[INFO] fetching crate groupcache-pb 0.1.0... [INFO] checking groupcache-pb-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate groupcache-pb 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate groupcache-pb 0.1.0 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 groupcache-pb 0.1.0 [INFO] finished tweaking crates.io crate groupcache-pb 0.1.0 [INFO] tweaked toml for crates.io crate groupcache-pb 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate groupcache-pb 0.1.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4462f541e657293c533b9c7ca27969ac4e281eb290ff662b590bc450d4b8ba1e [INFO] running `Command { std: "docker" "start" "-a" "4462f541e657293c533b9c7ca27969ac4e281eb290ff662b590bc450d4b8ba1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4462f541e657293c533b9c7ca27969ac4e281eb290ff662b590bc450d4b8ba1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4462f541e657293c533b9c7ca27969ac4e281eb290ff662b590bc450d4b8ba1e", kill_on_drop: false }` [INFO] [stdout] 4462f541e657293c533b9c7ca27969ac4e281eb290ff662b590bc450d4b8ba1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7fba18cc546392286432a458404b8055f0a5a1fa56c1fab0e77ac99aa377c23b [INFO] running `Command { std: "docker" "start" "-a" "7fba18cc546392286432a458404b8055f0a5a1fa56c1fab0e77ac99aa377c23b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking unicode-ident v1.0.11 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling prettyplease v0.2.12 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking heck v0.4.1 [INFO] [stderr] Checking petgraph v0.6.3 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking matchit v0.7.2 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking syn v2.0.39 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking which v4.4.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking tempfile v3.7.1 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling prost-derive v0.12.0 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking prost v0.12.0 [INFO] [stderr] Checking prost-types v0.12.0 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking prost-build v0.12.0 [INFO] [stderr] Checking tonic-build v0.10.0 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.10.2 [INFO] [stderr] Checking groupcache-pb v0.1.0 (/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/groupcache_pb.rs:73:35 [INFO] [stdout] | [INFO] [stdout] 58 | inner: T, [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | interceptor: F, [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 73 | GroupcacheClient::new(InterceptedService::new(inner, interceptor)) [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/groupcache_pb.rs:169:28 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn new(inner: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 169 | Self::from_arc(Arc::new(inner)) [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/groupcache_pb.rs:185:37 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn with_interceptor(inner: T, interceptor: F) -> InterceptedService [INFO] [stdout] | -------- -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 185 | InterceptedService::new(Self::new(inner), interceptor) [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/groupcache_pb.rs:245:92 [INFO] [stdout] | [INFO] [stdout] 242 | ... request: tonic::Request, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 243 | ... ) -> Self::Future { [INFO] [stdout] 244 | ... let inner = Arc::clone(&self.0); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 245 | ... let fut = async move { ::get(&inner, request).await }; [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/groupcache_pb.rs:284:89 [INFO] [stdout] | [INFO] [stdout] 280 | ... request: tonic::Request, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 281 | ... ) -> Self::Future { [INFO] [stdout] 282 | ... let inner = Arc::clone(&self.0); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 283 | ... let fut = [INFO] [stdout] 284 | ... async move { ::remove(&inner, request).await }; [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `groupcache-pb` (lib) due to 6 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/groupcache_pb.rs:73:35 [INFO] [stdout] | [INFO] [stdout] 58 | inner: T, [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | interceptor: F, [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 73 | GroupcacheClient::new(InterceptedService::new(inner, interceptor)) [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/groupcache_pb.rs:169:28 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn new(inner: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 169 | Self::from_arc(Arc::new(inner)) [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/groupcache_pb.rs:185:37 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn with_interceptor(inner: T, interceptor: F) -> InterceptedService [INFO] [stdout] | -------- -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 185 | InterceptedService::new(Self::new(inner), interceptor) [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/groupcache_pb.rs:245:92 [INFO] [stdout] | [INFO] [stdout] 242 | ... request: tonic::Request, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 243 | ... ) -> Self::Future { [INFO] [stdout] 244 | ... let inner = Arc::clone(&self.0); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 245 | ... let fut = async move { ::get(&inner, request).await }; [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/groupcache_pb.rs:284:89 [INFO] [stdout] | [INFO] [stdout] 280 | ... request: tonic::Request, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 281 | ... ) -> Self::Future { [INFO] [stdout] 282 | ... let inner = Arc::clone(&self.0); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 283 | ... let fut = [INFO] [stdout] 284 | ... async move { ::remove(&inner, request).await }; [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `groupcache-pb` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "7fba18cc546392286432a458404b8055f0a5a1fa56c1fab0e77ac99aa377c23b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fba18cc546392286432a458404b8055f0a5a1fa56c1fab0e77ac99aa377c23b", kill_on_drop: false }` [INFO] [stdout] 7fba18cc546392286432a458404b8055f0a5a1fa56c1fab0e77ac99aa377c23b