[INFO] fetching crate timeware 0.2.0... [INFO] checking timeware-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate timeware 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate timeware 0.2.0 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 timeware 0.2.0 [INFO] finished tweaking crates.io crate timeware 0.2.0 [INFO] tweaked toml for crates.io crate timeware 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate timeware 0.2.0 already has a lockfile, it will not be regenerated [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9036746973f13f73e5367cf35a8cf8046ee890a415fb1c2230a44edd0e5251a9 [INFO] running `Command { std: "docker" "start" "-a" "9036746973f13f73e5367cf35a8cf8046ee890a415fb1c2230a44edd0e5251a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9036746973f13f73e5367cf35a8cf8046ee890a415fb1c2230a44edd0e5251a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9036746973f13f73e5367cf35a8cf8046ee890a415fb1c2230a44edd0e5251a9", kill_on_drop: false }` [INFO] [stdout] 9036746973f13f73e5367cf35a8cf8046ee890a415fb1c2230a44edd0e5251a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 969873cc3bb807eb92e79b7699a5dd7be47890794fec301548c79b83d02d7666 [INFO] running `Command { std: "docker" "start" "-a" "969873cc3bb807eb92e79b7699a5dd7be47890794fec301548c79b83d02d7666", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling async-trait v0.1.72 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling axum v0.6.19 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking matchit v0.7.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling axum-macros v0.3.8 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking timeware v0.2.0 (/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:45:23 [INFO] [stdout] | [INFO] [stdout] 41 | let watchdog = mpsc::channel(1); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | shutdown: 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] = 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:46:24 [INFO] [stdout] | [INFO] [stdout] 41 | let watchdog = mpsc::channel(1); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | callbacks: BTreeMap::default(), [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/lib.rs:55:23 [INFO] [stdout] | [INFO] [stdout] 51 | self, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | shutdown: impl Future + Send + 'static, [INFO] [stdout] | -------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 55 | shutdown: Some(Box::pin(shutdown.map(|_| ()))), [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/lib.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 79 | fn into_future(self) -> Self::IntoFuture { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 80 | / async move { [INFO] [stdout] 81 | | let Self { [INFO] [stdout] 82 | | watchdog: (_, watchdog), [INFO] [stdout] 83 | | shutdown, [INFO] [stdout] ... | [INFO] [stdout] 143 | | } [INFO] [stdout] 144 | | } [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `timeware` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "969873cc3bb807eb92e79b7699a5dd7be47890794fec301548c79b83d02d7666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "969873cc3bb807eb92e79b7699a5dd7be47890794fec301548c79b83d02d7666", kill_on_drop: false }` [INFO] [stdout] 969873cc3bb807eb92e79b7699a5dd7be47890794fec301548c79b83d02d7666