[INFO] cloning repository https://github.com/aumetra/metrics-opentelemetry [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aumetra/metrics-opentelemetry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faumetra%2Fmetrics-opentelemetry", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faumetra%2Fmetrics-opentelemetry'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95537b16370e595981e195be52f98ea5983a7a8e [INFO] checking aumetra/metrics-opentelemetry/95537b16370e595981e195be52f98ea5983a7a8e against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faumetra%2Fmetrics-opentelemetry" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aumetra/metrics-opentelemetry 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 git repo https://github.com/aumetra/metrics-opentelemetry [INFO] finished tweaking git repo https://github.com/aumetra/metrics-opentelemetry [INFO] tweaked toml for git repo https://github.com/aumetra/metrics-opentelemetry written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/aumetra/metrics-opentelemetry 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 071acf7c2b3936f1c6857c8469363626922a071ad0b3dea3fd94fa95b0bd7998 [INFO] running `Command { std: "docker" "start" "-a" "071acf7c2b3936f1c6857c8469363626922a071ad0b3dea3fd94fa95b0bd7998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "071acf7c2b3936f1c6857c8469363626922a071ad0b3dea3fd94fa95b0bd7998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "071acf7c2b3936f1c6857c8469363626922a071ad0b3dea3fd94fa95b0bd7998", kill_on_drop: false }` [INFO] [stdout] 071acf7c2b3936f1c6857c8469363626922a071ad0b3dea3fd94fa95b0bd7998 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d5142ddb0b3daa78dc8a79fcc414bc29e61a0aad49a9d5750355b9e58f836c59 [INFO] running `Command { std: "docker" "start" "-a" "d5142ddb0b3daa78dc8a79fcc414bc29e61a0aad49a9d5750355b9e58f836c59", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking metrics v0.22.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking opentelemetry v0.22.0 [INFO] [stderr] Checking metrics-opentelemetry 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/lib.rs:36:22 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new(meter: Meter) -> Self { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 36 | storage: storage::Metrics::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] = 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:98:36 [INFO] [stdout] | [INFO] [stdout] 86 | let key_name = metrics::KeyName::from(key.name().to_string()); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | metrics::Counter::from_arc(Arc::new(CounterFn { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 99 | | inner: counter_builder.init(), [INFO] [stdout] 100 | | labels: labels_to_keyvalue(key.labels()), [INFO] [stdout] 101 | | last_value: AtomicU64::new(0), [INFO] [stdout] 102 | | })) [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:122:34 [INFO] [stdout] | [INFO] [stdout] 110 | let key_name = metrics::KeyName::from(key.name().to_string()); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 122 | metrics::Gauge::from_arc(Arc::new(GaugeFn { [INFO] [stdout] | __________________________________^ [INFO] [stdout] 123 | | inner: gauge_builder.init(), [INFO] [stdout] 124 | | labels: labels_to_keyvalue(key.labels()), [INFO] [stdout] 125 | | last_value: AtomicU64::new(0), [INFO] [stdout] 126 | | })) [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:147:38 [INFO] [stdout] | [INFO] [stdout] 134 | let key_name = metrics::KeyName::from(key.name().to_string()); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 147 | metrics::Histogram::from_arc(Arc::new(HistogramFn { [INFO] [stdout] | ______________________________________^ [INFO] [stdout] 148 | | inner: histogram_builder.init(), [INFO] [stdout] 149 | | labels: labels_to_keyvalue(key.labels()), [INFO] [stdout] 150 | | })) [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 `metrics-opentelemetry` (lib) due to 5 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:36:22 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new(meter: Meter) -> Self { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 36 | storage: storage::Metrics::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] = 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:98:36 [INFO] [stdout] | [INFO] [stdout] 86 | let key_name = metrics::KeyName::from(key.name().to_string()); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | metrics::Counter::from_arc(Arc::new(CounterFn { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 99 | | inner: counter_builder.init(), [INFO] [stdout] 100 | | labels: labels_to_keyvalue(key.labels()), [INFO] [stdout] 101 | | last_value: AtomicU64::new(0), [INFO] [stdout] 102 | | })) [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:122:34 [INFO] [stdout] | [INFO] [stdout] 110 | let key_name = metrics::KeyName::from(key.name().to_string()); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 122 | metrics::Gauge::from_arc(Arc::new(GaugeFn { [INFO] [stdout] | __________________________________^ [INFO] [stdout] 123 | | inner: gauge_builder.init(), [INFO] [stdout] 124 | | labels: labels_to_keyvalue(key.labels()), [INFO] [stdout] 125 | | last_value: AtomicU64::new(0), [INFO] [stdout] 126 | | })) [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:147:38 [INFO] [stdout] | [INFO] [stdout] 134 | let key_name = metrics::KeyName::from(key.name().to_string()); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 147 | metrics::Histogram::from_arc(Arc::new(HistogramFn { [INFO] [stdout] | ______________________________________^ [INFO] [stdout] 148 | | inner: histogram_builder.init(), [INFO] [stdout] 149 | | labels: labels_to_keyvalue(key.labels()), [INFO] [stdout] 150 | | })) [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 `metrics-opentelemetry` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "d5142ddb0b3daa78dc8a79fcc414bc29e61a0aad49a9d5750355b9e58f836c59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5142ddb0b3daa78dc8a79fcc414bc29e61a0aad49a9d5750355b9e58f836c59", kill_on_drop: false }` [INFO] [stdout] d5142ddb0b3daa78dc8a79fcc414bc29e61a0aad49a9d5750355b9e58f836c59