[INFO] fetching crate hawkbit 0.6.0...
[INFO] testing hawkbit-0.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hawkbit 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate hawkbit 0.6.0
[INFO] finished tweaking crates.io crate hawkbit 0.6.0
[INFO] tweaked toml for crates.io crate hawkbit 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hawkbit 0.6.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hawkbit 0.6.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 253167a36c402a96561cccefb0fd6ec73619ee987e18f891c45cde23fb94f6f4
[INFO] running `Command { std: "docker" "start" "-a" "253167a36c402a96561cccefb0fd6ec73619ee987e18f891c45cde23fb94f6f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "253167a36c402a96561cccefb0fd6ec73619ee987e18f891c45cde23fb94f6f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253167a36c402a96561cccefb0fd6ec73619ee987e18f891c45cde23fb94f6f4", kill_on_drop: false }`
[INFO] [stdout] 253167a36c402a96561cccefb0fd6ec73619ee987e18f891c45cde23fb94f6f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a6239f7090e3dc4140c47c5b760622970b2c8210e20e1fe6c8daa5bd56f54f5
[INFO] running `Command { std: "docker" "start" "-a" "4a6239f7090e3dc4140c47c5b760622970b2c8210e20e1fe6c8daa5bd56f54f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling pkg-config v0.3.19
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[INFO] [stderr]    Compiling tokio v1.7.1
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[INFO] [stderr]    Compiling encoding_rs v0.8.28
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[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling thiserror v1.0.25
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[INFO] [stderr]    Compiling futures v0.3.15
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[INFO] [stderr]    Compiling hawkbit v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/ddi/cancel_action.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct CancelReply {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 68 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CancelReply` has a derived impl for the trait `Debug`, 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 `action_history` is never read
[INFO] [stdout]   --> src/ddi/deployment_base.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct Reply {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     action_history: Option<ActionHistory>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Reply` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sha1`, `md5`, and `sha256` are never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct Hashes {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 112 |     sha1: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 113 |     md5: String,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 114 |     sha256: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Hashes` 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: field `md5sum` is never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 193 | struct Download {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] 194 |     content: Link,
[INFO] [stdout] 195 |     md5sum: Option<Link>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Download` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `messages` are never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:208:5
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct ActionHistory {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 208 |     status: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 209 |     #[serde(default)]
[INFO] [stdout] 210 |     messages: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ActionHistory` 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 `hashes` is never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:509:5
[INFO] [stdout]     |
[INFO] [stdout] 507 | pub struct DownloadedArtifact {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 508 |     file: PathBuf,
[INFO] [stdout] 509 |     hashes: Hashes,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DownloadedArtifact` 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 elided elsewhere is confusing
[INFO] [stdout]    --> src/ddi/deployment_base.rs:242:19
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn chunks(&self) -> impl Iterator<Item = Chunk> {
[INFO] [stdout]     |                   ^^^^^                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn chunks(&self) -> impl Iterator<Item = Chunk<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ddi/deployment_base.rs:339:22
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn artifacts(&self) -> impl Iterator<Item = Artifact> {
[INFO] [stdout]     |                      ^^^^^                          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn artifacts(&self) -> impl Iterator<Item = Artifact<'_>> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.18s
[INFO] running `Command { std: "docker" "inspect" "4a6239f7090e3dc4140c47c5b760622970b2c8210e20e1fe6c8daa5bd56f54f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a6239f7090e3dc4140c47c5b760622970b2c8210e20e1fe6c8daa5bd56f54f5", kill_on_drop: false }`
[INFO] [stdout] 4a6239f7090e3dc4140c47c5b760622970b2c8210e20e1fe6c8daa5bd56f54f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8a9759248d4526b72da021fcdd01cecf1540361f0fd65294f161bc23b011d23
[INFO] running `Command { std: "docker" "start" "-a" "f8a9759248d4526b72da021fcdd01cecf1540361f0fd65294f161bc23b011d23", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/ddi/cancel_action.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct CancelReply {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 68 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CancelReply` has a derived impl for the trait `Debug`, 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 `action_history` is never read
[INFO] [stdout]   --> src/ddi/deployment_base.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct Reply {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     action_history: Option<ActionHistory>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Reply` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sha1`, `md5`, and `sha256` are never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct Hashes {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 112 |     sha1: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 113 |     md5: String,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 114 |     sha256: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Hashes` 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: field `md5sum` is never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 193 | struct Download {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] 194 |     content: Link,
[INFO] [stdout] 195 |     md5sum: Option<Link>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Download` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `messages` are never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:208:5
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct ActionHistory {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 208 |     status: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 209 |     #[serde(default)]
[INFO] [stdout] 210 |     messages: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ActionHistory` 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 `hashes` is never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:509:5
[INFO] [stdout]     |
[INFO] [stdout] 507 | pub struct DownloadedArtifact {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 508 |     file: PathBuf,
[INFO] [stdout] 509 |     hashes: Hashes,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DownloadedArtifact` 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 elided elsewhere is confusing
[INFO] [stdout]    --> src/ddi/deployment_base.rs:242:19
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn chunks(&self) -> impl Iterator<Item = Chunk> {
[INFO] [stdout]     |                   ^^^^^                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn chunks(&self) -> impl Iterator<Item = Chunk<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ddi/deployment_base.rs:339:22
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn artifacts(&self) -> impl Iterator<Item = Artifact> {
[INFO] [stdout]     |                      ^^^^^                          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn artifacts(&self) -> impl Iterator<Item = Artifact<'_>> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling hawkbit v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `hawkbit_mock`
[INFO] [stdout]   --> tests/tests.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use hawkbit_mock::ddi::{
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `hawkbit_mock`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `hawkbit_mock`, use `cargo add hawkbit_mock` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]   --> tests/tests.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[tokio::test]
[INFO] [stdout]    |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]   --> tests/tests.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[tokio::test]
[INFO] [stdout]    |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]    --> tests/tests.rs:155:10
[INFO] [stdout]     |
[INFO] [stdout] 155 | #[tokio::test]
[INFO] [stdout]     |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]    --> tests/tests.rs:221:10
[INFO] [stdout]     |
[INFO] [stdout] 221 | #[tokio::test]
[INFO] [stdout]     |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]    --> tests/tests.rs:281:10
[INFO] [stdout]     |
[INFO] [stdout] 281 | #[tokio::test]
[INFO] [stdout]     |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]    --> tests/tests.rs:320:10
[INFO] [stdout]     |
[INFO] [stdout] 320 | #[tokio::test]
[INFO] [stdout]     |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]    --> tests/tests.rs:464:10
[INFO] [stdout]     |
[INFO] [stdout] 464 | #[tokio::test]
[INFO] [stdout]     |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio`
[INFO] [stdout]   --> examples/polling.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[tokio::main]
[INFO] [stdout]    |          ^^^^ could not find `main` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/polling.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | async fn main() -> Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hawkbit` (test "tests") due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hawkbit` (example "polling") due to 2 previous errors
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/ddi/cancel_action.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct CancelReply {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 68 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CancelReply` has a derived impl for the trait `Debug`, 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 `action_history` is never read
[INFO] [stdout]   --> src/ddi/deployment_base.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct Reply {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     action_history: Option<ActionHistory>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Reply` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sha1`, `md5`, and `sha256` are never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct Hashes {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 112 |     sha1: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 113 |     md5: String,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 114 |     sha256: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Hashes` 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: field `md5sum` is never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 193 | struct Download {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] 194 |     content: Link,
[INFO] [stdout] 195 |     md5sum: Option<Link>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Download` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `messages` are never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:208:5
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct ActionHistory {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 208 |     status: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 209 |     #[serde(default)]
[INFO] [stdout] 210 |     messages: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ActionHistory` 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 `hashes` is never read
[INFO] [stdout]    --> src/ddi/deployment_base.rs:509:5
[INFO] [stdout]     |
[INFO] [stdout] 507 | pub struct DownloadedArtifact {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 508 |     file: PathBuf,
[INFO] [stdout] 509 |     hashes: Hashes,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DownloadedArtifact` 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 elided elsewhere is confusing
[INFO] [stdout]    --> src/ddi/deployment_base.rs:242:19
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn chunks(&self) -> impl Iterator<Item = Chunk> {
[INFO] [stdout]     |                   ^^^^^                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn chunks(&self) -> impl Iterator<Item = Chunk<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ddi/deployment_base.rs:339:22
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn artifacts(&self) -> impl Iterator<Item = Artifact> {
[INFO] [stdout]     |                      ^^^^^                          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 |     pub fn artifacts(&self) -> impl Iterator<Item = Artifact<'_>> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8a9759248d4526b72da021fcdd01cecf1540361f0fd65294f161bc23b011d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a9759248d4526b72da021fcdd01cecf1540361f0fd65294f161bc23b011d23", kill_on_drop: false }`
[INFO] [stdout] f8a9759248d4526b72da021fcdd01cecf1540361f0fd65294f161bc23b011d23
