[INFO] cloning repository https://github.com/mtwtkman/yo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtwtkman/yo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fyo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fyo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c8fbe382617c086e12315064f37a2a0e216b376
[INFO] checking mtwtkman/yo against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fyo" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mtwtkman/yo on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mtwtkman/yo
[INFO] finished tweaking git repo https://github.com/mtwtkman/yo
[INFO] tweaked toml for git repo https://github.com/mtwtkman/yo written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mtwtkman/yo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 133ebdc0d511758eb39db4817049eee9e1983b44ca5719196b58aac7fdd1b32c
[INFO] running `Command { std: "docker" "start" "-a" "133ebdc0d511758eb39db4817049eee9e1983b44ca5719196b58aac7fdd1b32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "133ebdc0d511758eb39db4817049eee9e1983b44ca5719196b58aac7fdd1b32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "133ebdc0d511758eb39db4817049eee9e1983b44ca5719196b58aac7fdd1b32c", kill_on_drop: false }`
[INFO] [stdout] 133ebdc0d511758eb39db4817049eee9e1983b44ca5719196b58aac7fdd1b32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d789191607971b8ea5b089a5cd34d90040e9e624d7801158abe3caa60b77c79
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
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[INFO] [stdout] warning: unused variable: `verified`
[INFO] [stdout]   --> src/main.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let verified = &registration_response.verify(&challenge);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verified`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `credential_id_length`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 | ...   let credential_id_length = self.auth_data[Self::AUTHENTICATOR_DATA_LENGTH..Self::AUTHENTICATOR_DATA_LENGTH + Self::AAUID_LENGTH + S...
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_credential_id_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_data_hash`
[INFO] [stdout]    --> src/webauthn/attestation_response.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let client_data_hash = self.get_client_data_hash(&decoded_cd);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_data_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]  --> src/webauthn/credential_option.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     None,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Indirect`
[INFO] [stdout]  --> src/webauthn/credential_option.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Indirect,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Direct`
[INFO] [stdout]  --> src/webauthn/credential_option.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Direct,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Required`
[INFO] [stdout]   --> src/webauthn/credential_option.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Required,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Preferred`
[INFO] [stdout]   --> src/webauthn/credential_option.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Preferred,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Discouraged`
[INFO] [stdout]   --> src/webauthn/credential_option.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Discouraged,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn new(auth_sel: Option<Vec<usize>>, exts: Option<bool>, uvi: Option<bool>, loc: Option<bool>, uvm: Option<bool>, biometric_perf_...
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Platform`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     Platform,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CrossPlatform`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     CrossPlatform,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn new(user_verification: Option<UserVerification>, authenticator_attachment: Option<AuthenticatorAttachment>, require_resident_k...
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `USB`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     USB,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NFC`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     NFC,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BLE`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     BLE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `INTERNAL`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     INTERNAL,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn new(id: String, transports: Option<ExcludeCredentialTransport>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidCOSEKey`
[INFO] [stdout]  --> src/webauthn/error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     InvalidCOSEKey,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AuthenticationRejected`
[INFO] [stdout]  --> src/webauthn/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     AuthenticationRejected,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RegistrationRejected`
[INFO] [stdout]  --> src/webauthn/error.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     RegistrationRejected,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WebAuthnUserDataMissing`
[INFO] [stdout]   --> src/webauthn/error.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     WebAuthnUserDataMissing,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `status`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     status: TokenBindingStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     id: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `token_binding`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     token_binding: Option<TokenBinding>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `SIGN_COUNT_LENGTH`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     const SIGN_COUNT_LENGTH: usize = 4;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `AUTHENTICATOR_DATA_LENGTH`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     const AUTHENTICATOR_DATA_LENGTH: usize = Self::RP_ID_HASH_LENGTH + Self::FLAGS_LENGTH + Self::SIGN_COUNT_LENGTH;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `AAUID_LENGTH`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     const AAUID_LENGTH: usize = 16;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `CREDENTIAL_ID_LENGTH_LENGTH`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     const CREDENTIAL_ID_LENGTH_LENGTH: usize = 2;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_authenticator_data`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get_authenticator_data(&self) -> Option<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verified`
[INFO] [stdout]   --> src/main.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let verified = &registration_response.verify(&challenge);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verified`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `credential_id_length`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 | ...   let credential_id_length = self.auth_data[Self::AUTHENTICATOR_DATA_LENGTH..Self::AUTHENTICATOR_DATA_LENGTH + Self::AAUID_LENGTH + S...
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_credential_id_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_data_hash`
[INFO] [stdout]    --> src/webauthn/attestation_response.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let client_data_hash = self.get_client_data_hash(&decoded_cd);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_data_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]  --> src/webauthn/credential_option.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     None,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Indirect`
[INFO] [stdout]  --> src/webauthn/credential_option.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Indirect,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Direct`
[INFO] [stdout]  --> src/webauthn/credential_option.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Direct,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Required`
[INFO] [stdout]   --> src/webauthn/credential_option.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Required,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Preferred`
[INFO] [stdout]   --> src/webauthn/credential_option.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Preferred,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Discouraged`
[INFO] [stdout]   --> src/webauthn/credential_option.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Discouraged,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn new(auth_sel: Option<Vec<usize>>, exts: Option<bool>, uvi: Option<bool>, loc: Option<bool>, uvm: Option<bool>, biometric_perf_...
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Platform`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     Platform,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CrossPlatform`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     CrossPlatform,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn new(user_verification: Option<UserVerification>, authenticator_attachment: Option<AuthenticatorAttachment>, require_resident_k...
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `USB`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     USB,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NFC`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     NFC,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BLE`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     BLE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `INTERNAL`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     INTERNAL,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/webauthn/credential_option.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn new(id: String, transports: Option<ExcludeCredentialTransport>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidCOSEKey`
[INFO] [stdout]  --> src/webauthn/error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     InvalidCOSEKey,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AuthenticationRejected`
[INFO] [stdout]  --> src/webauthn/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     AuthenticationRejected,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RegistrationRejected`
[INFO] [stdout]  --> src/webauthn/error.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     RegistrationRejected,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WebAuthnUserDataMissing`
[INFO] [stdout]   --> src/webauthn/error.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     WebAuthnUserDataMissing,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `status`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     status: TokenBindingStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     id: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `token_binding`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     token_binding: Option<TokenBinding>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `SIGN_COUNT_LENGTH`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     const SIGN_COUNT_LENGTH: usize = 4;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `AUTHENTICATOR_DATA_LENGTH`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     const AUTHENTICATOR_DATA_LENGTH: usize = Self::RP_ID_HASH_LENGTH + Self::FLAGS_LENGTH + Self::SIGN_COUNT_LENGTH;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `AAUID_LENGTH`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     const AAUID_LENGTH: usize = 16;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `CREDENTIAL_ID_LENGTH_LENGTH`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     const CREDENTIAL_ID_LENGTH_LENGTH: usize = 2;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_authenticator_data`
[INFO] [stdout]   --> src/webauthn/attestation_response.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get_authenticator_data(&self) -> Option<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "5d789191607971b8ea5b089a5cd34d90040e9e624d7801158abe3caa60b77c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d789191607971b8ea5b089a5cd34d90040e9e624d7801158abe3caa60b77c79", kill_on_drop: false }`
[INFO] [stdout] 5d789191607971b8ea5b089a5cd34d90040e9e624d7801158abe3caa60b77c79
