[INFO] fetching crate oauth21-server 0.1.2...
[INFO] testing oauth21-server-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate oauth21-server 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate oauth21-server 0.1.2
[INFO] finished tweaking crates.io crate oauth21-server 0.1.2
[INFO] tweaked toml for crates.io crate oauth21-server 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oauth21-server 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 006b794a55f1da6eef885bee23aee3bb45a818936ee58f76130f17c95fd395c4
[INFO] running `Command { std: "docker" "start" "-a" "006b794a55f1da6eef885bee23aee3bb45a818936ee58f76130f17c95fd395c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "006b794a55f1da6eef885bee23aee3bb45a818936ee58f76130f17c95fd395c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006b794a55f1da6eef885bee23aee3bb45a818936ee58f76130f17c95fd395c4", kill_on_drop: false }`
[INFO] [stdout] 006b794a55f1da6eef885bee23aee3bb45a818936ee58f76130f17c95fd395c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28791f486a0fddb5da6c3a7864b8b6cf96a82a90837885b4ae8a8525dee729fb
[INFO] running `Command { std: "docker" "start" "-a" "28791f486a0fddb5da6c3a7864b8b6cf96a82a90837885b4ae8a8525dee729fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling oauth21-server v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `grant_types` and `response_types` are never read
[INFO] [stdout]   --> src/client.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) grant_types: Vec<GrantType>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 26 |     pub(crate) response_types: Vec<ResponseType>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_token`, `token_type`, `expires_in`, and `scope` are never read
[INFO] [stdout]   --> src/provider.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct TokenResponse {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 49 |     access_token: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 50 |     token_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 51 |     expires_in: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 52 |     scope: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]   --> src/provider.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct AuthorizationInformation {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 79 |     state: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuthorizationInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/provider.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct SigninInformation {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 85 |     client_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 86 |     client_uri: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 87 |     logo_uri: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 88 |     scopes: Vec<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 89 |     contacts: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 90 |     tos_uri: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 91 |     policy_uri: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SigninInformation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "28791f486a0fddb5da6c3a7864b8b6cf96a82a90837885b4ae8a8525dee729fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28791f486a0fddb5da6c3a7864b8b6cf96a82a90837885b4ae8a8525dee729fb", kill_on_drop: false }`
[INFO] [stdout] 28791f486a0fddb5da6c3a7864b8b6cf96a82a90837885b4ae8a8525dee729fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b29992ee26cab5d79c1779df4d693d15aedae13e71d7b957e44b33a0802d540
[INFO] running `Command { std: "docker" "start" "-a" "0b29992ee26cab5d79c1779df4d693d15aedae13e71d7b957e44b33a0802d540", kill_on_drop: false }`
[INFO] [stdout] warning: fields `grant_types` and `response_types` are never read
[INFO] [stdout]   --> src/client.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) grant_types: Vec<GrantType>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 26 |     pub(crate) response_types: Vec<ResponseType>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_token`, `token_type`, `expires_in`, and `scope` are never read
[INFO] [stdout]   --> src/provider.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct TokenResponse {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 49 |     access_token: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 50 |     token_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 51 |     expires_in: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 52 |     scope: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]   --> src/provider.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct AuthorizationInformation {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 79 |     state: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuthorizationInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/provider.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct SigninInformation {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 85 |     client_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 86 |     client_uri: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 87 |     logo_uri: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 88 |     scopes: Vec<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 89 |     contacts: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 90 |     tos_uri: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 91 |     policy_uri: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SigninInformation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling oauth21-server v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `grant_types` and `response_types` are never read
[INFO] [stdout]   --> src/client.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) grant_types: Vec<GrantType>,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 26 |     pub(crate) response_types: Vec<ResponseType>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `access_token`, `token_type`, `expires_in`, and `scope` are never read
[INFO] [stdout]   --> src/provider.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct TokenResponse {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 49 |     access_token: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 50 |     token_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 51 |     expires_in: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 52 |     scope: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]   --> src/provider.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct AuthorizationInformation {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 79 |     state: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuthorizationInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/provider.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct SigninInformation {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 85 |     client_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 86 |     client_uri: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 87 |     logo_uri: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 88 |     scopes: Vec<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 89 |     contacts: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 90 |     tos_uri: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 91 |     policy_uri: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SigninInformation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "0b29992ee26cab5d79c1779df4d693d15aedae13e71d7b957e44b33a0802d540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b29992ee26cab5d79c1779df4d693d15aedae13e71d7b957e44b33a0802d540", kill_on_drop: false }`
[INFO] [stdout] 0b29992ee26cab5d79c1779df4d693d15aedae13e71d7b957e44b33a0802d540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afc06246c0b5471c10fe44ef7238e649b71f1a43f072be584e5c24af63686866
[INFO] running `Command { std: "docker" "start" "-a" "afc06246c0b5471c10fe44ef7238e649b71f1a43f072be584e5c24af63686866", kill_on_drop: false }`
[INFO] [stderr] warning: fields `grant_types` and `response_types` are never read
[INFO] [stderr]   --> src/client.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Client {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub(crate) grant_types: Vec<GrantType>,
[INFO] [stderr]    |                ^^^^^^^^^^^
[INFO] [stderr] 26 |     pub(crate) response_types: Vec<ResponseType>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `access_token`, `token_type`, `expires_in`, and `scope` are never read
[INFO] [stderr]   --> src/provider.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub struct TokenResponse {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 49 |     access_token: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 50 |     token_type: String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 51 |     expires_in: u64,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 52 |     scope: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TokenResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `state` is never read
[INFO] [stderr]   --> src/provider.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct AuthorizationInformation {
[INFO] [stderr]    |            ------------------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 79 |     state: Option<String>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AuthorizationInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/provider.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct SigninInformation {
[INFO] [stderr]    |            ----------------- fields in this struct
[INFO] [stderr] 85 |     client_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 86 |     client_uri: String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 87 |     logo_uri: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 88 |     scopes: Vec<String>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 89 |     contacts: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 90 |     tos_uri: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 91 |     policy_uri: String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SigninInformation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `oauth21-server` (lib) generated 4 warnings
[INFO] [stderr] warning: `oauth21-server` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oauth21_server-67a63210ff959065)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oauth21_server
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "afc06246c0b5471c10fe44ef7238e649b71f1a43f072be584e5c24af63686866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc06246c0b5471c10fe44ef7238e649b71f1a43f072be584e5c24af63686866", kill_on_drop: false }`
[INFO] [stdout] afc06246c0b5471c10fe44ef7238e649b71f1a43f072be584e5c24af63686866