[INFO] cloning repository https://github.com/ProofOfWorkCompany/get402-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ProofOfWorkCompany/get402-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProofOfWorkCompany%2Fget402-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProofOfWorkCompany%2Fget402-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 604a00b7888dec985d83b63bf0bfe89ef75d62c7
[INFO] testing ProofOfWorkCompany/get402-rust against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProofOfWorkCompany%2Fget402-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ProofOfWorkCompany/get402-rust on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ProofOfWorkCompany/get402-rust
[INFO] finished tweaking git repo https://github.com/ProofOfWorkCompany/get402-rust
[INFO] tweaked toml for git repo https://github.com/ProofOfWorkCompany/get402-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ProofOfWorkCompany/get402-rust 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" "+1.69.0" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92157dbcb4d241ab34c7f34e8fa441399ed95341aa1ea1738427a0cc46878a6a
[INFO] running `Command { std: "docker" "start" "-a" "92157dbcb4d241ab34c7f34e8fa441399ed95341aa1ea1738427a0cc46878a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92157dbcb4d241ab34c7f34e8fa441399ed95341aa1ea1738427a0cc46878a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92157dbcb4d241ab34c7f34e8fa441399ed95341aa1ea1738427a0cc46878a6a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `SecretKey`, `Signature`, `SigningKey`, `signature::Signer`
[INFO] [stdout]  --> src/lib.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |         ecdsa::{SigningKey, Signature, signature::Signer}, SecretKey
[INFO] [stdout]   |                 ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `base64`
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     use base64;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin_hashes::sha256`
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use bitcoin_hashes::sha256;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     use std::env;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lib.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 other => {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyPair` is never constructed
[INFO] [stdout]   --> src/lib.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub struct KeyPair {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `API_BASE` is never used
[INFO] [stdout]   --> src/lib.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     static API_BASE: &str = "https://get402.com/api";
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]   --> src/lib.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub struct App {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]    --> src/lib.rs:139:16
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub struct Client<'a> {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Unauthorized`, `InternalServerError`, `InsufficientFunds`, and `NotFound` are never constructed
[INFO] [stdout]    --> src/lib.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub enum APIError {
[INFO] [stdout]     |              -------- variants in this enum
[INFO] [stdout] 172 |         Unauthorized,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 173 |         InternalServerError,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 174 |         InsufficientFunds(PaymentRequired),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 175 |         NotFound,
[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: type alias `ChargeCreditResult` is never used
[INFO] [stdout]    --> src/lib.rs:191:14
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub type ChargeCreditResult = Result<ChargeCreditAPIResponse, APIError>;
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `generate` is never used
[INFO] [stdout]   --> src/lib.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |         pub fn generate() -> KeyPair {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `generate` is never used
[INFO] [stdout]   --> src/lib.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 |         pub fn generate() -> App {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load` is never used
[INFO] [stdout]   --> src/lib.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |         pub fn load(private_key_string: &str) -> App {
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `create_client` is never used
[INFO] [stdout]    --> src/lib.rs:107:16
[INFO] [stdout]     |
[INFO] [stdout] 107 |         pub fn create_client(&self) -> Client {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_client_from_identifier` is never used
[INFO] [stdout]    --> src/lib.rs:123:16
[INFO] [stdout]     |
[INFO] [stdout] 123 |         pub fn get_client_from_identifier(&self, identifier: &str) -> Client {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_balance` is never used
[INFO] [stdout]    --> src/lib.rs:195:22
[INFO] [stdout]     |
[INFO] [stdout] 195 |         pub async fn get_balance(&self) -> Result<u64, APIError> {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `request_buy_credits` is never used
[INFO] [stdout]    --> src/lib.rs:213:22
[INFO] [stdout]     |
[INFO] [stdout] 213 |         pub async fn request_buy_credits(&self, credits: u64) -> Result<PaymentRequired, APIError> {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `charge_credit` is never used
[INFO] [stdout]    --> src/lib.rs:233:22
[INFO] [stdout]     |
[INFO] [stdout] 233 |         pub async fn charge_credit(&self, map: &HashMap<&str, u64>) -> ChargeCreditResult {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `authorize` is never used
[INFO] [stdout]    --> src/lib.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 299 |         fn authorize(&self) -> HeaderMap {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Get402` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod Get402 {
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `get402`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `paymentUrl` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         pub paymentUrl: String,
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `payment_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "bcd9d050efb50b5d9213b79bc448b010f1c19fcf8d0fdaf88e7a2304335fcdf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd9d050efb50b5d9213b79bc448b010f1c19fcf8d0fdaf88e7a2304335fcdf8", kill_on_drop: false }`
[INFO] [stdout] bcd9d050efb50b5d9213b79bc448b010f1c19fcf8d0fdaf88e7a2304335fcdf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e9dcf65ea2d0cf1c96e4d93c5c5e4a169c5132b04db715b0a553c301f6d2314
[INFO] running `Command { std: "docker" "start" "-a" "1e9dcf65ea2d0cf1c96e4d93c5c5e4a169c5132b04db715b0a553c301f6d2314", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `SecretKey`, `Signature`, `SigningKey`, `signature::Signer`
[INFO] [stdout]  --> src/lib.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |         ecdsa::{SigningKey, Signature, signature::Signer}, SecretKey
[INFO] [stdout]   |                 ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `base64`
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     use base64;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin_hashes::sha256`
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use bitcoin_hashes::sha256;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     use std::env;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lib.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 other => {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyPair` is never constructed
[INFO] [stdout]   --> src/lib.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub struct KeyPair {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `API_BASE` is never used
[INFO] [stdout]   --> src/lib.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     static API_BASE: &str = "https://get402.com/api";
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]   --> src/lib.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub struct App {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]    --> src/lib.rs:139:16
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub struct Client<'a> {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Unauthorized`, `InternalServerError`, `InsufficientFunds`, and `NotFound` are never constructed
[INFO] [stdout]    --> src/lib.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub enum APIError {
[INFO] [stdout]     |              -------- variants in this enum
[INFO] [stdout] 172 |         Unauthorized,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 173 |         InternalServerError,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 174 |         InsufficientFunds(PaymentRequired),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 175 |         NotFound,
[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: type alias `ChargeCreditResult` is never used
[INFO] [stdout]    --> src/lib.rs:191:14
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub type ChargeCreditResult = Result<ChargeCreditAPIResponse, APIError>;
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `generate` is never used
[INFO] [stdout]   --> src/lib.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |         pub fn generate() -> KeyPair {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `generate` is never used
[INFO] [stdout]   --> src/lib.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 |         pub fn generate() -> App {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load` is never used
[INFO] [stdout]   --> src/lib.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |         pub fn load(private_key_string: &str) -> App {
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `create_client` is never used
[INFO] [stdout]    --> src/lib.rs:107:16
[INFO] [stdout]     |
[INFO] [stdout] 107 |         pub fn create_client(&self) -> Client {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_client_from_identifier` is never used
[INFO] [stdout]    --> src/lib.rs:123:16
[INFO] [stdout]     |
[INFO] [stdout] 123 |         pub fn get_client_from_identifier(&self, identifier: &str) -> Client {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_balance` is never used
[INFO] [stdout]    --> src/lib.rs:195:22
[INFO] [stdout]     |
[INFO] [stdout] 195 |         pub async fn get_balance(&self) -> Result<u64, APIError> {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `request_buy_credits` is never used
[INFO] [stdout]    --> src/lib.rs:213:22
[INFO] [stdout]     |
[INFO] [stdout] 213 |         pub async fn request_buy_credits(&self, credits: u64) -> Result<PaymentRequired, APIError> {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `charge_credit` is never used
[INFO] [stdout]    --> src/lib.rs:233:22
[INFO] [stdout]     |
[INFO] [stdout] 233 |         pub async fn charge_credit(&self, map: &HashMap<&str, u64>) -> ChargeCreditResult {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `authorize` is never used
[INFO] [stdout]    --> src/lib.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 299 |         fn authorize(&self) -> HeaderMap {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Get402` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod Get402 {
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `get402`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `paymentUrl` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         pub paymentUrl: String,
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `payment_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling get402 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `SecretKey`, `Signature`, `SigningKey`, `signature::Signer`
[INFO] [stdout]  --> src/lib.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |         ecdsa::{SigningKey, Signature, signature::Signer}, SecretKey
[INFO] [stdout]   |                 ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `base64`
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     use base64;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin_hashes::sha256`
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use bitcoin_hashes::sha256;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     use std::env;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lib.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 other => {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]    --> src/lib.rs:336:13
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let app: Get402::App = Get402::App::generate();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]    --> src/lib.rs:345:13
[INFO] [stdout]     |
[INFO] [stdout] 345 |         let app: Get402::App = Get402::App::load(private_key);
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payment_request`
[INFO] [stdout]    --> src/lib.rs:389:53
[INFO] [stdout]     |
[INFO] [stdout] 389 |             Err(Get402::APIError::InsufficientFunds(payment_request)) => {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payment_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lib.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 393 |             other => {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lib.rs:415:13
[INFO] [stdout]     |
[INFO] [stdout] 415 |             other => {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `private_key` is never read
[INFO] [stdout]   --> src/lib.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub struct App {
[INFO] [stdout]    |                --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |         private_key: PrivateKey,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `private_key` is never read
[INFO] [stdout]    --> src/lib.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub struct Client<'a> {
[INFO] [stdout]     |                ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 143 |         private_key: Option<PrivateKey>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NotFound` is never constructed
[INFO] [stdout]    --> src/lib.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub enum APIError {
[INFO] [stdout]     |              -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 175 |         NotFound,
[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: module `Get402` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod Get402 {
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `get402`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `paymentUrl` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         pub paymentUrl: String,
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `payment_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PaymentRequired` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:409:16
[INFO] [stdout]     |
[INFO] [stdout] 409 |             Ok(PaymentRequired) => {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `payment_required`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.66s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "1e9dcf65ea2d0cf1c96e4d93c5c5e4a169c5132b04db715b0a553c301f6d2314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9dcf65ea2d0cf1c96e4d93c5c5e4a169c5132b04db715b0a553c301f6d2314", kill_on_drop: false }`
[INFO] [stdout] 1e9dcf65ea2d0cf1c96e4d93c5c5e4a169c5132b04db715b0a553c301f6d2314
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27650f03e3f31de7008ce503ef0b733f7217071da7f07e7473b14a76936e06dc
[INFO] running `Command { std: "docker" "start" "-a" "27650f03e3f31de7008ce503ef0b733f7217071da7f07e7473b14a76936e06dc", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `SecretKey`, `Signature`, `SigningKey`, `signature::Signer`
[INFO] [stderr]  --> src/lib.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |         ecdsa::{SigningKey, Signature, signature::Signer}, SecretKey
[INFO] [stderr]   |                 ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^   ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `base64`
[INFO] [stderr]   --> src/lib.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     use base64;
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitcoin_hashes::sha256`
[INFO] [stderr]   --> src/lib.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     use bitcoin_hashes::sha256;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/lib.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     use std::env;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lib.rs:270:17
[INFO] [stderr]     |
[INFO] [stderr] 270 |                 other => {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `KeyPair` is never constructed
[INFO] [stderr]   --> src/lib.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub struct KeyPair {
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static `API_BASE` is never used
[INFO] [stderr]   --> src/lib.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     static API_BASE: &str = "https://get402.com/api";
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `App` is never constructed
[INFO] [stderr]   --> src/lib.rs:62:16
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub struct App {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Client` is never constructed
[INFO] [stderr]    --> src/lib.rs:139:16
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub struct Client<'a> {
[INFO] [stderr]     |                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Unauthorized`, `InternalServerError`, `InsufficientFunds`, and `NotFound` are never constructed
[INFO] [stderr]    --> src/lib.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub enum APIError {
[INFO] [stderr]     |              -------- variants in this enum
[INFO] [stderr] 172 |         Unauthorized,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 173 |         InternalServerError,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 174 |         InsufficientFunds(PaymentRequired),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 175 |         NotFound,
[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: type alias `ChargeCreditResult` is never used
[INFO] [stderr]    --> src/lib.rs:191:14
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub type ChargeCreditResult = Result<ChargeCreditAPIResponse, APIError>;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `generate` is never used
[INFO] [stderr]   --> src/lib.rs:32:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |         pub fn generate() -> KeyPair {
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `generate` is never used
[INFO] [stderr]   --> src/lib.rs:72:16
[INFO] [stderr]    |
[INFO] [stderr] 72 |         pub fn generate() -> App {
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `load` is never used
[INFO] [stderr]   --> src/lib.rs:85:16
[INFO] [stderr]    |
[INFO] [stderr] 85 |         pub fn load(private_key_string: &str) -> App {
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `create_client` is never used
[INFO] [stderr]    --> src/lib.rs:107:16
[INFO] [stderr]     |
[INFO] [stderr] 107 |         pub fn create_client(&self) -> Client {
[INFO] [stderr]     |                ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_client_from_identifier` is never used
[INFO] [stderr]    --> src/lib.rs:123:16
[INFO] [stderr]     |
[INFO] [stderr] 123 |         pub fn get_client_from_identifier(&self, identifier: &str) -> Client {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_balance` is never used
[INFO] [stderr]    --> src/lib.rs:195:22
[INFO] [stderr]     |
[INFO] [stderr] 195 |         pub async fn get_balance(&self) -> Result<u64, APIError> {
[INFO] [stderr]     |                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `request_buy_credits` is never used
[INFO] [stderr]    --> src/lib.rs:213:22
[INFO] [stderr]     |
[INFO] [stderr] 213 |         pub async fn request_buy_credits(&self, credits: u64) -> Result<PaymentRequired, APIError> {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `charge_credit` is never used
[INFO] [stderr]    --> src/lib.rs:233:22
[INFO] [stderr]     |
[INFO] [stderr] 233 |         pub async fn charge_credit(&self, map: &HashMap<&str, u64>) -> ChargeCreditResult {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `authorize` is never used
[INFO] [stderr]    --> src/lib.rs:299:12
[INFO] [stderr]     |
[INFO] [stderr] 299 |         fn authorize(&self) -> HeaderMap {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `Get402` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | mod Get402 {
[INFO] [stderr]   |     ^^^^^^ help: convert the identifier to snake case: `get402`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `paymentUrl` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:167:13
[INFO] [stderr]     |
[INFO] [stderr] 167 |         pub paymentUrl: String,
[INFO] [stderr]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `payment_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `app`
[INFO] [stderr]    --> src/lib.rs:336:13
[INFO] [stderr]     |
[INFO] [stderr] 336 |         let app: Get402::App = Get402::App::generate();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `app`
[INFO] [stderr]    --> src/lib.rs:345:13
[INFO] [stderr]     |
[INFO] [stderr] 345 |         let app: Get402::App = Get402::App::load(private_key);
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payment_request`
[INFO] [stderr]    --> src/lib.rs:389:53
[INFO] [stderr]     |
[INFO] [stderr] 389 |             Err(Get402::APIError::InsufficientFunds(payment_request)) => {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payment_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lib.rs:393:13
[INFO] [stderr]     |
[INFO] [stderr] 393 |             other => {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lib.rs:415:13
[INFO] [stderr]     |
[INFO] [stderr] 415 |             other => {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: field `private_key` is never read
[INFO] [stderr]   --> src/lib.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub struct App {
[INFO] [stderr]    |                --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 66 |         private_key: PrivateKey,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `private_key` is never read
[INFO] [stderr]    --> src/lib.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub struct Client<'a> {
[INFO] [stderr]     |                ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 143 |         private_key: Option<PrivateKey>,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NotFound` is never constructed
[INFO] [stderr]    --> src/lib.rs:175:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub enum APIError {
[INFO] [stderr]     |              -------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 175 |         NotFound,
[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: variable `PaymentRequired` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:409:16
[INFO] [stderr]     |
[INFO] [stderr] 409 |             Ok(PaymentRequired) => {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `payment_required`
[INFO] [stderr] 
[INFO] [stderr] warning: `get402` (lib) generated 22 warnings (run `cargo fix --lib -p get402` to apply 5 suggestions)
[INFO] [stderr] warning: `get402` (lib test) generated 16 warnings (7 duplicates) (run `cargo fix --lib -p get402 --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/get402-98723de795b8499c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::it_should_get_402_when_charging_a_client_key_with_zero_balance ... ignored
[INFO] [stdout] test tests::it_sends_a_payment_for_more_credits ... ok
[INFO] [stdout] test tests::it_loads_an_existing_app_from_privatekey_string ... ok
[INFO] [stdout] test tests::it_generates_new_app_with_random_private_key_and_identifier ... ok
[INFO] [stdout] test tests::it_gets_a_client_from_an_existing_identifier ... ok
[INFO] [stdout] test tests::it_gets_the_balance_of_a_new_api_client_key ... FAILED
[INFO] [stdout] test tests::it_gets_a_payment_request_for_more_credits ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::it_gets_the_balance_of_a_new_api_client_key stdout ----
[INFO] [stdout] thread 'tests::it_gets_the_balance_of_a_new_api_client_key' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Request, url: Url { scheme: "https", cannot_be_a_base: false, username: "", password: None, host: Some(Domain("get402.com")), port: None, path: "/api/apps/18P1d2AtD7xJUGY3A3VsYrAEA2SBcxQH5k/clients/1GCQqrSBBmYSN9URs4xQEh2CrvL3XMoTPd", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) }', src/lib.rs:205:18
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561a4bf72a6a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x561a4bf72a6a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x561a4bf72a6a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x561a4bf72a6a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x561a4bf98fee - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x561a4bf6f3f5 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x561a4bf72835 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x561a4bf72835 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x561a4bf745ff - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x561a4bf742bf - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x561a4baed547 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x561a4baed547 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x561a4bf74d2d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x561a4bf74d2d - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x561a4bf74aa9 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x561a4bf72ed6 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x561a4bf747b2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x561a4ba90433 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x561a4ba908e3 - core::result::unwrap_failed::hdff5465d74574b44
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1750:5
[INFO] [stdout]   19:     0x561a4bab6ccd - core::result::Result<T,E>::unwrap::h43701c4c85e22aab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1090:23
[INFO] [stdout]   20:     0x561a4ba9bdb7 - get402::Get402::Client::get_balance::{{closure}}::h5f77129ea9e1439b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:201:28
[INFO] [stdout]   21:     0x561a4bab7c5f - get402::tests::it_gets_the_balance_of_a_new_api_client_key::{{closure}}::h032a0ca3d394ef64
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:371:48
[INFO] [stdout]   22:     0x561a4babc38b - <core::pin::Pin<P> as core::future::future::Future>::poll::hbfd813e0e3ef07ce
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/future/future.rs:125:9
[INFO] [stdout]   23:     0x561a4bab2cd4 - tokio::runtime::basic_scheduler::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h59798ea21eeb4aca
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:498:48
[INFO] [stdout]   24:     0x561a4babb190 - tokio::coop::with_budget::{{closure}}::h313881759a714540
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/coop.rs:102:9
[INFO] [stdout]   25:     0x561a4bab3b44 - std::thread::local::LocalKey<T>::try_with::h6434cd6d86276e67
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/local.rs:446:16
[INFO] [stdout]   26:     0x561a4bab2d6a - std::thread::local::LocalKey<T>::with::h023324e40cbf9c3d
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/local.rs:422:9
[INFO] [stdout]   27:     0x561a4bab2c56 - tokio::coop::with_budget::hbe7e2bb74bf4aad4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/coop.rs:95:5
[INFO] [stdout]   28:     0x561a4bab2c56 - tokio::coop::budget::hb600a0d42a25e535
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/coop.rs:72:5
[INFO] [stdout]   29:     0x561a4bab2c56 - tokio::runtime::basic_scheduler::CoreGuard::block_on::{{closure}}::{{closure}}::hfdc477a631cb34f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:498:25
[INFO] [stdout]   30:     0x561a4baafdde - tokio::runtime::basic_scheduler::Context::enter::hd5278713db73aeec
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:356:19
[INFO] [stdout]   31:     0x561a4bab1cb4 - tokio::runtime::basic_scheduler::CoreGuard::block_on::{{closure}}::hbc63856ad3ed99b3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:497:36
[INFO] [stdout]   32:     0x561a4bab125b - tokio::runtime::basic_scheduler::CoreGuard::enter::{{closure}}::hdc75003896ac5452
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:555:57
[INFO] [stdout]   33:     0x561a4baa8567 - tokio::macros::scoped_tls::ScopedKey<T>::set::hc1dc18f09499846b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   34:     0x561a4bab0ff3 - tokio::runtime::basic_scheduler::CoreGuard::enter::hc22654d506317bdc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:555:27
[INFO] [stdout]   35:     0x561a4bab12a8 - tokio::runtime::basic_scheduler::CoreGuard::block_on::h1c7b0128c5228da4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:488:9
[INFO] [stdout]   36:     0x561a4baae5a8 - tokio::runtime::basic_scheduler::BasicScheduler::block_on::h4ba7c94585ee242e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:168:24
[INFO] [stdout]   37:     0x561a4baa9370 - tokio::runtime::Runtime::block_on::h2d47d0d5a178a395
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/mod.rs:475:46
[INFO] [stdout]   38:     0x561a4bab79d8 - get402::tests::it_gets_the_balance_of_a_new_api_client_key::h5a68fc0f71f8e176
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:373:9
[INFO] [stdout]   39:     0x561a4bab7897 - get402::tests::it_gets_the_balance_of_a_new_api_client_key::{{closure}}::hf1a62a13e83fdfb3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:365:60
[INFO] [stdout]   40:     0x561a4bab4765 - core::ops::function::FnOnce::call_once::h85bc2f3c8d3f949c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x561a4baf292f - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x561a4baf292f - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   43:     0x561a4bac3f4c - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   44:     0x561a4bac3f4c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x561a4baf18f6 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   46:     0x561a4baf18f6 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   47:     0x561a4baf18f6 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   48:     0x561a4baf18f6 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   49:     0x561a4baf18f6 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   50:     0x561a4baf18f6 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   51:     0x561a4baf18f6 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   52:     0x561a4babe5c1 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   53:     0x561a4babe5c1 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   54:     0x561a4bac3fdb - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   55:     0x561a4bac3fdb - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   56:     0x561a4bac3fdb - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   57:     0x561a4bac3fdb - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   58:     0x561a4bac3fdb - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   59:     0x561a4bac3fdb - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   60:     0x561a4bac3fdb - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   61:     0x561a4bf792b3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   62:     0x561a4bf792b3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   63:     0x561a4bf792b3 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   64:     0x7f1ff58bfb43 - <unknown>
[INFO] [stdout]   65:     0x7f1ff5950bb4 - __clone
[INFO] [stdout]   66:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::it_gets_a_payment_request_for_more_credits stdout ----
[INFO] [stdout] BUY CREDITS URL https://get402.com/api/apps/1HFphJmNfgbbjwHyhTvNH2ZiNU8pGoaakc/clients/1LhxS3JUVLH2MZjsoKj8dQ1d8fqnVaR5Hn/buy-credits/10
[INFO] [stdout] thread 'tests::it_gets_a_payment_request_for_more_credits' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Request, url: Url { scheme: "https", cannot_be_a_base: false, username: "", password: None, host: Some(Domain("get402.com")), port: None, path: "/api/apps/1HFphJmNfgbbjwHyhTvNH2ZiNU8pGoaakc/clients/1LhxS3JUVLH2MZjsoKj8dQ1d8fqnVaR5Hn/buy-credits/10", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) }', src/lib.rs:225:18
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561a4bf72a6a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x561a4bf72a6a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x561a4bf72a6a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x561a4bf72a6a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x561a4bf98fee - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x561a4bf6f3f5 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x561a4bf72835 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x561a4bf72835 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x561a4bf745ff - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x561a4bf742bf - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x561a4baed547 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x561a4baed547 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x561a4bf74d2d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x561a4bf74d2d - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x561a4bf74aa9 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x561a4bf72ed6 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x561a4bf747b2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x561a4ba90433 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x561a4ba908e3 - core::result::unwrap_failed::hdff5465d74574b44
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1750:5
[INFO] [stdout]   19:     0x561a4bab6ccd - core::result::Result<T,E>::unwrap::h43701c4c85e22aab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1090:23
[INFO] [stdout]   20:     0x561a4ba9c5c4 - get402::Get402::Client::request_buy_credits::{{closure}}::hc6c9a503ef33a7ad
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:221:28
[INFO] [stdout]   21:     0x561a4bab8c35 - get402::tests::it_gets_a_payment_request_for_more_credits::{{closure}}::hd7856490c0c36eb2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:407:45
[INFO] [stdout]   22:     0x561a4babc2eb - <core::pin::Pin<P> as core::future::future::Future>::poll::h0e130cc0d575f0ae
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/future/future.rs:125:9
[INFO] [stdout]   23:     0x561a4bab2d54 - tokio::runtime::basic_scheduler::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hf580ff69dbefa0b4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:498:48
[INFO] [stdout]   24:     0x561a4babb520 - tokio::coop::with_budget::{{closure}}::h4cccd01d7367ee62
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/coop.rs:102:9
[INFO] [stdout]   25:     0x561a4bab3e14 - std::thread::local::LocalKey<T>::try_with::h995d724d8ca329e2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/local.rs:446:16
[INFO] [stdout]   26:     0x561a4bab2fda - std::thread::local::LocalKey<T>::with::hea7e87b77f64362c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/local.rs:422:9
[INFO] [stdout]   27:     0x561a4bab2986 - tokio::coop::with_budget::hf148a3acad9de3a8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/coop.rs:95:5
[INFO] [stdout]   28:     0x561a4bab2986 - tokio::coop::budget::h404b4db4d7cfc44a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/coop.rs:72:5
[INFO] [stdout]   29:     0x561a4bab2986 - tokio::runtime::basic_scheduler::CoreGuard::block_on::{{closure}}::{{closure}}::h4bf2a6e0953af56a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:498:25
[INFO] [stdout]   30:     0x561a4baafa9e - tokio::runtime::basic_scheduler::Context::enter::haa8b23d531b54b3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:356:19
[INFO] [stdout]   31:     0x561a4bab23f4 - tokio::runtime::basic_scheduler::CoreGuard::block_on::{{closure}}::hc3030dce16a10b3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:497:36
[INFO] [stdout]   32:     0x561a4bab122b - tokio::runtime::basic_scheduler::CoreGuard::enter::{{closure}}::haa03dbf4e45aa1ee
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:555:57
[INFO] [stdout]   33:     0x561a4baa8457 - tokio::macros::scoped_tls::ScopedKey<T>::set::h85af1b1ca79d702f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   34:     0x561a4bab0c33 - tokio::runtime::basic_scheduler::CoreGuard::enter::h45e80006f5401e16
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:555:27
[INFO] [stdout]   35:     0x561a4bab12e8 - tokio::runtime::basic_scheduler::CoreGuard::block_on::h8a6220f6079c4400
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:488:9
[INFO] [stdout]   36:     0x561a4baae158 - tokio::runtime::basic_scheduler::BasicScheduler::block_on::h04bb092bc2afc896
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/basic_scheduler.rs:168:24
[INFO] [stdout]   37:     0x561a4baa9690 - tokio::runtime::Runtime::block_on::haa57103b8e103f7b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.17.0/src/runtime/mod.rs:475:46
[INFO] [stdout]   38:     0x561a4bab8976 - get402::tests::it_gets_a_payment_request_for_more_credits::h22e106d70922dc08
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:407:9
[INFO] [stdout]   39:     0x561a4bab8837 - get402::tests::it_gets_a_payment_request_for_more_credits::{{closure}}::hd00e1759ec4d9e50
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:401:59
[INFO] [stdout]   40:     0x561a4bab45e5 - core::ops::function::FnOnce::call_once::h1c71778e4779f5de
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x561a4baf292f - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x561a4baf292f - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   43:     0x561a4bac3f4c - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   44:     0x561a4bac3f4c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x561a4baf18f6 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   46:     0x561a4baf18f6 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   47:     0x561a4baf18f6 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   48:     0x561a4baf18f6 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   49:     0x561a4baf18f6 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   50:     0x561a4baf18f6 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   51:     0x561a4baf18f6 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   52:     0x561a4babe5c1 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   53:     0x561a4babe5c1 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   54:     0x561a4bac3fdb - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   55:     0x561a4bac3fdb - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   56:     0x561a4bac3fdb - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   57:     0x561a4bac3fdb - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   58:     0x561a4bac3fdb - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   59:     0x561a4bac3fdb - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   60:     0x561a4bac3fdb - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   61:     0x561a4bf792b3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   62:     0x561a4bf792b3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   63:     0x561a4bf792b3 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   64:     0x7f1ff58bfb43 - <unknown>
[INFO] [stdout]   65:     0x7f1ff5950bb4 - __clone
[INFO] [stdout]   66:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::it_gets_a_payment_request_for_more_credits
[INFO] [stdout]     tests::it_gets_the_balance_of_a_new_api_client_key
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "27650f03e3f31de7008ce503ef0b733f7217071da7f07e7473b14a76936e06dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27650f03e3f31de7008ce503ef0b733f7217071da7f07e7473b14a76936e06dc", kill_on_drop: false }`
[INFO] [stdout] 27650f03e3f31de7008ce503ef0b733f7217071da7f07e7473b14a76936e06dc
