[INFO] fetching crate span 0.0.5... [INFO] checking span-0.0.5 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate span 0.0.5 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate span 0.0.5 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate span 0.0.5 [INFO] finished tweaking crates.io crate span 0.0.5 [INFO] tweaked toml for crates.io crate span 0.0.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 176 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding generator v0.7.5 (available: v0.8.3) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding jni v0.19.0 (available: v0.21.1) [INFO] [stderr] Adding jni-sys v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding loom v0.5.6 (available: v0.7.2) [INFO] [stderr] Adding matchers v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (available: v0.50.1) [INFO] [stderr] Adding regex-automata v0.1.10 (available: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding rustls-native-certs v0.7.3 (available: v0.8.0) [INFO] [stderr] Adding security-framework v2.11.1 (available: v3.0.0) [INFO] [stderr] Adding sysinfo v0.30.13 (available: v0.31.4) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows v0.48.0 (available: v0.58.0) [INFO] [stderr] Adding windows v0.52.0 (available: v0.58.0) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2e59f8c4b976e8e3f84ab70bc0d37c22441ecdb0471beae4c1c81ad5ca8d15d [INFO] running `Command { std: "docker" "start" "-a" "d2e59f8c4b976e8e3f84ab70bc0d37c22441ecdb0471beae4c1c81ad5ca8d15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2e59f8c4b976e8e3f84ab70bc0d37c22441ecdb0471beae4c1c81ad5ca8d15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2e59f8c4b976e8e3f84ab70bc0d37c22441ecdb0471beae4c1c81ad5ca8d15d", kill_on_drop: false }` [INFO] [stdout] d2e59f8c4b976e8e3f84ab70bc0d37c22441ecdb0471beae4c1c81ad5ca8d15d [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2b2dce5d14578950a1c98a2b13584decfd152d32bbf99f2ad560e441edc8751 [INFO] running `Command { std: "docker" "start" "-a" "f2b2dce5d14578950a1c98a2b13584decfd152d32bbf99f2ad560e441edc8751", kill_on_drop: false }` [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Compiling rustls v0.23.13 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling quote2-macros v0.7.0 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking ordered-float v4.3.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_millis v0.1.1 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking left-right v0.11.5 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rustls-pemfile v2.1.3 [INFO] [stderr] Checking pem v3.0.4 [INFO] [stderr] Compiling quote2 v0.7.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking rustls-native-certs v0.7.3 [INFO] [stderr] Compiling span_macros v0.0.1 [INFO] [stderr] Checking quinn-udp v0.5.5 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking sysinfo v0.30.13 [INFO] [stderr] Checking rustls-webpki v0.102.8 [INFO] [stderr] Checking rcgen v0.13.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rustls-platform-verifier v0.3.4 [INFO] [stderr] Checking quinn-proto v0.11.8 [INFO] [stderr] Checking quinn v0.11.5 [INFO] [stderr] Checking span v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `error`, `info`, and `warn` [INFO] [stdout] --> src/net/endpoint.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | use tracing::{error, info, trace, warn}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cluster` [INFO] [stdout] --> src/net/raft.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Cluster, Id}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add`, `Not`, and `iter` [INFO] [stdout] --> src/net/raft.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | iter, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | ops::{Add, Not}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `info`, and `warn` [INFO] [stdout] --> src/net/endpoint.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | use tracing::{error, info, trace, warn}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error` and `warn` [INFO] [stdout] --> src/net/raft.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | use tracing::{debug, error, info, trace, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cluster` [INFO] [stdout] --> src/net/raft.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Cluster, Id}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add`, `Not`, and `iter` [INFO] [stdout] --> src/net/raft.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | iter, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | ops::{Add, Not}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error` and `warn` [INFO] [stdout] --> src/net/raft.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | use tracing::{debug, error, info, trace, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `AtomicBool`, `Ordering`, `any::TypeId`, and `iter` [INFO] [stdout] --> src/net/mod.rs:4:2 [INFO] [stdout] | [INFO] [stdout] 4 | any::TypeId, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 5 | collections::VecDeque, [INFO] [stdout] 6 | iter, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | atomic::{AtomicBool, Ordering}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 11 | Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ActivePeer` [INFO] [stdout] --> src/net/mod.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | use endpoint::{ActivePeer, Endpoint}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadHandleFactory` [INFO] [stdout] --> src/net/mod.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | use left_right::{Absorb, ReadHandle, ReadHandleFactory, WriteHandle}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `error`, and `info` [INFO] [stdout] --> src/net/mod.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | use tracing::{debug, error, info, trace}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `AtomicBool`, `Ordering`, `any::TypeId`, and `iter` [INFO] [stdout] --> src/net/mod.rs:4:2 [INFO] [stdout] | [INFO] [stdout] 4 | any::TypeId, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 5 | collections::VecDeque, [INFO] [stdout] 6 | iter, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | atomic::{AtomicBool, Ordering}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 11 | Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ActivePeer` [INFO] [stdout] --> src/net/mod.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | use endpoint::{ActivePeer, Endpoint}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadHandleFactory` [INFO] [stdout] --> src/net/mod.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | use left_right::{Absorb, ReadHandle, ReadHandleFactory, WriteHandle}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `error`, and `info` [INFO] [stdout] --> src/net/mod.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | use tracing::{debug, error, info, trace}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/net/endpoint.rs:298:4 [INFO] [stdout] | [INFO] [stdout] 298 | _ => panic!("what?"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/net/endpoint.rs:298:4 [INFO] [stdout] | [INFO] [stdout] 279 | Peer::Partitioned(_) => {} [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 280 | / Peer::Connected(ConnectedPeer { [INFO] [stdout] 281 | | conn: other_conn, [INFO] [stdout] 282 | | handles, [INFO] [stdout] 283 | | .. [INFO] [stdout] 284 | | }) => { [INFO] [stdout] | |______________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 289 | / Peer::Active(ActivePeer { [INFO] [stdout] 290 | | id, [INFO] [stdout] 291 | | conn: other_conn, [INFO] [stdout] 292 | | .. [INFO] [stdout] 293 | | }) => { [INFO] [stdout] | |______________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 298 | _ => panic!("what?"), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/net/endpoint.rs:290:5 [INFO] [stdout] | [INFO] [stdout] 290 | id, [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other_conn` [INFO] [stdout] --> src/net/endpoint.rs:291:11 [INFO] [stdout] | [INFO] [stdout] 291 | conn: other_conn, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_conn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uuid` [INFO] [stdout] --> src/net/endpoint.rs:301:10 [INFO] [stdout] | [INFO] [stdout] 301 | let Id(uuid) = self.id; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_uuid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/net/endpoint.rs:298:4 [INFO] [stdout] | [INFO] [stdout] 298 | _ => panic!("what?"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/net/endpoint.rs:298:4 [INFO] [stdout] | [INFO] [stdout] 279 | Peer::Partitioned(_) => {} [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 280 | / Peer::Connected(ConnectedPeer { [INFO] [stdout] 281 | | conn: other_conn, [INFO] [stdout] 282 | | handles, [INFO] [stdout] 283 | | .. [INFO] [stdout] 284 | | }) => { [INFO] [stdout] | |______________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 289 | / Peer::Active(ActivePeer { [INFO] [stdout] 290 | | id, [INFO] [stdout] 291 | | conn: other_conn, [INFO] [stdout] 292 | | .. [INFO] [stdout] 293 | | }) => { [INFO] [stdout] | |______________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 298 | _ => panic!("what?"), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/net/endpoint.rs:290:5 [INFO] [stdout] | [INFO] [stdout] 290 | id, [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other_conn` [INFO] [stdout] --> src/net/endpoint.rs:291:11 [INFO] [stdout] | [INFO] [stdout] 291 | conn: other_conn, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_conn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uuid` [INFO] [stdout] --> src/net/endpoint.rs:301:10 [INFO] [stdout] | [INFO] [stdout] 301 | let Id(uuid) = self.id; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_uuid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attempt_backoff` [INFO] [stdout] --> src/net/endpoint.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | let attempt_backoff = *attempt_backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attempt_backoff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attempt_backoff` [INFO] [stdout] --> src/net/endpoint.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | let attempt_backoff = *attempt_backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attempt_backoff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `hashbrown::hash_map::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/net/endpoint.rs:399:38 [INFO] [stdout] | [INFO] [stdout] 399 | for (peer_id, mut active_peers) in activate { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 426 | / tokio::select! { [INFO] [stdout] 427 | | _ = opt_a.conn.closed() => {}, [INFO] [stdout] 428 | | _ = opt_b.conn.closed() => { mem::swap(&mut opt_a, &mut opt_b)}, [INFO] [stdout] 429 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________________| [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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] [INFO] [stdout] [INFO] [stdout] error: this value of type `hashbrown::hash_map::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/net/endpoint.rs:399:38 [INFO] [stdout] | [INFO] [stdout] 399 | for (peer_id, mut active_peers) in activate { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 426 | / tokio::select! { [INFO] [stdout] 427 | | _ = opt_a.conn.closed() => {}, [INFO] [stdout] 428 | | _ = opt_b.conn.closed() => { mem::swap(&mut opt_a, &mut opt_b)}, [INFO] [stdout] 429 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________________________| [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn` [INFO] [stdout] --> src/net/endpoint.rs:163:16 [INFO] [stdout] | [INFO] [stdout] 163 | stream, id, conn, .. [INFO] [stdout] | ^^^^ help: try ignoring the field: `conn: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn` [INFO] [stdout] --> src/net/endpoint.rs:163:16 [INFO] [stdout] | [INFO] [stdout] 163 | stream, id, conn, .. [INFO] [stdout] | ^^^^ help: try ignoring the field: `conn: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/net/endpoint.rs:168:7 [INFO] [stdout] | [INFO] [stdout] 168 | let id = *id; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/net/endpoint.rs:168:7 [INFO] [stdout] | [INFO] [stdout] 168 | let id = *id; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_handle` [INFO] [stdout] --> src/net/mod.rs:83:7 [INFO] [stdout] | [INFO] [stdout] 83 | let connection_handle = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_handle` [INFO] [stdout] --> src/net/mod.rs:83:7 [INFO] [stdout] | [INFO] [stdout] 83 | let connection_handle = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/net/mod.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | let (mut res_tx, res_rx) = mpsc::channel(8192); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/net/mod.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | let (mut res_tx, res_rx) = mpsc::channel(8192); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `channel_id` is never read [INFO] [stdout] --> src/net/mod.rs:51:3 [INFO] [stdout] | [INFO] [stdout] 50 | Created { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 51 | channel_id: ChannelId, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `random_duration` is never used [INFO] [stdout] --> src/net/endpoint.rs:484:4 [INFO] [stdout] | [INFO] [stdout] 484 | fn random_duration(min: Duration, max: Duration) -> Duration { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `channel_id` is never read [INFO] [stdout] --> src/net/mod.rs:51:3 [INFO] [stdout] | [INFO] [stdout] 50 | Created { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 51 | channel_id: ChannelId, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `random_duration` is never used [INFO] [stdout] --> src/net/endpoint.rs:484:4 [INFO] [stdout] | [INFO] [stdout] 484 | fn random_duration(min: Duration, max: Duration) -> Duration { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `span` (lib test) due to 2 previous errors; 19 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `span` (lib) due to 2 previous errors; 19 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f2b2dce5d14578950a1c98a2b13584decfd152d32bbf99f2ad560e441edc8751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2b2dce5d14578950a1c98a2b13584decfd152d32bbf99f2ad560e441edc8751", kill_on_drop: false }` [INFO] [stdout] f2b2dce5d14578950a1c98a2b13584decfd152d32bbf99f2ad560e441edc8751