[INFO] cloning repository https://github.com/ifraixedes/rust-dynamic-dns-updater [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ifraixedes/rust-dynamic-dns-updater" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fifraixedes%2Frust-dynamic-dns-updater", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fifraixedes%2Frust-dynamic-dns-updater'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 36f6fb5ab8b88a170c40430d3edfa3e521c354e6 [INFO] checking ifraixedes/rust-dynamic-dns-updater against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fifraixedes%2Frust-dynamic-dns-updater" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ifraixedes/rust-dynamic-dns-updater on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ifraixedes/rust-dynamic-dns-updater [INFO] finished tweaking git repo https://github.com/ifraixedes/rust-dynamic-dns-updater [INFO] tweaked toml for git repo https://github.com/ifraixedes/rust-dynamic-dns-updater written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ifraixedes/rust-dynamic-dns-updater 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... 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"+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84c7d8c84bc16045baa7588524d890842b1d25bf6b62618f46a229df8425e003 [INFO] running `Command { std: "docker" "start" "-a" "84c7d8c84bc16045baa7588524d890842b1d25bf6b62618f46a229df8425e003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84c7d8c84bc16045baa7588524d890842b1d25bf6b62618f46a229df8425e003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84c7d8c84bc16045baa7588524d890842b1d25bf6b62618f46a229df8425e003", kill_on_drop: false }` [INFO] [stdout] 84c7d8c84bc16045baa7588524d890842b1d25bf6b62618f46a229df8425e003 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" 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[stderr] Checking hyper v0.14.16 [INFO] [stderr] Checking wiremock v0.5.8 [INFO] [stderr] Checking dynamic-dns-updater v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/providers.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Internal`, `InvalidArguments`, and `Network` are never constructed [INFO] [stdout] --> src/error.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Error<'a> { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 25 | Internal(Internal<'a>), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | InvalidArguments(Args), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | Network(Network), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `invalid_arguments`, `network`, and `internal` are never used [INFO] [stdout] --> src/error.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 36 | impl<'a> Error<'a> { [INFO] [stdout] | ------------------ associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub(crate) fn invalid_arguments(names: &str, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub(crate) fn network(origin: BoxError, side: NetworkSide, should_retry: bool) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub(crate) fn internal(ctx_msg: &'a str, error: BoxError) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/error.rs:139:19 [INFO] [stdout] | [INFO] [stdout] 135 | impl Args { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 139 | pub(crate) fn new(names: &str, msg: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Client` and `Server` are never constructed [INFO] [stdout] --> src/error.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 210 | pub enum NetworkSide { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 211 | /// Indicates that the error is in the client side. [INFO] [stdout] 212 | Client, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 213 | /// Indicates that the error is in the server side. [INFO] [stdout] 214 | Server, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkSide` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Internal` and `Unspecified` are never constructed [INFO] [stdout] --> src/error.rs:238:5 [INFO] [stdout] | [INFO] [stdout] 234 | pub enum ExternalService { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 238 | Internal { reason: String }, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | Unspecified, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExternalService` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Common` and `Finder` are never constructed [INFO] [stdout] --> src/finders/error.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Error<'a> { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | Common(ErrorCommon<'a>), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | /// Identifies error returned by the finder. [INFO] [stdout] 21 | Finder(ExternalService), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` 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 function `from_isahc` is never used [INFO] [stdout] --> src/finders/error.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 24 | impl Error<'_> { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub(super) fn from_isahc(err: IsahcError) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base_url_v4`, `base_url_v6`, and `http_cli` are never read [INFO] [stdout] --> src/finders/ipify.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Finder<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | /// The API base URL to request the public IP V4. [INFO] [stdout] 16 | base_url_v4: &'a str, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | /// The API base URL to request the public IP V6. [INFO] [stdout] 18 | base_url_v6: &'a str, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 19 | /// The HTTP client that the instance use for making the requests. [INFO] [stdout] 20 | http_cli: isahc::HttpClient, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `ipv4`, `ipv6`, `ips`, and `send_request` are never used [INFO] [stdout] --> src/finders/ipify.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'a> Finder<'a> { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub async fn ipv4<'b>(&self) -> Result> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub async fn ipv6<'b>(&self) -> Result> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub async fn ips<'b>(&self) -> Result<(Ipv4Addr, Ipv6Addr), Error<'b>> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | async fn send_request<'b>( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Response` is never constructed [INFO] [stdout] --> src/providers.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_updated` is never used [INFO] [stdout] --> src/providers.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Response { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn is_updated(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Updater` is never constructed [INFO] [stdout] --> src/providers/duckdns.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Updater<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `with_base_url`, `update_record_a`, `domains_as_param`, `validate_domain`, and `parse_response_body` are never used [INFO] [stdout] --> src/providers/duckdns.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl<'a> Updater<'a> { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 25 | /// Creates a Duck DNS updater using the specified API token. [INFO] [stdout] 26 | pub fn new(token: &'a str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn with_base_url(token: &'a str, base_url: &'a str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub async fn update_record_a<'b>( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn domains_as_param<'b, 'c>(domains: &'b [&str]) -> Result<(&'static str, String), Error<'c>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | fn validate_domain(domain: &str) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | fn parse_response_body(body: &str) -> ResponseBody { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ResponseBody` is never used [INFO] [stdout] --> src/providers/duckdns.rs:218:6 [INFO] [stdout] | [INFO] [stdout] 218 | enum ResponseBody { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Common` and `Provider` are never constructed [INFO] [stdout] --> src/providers/error.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Error<'a> { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | Common(ErrorCommon<'a>), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | /// Identifies error returned by the provider. [INFO] [stdout] 21 | Provider(ExternalService), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` 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 function `from_isahc` is never used [INFO] [stdout] --> src/providers/error.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 24 | impl Error<'_> { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub(super) fn from_isahc(err: IsahcError) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/finders/ipify.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/providers/duckdns.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 235 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/providers.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.82s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [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" "c3af283767e6e27b7bbfe8375f32e94cf438ceb735c5f22bab235709506c5514", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3af283767e6e27b7bbfe8375f32e94cf438ceb735c5f22bab235709506c5514", kill_on_drop: false }` [INFO] [stdout] c3af283767e6e27b7bbfe8375f32e94cf438ceb735c5f22bab235709506c5514