1716844474e1b6039a1ca7b6fd708449b108cea46f1ed107bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1c6fbdce5f7fb9386a357a53deb6d9b3aa6796098ee34bee9fcb8a9f6875ec34
[INFO] running `Command { std: "docker" "start" "-a" "1c6fbdce5f7fb9386a357a53deb6d9b3aa6796098ee34bee9fcb8a9f6875ec34", kill_on_drop: false }`
[INFO] [stderr]     Checking dddk_core v0.6.0 (/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/dddk/event/event_handler_logger.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |   pub fn encapsulated_event_handler_with_logger(event_handlers: Vec<Box<dyn EventHandlerInBus>>) -> Vec<Box<dyn EventHandlerInBus>> {
[INFO] [stdout]    |                                                 ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 54 | /     event_handlers.into_iter()
[INFO] [stdout] 55 | |         .map(|event_handler|
[INFO] [stdout] 56 | |             { Box::new(EventHandlerLogger::new(event_handler)) as Box<dyn EventHandlerInBus> })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/dddk/event/event_handler_logger.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 55 |         .map(|event_handler|
[INFO] [stdout]    |               ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 56 |             { Box::new(EventHandlerLogger::new(event_handler)) as Box<dyn EventHandlerInBus> })
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dddk_core` (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/dddk/event/event_handler_logger.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |   pub fn encapsulated_event_handler_with_logger(event_handlers: Vec<Box<dyn EventHandlerInBus>>) -> Vec<Box<dyn EventHandlerInBus>> {
[INFO] [stdout]    |                                                 ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 54 | /     event_handlers.into_iter()
[INFO] [stdout] 55 | |         .map(|event_handler|
[INFO] [stdout] 56 | |             { Box::new(EventHandlerLogger::new(event_handler)) as Box<dyn EventHandlerInBus> })
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/dddk/event/event_handler_logger.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 55 |         .map(|event_handler|
[INFO] [stdout]    |               ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 56 |             { Box::new(EventHandlerLogger::new(event_handler)) as Box<dyn EventHandlerInBus> })
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dddk_core` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "1c6fbdce5f7fb9386a357a53deb6d9b3aa6796098ee34bee9fcb8a9f6875ec34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6fbdce5f7fb9386a357a53deb6d9b3aa6796098ee34bee9fcb8a9f6875ec34", kill_on_drop: false }`
[INFO] [stdout] 1c6fbdce5f7fb9386a357a53deb6d9b3aa6796098ee34bee9fcb8a9f6875ec34