[INFO] fetching crate bath-signal 0.1.1... [INFO] checking bath-signal-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate bath-signal 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate bath-signal 0.1.1 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 bath-signal 0.1.1 [INFO] finished tweaking crates.io crate bath-signal 0.1.1 [INFO] tweaked toml for crates.io crate bath-signal 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate bath-signal 0.1.1 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-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] 28e43e4b7e5577521a9aa1a5c57454d79e994af6de63e5ad595bd6e2190675d0 [INFO] running `Command { std: "docker" "start" "-a" "28e43e4b7e5577521a9aa1a5c57454d79e994af6de63e5ad595bd6e2190675d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28e43e4b7e5577521a9aa1a5c57454d79e994af6de63e5ad595bd6e2190675d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28e43e4b7e5577521a9aa1a5c57454d79e994af6de63e5ad595bd6e2190675d0", kill_on_drop: false }` [INFO] [stdout] 28e43e4b7e5577521a9aa1a5c57454d79e994af6de63e5ad595bd6e2190675d0 [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] af91a387fea2486ba809273a314a1d85fc60e2747e230a76d82ec3a32eb19812 [INFO] running `Command { std: "docker" "start" "-a" "af91a387fea2486ba809273a314a1d85fc60e2747e230a76d82ec3a32eb19812", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling rustversion v1.0.13 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.168 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling async-trait v0.1.71 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling serde_json v1.0.100 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking matchit v0.7.0 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.18 [INFO] [stderr] Checking tower-http v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.168 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.13 [INFO] [stderr] Checking bath-signal v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/create_call.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Serialize, Deserialize, Debug, Clone)] [INFO] [stdout] | ^^^^^^^^^^^ matches no values because `(create_call::_:: for CreateCallError>::deserialize::__Field, _::_serde::__private::de::content::Content<'_>)` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/leave.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ matches no values because `(leave::_:: for LeaveError>::deserialize::__Field, _::_serde::__private::de::content::Content<'_>)` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: this warning originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/mailbox.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Serialize, Deserialize, Debug, Clone)] [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] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bath-signal` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "af91a387fea2486ba809273a314a1d85fc60e2747e230a76d82ec3a32eb19812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af91a387fea2486ba809273a314a1d85fc60e2747e230a76d82ec3a32eb19812", kill_on_drop: false }` [INFO] [stdout] af91a387fea2486ba809273a314a1d85fc60e2747e230a76d82ec3a32eb19812