[INFO] cloning repository https://github.com/mjovanc/shared-signals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjovanc/shared-signals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjovanc%2Fshared-signals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjovanc%2Fshared-signals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86772ea63999a216de86e58079e47a22cdec8b9e
[INFO] testing mjovanc/shared-signals against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjovanc%2Fshared-signals" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/mjovanc/shared-signals
[INFO] finished tweaking git repo https://github.com/mjovanc/shared-signals
[INFO] tweaked toml for git repo https://github.com/mjovanc/shared-signals written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mjovanc/shared-signals on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mjovanc/shared-signals 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 74a8c719c0330660d8bd2cf36a83dacb0dea60706dc538030b3489519824e1fd
[INFO] running `Command { std: "docker" "start" "-a" "74a8c719c0330660d8bd2cf36a83dacb0dea60706dc538030b3489519824e1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74a8c719c0330660d8bd2cf36a83dacb0dea60706dc538030b3489519824e1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a8c719c0330660d8bd2cf36a83dacb0dea60706dc538030b3489519824e1fd", kill_on_drop: false }`
[INFO] [stdout] 74a8c719c0330660d8bd2cf36a83dacb0dea60706dc538030b3489519824e1fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e9f21aa92550112caab10c3ed2e7f17d7e0bbb63f788856448e24ca24c3a2ba
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[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub async fn discover(&self, issuer: &str) -> Result<TransmitterConfiguration, Error> {
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:60:55
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub async fn invalidate_transmitter_config(&self, issuer: &str) -> bool {
[INFO] [stdout]    |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_urn`
[INFO] [stdout]   --> src/client.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         method_urn: &str,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_urn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:74:42
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub async fn supported_events(&self, issuer: &str) -> Result<Option<Vec<String>>, Error> {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/client.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         token: &str,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/client.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         config: &StreamConfiguration,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/client.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         token: &str,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]   --> src/client.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         stream_id: &str,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/client.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         config: &StreamConfiguration,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/client.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         config: &StreamConfiguration,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]    --> src/client.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         stream_id: &str,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]    --> src/client.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |         stream_id: &str,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]    --> src/client.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         stream_id: &str,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]    --> src/client.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         update: &StreamStatusUpdate,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         request: &AddSubjectRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         request: &RemoveSubjectRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         request: &VerificationRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `endpoint_url`
[INFO] [stdout]    --> src/client.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         endpoint_url: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         request: &PollRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/client.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         body: &[u8],
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_issuer`
[INFO] [stdout]    --> src/client.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         expected_issuer: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_audience`
[INFO] [stdout]    --> src/client.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |         expected_audience: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_audience`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:222:28
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn validate_issuer_url(issuer: &str) -> Result<url::Url, Error> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:226:28
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn build_discovery_url(issuer: &str) -> Result<String, Error> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/client.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         expected: &str,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/client.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         config: &TransmitterConfiguration,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entries` and `ttl` are never read
[INFO] [stdout]   --> src/cache.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct TtlCache<V> {
[INFO] [stdout]    |                   -------- fields in this struct
[INFO] [stdout] 21 |     entries: Arc<RwLock<HashMap<String, CacheEntry<V>>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     ttl: Duration,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `inserted_at` are never read
[INFO] [stdout]   --> src/cache.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct CacheEntry<V> {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 27 |     value: V,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     inserted_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `insert`, and `invalidate` are never used
[INFO] [stdout]   --> src/cache.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<V: Clone> TtlCache<V> {
[INFO] [stdout]    | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn get(&self, key: &str) -> Option<V> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub async fn insert(&self, key: String, value: V) {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub async fn invalidate(&self, key: &str) {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SSF_WELL_KNOWN_PATH` is never used
[INFO] [stdout]   --> src/client.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const SSF_WELL_KNOWN_PATH: &str = "/.well-known/ssf-configuration";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `http` and `cache` are never read
[INFO] [stdout]   --> src/client.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct SsfClient<C: HttpClient> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 27 |     http: C,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 28 |     cache: TtlCache<TransmitterConfiguration>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/client.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl<C: HttpClient> SsfClient<C> {
[INFO] [stdout]     | -------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 222 |     fn validate_issuer_url(issuer: &str) -> Result<url::Url, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     fn build_discovery_url(issuer: &str) -> Result<String, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     fn validate_issuer_match(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     async fn resolve_endpoint(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     fn url_with_params(base: &str, params: &[(&str, &str)]) -> Result<String, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     async fn authenticated_request(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     async fn unauthenticated_get(&self, url: &str) -> Result<HttpResponse, Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     async fn get_json<T: DeserializeOwned>(
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 316 |     async fn post_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 |     async fn patch_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     async fn put_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |     async fn post_empty<B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 364 |     async fn delete_empty(&self, url: &str, token: &str) -> Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "7e9f21aa92550112caab10c3ed2e7f17d7e0bbb63f788856448e24ca24c3a2ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e9f21aa92550112caab10c3ed2e7f17d7e0bbb63f788856448e24ca24c3a2ba", kill_on_drop: false }`
[INFO] [stdout] 7e9f21aa92550112caab10c3ed2e7f17d7e0bbb63f788856448e24ca24c3a2ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35d83987917e41b20da90399f1c346419456b9b427ece3de782c18a5d522835a
[INFO] running `Command { std: "docker" "start" "-a" "35d83987917e41b20da90399f1c346419456b9b427ece3de782c18a5d522835a", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub async fn discover(&self, issuer: &str) -> Result<TransmitterConfiguration, Error> {
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:60:55
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub async fn invalidate_transmitter_config(&self, issuer: &str) -> bool {
[INFO] [stdout]    |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_urn`
[INFO] [stdout]   --> src/client.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         method_urn: &str,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_urn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:74:42
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub async fn supported_events(&self, issuer: &str) -> Result<Option<Vec<String>>, Error> {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/client.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         token: &str,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/client.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         config: &StreamConfiguration,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/client.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         token: &str,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]   --> src/client.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         stream_id: &str,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/client.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         config: &StreamConfiguration,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/client.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         config: &StreamConfiguration,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]    --> src/client.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         stream_id: &str,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]    --> src/client.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |         stream_id: &str,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]    --> src/client.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         stream_id: &str,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]    --> src/client.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         update: &StreamStatusUpdate,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         request: &AddSubjectRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sigshare v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         request: &RemoveSubjectRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         request: &VerificationRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `endpoint_url`
[INFO] [stdout]    --> src/client.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         endpoint_url: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         request: &PollRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/client.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         body: &[u8],
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_issuer`
[INFO] [stdout]    --> src/client.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         expected_issuer: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_audience`
[INFO] [stdout]    --> src/client.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |         expected_audience: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_audience`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:222:28
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn validate_issuer_url(issuer: &str) -> Result<url::Url, Error> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:226:28
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn build_discovery_url(issuer: &str) -> Result<String, Error> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/client.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         expected: &str,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/client.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         config: &TransmitterConfiguration,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entries` and `ttl` are never read
[INFO] [stdout]   --> src/cache.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct TtlCache<V> {
[INFO] [stdout]    |                   -------- fields in this struct
[INFO] [stdout] 21 |     entries: Arc<RwLock<HashMap<String, CacheEntry<V>>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     ttl: Duration,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `inserted_at` are never read
[INFO] [stdout]   --> src/cache.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct CacheEntry<V> {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 27 |     value: V,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     inserted_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `insert`, and `invalidate` are never used
[INFO] [stdout]   --> src/cache.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<V: Clone> TtlCache<V> {
[INFO] [stdout]    | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn get(&self, key: &str) -> Option<V> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub async fn insert(&self, key: String, value: V) {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub async fn invalidate(&self, key: &str) {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SSF_WELL_KNOWN_PATH` is never used
[INFO] [stdout]   --> src/client.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const SSF_WELL_KNOWN_PATH: &str = "/.well-known/ssf-configuration";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `http` and `cache` are never read
[INFO] [stdout]   --> src/client.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct SsfClient<C: HttpClient> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 27 |     http: C,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 28 |     cache: TtlCache<TransmitterConfiguration>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/client.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl<C: HttpClient> SsfClient<C> {
[INFO] [stdout]     | -------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 222 |     fn validate_issuer_url(issuer: &str) -> Result<url::Url, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     fn build_discovery_url(issuer: &str) -> Result<String, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     fn validate_issuer_match(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     async fn resolve_endpoint(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     fn url_with_params(base: &str, params: &[(&str, &str)]) -> Result<String, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     async fn authenticated_request(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     async fn unauthenticated_get(&self, url: &str) -> Result<HttpResponse, Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     async fn get_json<T: DeserializeOwned>(
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 316 |     async fn post_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 |     async fn patch_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     async fn put_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |     async fn post_empty<B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 364 |     async fn delete_empty(&self, url: &str, token: &str) -> Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub async fn discover(&self, issuer: &str) -> Result<TransmitterConfiguration, Error> {
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:60:55
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub async fn invalidate_transmitter_config(&self, issuer: &str) -> bool {
[INFO] [stdout]    |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_urn`
[INFO] [stdout]   --> src/client.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         method_urn: &str,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_urn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:74:42
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub async fn supported_events(&self, issuer: &str) -> Result<Option<Vec<String>>, Error> {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/client.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         token: &str,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/client.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         config: &StreamConfiguration,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]   --> src/client.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         issuer: &str,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/client.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         token: &str,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]   --> src/client.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         stream_id: &str,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/client.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         config: &StreamConfiguration,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/client.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         config: &StreamConfiguration,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]    --> src/client.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         stream_id: &str,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]    --> src/client.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |         stream_id: &str,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_id`
[INFO] [stdout]    --> src/client.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         stream_id: &str,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]    --> src/client.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         update: &StreamStatusUpdate,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         request: &AddSubjectRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         request: &RemoveSubjectRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         issuer: &str,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         request: &VerificationRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `endpoint_url`
[INFO] [stdout]    --> src/client.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         endpoint_url: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/client.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/client.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         request: &PollRequest,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/client.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         body: &[u8],
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_issuer`
[INFO] [stdout]    --> src/client.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         expected_issuer: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_audience`
[INFO] [stdout]    --> src/client.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |         expected_audience: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_audience`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:222:28
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn validate_issuer_url(issuer: &str) -> Result<url::Url, Error> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `issuer`
[INFO] [stdout]    --> src/client.rs:226:28
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn build_discovery_url(issuer: &str) -> Result<String, Error> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/client.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         expected: &str,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/client.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         config: &TransmitterConfiguration,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entries` and `ttl` are never read
[INFO] [stdout]   --> src/cache.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) struct TtlCache<V> {
[INFO] [stdout]    |                   -------- fields in this struct
[INFO] [stdout] 21 |     entries: Arc<RwLock<HashMap<String, CacheEntry<V>>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     ttl: Duration,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `inserted_at` are never read
[INFO] [stdout]   --> src/cache.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct CacheEntry<V> {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 27 |     value: V,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     inserted_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `insert`, and `invalidate` are never used
[INFO] [stdout]   --> src/cache.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<V: Clone> TtlCache<V> {
[INFO] [stdout]    | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub async fn get(&self, key: &str) -> Option<V> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub async fn insert(&self, key: String, value: V) {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub async fn invalidate(&self, key: &str) {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SSF_WELL_KNOWN_PATH` is never used
[INFO] [stdout]   --> src/client.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const SSF_WELL_KNOWN_PATH: &str = "/.well-known/ssf-configuration";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `http` and `cache` are never read
[INFO] [stdout]   --> src/client.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct SsfClient<C: HttpClient> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 27 |     http: C,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 28 |     cache: TtlCache<TransmitterConfiguration>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/client.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl<C: HttpClient> SsfClient<C> {
[INFO] [stdout]     | -------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 222 |     fn validate_issuer_url(issuer: &str) -> Result<url::Url, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     fn build_discovery_url(issuer: &str) -> Result<String, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     fn validate_issuer_match(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     async fn resolve_endpoint(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     fn url_with_params(base: &str, params: &[(&str, &str)]) -> Result<String, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     async fn authenticated_request(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     async fn unauthenticated_get(&self, url: &str) -> Result<HttpResponse, Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     async fn get_json<T: DeserializeOwned>(
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 316 |     async fn post_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 |     async fn patch_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     async fn put_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |     async fn post_empty<B: Serialize>(
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 364 |     async fn delete_empty(&self, url: &str, token: &str) -> Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "35d83987917e41b20da90399f1c346419456b9b427ece3de782c18a5d522835a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d83987917e41b20da90399f1c346419456b9b427ece3de782c18a5d522835a", kill_on_drop: false }`
[INFO] [stdout] 35d83987917e41b20da90399f1c346419456b9b427ece3de782c18a5d522835a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0cc6aee616b44b2f17265899ea38782e51aac32ecbf8a713488689d08c357ca
[INFO] running `Command { std: "docker" "start" "-a" "f0cc6aee616b44b2f17265899ea38782e51aac32ecbf8a713488689d08c357ca", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]   --> src/client.rs:45:34
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub async fn discover(&self, issuer: &str) -> Result<TransmitterConfiguration, Error> {
[INFO] [stderr]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]   --> src/client.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         issuer: &str,
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]   --> src/client.rs:60:55
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub async fn invalidate_transmitter_config(&self, issuer: &str) -> bool {
[INFO] [stderr]    |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]   --> src/client.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         issuer: &str,
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method_urn`
[INFO] [stderr]   --> src/client.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         method_urn: &str,
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_urn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]   --> src/client.rs:74:42
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub async fn supported_events(&self, issuer: &str) -> Result<Option<Vec<String>>, Error> {
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]   --> src/client.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         issuer: &str,
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]   --> src/client.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         token: &str,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/client.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |         config: &StreamConfiguration,
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]   --> src/client.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         issuer: &str,
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]   --> src/client.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         token: &str,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream_id`
[INFO] [stderr]   --> src/client.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         stream_id: &str,
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         issuer: &str,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/client.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         config: &StreamConfiguration,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:121:9
[INFO] [stderr]     |
[INFO] [stderr] 121 |         issuer: &str,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/client.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         config: &StreamConfiguration,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 |         issuer: &str,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream_id`
[INFO] [stderr]    --> src/client.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         stream_id: &str,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         issuer: &str,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |         issuer: &str,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream_id`
[INFO] [stderr]    --> src/client.rs:152:9
[INFO] [stderr]     |
[INFO] [stderr] 152 |         stream_id: &str,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |         issuer: &str,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream_id`
[INFO] [stderr]    --> src/client.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |         stream_id: &str,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `update`
[INFO] [stderr]    --> src/client.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |         update: &StreamStatusUpdate,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |         issuer: &str,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> src/client.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |         request: &AddSubjectRequest,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         issuer: &str,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> src/client.rs:183:9
[INFO] [stderr]     |
[INFO] [stderr] 183 |         request: &RemoveSubjectRequest,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |         issuer: &str,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:192:9
[INFO] [stderr]     |
[INFO] [stderr] 192 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> src/client.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |         request: &VerificationRequest,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `endpoint_url`
[INFO] [stderr]    --> src/client.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         endpoint_url: &str,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/client.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |         token: &str,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> src/client.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |         request: &PollRequest,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]    --> src/client.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |         body: &[u8],
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected_issuer`
[INFO] [stderr]    --> src/client.rs:215:9
[INFO] [stderr]     |
[INFO] [stderr] 215 |         expected_issuer: &str,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected_audience`
[INFO] [stderr]    --> src/client.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |         expected_audience: &str,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_audience`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:222:28
[INFO] [stderr]     |
[INFO] [stderr] 222 |     fn validate_issuer_url(issuer: &str) -> Result<url::Url, Error> {
[INFO] [stderr]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `issuer`
[INFO] [stderr]    --> src/client.rs:226:28
[INFO] [stderr]     |
[INFO] [stderr] 226 |     fn build_discovery_url(issuer: &str) -> Result<String, Error> {
[INFO] [stderr]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_issuer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/client.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         expected: &str,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/client.rs:232:9
[INFO] [stderr]     |
[INFO] [stderr] 232 |         config: &TransmitterConfiguration,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `entries` and `ttl` are never read
[INFO] [stderr]   --> src/cache.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub(crate) struct TtlCache<V> {
[INFO] [stderr]    |                   -------- fields in this struct
[INFO] [stderr] 21 |     entries: Arc<RwLock<HashMap<String, CacheEntry<V>>>>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 22 |     ttl: Duration,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `value` and `inserted_at` are never read
[INFO] [stderr]   --> src/cache.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct CacheEntry<V> {
[INFO] [stderr]    |        ---------- fields in this struct
[INFO] [stderr] 27 |     value: V,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 28 |     inserted_at: Instant,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get`, `insert`, and `invalidate` are never used
[INFO] [stderr]   --> src/cache.rs:43:18
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl<V: Clone> TtlCache<V> {
[INFO] [stderr]    | -------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 43 |     pub async fn get(&self, key: &str) -> Option<V> {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub async fn insert(&self, key: String, value: V) {
[INFO] [stderr]    |                  ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub async fn invalidate(&self, key: &str) {
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SSF_WELL_KNOWN_PATH` is never used
[INFO] [stderr]   --> src/client.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 | const SSF_WELL_KNOWN_PATH: &str = "/.well-known/ssf-configuration";
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `http` and `cache` are never read
[INFO] [stderr]   --> src/client.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct SsfClient<C: HttpClient> {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 27 |     http: C,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 28 |     cache: TtlCache<TransmitterConfiguration>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/client.rs:222:8
[INFO] [stderr]     |
[INFO] [stderr]  31 | impl<C: HttpClient> SsfClient<C> {
[INFO] [stderr]     | -------------------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 222 |     fn validate_issuer_url(issuer: &str) -> Result<url::Url, Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 226 |     fn build_discovery_url(issuer: &str) -> Result<String, Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 230 |     fn validate_issuer_match(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 238 |     async fn resolve_endpoint(
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 251 |     fn url_with_params(base: &str, params: &[(&str, &str)]) -> Result<String, Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 269 |     async fn authenticated_request(
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 292 |     async fn unauthenticated_get(&self, url: &str) -> Result<HttpResponse, Error> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |     async fn get_json<T: DeserializeOwned>(
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 316 |     async fn post_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stderr]     |              ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 328 |     async fn patch_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 340 |     async fn put_json<T: DeserializeOwned, B: Serialize>(
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |     async fn post_empty<B: Serialize>(
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |     async fn delete_empty(&self, url: &str, token: &str) -> Result<(), Error> {
[INFO] [stderr]     |              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sigshare` (lib) generated 55 warnings (run `cargo fix --lib -p sigshare` to apply 49 suggestions)
[INFO] [stderr] warning: `sigshare` (lib test) generated 55 warnings (55 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sigshare-e9df5b3609f73fa2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/caep_tests.rs (/opt/rustwide/target/debug/deps/caep_tests-ef2dfc73b7798de9)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test builder_should_build_set_with_device_compliance_change_event ... ok
[INFO] [stdout] test builder_should_build_set_with_session_presented_event ... ok
[INFO] [stdout] test builder_should_build_set_with_session_established_event ... ok
[INFO] [stdout] test builder_should_build_set_with_token_claims_change_event ... ok
[INFO] [stdout] test builder_should_build_set_with_session_revoked_event ... ok
[INFO] [stdout] test builder_should_build_set_with_risk_level_change_event ... ok
[INFO] [stdout] test builder_should_build_set_with_credential_change_event ... ok
[INFO] [stderr]      Running tests/risc_tests.rs (/opt/rustwide/target/debug/deps/risc_tests-ba6f47a374e63222)
[INFO] [stdout] test builder_should_build_set_with_assurance_level_change_event ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test builder_should_build_set_with_account_credential_change_required_event ... ok
[INFO] [stdout] test builder_should_build_set_with_account_disabled_event ... ok
[INFO] [stdout] test builder_should_build_set_with_account_enabled_event ... ok
[INFO] [stdout] test builder_should_build_set_with_account_purged_event ... ok
[INFO] [stdout] test builder_should_build_set_with_identifier_changed_event ... ok
[INFO] [stdout] test builder_should_build_set_with_identifier_recycled_event ... ok
[INFO] [stdout] test builder_should_build_set_with_opt_in_event ... ok
[INFO] [stdout] test builder_should_build_set_with_opt_out_cancelled_event ... ok
[INFO] [stdout] test builder_should_build_set_with_opt_out_effective_event ... ok
[INFO] [stdout] test builder_should_build_set_with_opt_out_initiated_event ... ok
[INFO] [stdout] test builder_should_build_set_with_recovery_activated_event ... ok
[INFO] [stdout] test builder_should_build_set_with_recovery_information_changed_event ... ok
[INFO] [stderr]      Running tests/set_tests.rs (/opt/rustwide/target/debug/deps/set_tests-78cf89acbfce159f)
[INFO] [stdout] test builder_should_build_set_with_credential_compromise_event ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test builder_should_fail_when_two_events_share_the_same_uri ... ok
[INFO] [stdout] test builder_should_include_aud_when_set ... ok
[INFO] [stdout] test builder_should_fail_when_jti_is_missing ... ok
[INFO] [stdout] test builder_should_fail_when_no_events_are_provided ... ok
[INFO] [stdout] test builder_should_include_sub_id_when_set ... ok
[INFO] [stdout] test builder_should_include_sub_when_set ... ok
[INFO] [stdout] test builder_should_include_txn_when_set ... ok
[INFO] [stdout] test builder_should_succeed_when_all_required_fields_are_present ... ok
[INFO] [stdout] test builder_should_fail_when_iat_is_missing ... ok
[INFO] [stdout] test builder_should_fail_when_iss_is_missing ... ok
[INFO] [stdout] test builder_should_allow_multiple_events_with_different_uris ... ok
[INFO] [stdout] test builder_should_include_toe_when_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ssf_tests.rs (/opt/rustwide/target/debug/deps/ssf_tests-34f9866708f644c0)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test builder_should_build_set_with_stream_updated_event ... ok
[INFO] [stdout] test builder_should_build_set_with_stream_updated_event_with_reason ... ok
[INFO] [stdout] test builder_should_build_set_with_verification_event_with_state ... ok
[INFO] [stdout] test builder_should_build_set_with_verification_event ... ok
[INFO] [stdout] test builder_should_build_set_with_custom_event ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sigshare
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.19s; merged doctests compilation took 1.15s
[INFO] running `Command { std: "docker" "inspect" "f0cc6aee616b44b2f17265899ea38782e51aac32ecbf8a713488689d08c357ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0cc6aee616b44b2f17265899ea38782e51aac32ecbf8a713488689d08c357ca", kill_on_drop: false }`
[INFO] [stdout] f0cc6aee616b44b2f17265899ea38782e51aac32ecbf8a713488689d08c357ca
