[INFO] cloning repository https://github.com/devdanco/alpaca-kit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devdanco/alpaca-kit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevdanco%2Falpaca-kit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevdanco%2Falpaca-kit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1b7dab94933365862cc1361b3eb5f30ba50f420
[INFO] testing devdanco/alpaca-kit against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevdanco%2Falpaca-kit" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/devdanco/alpaca-kit
[INFO] finished tweaking git repo https://github.com/devdanco/alpaca-kit
[INFO] tweaked toml for git repo https://github.com/devdanco/alpaca-kit written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/devdanco/alpaca-kit on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/devdanco/alpaca-kit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "64148c389f5403e6d25a1d9b6be58f7af003ba7ac620a24317151c318bcd5b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64148c389f5403e6d25a1d9b6be58f7af003ba7ac620a24317151c318bcd5b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64148c389f5403e6d25a1d9b6be58f7af003ba7ac620a24317151c318bcd5b22", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b25363ac36b93163931f624171cf63de9c6f9d122ddf29543a814249a664012
[INFO] running `Command { std: "docker" "start" "-a" "0b25363ac36b93163931f624171cf63de9c6f9d122ddf29543a814249a664012", kill_on_drop: false }`
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[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling derive_builder_core v0.20.0
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[INFO] [stderr]    Compiling derive_builder v0.20.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper v1.3.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hyper-util v0.1.3
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.4
[INFO] [stderr]    Compiling alpaca-kit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/alpaca.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn from(error: reqwest::Error) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/auth.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             Auth::SecretTokens(api_key, secret_key) => {
[INFO] [stdout]    |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 38 |             _ => {}
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raw_data_user`
[INFO] [stdout]   --> src/main.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let raw_data_user = raw(endpoint).query(&client).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_data_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contract`
[INFO] [stdout]   --> src/main.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let contract: OptionsStruct = options.query(&client).unwrap();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contract`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aaa`
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let aaa: AssetId = asset.query(&client).unwrap();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_aaa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/main.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct User {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Options {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 30 |     symbol: String
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Options` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `option_contracts` is never read
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct OptionsStruct {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 35 |     option_contracts: Vec<Options>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptionsStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `class` is never read
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct AssetId {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 40 |     class: String
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AssetId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParamValue` is never used
[INFO] [stdout]  --> src/params.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait ParamValue<'a> {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push`, `push_opt`, and `extend` are never used
[INFO] [stdout]   --> src/params.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl<'a> QueryParams<'a> {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout] 71 |     /// Push a single parameter.
[INFO] [stdout] 72 |     pub fn push<'b, K, V>(&mut self, key: K, value: V) -> &mut Self
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn push_opt<'b, K, V>(&mut self, key: K, value: Option<V>) -> &mut Self
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn extend<'b, I, K, V>(&mut self, iter: I) -> &mut Self
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnsupportedUrlBase` is never constructed
[INFO] [stdout]    --> src/error.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  31 | pub enum ApiError<E>
[INFO] [stdout]     |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 100 |     UnsupportedUrlBase {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ApiError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `map_client` and `unsupported_url_base` are never used
[INFO] [stdout]    --> src/error.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | / impl<E> ApiError<E>
[INFO] [stdout] 107 | |     where
[INFO] [stdout] 108 | |         E: Error + Send + Sync + 'static,
[INFO] [stdout]     | |_________________________________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |       pub fn map_client<F, W>(self, f: F) -> ApiError<W>
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |       pub(crate) fn unsupported_url_base(url_base: UrlBase) -> Self {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/endpoint.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn parameters(&self) -> QueryParams {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn parameters(&self) -> QueryParams<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/endpoint.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn parameters(&self) -> QueryParams {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn parameters(&self) -> QueryParams<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.95s
[INFO] running `Command { std: "docker" "inspect" "0b25363ac36b93163931f624171cf63de9c6f9d122ddf29543a814249a664012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b25363ac36b93163931f624171cf63de9c6f9d122ddf29543a814249a664012", kill_on_drop: false }`
[INFO] [stdout] 0b25363ac36b93163931f624171cf63de9c6f9d122ddf29543a814249a664012
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0566d8ebb950ede3cba2dd76fe90921b660b0c3e5903a8b573cc7021c7a7b6bb
[INFO] running `Command { std: "docker" "start" "-a" "0566d8ebb950ede3cba2dd76fe90921b660b0c3e5903a8b573cc7021c7a7b6bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling alpaca-kit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/alpaca.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn from(error: reqwest::Error) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/auth.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             Auth::SecretTokens(api_key, secret_key) => {
[INFO] [stdout]    |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 38 |             _ => {}
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raw_data_user`
[INFO] [stdout]   --> src/main.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let raw_data_user = raw(endpoint).query(&client).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_data_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contract`
[INFO] [stdout]   --> src/main.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let contract: OptionsStruct = options.query(&client).unwrap();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contract`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aaa`
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let aaa: AssetId = asset.query(&client).unwrap();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_aaa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/main.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct User {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Options {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 30 |     symbol: String
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Options` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `option_contracts` is never read
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct OptionsStruct {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 35 |     option_contracts: Vec<Options>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptionsStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `class` is never read
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct AssetId {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 40 |     class: String
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AssetId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParamValue` is never used
[INFO] [stdout]  --> src/params.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait ParamValue<'a> {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push`, `push_opt`, and `extend` are never used
[INFO] [stdout]   --> src/params.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl<'a> QueryParams<'a> {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout] 71 |     /// Push a single parameter.
[INFO] [stdout] 72 |     pub fn push<'b, K, V>(&mut self, key: K, value: V) -> &mut Self
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn push_opt<'b, K, V>(&mut self, key: K, value: Option<V>) -> &mut Self
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn extend<'b, I, K, V>(&mut self, iter: I) -> &mut Self
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnsupportedUrlBase` is never constructed
[INFO] [stdout]    --> src/error.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  31 | pub enum ApiError<E>
[INFO] [stdout]     |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 100 |     UnsupportedUrlBase {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ApiError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `map_client` and `unsupported_url_base` are never used
[INFO] [stdout]    --> src/error.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | / impl<E> ApiError<E>
[INFO] [stdout] 107 | |     where
[INFO] [stdout] 108 | |         E: Error + Send + Sync + 'static,
[INFO] [stdout]     | |_________________________________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |       pub fn map_client<F, W>(self, f: F) -> ApiError<W>
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |       pub(crate) fn unsupported_url_base(url_base: UrlBase) -> Self {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/endpoint.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn parameters(&self) -> QueryParams {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn parameters(&self) -> QueryParams<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/endpoint.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn parameters(&self) -> QueryParams {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn parameters(&self) -> QueryParams<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "0566d8ebb950ede3cba2dd76fe90921b660b0c3e5903a8b573cc7021c7a7b6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0566d8ebb950ede3cba2dd76fe90921b660b0c3e5903a8b573cc7021c7a7b6bb", kill_on_drop: false }`
[INFO] [stdout] 0566d8ebb950ede3cba2dd76fe90921b660b0c3e5903a8b573cc7021c7a7b6bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04eb4b11412e29eb0b64d6c14cb05b25194f0ebf61d6aef817fddf1dd9d69f7d
[INFO] running `Command { std: "docker" "start" "-a" "04eb4b11412e29eb0b64d6c14cb05b25194f0ebf61d6aef817fddf1dd9d69f7d", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/alpaca.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn from(error: reqwest::Error) -> Self {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/auth.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Auth::SecretTokens(api_key, secret_key) => {
[INFO] [stderr]    |             --------------------------------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 38 |             _ => {}
[INFO] [stderr]    |             ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `raw_data_user`
[INFO] [stderr]   --> src/main.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let raw_data_user = raw(endpoint).query(&client).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_data_user`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `contract`
[INFO] [stderr]   --> src/main.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let contract: OptionsStruct = options.query(&client).unwrap();
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contract`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `aaa`
[INFO] [stderr]   --> src/main.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let aaa: AssetId = asset.query(&client).unwrap();
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_aaa`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `User` is never constructed
[INFO] [stderr]   --> src/main.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct User {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `symbol` is never read
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | struct Options {
[INFO] [stderr]    |        ------- field in this struct
[INFO] [stderr] 30 |     symbol: String
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Options` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `option_contracts` is never read
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | struct OptionsStruct {
[INFO] [stderr]    |        ------------- field in this struct
[INFO] [stderr] 35 |     option_contracts: Vec<Options>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OptionsStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `class` is never read
[INFO] [stderr]   --> src/main.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct AssetId {
[INFO] [stderr]    |        ------- field in this struct
[INFO] [stderr] 40 |     class: String
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AssetId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ParamValue` is never used
[INFO] [stderr]  --> src/params.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait ParamValue<'a> {
[INFO] [stderr]   |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `push`, `push_opt`, and `extend` are never used
[INFO] [stderr]   --> src/params.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 70 | impl<'a> QueryParams<'a> {
[INFO] [stderr]    | ------------------------ methods in this implementation
[INFO] [stderr] 71 |     /// Push a single parameter.
[INFO] [stderr] 72 |     pub fn push<'b, K, V>(&mut self, key: K, value: V) -> &mut Self
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn push_opt<'b, K, V>(&mut self, key: K, value: Option<V>) -> &mut Self
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub fn extend<'b, I, K, V>(&mut self, iter: I) -> &mut Self
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `UnsupportedUrlBase` is never constructed
[INFO] [stderr]    --> src/error.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr]  31 | pub enum ApiError<E>
[INFO] [stderr]     |          -------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 100 |     UnsupportedUrlBase {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ApiError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `map_client` and `unsupported_url_base` are never used
[INFO] [stderr]    --> src/error.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr] 106 | / impl<E> ApiError<E>
[INFO] [stderr] 107 | |     where
[INFO] [stderr] 108 | |         E: Error + Send + Sync + 'static,
[INFO] [stderr]     | |_________________________________________- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 118 |       pub fn map_client<F, W>(self, f: F) -> ApiError<W>
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 220 |       pub(crate) fn unsupported_url_base(url_base: UrlBase) -> Self {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/endpoint.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn parameters(&self) -> QueryParams {
[INFO] [stderr]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn parameters(&self) -> QueryParams<'_> {
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/endpoint.rs:74:19
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn parameters(&self) -> QueryParams {
[INFO] [stderr]    |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn parameters(&self) -> QueryParams<'_> {
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `alpaca-kit` (bin "alpaca-kit" test) generated 15 warnings (run `cargo fix --bin "alpaca-kit" -p alpaca-kit --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/alpaca_kit-ba4f49ff587f00cd)
[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] running `Command { std: "docker" "inspect" "04eb4b11412e29eb0b64d6c14cb05b25194f0ebf61d6aef817fddf1dd9d69f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04eb4b11412e29eb0b64d6c14cb05b25194f0ebf61d6aef817fddf1dd9d69f7d", kill_on_drop: false }`
[INFO] [stdout] 04eb4b11412e29eb0b64d6c14cb05b25194f0ebf61d6aef817fddf1dd9d69f7d
