[INFO] fetching crate anticaptcha 0.1.1...
[INFO] checking anticaptcha-0.1.1 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate anticaptcha 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate anticaptcha 0.1.1
[INFO] finished tweaking crates.io crate anticaptcha 0.1.1
[INFO] tweaked toml for crates.io crate anticaptcha 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate anticaptcha 0.1.1 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 155 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc56616dbe12a511c5873337dcadaf0f02b6972c9a223e268189ece4709f170f
[INFO] running `Command { std: "docker" "start" "-a" "cc56616dbe12a511c5873337dcadaf0f02b6972c9a223e268189ece4709f170f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc56616dbe12a511c5873337dcadaf0f02b6972c9a223e268189ece4709f170f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc56616dbe12a511c5873337dcadaf0f02b6972c9a223e268189ece4709f170f", kill_on_drop: false }`
[INFO] [stdout] cc56616dbe12a511c5873337dcadaf0f02b6972c9a223e268189ece4709f170f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34379c721bdd97061b24b7553be97c187b5291a11bb93b8fc7a83cab1bd08eb3
[INFO] running `Command { std: "docker" "start" "-a" "34379c721bdd97061b24b7553be97c187b5291a11bb93b8fc7a83cab1bd08eb3", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking anticaptcha v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::resources::*`
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use crate::resources::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `blocking`
[INFO] [stdout]  --> src/lib.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[cfg(feature = "blocking")]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `blocking` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Balance` is never constructed
[INFO] [stdout]  --> src/resources/account.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Balance {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetBalance` is never constructed
[INFO] [stdout]   --> src/resources/account.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct GetBalance<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/resources/account.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[warn(dead_code)]
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute` are never used
[INFO] [stdout]   --> src/resources/account.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'a> GetBalance<'a> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(client: &'a Client) -> GetBalance {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub async fn execute(&self) -> Result<Balance, reqwest::Error> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReCaptcha` is never used
[INFO] [stdout]  --> src/resources/types.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum ReCaptcha {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GeeTest` is never used
[INFO] [stdout]  --> src/resources/types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum GeeTest {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CaptchaTypes` is never used
[INFO] [stdout]   --> src/resources/types.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum CaptchaTypes {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ApiSubmissionErrors` is never used
[INFO] [stdout]   --> src/resources/types.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ApiSubmissionErrors {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ApiRetrievalErrors` is never used
[INFO] [stdout]   --> src/resources/types.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum ApiRetrievalErrors {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `api_key` is never read
[INFO] [stdout]  --> src/client/async.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Client {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 5 |     host: String,
[INFO] [stdout] 6 |     api_key: String,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/resources/account.rs:18:39
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(client: &'a Client) -> GetBalance {
[INFO] [stdout]    |                         --            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(client: &'a Client) -> GetBalance<'a> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::resources::*`
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use crate::resources::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `blocking`
[INFO] [stdout]  --> src/lib.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[cfg(feature = "blocking")]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `blocking` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Balance` is never constructed
[INFO] [stdout]  --> src/resources/account.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Balance {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetBalance` is never constructed
[INFO] [stdout]   --> src/resources/account.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct GetBalance<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/resources/account.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[warn(dead_code)]
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute` are never used
[INFO] [stdout]   --> src/resources/account.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'a> GetBalance<'a> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(client: &'a Client) -> GetBalance {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub async fn execute(&self) -> Result<Balance, reqwest::Error> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReCaptcha` is never used
[INFO] [stdout]  --> src/resources/types.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum ReCaptcha {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GeeTest` is never used
[INFO] [stdout]  --> src/resources/types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum GeeTest {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CaptchaTypes` is never used
[INFO] [stdout]   --> src/resources/types.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum CaptchaTypes {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ApiSubmissionErrors` is never used
[INFO] [stdout]   --> src/resources/types.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ApiSubmissionErrors {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ApiRetrievalErrors` is never used
[INFO] [stdout]   --> src/resources/types.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum ApiRetrievalErrors {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `api_key` is never read
[INFO] [stdout]  --> src/client/async.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Client {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 5 |     host: String,
[INFO] [stdout] 6 |     api_key: String,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Client` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/resources/account.rs:18:39
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(client: &'a Client) -> GetBalance {
[INFO] [stdout]    |                         --            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(client: &'a Client) -> GetBalance<'a> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.78s
[INFO] running `Command { std: "docker" "inspect" "34379c721bdd97061b24b7553be97c187b5291a11bb93b8fc7a83cab1bd08eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34379c721bdd97061b24b7553be97c187b5291a11bb93b8fc7a83cab1bd08eb3", kill_on_drop: false }`
[INFO] [stdout] 34379c721bdd97061b24b7553be97c187b5291a11bb93b8fc7a83cab1bd08eb3