[INFO] fetching crate hawkbit 0.6.0...
[INFO] checking hawkbit-0.6.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate hawkbit 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate hawkbit 0.6.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc1/source/Cargo.toml
[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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.25
[INFO] [stderr]   Downloaded strum v0.21.0
[INFO] [stderr]   Downloaded thiserror v1.0.25
[INFO] [stderr]   Downloaded sha-1 v0.9.6
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[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.24
[INFO] [stderr]   Downloaded strum_macros v0.21.1
[INFO] [stderr]   Downloaded md-5 v0.9.1
[INFO] [stderr]   Downloaded security-framework-sys v2.3.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.65
[INFO] [stderr]   Downloaded security-framework v2.3.1
[INFO] [stderr]   Downloaded tokio-util v0.6.7
[INFO] [stderr]   Downloaded hyper v0.14.9
[INFO] [stderr]   Downloaded openssl v0.10.35
[INFO] [stderr]   Downloaded tokio v1.7.1
[INFO] [stderr]   Downloaded reqwest v0.11.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b48aa3b17ae2ba2f44bd40a4bfa553fe3be060f007af3288897d39fa7382804
[INFO] running `Command { std: "docker" "start" "-a" "0b48aa3b17ae2ba2f44bd40a4bfa553fe3be060f007af3288897d39fa7382804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b48aa3b17ae2ba2f44bd40a4bfa553fe3be060f007af3288897d39fa7382804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b48aa3b17ae2ba2f44bd40a4bfa553fe3be060f007af3288897d39fa7382804", kill_on_drop: false }`
[INFO] [stdout] 0b48aa3b17ae2ba2f44bd40a4bfa553fe3be060f007af3288897d39fa7382804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d44b37dbbe1659ab85b93744528168e5f3f01b0defbd98b18367828571b4d887
[INFO] running `Command { std: "docker" "start" "-a" "d44b37dbbe1659ab85b93744528168e5f3f01b0defbd98b18367828571b4d887", 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]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling tokio v1.7.1
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking indexmap v1.6.2
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking unicode-normalization v0.1.19
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[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking strum v0.21.0
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking hyper v0.14.9
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking 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)]` 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: 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)]` 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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hawkbit_mock`
[INFO] [stdout]   --> tests/tests.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use hawkbit_mock::ddi::{
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of undeclared crate or module `hawkbit_mock`
[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: aborting due to 8 previous errors
[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 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[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 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d44b37dbbe1659ab85b93744528168e5f3f01b0defbd98b18367828571b4d887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44b37dbbe1659ab85b93744528168e5f3f01b0defbd98b18367828571b4d887", kill_on_drop: false }`
[INFO] [stdout] d44b37dbbe1659ab85b93744528168e5f3f01b0defbd98b18367828571b4d887
