[INFO] cloning repository https://github.com/damienpontifex/azure-iot-sdk-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/damienpontifex/azure-iot-sdk-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdamienpontifex%2Fazure-iot-sdk-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdamienpontifex%2Fazure-iot-sdk-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26a6423a18e58a3bb0f8b2e8ee3de80d9a9c8464
[INFO] testing damienpontifex/azure-iot-sdk-rs against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdamienpontifex%2Fazure-iot-sdk-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/damienpontifex/azure-iot-sdk-rs
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/damienpontifex/azure-iot-sdk-rs
[INFO] tweaked toml for git repo https://github.com/damienpontifex/azure-iot-sdk-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/damienpontifex/azure-iot-sdk-rs on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "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" "+1.99.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 209 packages to highest compatible versions
[INFO] [stderr]       Adding base64 v0.22.1 (available: v0.23.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hmac v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.2)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.6.0)
[INFO] [stderr]       Adding reqwest v0.12.28 (available: v0.13.4)
[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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: example.0.default-features
[INFO] [stderr] warning: Cargo.toml: unused manifest key: example.1.default-features
[INFO] [stderr] warning: `azure_iot_sdk` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451
[INFO] running `Command { std: "docker" "start" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: example.0.default-features
[INFO] [stderr] warning: Cargo.toml: unused manifest key: example.1.default-features
[INFO] [stderr] warning: `azure_iot_sdk` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling pkg-config v0.3.34
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling mio v1.2.3
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling mqtt-protocol v0.12.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling azure_iot_sdk v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `token_source` is never read
[INFO] [stdout]    --> src/mqtt_transport.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub(crate) struct MqttTransport {
[INFO] [stdout]     |                   ------------- field in this struct
[INFO] [stdout] 181 |     token_source: TokenProvider,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MqttTransport` has a derived impl for the trait `Clone`, but this is 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: field `username` is never read
[INFO] [stdout]    --> src/token.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct UsernamePasswordTokenSource {
[INFO] [stdout]     |            --------------------------- field in this struct
[INFO] [stdout] 160 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsernamePasswordTokenSource` 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: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub mod client;
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:62:58
[INFO] [stdout]    |
[INFO] [stdout] 62 | #![warn(missing_debug_implementations, rust_2018_idioms, missing_docs)]
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub mod error;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]  --> src/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     IoError(#[from] std::io::Error),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]  --> src/error.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     TlsError(#[from] native_tls::Error),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/error.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Other(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an enum
[INFO] [stdout]   --> src/token.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum TokenProvider {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/token.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[enum_dispatch(TokenSource)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the attribute macro `enum_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 29.50s
[INFO] running `Command { std: "docker" "inspect" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: example.0.default-features
[INFO] [stderr] warning: Cargo.toml: unused manifest key: example.1.default-features
[INFO] [stderr] warning: `azure_iot_sdk` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling jiff-core v0.1.0
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling jiff v0.2.35
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling env_filter v2.0.0
[INFO] [stderr]    Compiling env_logger v0.11.11
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling mqtt-protocol v0.12.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling azure_iot_sdk v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `token_source` is never read
[INFO] [stdout]    --> src/mqtt_transport.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub(crate) struct MqttTransport {
[INFO] [stdout]     |                   ------------- field in this struct
[INFO] [stdout] 181 |     token_source: TokenProvider,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MqttTransport` has a derived impl for the trait `Clone`, but this is 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: field `username` is never read
[INFO] [stdout]    --> src/token.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct UsernamePasswordTokenSource {
[INFO] [stdout]     |            --------------------------- field in this struct
[INFO] [stdout] 160 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsernamePasswordTokenSource` 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: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub mod client;
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:62:58
[INFO] [stdout]    |
[INFO] [stdout] 62 | #![warn(missing_debug_implementations, rust_2018_idioms, missing_docs)]
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub mod error;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]  --> src/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     IoError(#[from] std::io::Error),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]  --> src/error.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     TlsError(#[from] native_tls::Error),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/error.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Other(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an enum
[INFO] [stdout]   --> src/token.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum TokenProvider {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/token.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[enum_dispatch(TokenSource)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the attribute macro `enum_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stdout] warning: field `token_source` is never read
[INFO] [stdout]    --> src/mqtt_transport.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub(crate) struct MqttTransport {
[INFO] [stdout]     |                   ------------- field in this struct
[INFO] [stdout] 181 |     token_source: TokenProvider,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MqttTransport` has a derived impl for the trait `Clone`, but this is 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: field `username` is never read
[INFO] [stdout]    --> src/token.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct UsernamePasswordTokenSource {
[INFO] [stdout]     |            --------------------------- field in this struct
[INFO] [stdout] 160 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsernamePasswordTokenSource` 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: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub mod client;
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:62:58
[INFO] [stdout]    |
[INFO] [stdout] 62 | #![warn(missing_debug_implementations, rust_2018_idioms, missing_docs)]
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub mod error;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]  --> src/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     IoError(#[from] std::io::Error),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]  --> src/error.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     TlsError(#[from] native_tls::Error),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/error.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Other(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an enum
[INFO] [stdout]   --> src/token.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum TokenProvider {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/token.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[enum_dispatch(TokenSource)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the attribute macro `enum_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 32.11s
[INFO] running `Command { std: "docker" "inspect" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: example.0.default-features
[INFO] [stderr] warning: Cargo.toml: unused manifest key: example.1.default-features
[INFO] [stderr] warning: `azure_iot_sdk` (manifest) generated 2 warnings
[INFO] [stderr] warning: field `token_source` is never read
[INFO] [stderr]    --> src/mqtt_transport.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 180 | pub(crate) struct MqttTransport {
[INFO] [stderr]     |                   ------------- field in this struct
[INFO] [stderr] 181 |     token_source: TokenProvider,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MqttTransport` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `username` is never read
[INFO] [stderr]    --> src/token.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 159 | pub struct UsernamePasswordTokenSource {
[INFO] [stderr]     |            --------------------------- field in this struct
[INFO] [stderr] 160 |     username: String,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UsernamePasswordTokenSource` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]   --> src/lib.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub mod client;
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:62:58
[INFO] [stderr]    |
[INFO] [stderr] 62 | #![warn(missing_debug_implementations, rust_2018_idioms, missing_docs)]
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]   --> src/lib.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub mod error;
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]  --> src/error.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     IoError(#[from] std::io::Error),
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]  --> src/error.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     TlsError(#[from] native_tls::Error),
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/error.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Other(String),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an enum
[INFO] [stderr]   --> src/token.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub enum TokenProvider {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/token.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[enum_dispatch(TokenSource)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the attribute macro `enum_dispatch` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `azure_iot_sdk` (lib) generated 9 warnings
[INFO] [stderr] warning: `azure_iot_sdk` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/azure_iot_sdk-018617ba947ae1a7)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test mqtt_transport::tests::app_properties_are_appended_to_topic_name ... ok
[INFO] [stdout] test message::tests::test_setting_content_encoding ... ok
[INFO] [stdout] test mqtt_transport::tests::content_encoding_is_appended_to_topic_name ... ok
[INFO] [stdout] test message::tests::test_setting_content_type ... ok
[INFO] [stdout] test mqtt_transport::tests::content_type_is_appended_to_topic_name ... ok
[INFO] [stdout] test mqtt_transport::tests::message_id_is_appended_to_topic_name ... ok
[INFO] [stdout] test mqtt_transport::tests::no_system_properties ... ok
[INFO] [stdout] test provision::tests::test_provision_sas ... ok
[INFO] [stdout] test token::tests::test_key_source ... ok
[INFO] [stdout] test token::tests::test_sas_source ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/release/deps/integration_tests-4bff7bf0e6d99062)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_connect ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_connect stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_connect' (1704) panicked at tests/integration_tests.rs:7:35:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: NotPresent
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5feb027224a1 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5feb0273784a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stdout]    2:     0x5feb02726eec - <alloc[2fdc3f7464fcf288]::vec::Vec<u8> as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5feb026fdb36 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5feb0271a5b9 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stdout]    5:     0x5feb02686870 - test[73009c9f9aebf890]::test_main_inner::<test[73009c9f9aebf890]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5feb0271a8e2 - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5feb026fdbe2 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5feb026f64d9 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5feb026fe9cd - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stdout]   10:     0x5feb02737fac - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5feb02737d82 - core[7c831bd917ebf35f]::result::unwrap_failed
[INFO] [stdout]   12:     0x5feb0266a91e - integration_tests[260ed002415ecc38]::test_connect::{closure#0}
[INFO] [stdout]   13:     0x5feb0266f6e3 - <tokio[f5cd04b966db4033]::runtime::scheduler::current_thread::Context>::enter::<core[7c831bd917ebf35f]::task::poll::Poll<()>, <tokio[f5cd04b966db4033]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[7c831bd917ebf35f]::pin::Pin<&mut core[7c831bd917ebf35f]::pin::Pin<&mut dyn core[7c831bd917ebf35f]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5feb026717e9 - <std[104cf6e2632825ea]::thread::local::LocalKey<tokio[f5cd04b966db4033]::runtime::context::Context>>::with::<tokio[f5cd04b966db4033]::runtime::context::set_scheduler<(alloc[2fdc3f7464fcf288]::boxed::Box<tokio[f5cd04b966db4033]::runtime::scheduler::current_thread::Core>, core[7c831bd917ebf35f]::option::Option<()>), <tokio[f5cd04b966db4033]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f5cd04b966db4033]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[7c831bd917ebf35f]::pin::Pin<&mut core[7c831bd917ebf35f]::pin::Pin<&mut dyn core[7c831bd917ebf35f]::future::future::Future<Output = ()>>>>::{closure#0}, core[7c831bd917ebf35f]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[2fdc3f7464fcf288]::boxed::Box<tokio[f5cd04b966db4033]::runtime::scheduler::current_thread::Core>, core[7c831bd917ebf35f]::option::Option<()>)>
[INFO] [stdout]   15:     0x5feb0266f42c - <tokio[f5cd04b966db4033]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[7c831bd917ebf35f]::pin::Pin<&mut dyn core[7c831bd917ebf35f]::future::future::Future<Output = ()>>>
[INFO] [stdout]   16:     0x5feb02672c52 - <tokio[f5cd04b966db4033]::runtime::runtime::Runtime>::block_on::<core[7c831bd917ebf35f]::pin::Pin<&mut dyn core[7c831bd917ebf35f]::future::future::Future<Output = ()>>>
[INFO] [stdout]   17:     0x5feb0266ef6e - <integration_tests[260ed002415ecc38]::test_connect::{closure#0} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   18:     0x5feb02679b5b - test[73009c9f9aebf890]::__rust_begin_short_backtrace::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]   19:     0x5feb026871c5 - test[73009c9f9aebf890]::run_test::{closure#0}
[INFO] [stdout]   20:     0x5feb02680584 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>
[INFO] [stdout]   21:     0x5feb0268a322 - <std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   22:     0x5feb027219f9 - <std[104cf6e2632825ea]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   23:     0x79f02486307a - <unknown>
[INFO] [stdout]   24:     0x79f0248f6534 - clone
[INFO] [stdout]   25:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_connect
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_tests`
[INFO] running `Command { std: "docker" "inspect" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451", kill_on_drop: false }`
[INFO] [stdout] 4a90da6074b6788bba54c12997b97a2f5251a238bf9b7238c036ffbb8bda3451
