[INFO] fetching crate crdhcpc 0.1.1...
[INFO] checking crdhcpc-0.1.1 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate crdhcpc 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate crdhcpc 0.1.1
[INFO] finished tweaking crates.io crate crdhcpc 0.1.1
[INFO] tweaked toml for crates.io crate crdhcpc 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crdhcpc 0.1.1 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be6c0a4b09af23072a12ecadef45b75b54a9653fa92d638c7f7783670c9ccee8" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: field `wifi_config` is never read
[INFO] [stdout]    --> src/v4_client.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct Dhcpv4Client {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 131 |     wifi_config: Option<WifiNetworkConfig>,  // WiFi configuration if wireless interface
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `setup_wifi_connection` is never used
[INFO] [stdout]    --> src/v4_client.rs:888:14
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl Dhcpv4Client {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 888 |     async fn setup_wifi_connection(&self) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DHCPV6_CONFIRM` is never used
[INFO] [stdout]   --> src/v6_client.rs:46:7
[INFO] [stdout]    |
[INFO] [stdout] 46 | const DHCPV6_CONFIRM: u8 = 4;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DHCPV6_INFORMATION_REQUEST` is never used
[INFO] [stdout]   --> src/v6_client.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | const DHCPV6_INFORMATION_REQUEST: u8 = 11;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPTION_IA_TA` is never used
[INFO] [stdout]   --> src/v6_client.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const OPTION_IA_TA: u16 = 4;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_UNSPEC_FAIL` is never used
[INFO] [stdout]   --> src/v6_client.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 72 | const STATUS_UNSPEC_FAIL: u16 = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_NO_ADDRS_AVAIL` is never used
[INFO] [stdout]   --> src/v6_client.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | const STATUS_NO_ADDRS_AVAIL: u16 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_NO_BINDING` is never used
[INFO] [stdout]   --> src/v6_client.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 | const STATUS_NO_BINDING: u16 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_NOT_ON_LINK` is never used
[INFO] [stdout]   --> src/v6_client.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | const STATUS_NOT_ON_LINK: u16 = 4;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_USE_MULTICAST` is never used
[INFO] [stdout]   --> src/v6_client.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | const STATUS_USE_MULTICAST: u16 = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_NO_PREFIX_AVAIL` is never used
[INFO] [stdout]   --> src/v6_client.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 | const STATUS_NO_PREFIX_AVAIL: u16 = 6;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address`, `preference`, `dns_servers`, and `domain_list` are never read
[INFO] [stdout]    --> src/v6_client.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct Dhcpv6ServerInfo {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 192 |     server_id: Vec<u8>,
[INFO] [stdout] 193 |     address: Ipv6Addr,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 194 |     preference: u8,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     dns_servers: Vec<Ipv6Addr>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 198 |     domain_list: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Dhcpv6ServerInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `server_replay_counter`, `require_server_auth`, and `accept_unauthenticated` are never read
[INFO] [stdout]    --> src/v6_client.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub struct Dhcpv6AuthContext {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 217 |     server_replay_counter: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     require_server_auth: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 222 |     /// Accept unauthenticated messages (fallback)
[INFO] [stdout] 223 |     accept_unauthenticated: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Dhcpv6AuthContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `verify_hmac`, `parse_and_verify_auth`, and `find_option_position` are never used
[INFO] [stdout]    --> src/v6_client.rs:329:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl Dhcpv6AuthContext {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 329 |     fn verify_hmac(&self, message: &[u8], received_hmac: &[u8]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 |     fn parse_and_verify_auth(&mut self, message: &[u8], auth_option_data: &[u8]) -> std::result::Result<bool, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 543 |     fn find_option_position(&self, message: &[u8], option_code: u16) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_addr` is never read
[INFO] [stdout]    --> src/v6_client.rs:733:5
[INFO] [stdout]     |
[INFO] [stdout] 730 | pub struct Dhcpv6TcpConnection {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 733 |     server_addr: std::net::SocketAddrV6,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_auth_option`, `verify_message_auth`, and `extract_auth_option` are never used
[INFO] [stdout]     --> src/v6_client.rs:1789:14
[INFO] [stdout]      |
[INFO] [stdout]  911 | impl Dhcpv6Client {
[INFO] [stdout]      | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1789 |     async fn add_auth_option(&self, msg: &mut Vec<u8>) {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1819 |     async fn verify_message_auth(&self, message: &[u8]) -> Result<bool> {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1868 |     fn extract_auth_option(&self, message: &[u8]) -> Option<Vec<u8>> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wifi_config` is never read
[INFO] [stdout]    --> src/v4_client.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct Dhcpv4Client {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 131 |     wifi_config: Option<WifiNetworkConfig>,  // WiFi configuration if wireless interface
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `setup_wifi_connection` is never used
[INFO] [stdout]    --> src/v4_client.rs:888:14
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl Dhcpv4Client {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 888 |     async fn setup_wifi_connection(&self) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DHCPV6_CONFIRM` is never used
[INFO] [stdout]   --> src/v6_client.rs:46:7
[INFO] [stdout]    |
[INFO] [stdout] 46 | const DHCPV6_CONFIRM: u8 = 4;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DHCPV6_INFORMATION_REQUEST` is never used
[INFO] [stdout]   --> src/v6_client.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | const DHCPV6_INFORMATION_REQUEST: u8 = 11;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPTION_IA_TA` is never used
[INFO] [stdout]   --> src/v6_client.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const OPTION_IA_TA: u16 = 4;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_UNSPEC_FAIL` is never used
[INFO] [stdout]   --> src/v6_client.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 72 | const STATUS_UNSPEC_FAIL: u16 = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_NO_ADDRS_AVAIL` is never used
[INFO] [stdout]   --> src/v6_client.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | const STATUS_NO_ADDRS_AVAIL: u16 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_NO_BINDING` is never used
[INFO] [stdout]   --> src/v6_client.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 | const STATUS_NO_BINDING: u16 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_NOT_ON_LINK` is never used
[INFO] [stdout]   --> src/v6_client.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | const STATUS_NOT_ON_LINK: u16 = 4;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_USE_MULTICAST` is never used
[INFO] [stdout]   --> src/v6_client.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | const STATUS_USE_MULTICAST: u16 = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_NO_PREFIX_AVAIL` is never used
[INFO] [stdout]   --> src/v6_client.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 | const STATUS_NO_PREFIX_AVAIL: u16 = 6;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address`, `preference`, `dns_servers`, and `domain_list` are never read
[INFO] [stdout]    --> src/v6_client.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct Dhcpv6ServerInfo {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 192 |     server_id: Vec<u8>,
[INFO] [stdout] 193 |     address: Ipv6Addr,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 194 |     preference: u8,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     dns_servers: Vec<Ipv6Addr>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 198 |     domain_list: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Dhcpv6ServerInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `server_replay_counter`, `require_server_auth`, and `accept_unauthenticated` are never read
[INFO] [stdout]    --> src/v6_client.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub struct Dhcpv6AuthContext {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 217 |     server_replay_counter: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     require_server_auth: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 222 |     /// Accept unauthenticated messages (fallback)
[INFO] [stdout] 223 |     accept_unauthenticated: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Dhcpv6AuthContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `verify_hmac`, `parse_and_verify_auth`, and `find_option_position` are never used
[INFO] [stdout]    --> src/v6_client.rs:329:8
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl Dhcpv6AuthContext {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 329 |     fn verify_hmac(&self, message: &[u8], received_hmac: &[u8]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 |     fn parse_and_verify_auth(&mut self, message: &[u8], auth_option_data: &[u8]) -> std::result::Result<bool, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 543 |     fn find_option_position(&self, message: &[u8], option_code: u16) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_addr` is never read
[INFO] [stdout]    --> src/v6_client.rs:733:5
[INFO] [stdout]     |
[INFO] [stdout] 730 | pub struct Dhcpv6TcpConnection {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 733 |     server_addr: std::net::SocketAddrV6,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_auth_option`, `verify_message_auth`, and `extract_auth_option` are never used
[INFO] [stdout]     --> src/v6_client.rs:1789:14
[INFO] [stdout]      |
[INFO] [stdout]  911 | impl Dhcpv6Client {
[INFO] [stdout]      | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1789 |     async fn add_auth_option(&self, msg: &mut Vec<u8>) {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1819 |     async fn verify_message_auth(&self, message: &[u8]) -> Result<bool> {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1868 |     fn extract_auth_option(&self, message: &[u8]) -> Option<Vec<u8>> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "be6c0a4b09af23072a12ecadef45b75b54a9653fa92d638c7f7783670c9ccee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be6c0a4b09af23072a12ecadef45b75b54a9653fa92d638c7f7783670c9ccee8", kill_on_drop: false }`
[INFO] [stdout] be6c0a4b09af23072a12ecadef45b75b54a9653fa92d638c7f7783670c9ccee8
