[INFO] fetching crate atm0s-sdn-dht-discovery 0.1.6... [INFO] checking atm0s-sdn-dht-discovery-0.1.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate atm0s-sdn-dht-discovery 0.1.6 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate atm0s-sdn-dht-discovery 0.1.6 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate atm0s-sdn-dht-discovery 0.1.6 [INFO] finished tweaking crates.io crate atm0s-sdn-dht-discovery 0.1.6 [INFO] tweaked toml for crates.io crate atm0s-sdn-dht-discovery 0.1.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 157 packages to latest compatible versions [INFO] [stderr] Adding async-channel v1.9.0 (available: v2.3.1) [INFO] [stderr] Adding async-notify v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding atm0s-sdn-identity v0.2.0 (available: v0.3.1) [INFO] [stderr] Adding atm0s-sdn-network v0.3.1 (available: v0.5.0) [INFO] [stderr] Adding atm0s-sdn-router v0.1.4 (available: v0.2.1) [INFO] [stderr] Adding atm0s-sdn-utils v0.1.1 (available: v0.2.1) [INFO] [stderr] Adding event-listener v2.5.3 (available: v5.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding unsigned-varint v0.7.2 (available: v0.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0824c4730d37685a758dd8c3a8d3342e0f50548b97beb592a865d9f389cb3e2 [INFO] running `Command { std: "docker" "start" "-a" "d0824c4730d37685a758dd8c3a8d3342e0f50548b97beb592a865d9f389cb3e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0824c4730d37685a758dd8c3a8d3342e0f50548b97beb592a865d9f389cb3e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0824c4730d37685a758dd8c3a8d3342e0f50548b97beb592a865d9f389cb3e2", kill_on_drop: false }` [INFO] [stdout] d0824c4730d37685a758dd8c3a8d3342e0f50548b97beb592a865d9f389cb3e2 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6dc76f75d78f7dfccd867657ed77622c022ad7465dbafc718aae05734cfd5d1 [INFO] running `Command { std: "docker" "start" "-a" "f6dc76f75d78f7dfccd867657ed77622c022ad7465dbafc718aae05734cfd5d1", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling data-encoding v2.6.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Checking multihash v0.19.1 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking quick-protobuf v0.8.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unsigned-varint v0.8.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.13 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling convert-enum v0.1.0 [INFO] [stderr] Checking data-encoding-macro v0.1.15 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking polling v3.7.3 [INFO] [stderr] Checking libp2p-identity v0.2.9 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking async-io v2.3.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking async-signal v0.2.10 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-process v2.3.0 [INFO] [stderr] Checking async-std v1.13.0 [INFO] [stderr] Checking async-notify v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking atm0s-sdn-utils v0.1.1 [INFO] [stderr] Checking multiaddr v0.18.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking atm0s-sdn-identity v0.2.0 [INFO] [stderr] Checking atm0s-sdn-router v0.1.4 [INFO] [stderr] Checking atm0s-sdn-network v0.3.1 [INFO] [stderr] Checking atm0s-sdn-transport-vnet v0.2.1 [INFO] [stderr] Checking atm0s-sdn-dht-discovery v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/behavior.rs:104:18 [INFO] [stdout] | [INFO] [stdout] 104 | for (node, addr) in bootstrap { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/logic.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | for (node, addr, connected) in need_contact_nodes { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `started_at` is never read [INFO] [stdout] --> src/kbucket/entry.rs:4:52 [INFO] [stdout] | [INFO] [stdout] 4 | Connecting { distance: NodeId, addr: NodeAddr, started_at: u64 }, [INFO] [stdout] | ---------- field in this variant ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `started_at` is never read [INFO] [stdout] --> src/kbucket/entry.rs:5:51 [INFO] [stdout] | [INFO] [stdout] 5 | Connected { distance: NodeId, addr: NodeAddr, started_at: u64 }, [INFO] [stdout] | --------- field in this variant ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Protocol` [INFO] [stdout] --> src/kbucket.rs:211:40 [INFO] [stdout] | [INFO] [stdout] 211 | use atm0s_sdn_identity::{NodeAddr, Protocol}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/behavior.rs:104:18 [INFO] [stdout] | [INFO] [stdout] 104 | for (node, addr) in bootstrap { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/logic.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | for (node, addr, connected) in need_contact_nodes { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Msg` is never used [INFO] [stdout] --> src/find_key_request.rs:200:10 [INFO] [stdout] | [INFO] [stdout] 200 | enum Msg {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `started_at` is never read [INFO] [stdout] --> src/kbucket/entry.rs:4:52 [INFO] [stdout] | [INFO] [stdout] 4 | Connecting { distance: NodeId, addr: NodeAddr, started_at: u64 }, [INFO] [stdout] | ---------- field in this variant ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `started_at` is never read [INFO] [stdout] --> src/kbucket/entry.rs:5:51 [INFO] [stdout] | [INFO] [stdout] 5 | Connected { distance: NodeId, addr: NodeAddr, started_at: u64 }, [INFO] [stdout] | --------- field in this variant ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.47s [INFO] running `Command { std: "docker" "inspect" "f6dc76f75d78f7dfccd867657ed77622c022ad7465dbafc718aae05734cfd5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6dc76f75d78f7dfccd867657ed77622c022ad7465dbafc718aae05734cfd5d1", kill_on_drop: false }` [INFO] [stdout] f6dc76f75d78f7dfccd867657ed77622c022ad7465dbafc718aae05734cfd5d1