[INFO] cloning repository https://github.com/nmrshll/kademlia-dht-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmrshll/kademlia-dht-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmrshll%2Fkademlia-dht-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmrshll%2Fkademlia-dht-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81a0ac9ca5f972bca5bfcb05a639cf8ccd1afa80 [INFO] testing nmrshll/kademlia-dht-rs against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmrshll%2Fkademlia-dht-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nmrshll/kademlia-dht-rs on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nmrshll/kademlia-dht-rs [INFO] finished tweaking git repo https://github.com/nmrshll/kademlia-dht-rs [INFO] tweaked toml for git repo https://github.com/nmrshll/kademlia-dht-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nmrshll/kademlia-dht-rs 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded ryu v0.2.8 [INFO] [stderr] Downloaded autocfg v0.1.4 [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded quote v0.6.12 [INFO] [stderr] Downloaded serde_derive v1.0.92 [INFO] [stderr] Downloaded syn v0.15.34 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] [stderr] Downloaded serde v1.0.92 [INFO] [stderr] Downloaded serde_json v1.0.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a025bef052fb73a1f81250c13303c92d4ba7447a8939d9ed2861cd203e7a2b4 [INFO] running `Command { std: "docker" "start" "-a" "6a025bef052fb73a1f81250c13303c92d4ba7447a8939d9ed2861cd203e7a2b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a025bef052fb73a1f81250c13303c92d4ba7447a8939d9ed2861cd203e7a2b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a025bef052fb73a1f81250c13303c92d4ba7447a8939d9ed2861cd203e7a2b4", kill_on_drop: false }` [INFO] [stdout] 6a025bef052fb73a1f81250c13303c92d4ba7447a8939d9ed2861cd203e7a2b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c32e6db5e61ac610c945f4b02682e0be22db42c9f55632a26c835daa60014d4f [INFO] running `Command { std: "docker" "start" "-a" "c32e6db5e61ac610c945f4b02682e0be22db42c9f55632a26c835daa60014d4f", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling kademlia-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `kademlia::*` [INFO] [stdout] --> src/kademlia/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use kademlia::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `key::*` [INFO] [stdout] --> src/kademlia/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use key::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `networking::*` [INFO] [stdout] --> src/kademlia/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use networking::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `routing::*` [INFO] [stdout] --> src/kademlia/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use routing::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `A_CONCURRENT_REQUESTS` is never used [INFO] [stdout] --> src/kademlia/kademlia.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub const A_CONCURRENT_REQUESTS: usize = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `routes`, `store`, `rpc`, and `node_info` are never read [INFO] [stdout] --> src/kademlia/kademlia.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Kademlia { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 38 | routes: Arc>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 39 | store: Arc>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 40 | rpc: Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] 41 | node_info: Node, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Kademlia` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/kademlia/kademlia.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl Kademlia { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 46 | pub fn start( [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn start_req_handler(self, rx: Receiver) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn handle_req(&self, req: Request, src: Node) -> Reply { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn ping_raw(&self, dst: Node) -> Receiver> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | pub fn store_raw(&self, dst: Node, k: String, v: String) -> Receiver> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn find_node_raw(&self, dst: Node, id: Key) -> Receiver> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn find_value_raw(&self, dst: Node, k: String) -> Receiver> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn ping(&self, dst: Node) -> Option<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | pub fn store(&self, dst: Node, k: String, v: String) -> Option<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn find_node(&self, dst: Node, id: Key) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 187 | pub fn find_value(&self, dst: Node, k: String) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | pub fn lookup_nodes(&self, id: Key) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn lookup_value(&self, k: String) -> (Option, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 320 | pub fn put(&self, k: String, v: String) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 332 | pub fn get(&self, k: String) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 347 | pub fn print_routes(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `random`, `hash`, and `dist` are never used [INFO] [stdout] --> src/kademlia/key.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Key { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 12 | /// Returns a random, KEY_LEN long byte string. [INFO] [stdout] 13 | pub fn random() -> Key { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn hash(data: String) -> Key { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn dist(&self, y: Key) -> Distance { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `zeroes_in_prefix` is never used [INFO] [stdout] --> src/kademlia/key.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 58 | impl Distance { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 59 | pub fn zeroes_in_prefix(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MESSAGE_LEN` is never used [INFO] [stdout] --> src/kademlia/networking.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub const MESSAGE_LEN: usize = 8196; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TIMEOUT` is never used [INFO] [stdout] --> src/kademlia/networking.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | pub const TIMEOUT: u64 = 5000; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReqHandle` is never constructed [INFO] [stdout] --> src/kademlia/networking.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct ReqHandle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_req`, `get_src`, and `rep` are never used [INFO] [stdout] --> src/kademlia/networking.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl ReqHandle { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 43 | pub fn get_req(&self) -> &Request { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn get_src(&self) -> &Node { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn rep(self, rep: Reply) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `socket`, `pending`, and `node_info` are never read [INFO] [stdout] --> src/kademlia/networking.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct Rpc { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 62 | socket: Arc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 63 | pending: Arc>>>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 64 | node_info: Node, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rpc` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `open`, `handle_rep`, `send_msg`, and `send_req` are never used [INFO] [stdout] --> src/kademlia/networking.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 66 | impl Rpc { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 67 | pub fn open(socket: UdpSocket, tx: Sender, node_info: Node) -> Rpc { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | fn handle_rep(self, token: Key, rep: Reply) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | fn send_msg(&self, rmsg: &RpcMessage, addr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn send_req(&self, req: Request, dst: Node) -> Receiver> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `N_BUCKETS` is never used [INFO] [stdout] --> src/kademlia/routing.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const N_BUCKETS: usize = KEY_LEN * 8; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K_ENTRIES_PER_BUCKET` is never used [INFO] [stdout] --> src/kademlia/routing.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const K_ENTRIES_PER_BUCKET: usize = 8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_info` and `buckets` are never read [INFO] [stdout] --> src/kademlia/routing.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct RoutingTable { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 41 | node_info: Node, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 42 | buckets: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RoutingTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `update`, `closest_nodes`, `remove`, `lookup_bucket_index`, and `print` are never used [INFO] [stdout] --> src/kademlia/routing.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl RoutingTable { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 46 | pub fn new(node_info: Node) -> RoutingTable { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn update(&mut self, node_info: Node) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn closest_nodes(&self, item: Key, count: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn remove(&mut self, node_info: &Node) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn lookup_bucket_index(&self, item: Key) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.53s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c32e6db5e61ac610c945f4b02682e0be22db42c9f55632a26c835daa60014d4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c32e6db5e61ac610c945f4b02682e0be22db42c9f55632a26c835daa60014d4f", kill_on_drop: false }` [INFO] [stdout] c32e6db5e61ac610c945f4b02682e0be22db42c9f55632a26c835daa60014d4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2b4d558b4b3aa7a94cc3c708c48c4a3633e06a217e6801acaf49702a922262f [INFO] running `Command { std: "docker" "start" "-a" "d2b4d558b4b3aa7a94cc3c708c48c4a3633e06a217e6801acaf49702a922262f", kill_on_drop: false }` [INFO] [stderr] Compiling kademlia-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `kademlia::*` [INFO] [stdout] --> src/kademlia/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use kademlia::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `networking::*` [INFO] [stdout] --> src/kademlia/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use networking::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `routing::*` [INFO] [stdout] --> src/kademlia/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use routing::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `A_CONCURRENT_REQUESTS` is never used [INFO] [stdout] --> src/kademlia/kademlia.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub const A_CONCURRENT_REQUESTS: usize = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `routes`, `store`, `rpc`, and `node_info` are never read [INFO] [stdout] --> src/kademlia/kademlia.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Kademlia { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 38 | routes: Arc>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 39 | store: Arc>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 40 | rpc: Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] 41 | node_info: Node, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Kademlia` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/kademlia/kademlia.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl Kademlia { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 46 | pub fn start( [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn start_req_handler(self, rx: Receiver) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn handle_req(&self, req: Request, src: Node) -> Reply { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn ping_raw(&self, dst: Node) -> Receiver> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | pub fn store_raw(&self, dst: Node, k: String, v: String) -> Receiver> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn find_node_raw(&self, dst: Node, id: Key) -> Receiver> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn find_value_raw(&self, dst: Node, k: String) -> Receiver> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn ping(&self, dst: Node) -> Option<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | pub fn store(&self, dst: Node, k: String, v: String) -> Option<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn find_node(&self, dst: Node, id: Key) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 187 | pub fn find_value(&self, dst: Node, k: String) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | pub fn lookup_nodes(&self, id: Key) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn lookup_value(&self, k: String) -> (Option, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 320 | pub fn put(&self, k: String, v: String) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 332 | pub fn get(&self, k: String) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 347 | pub fn print_routes(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `hash` and `dist` are never used [INFO] [stdout] --> src/kademlia/key.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Key { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn hash(data: String) -> Key { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn dist(&self, y: Key) -> Distance { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `zeroes_in_prefix` is never used [INFO] [stdout] --> src/kademlia/key.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 58 | impl Distance { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 59 | pub fn zeroes_in_prefix(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MESSAGE_LEN` is never used [INFO] [stdout] --> src/kademlia/networking.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub const MESSAGE_LEN: usize = 8196; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TIMEOUT` is never used [INFO] [stdout] --> src/kademlia/networking.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | pub const TIMEOUT: u64 = 5000; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReqHandle` is never constructed [INFO] [stdout] --> src/kademlia/networking.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct ReqHandle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_req`, `get_src`, and `rep` are never used [INFO] [stdout] --> src/kademlia/networking.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl ReqHandle { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 43 | pub fn get_req(&self) -> &Request { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn get_src(&self) -> &Node { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn rep(self, rep: Reply) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `socket`, `pending`, and `node_info` are never read [INFO] [stdout] --> src/kademlia/networking.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct Rpc { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 62 | socket: Arc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 63 | pending: Arc>>>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 64 | node_info: Node, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rpc` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `open`, `handle_rep`, `send_msg`, and `send_req` are never used [INFO] [stdout] --> src/kademlia/networking.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 66 | impl Rpc { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 67 | pub fn open(socket: UdpSocket, tx: Sender, node_info: Node) -> Rpc { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | fn handle_rep(self, token: Key, rep: Reply) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | fn send_msg(&self, rmsg: &RpcMessage, addr: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn send_req(&self, req: Request, dst: Node) -> Receiver> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `N_BUCKETS` is never used [INFO] [stdout] --> src/kademlia/routing.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const N_BUCKETS: usize = KEY_LEN * 8; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `K_ENTRIES_PER_BUCKET` is never used [INFO] [stdout] --> src/kademlia/routing.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const K_ENTRIES_PER_BUCKET: usize = 8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_info` and `buckets` are never read [INFO] [stdout] --> src/kademlia/routing.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct RoutingTable { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 41 | node_info: Node, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 42 | buckets: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RoutingTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `update`, `closest_nodes`, `remove`, `lookup_bucket_index`, and `print` are never used [INFO] [stdout] --> src/kademlia/routing.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl RoutingTable { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 46 | pub fn new(node_info: Node) -> RoutingTable { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn update(&mut self, node_info: Node) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn closest_nodes(&self, item: Key, count: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn remove(&mut self, node_info: &Node) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn lookup_bucket_index(&self, item: Key) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "d2b4d558b4b3aa7a94cc3c708c48c4a3633e06a217e6801acaf49702a922262f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2b4d558b4b3aa7a94cc3c708c48c4a3633e06a217e6801acaf49702a922262f", kill_on_drop: false }` [INFO] [stdout] d2b4d558b4b3aa7a94cc3c708c48c4a3633e06a217e6801acaf49702a922262f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f627032b46ad6033a9102d40025cb8c7b5036d23847bc25355f57ed77201c2c8 [INFO] running `Command { std: "docker" "start" "-a" "f627032b46ad6033a9102d40025cb8c7b5036d23847bc25355f57ed77201c2c8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `kademlia::*` [INFO] [stderr] --> src/kademlia/mod.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | pub use kademlia::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `networking::*` [INFO] [stderr] --> src/kademlia/mod.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | pub use networking::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `routing::*` [INFO] [stderr] --> src/kademlia/mod.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub use routing::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `A_CONCURRENT_REQUESTS` is never used [INFO] [stderr] --> src/kademlia/kademlia.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | pub const A_CONCURRENT_REQUESTS: usize = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `routes`, `store`, `rpc`, and `node_info` are never read [INFO] [stderr] --> src/kademlia/kademlia.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub struct Kademlia { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 38 | routes: Arc>, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 39 | store: Arc>>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 40 | rpc: Arc, [INFO] [stderr] | ^^^ [INFO] [stderr] 41 | node_info: Node, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Kademlia` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/kademlia/kademlia.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 45 | impl Kademlia { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 46 | pub fn start( [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 84 | fn start_req_handler(self, rx: Receiver) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 98 | fn handle_req(&self, req: Request, src: Node) -> Reply { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 135 | pub fn ping_raw(&self, dst: Node) -> Receiver> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 139 | pub fn store_raw(&self, dst: Node, k: String, v: String) -> Receiver> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 143 | pub fn find_node_raw(&self, dst: Node, id: Key) -> Receiver> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 147 | pub fn find_value_raw(&self, dst: Node, k: String) -> Receiver> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 151 | pub fn ping(&self, dst: Node) -> Option<()> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 163 | pub fn store(&self, dst: Node, k: String, v: String) -> Option<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 175 | pub fn find_node(&self, dst: Node, id: Key) -> Option> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 187 | pub fn find_value(&self, dst: Node, k: String) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 199 | pub fn lookup_nodes(&self, id: Key) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 254 | pub fn lookup_value(&self, k: String) -> (Option, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 320 | pub fn put(&self, k: String, v: String) { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 332 | pub fn get(&self, k: String) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 347 | pub fn print_routes(&self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `hash` and `dist` are never used [INFO] [stderr] --> src/kademlia/key.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl Key { [INFO] [stderr] | -------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 22 | pub fn hash(data: String) -> Key { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | pub fn dist(&self, y: Key) -> Distance { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `zeroes_in_prefix` is never used [INFO] [stderr] --> src/kademlia/key.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 58 | impl Distance { [INFO] [stderr] | ------------- method in this implementation [INFO] [stderr] 59 | pub fn zeroes_in_prefix(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `MESSAGE_LEN` is never used [INFO] [stderr] --> src/kademlia/networking.rs:17:11 [INFO] [stderr] | [INFO] [stderr] 17 | pub const MESSAGE_LEN: usize = 8196; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `TIMEOUT` is never used [INFO] [stderr] --> src/kademlia/networking.rs:19:11 [INFO] [stderr] | [INFO] [stderr] 19 | pub const TIMEOUT: u64 = 5000; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ReqHandle` is never constructed [INFO] [stderr] --> src/kademlia/networking.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub struct ReqHandle { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `get_req`, `get_src`, and `rep` are never used [INFO] [stderr] --> src/kademlia/networking.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 42 | impl ReqHandle { [INFO] [stderr] | -------------- methods in this implementation [INFO] [stderr] 43 | pub fn get_req(&self) -> &Request { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | pub fn get_src(&self) -> &Node { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | pub fn rep(self, rep: Reply) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `socket`, `pending`, and `node_info` are never read [INFO] [stderr] --> src/kademlia/networking.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 61 | pub struct Rpc { [INFO] [stderr] | --- fields in this struct [INFO] [stderr] 62 | socket: Arc, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 63 | pending: Arc>>>>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 64 | node_info: Node, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Rpc` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated items `open`, `handle_rep`, `send_msg`, and `send_req` are never used [INFO] [stderr] --> src/kademlia/networking.rs:67:12 [INFO] [stderr] | [INFO] [stderr] 66 | impl Rpc { [INFO] [stderr] | -------- associated items in this implementation [INFO] [stderr] 67 | pub fn open(socket: UdpSocket, tx: Sender, node_info: Node) -> Rpc { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 119 | fn handle_rep(self, token: Key, rep: Reply) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 136 | fn send_msg(&self, rmsg: &RpcMessage, addr: &str) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 143 | pub fn send_req(&self, req: Request, dst: Node) -> Receiver> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `N_BUCKETS` is never used [INFO] [stderr] --> src/kademlia/routing.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | pub const N_BUCKETS: usize = KEY_LEN * 8; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `K_ENTRIES_PER_BUCKET` is never used [INFO] [stderr] --> src/kademlia/routing.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | pub const K_ENTRIES_PER_BUCKET: usize = 8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `node_info` and `buckets` are never read [INFO] [stderr] --> src/kademlia/routing.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub struct RoutingTable { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] 41 | node_info: Node, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 42 | buckets: Vec>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `RoutingTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `update`, `closest_nodes`, `remove`, `lookup_bucket_index`, and `print` are never used [INFO] [stderr] --> src/kademlia/routing.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 45 | impl RoutingTable { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 46 | pub fn new(node_info: Node) -> RoutingTable { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | pub fn update(&mut self, node_info: Node) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 84 | pub fn closest_nodes(&self, item: Key, count: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | pub fn remove(&mut self, node_info: &Node) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 114 | fn lookup_bucket_index(&self, item: Key) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 118 | pub fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `kademlia-rs` (bin "kademlia-rs" test) generated 18 warnings (run `cargo fix --bin "kademlia-rs" --tests` to apply 3 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kademlia_rs-ec90e4596463c5d3) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test kademlia::key::test::test_debug_key ... ok [INFO] [stdout] test test::test_debug_key ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f627032b46ad6033a9102d40025cb8c7b5036d23847bc25355f57ed77201c2c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f627032b46ad6033a9102d40025cb8c7b5036d23847bc25355f57ed77201c2c8", kill_on_drop: false }` [INFO] [stdout] f627032b46ad6033a9102d40025cb8c7b5036d23847bc25355f57ed77201c2c8