[INFO] cloning repository https://github.com/encodeous/nylon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/encodeous/nylon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencodeous%2Fnylon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencodeous%2Fnylon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fa9305856c6fd9d2ad1316aeca14ada0c26c526
[INFO] building encodeous/nylon against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fencodeous%2Fnylon" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/encodeous/nylon on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/encodeous/nylon
[INFO] finished tweaking git repo https://github.com/encodeous/nylon
[INFO] tweaked toml for git repo https://github.com/encodeous/nylon written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/encodeous/nylon 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stdout] 6f71a6edd0e971028389c2a71269fb23fc350ce63184071bfbd7cb5d7a994b86
[INFO] running `Command { std: "docker" "start" "-a" "6f71a6edd0e971028389c2a71269fb23fc350ce63184071bfbd7cb5d7a994b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f71a6edd0e971028389c2a71269fb23fc350ce63184071bfbd7cb5d7a994b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f71a6edd0e971028389c2a71269fb23fc350ce63184071bfbd7cb5d7a994b86", kill_on_drop: false }`
[INFO] [stdout] 6f71a6edd0e971028389c2a71269fb23fc350ce63184071bfbd7cb5d7a994b86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79a35566d8d049881f123251e0fce3179ecf2094027fe75ae2bab5210b98f9ea
[INFO] running `Command { std: "docker" "start" "-a" "79a35566d8d049881f123251e0fce3179ecf2094027fe75ae2bab5210b98f9ea", kill_on_drop: false }`
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[INFO] [stderr]    Compiling netlink-packet-utils v0.5.2
[INFO] [stderr]    Compiling serde_with_macros v3.11.0
[INFO] [stderr]    Compiling netlink-packet-core v0.7.0
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[INFO] [stderr]    Compiling netlink-packet-generic v0.3.3
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[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling x25519-dalek v2.0.1
[INFO] [stderr]    Compiling netlink-packet-wireguard v0.2.3
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr]    Compiling serde_with v3.11.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling defguard_wireguard_rs v0.5.5 (https://github.com/DefGuard/wireguard-rs.git#fbb88ee2)
[INFO] [stderr]    Compiling uuid v1.11.0
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling bitcode v0.6.3
[INFO] [stderr]    Compiling root v0.1.1 (https://github.com/encodeous/root.git#91350f46)
[INFO] [stderr]    Compiling ny v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_with::SerializeDisplay`
[INFO] [stdout]  --> src/config.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_with::SerializeDisplay;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::crypto::sig::SignedClaim`
[INFO] [stdout]   --> src/config.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::core::crypto::sig::SignedClaim;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `start_networking`
[INFO] [stdout]  --> src/core/nylond.rs:1:57
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::core::control::network::{network_controller, start_networking};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `register_events`
[INFO] [stdout]  --> src/core/nylond.rs:2:56
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::core::control::timing::{handle_timed_event, register_events};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MessageQueue`, `OperatingState`, and `PersistentState`
[INFO] [stdout]  --> src/core/nylond.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::core::structure::state::{MessageQueue, NylonEvent, NylonState, OperatingState, PersistentState};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^                          ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> src/core/nylond.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unbounded`
[INFO] [stdout]  --> src/core/nylond.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crossbeam_channel::{unbounded, Receiver};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::sync::CancellationToken`
[INFO] [stdout]   --> src/core/nylond.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio_util::sync::CancellationToken;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WireguardInterfaceApi`
[INFO] [stdout]  --> src/core/route_table.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use defguard_wireguard_rs::{WireguardInterfaceApi};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InterfaceConfiguration`
[INFO] [stdout]  --> src/core/structure/state.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use defguard_wireguard_rs::{InterfaceConfiguration, Kernel, WGApi};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DispatchCommand`
[INFO] [stdout]   --> src/core/structure/state.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::core::structure::state::NylonEvent::{DispatchCommand, Network, NoEvent};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/core/crypto/entity.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/daemon.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InterfaceConfiguration` and `Userspace`
[INFO] [stdout]  --> src/daemon.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use defguard_wireguard_rs::{InterfaceConfiguration, Kernel, Userspace, WGApi, WireguardInterfaceApi};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ed25519_dalek::SecretKey`
[INFO] [stdout]   --> src/cli.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ed25519_dalek::SecretKey;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EphemeralSecret`
[INFO] [stdout]   --> src/cli.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | use x25519_dalek::{EphemeralSecret, PublicKey, StaticSecret};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `defguard_wireguard_rs::InterfaceConfiguration`
[INFO] [stdout]  --> src/sys/wireguard.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use defguard_wireguard_rs::InterfaceConfiguration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/core/control/network.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let bytes: Vec<u8> = Vec::new();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/core/nylond.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     exit(0);
[INFO] [stdout]    |     ------- any code following this expression is unreachable
[INFO] [stdout] 97 |     
[INFO] [stdout] 98 |     Ok(())
[INFO] [stdout]    |     ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]   --> src/core/nylond.rs:51:41
[INFO] [stdout]    |
[INFO] [stdout] 51 |             NylonEvent::DispatchCommand(cmd) => {
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `os`
[INFO] [stdout]  --> src/core/route_table.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let NylonState{os, mq, ps} = state;
[INFO] [stdout]   |                    ^^ help: try ignoring the field: `os: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mq`
[INFO] [stdout]  --> src/core/route_table.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let NylonState{os, mq, ps} = state;
[INFO] [stdout]   |                        ^^ help: try ignoring the field: `mq: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]  --> src/core/route_table.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let table = ps.router.routes.clone();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vlan`
[INFO] [stdout]   --> src/core/route_table.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for (vlan, route) in &ps.router.routes{
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_vlan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `route`
[INFO] [stdout]   --> src/core/control/modules/courier.rs:92:29
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 if let Some(route) = ps.router.routes.get(&dst_id) {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_route`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]    --> src/core/control/modules/courier.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let peers = &os.node_config;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_peers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/core/control/timing.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 |             for (link, info) in &state.os.links {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]  --> src/sys/wireguard.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn configure_wg(state: &mut NylonState) {
[INFO] [stdout]   |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_node_by_name`, `sign_claim`, and `sign_ephemeral` are never used
[INFO] [stdout]   --> src/core/structure/state.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl NylonState {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn get_node_by_name(&self, friendly_name: &String) -> Option<&NodeInfo> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn sign_claim<T: Clone + Serialize + 'static>(&self, claim: Claim<T>) -> SignedClaim<T> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn sign_ephemeral<T: Clone + Serialize + 'static>(&self, data: T) -> SignedClaim<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prev_itf_config` is never read
[INFO] [stdout]    --> src/core/structure/state.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub struct OperatingState {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub prev_itf_config: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DispatchCommand` and `Shutdown` are never constructed
[INFO] [stdout]    --> src/core/structure/state.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub enum NylonEvent {
[INFO] [stdout]     |          ---------- variants in this enum
[INFO] [stdout] 156 |     DispatchCommand(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     Shutdown,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_ctl` is never used
[INFO] [stdout]    --> src/core/control/network.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn connect_ctl(state: &mut NylonState, node: String, link: LinkInfo) -> anyhow::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delayed_event` is never used
[INFO] [stdout]   --> src/core/control/timing.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn delayed_event(state: &mut NylonState, event: NylonEvent, interval: Duration){
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sign_until` is never used
[INFO] [stdout]   --> src/core/crypto/entity.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl EntitySecret {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn sign_until<T: Clone + Serialize + 'static>(&self, data: T, end: DateTime<Utc>) -> Result<SignedClaim<T>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_pkcs8` and `from_keypair` are never used
[INFO] [stdout]   --> src/core/crypto/entity.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Entity {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 65 |     pub fn from_pkcs8(pkcs8: &Vec<u8>) -> Result<(Entity, EntitySecret), KeyRejected> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn from_keypair(key_pair: &EcdsaKeyPair) -> Entity {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NylonMAC` is never constructed
[INFO] [stdout]   --> src/core/crypto/mac.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct NylonMAC {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `close` is never used
[INFO] [stdout]   --> src/util/channel.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl <R: Send, S:Send> DuplexChannel<R, S> {
[INFO] [stdout]    | ------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn close(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_channel` is never used
[INFO] [stdout]   --> src/util/channel.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn map_channel<A: Send + 'static, B: Send + 'static, F>(mut recv: Receiver<A>, send: Sender<B>, f: F, cancellation_token: Cancellatio...
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_wg` is never used
[INFO] [stdout]  --> src/sys/wireguard.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn configure_wg(state: &mut NylonState) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/core/control/network.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         sw.shutdown().await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let _ = sw.shutdown().await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.18s
[INFO] running `Command { std: "docker" "inspect" "79a35566d8d049881f123251e0fce3179ecf2094027fe75ae2bab5210b98f9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a35566d8d049881f123251e0fce3179ecf2094027fe75ae2bab5210b98f9ea", kill_on_drop: false }`
[INFO] [stdout] 79a35566d8d049881f123251e0fce3179ecf2094027fe75ae2bab5210b98f9ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f31dea04706f762a703563af1030860d4ff37fde32bd836934c28c1e4db5bcd
[INFO] running `Command { std: "docker" "start" "-a" "6f31dea04706f762a703563af1030860d4ff37fde32bd836934c28c1e4db5bcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ny v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_with::SerializeDisplay`
[INFO] [stdout]  --> src/config.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_with::SerializeDisplay;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::crypto::sig::SignedClaim`
[INFO] [stdout]   --> src/config.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::core::crypto::sig::SignedClaim;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `start_networking`
[INFO] [stdout]  --> src/core/nylond.rs:1:57
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::core::control::network::{network_controller, start_networking};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `register_events`
[INFO] [stdout]  --> src/core/nylond.rs:2:56
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::core::control::timing::{handle_timed_event, register_events};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MessageQueue`, `OperatingState`, and `PersistentState`
[INFO] [stdout]  --> src/core/nylond.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::core::structure::state::{MessageQueue, NylonEvent, NylonState, OperatingState, PersistentState};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^                          ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> src/core/nylond.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unbounded`
[INFO] [stdout]  --> src/core/nylond.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crossbeam_channel::{unbounded, Receiver};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::sync::CancellationToken`
[INFO] [stdout]   --> src/core/nylond.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio_util::sync::CancellationToken;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WireguardInterfaceApi`
[INFO] [stdout]  --> src/core/route_table.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use defguard_wireguard_rs::{WireguardInterfaceApi};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InterfaceConfiguration`
[INFO] [stdout]  --> src/core/structure/state.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use defguard_wireguard_rs::{InterfaceConfiguration, Kernel, WGApi};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DispatchCommand`
[INFO] [stdout]   --> src/core/structure/state.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::core::structure::state::NylonEvent::{DispatchCommand, Network, NoEvent};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/core/crypto/entity.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/daemon.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InterfaceConfiguration` and `Userspace`
[INFO] [stdout]  --> src/daemon.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use defguard_wireguard_rs::{InterfaceConfiguration, Kernel, Userspace, WGApi, WireguardInterfaceApi};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ed25519_dalek::SecretKey`
[INFO] [stdout]   --> src/cli.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ed25519_dalek::SecretKey;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EphemeralSecret`
[INFO] [stdout]   --> src/cli.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | use x25519_dalek::{EphemeralSecret, PublicKey, StaticSecret};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `defguard_wireguard_rs::InterfaceConfiguration`
[INFO] [stdout]  --> src/sys/wireguard.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use defguard_wireguard_rs::InterfaceConfiguration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/core/control/network.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let bytes: Vec<u8> = Vec::new();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/core/nylond.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     exit(0);
[INFO] [stdout]    |     ------- any code following this expression is unreachable
[INFO] [stdout] 97 |     
[INFO] [stdout] 98 |     Ok(())
[INFO] [stdout]    |     ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]   --> src/core/nylond.rs:51:41
[INFO] [stdout]    |
[INFO] [stdout] 51 |             NylonEvent::DispatchCommand(cmd) => {
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `os`
[INFO] [stdout]  --> src/core/route_table.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let NylonState{os, mq, ps} = state;
[INFO] [stdout]   |                    ^^ help: try ignoring the field: `os: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mq`
[INFO] [stdout]  --> src/core/route_table.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let NylonState{os, mq, ps} = state;
[INFO] [stdout]   |                        ^^ help: try ignoring the field: `mq: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]  --> src/core/route_table.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let table = ps.router.routes.clone();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vlan`
[INFO] [stdout]   --> src/core/route_table.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for (vlan, route) in &ps.router.routes{
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_vlan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `route`
[INFO] [stdout]   --> src/core/control/modules/courier.rs:92:29
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 if let Some(route) = ps.router.routes.get(&dst_id) {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_route`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peers`
[INFO] [stdout]    --> src/core/control/modules/courier.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let peers = &os.node_config;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_peers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/core/control/timing.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 |             for (link, info) in &state.os.links {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]  --> src/sys/wireguard.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn configure_wg(state: &mut NylonState) {
[INFO] [stdout]   |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_node_by_name`, `sign_claim`, and `sign_ephemeral` are never used
[INFO] [stdout]   --> src/core/structure/state.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl NylonState {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn get_node_by_name(&self, friendly_name: &String) -> Option<&NodeInfo> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn sign_claim<T: Clone + Serialize + 'static>(&self, claim: Claim<T>) -> SignedClaim<T> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn sign_ephemeral<T: Clone + Serialize + 'static>(&self, data: T) -> SignedClaim<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prev_itf_config` is never read
[INFO] [stdout]    --> src/core/structure/state.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub struct OperatingState {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub prev_itf_config: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DispatchCommand` and `Shutdown` are never constructed
[INFO] [stdout]    --> src/core/structure/state.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub enum NylonEvent {
[INFO] [stdout]     |          ---------- variants in this enum
[INFO] [stdout] 156 |     DispatchCommand(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     Shutdown,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_ctl` is never used
[INFO] [stdout]    --> src/core/control/network.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn connect_ctl(state: &mut NylonState, node: String, link: LinkInfo) -> anyhow::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delayed_event` is never used
[INFO] [stdout]   --> src/core/control/timing.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn delayed_event(state: &mut NylonState, event: NylonEvent, interval: Duration){
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sign_until` is never used
[INFO] [stdout]   --> src/core/crypto/entity.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl EntitySecret {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn sign_until<T: Clone + Serialize + 'static>(&self, data: T, end: DateTime<Utc>) -> Result<SignedClaim<T>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_pkcs8` and `from_keypair` are never used
[INFO] [stdout]   --> src/core/crypto/entity.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Entity {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 65 |     pub fn from_pkcs8(pkcs8: &Vec<u8>) -> Result<(Entity, EntitySecret), KeyRejected> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn from_keypair(key_pair: &EcdsaKeyPair) -> Entity {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NylonMAC` is never constructed
[INFO] [stdout]   --> src/core/crypto/mac.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct NylonMAC {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `close` is never used
[INFO] [stdout]   --> src/util/channel.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl <R: Send, S:Send> DuplexChannel<R, S> {
[INFO] [stdout]    | ------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn close(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_channel` is never used
[INFO] [stdout]   --> src/util/channel.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn map_channel<A: Send + 'static, B: Send + 'static, F>(mut recv: Receiver<A>, send: Sender<B>, f: F, cancellation_token: Cancellatio...
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure_wg` is never used
[INFO] [stdout]  --> src/sys/wireguard.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn configure_wg(state: &mut NylonState) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/core/control/network.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         sw.shutdown().await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let _ = sw.shutdown().await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "6f31dea04706f762a703563af1030860d4ff37fde32bd836934c28c1e4db5bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f31dea04706f762a703563af1030860d4ff37fde32bd836934c28c1e4db5bcd", kill_on_drop: false }`
[INFO] [stdout] 6f31dea04706f762a703563af1030860d4ff37fde32bd836934c28c1e4db5bcd
