[INFO] fetching crate execution-engine 0.1.4...
[INFO] checking execution-engine-0.1.4 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate execution-engine 0.1.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate execution-engine 0.1.4
[INFO] finished tweaking crates.io crate execution-engine 0.1.4
[INFO] tweaked toml for crates.io crate execution-engine 0.1.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate execution-engine 0.1.4 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate execution-engine 0.1.4 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `tokio::sync::oneshot`
[INFO] [stdout]   --> src/spawner.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::sync::oneshot;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Instant`
[INFO] [stdout]   --> src/spawner.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/workflow.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::oneshot`
[INFO] [stdout]   --> src/spawner.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::sync::oneshot;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Instant`
[INFO] [stdout]   --> src/spawner.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/workflow.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reactor.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut response_sub = nats_client.subscribe("activity.response")?;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reactor.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut response_sub = nats_client.subscribe("activity.response")?;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::StreamExt`
[INFO] [stdout]   --> src/reactor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use futures::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/node.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |             Err(e) => workflow::Message {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `description` and `fail_on_error` are never read
[INFO] [stdout]   --> src/node/types.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Activity {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 51 |     fail_on_error: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Activity` has derived impls for the traits `Debug` and `Clone`, 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 `id`, `workflow_id`, and `project_id` are never read
[INFO] [stdout]   --> src/workflow.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Workflow {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 73 |     /// Database ID to the Workflow
[INFO] [stdout] 74 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 75 |     /// ID used internally to represent the Workflow
[INFO] [stdout] 76 |     workflow_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     project_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Workflow` 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 `id`, `owner_id`, `context`, `current`, and `status` are never read
[INFO] [stdout]    --> src/workflow.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct Job {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     id: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 146 |     /// Represents the user_id of the individual who executed the job
[INFO] [stdout] 147 |     owner_id: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 148 |     /// A container type to include all the data returned from each node as the job runs
[INFO] [stdout] 149 |     context: Vec<Parameter>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     current: Option<usize>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     status: JobStatus,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Job` 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: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 | /         spawn_tx
[INFO] [stdout] 96 | |             .send(spawner::execute_msg(&uuid::Uuid::new_v4().to_string()))
[INFO] [stdout] 97 | |             .await;
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let _ = spawn_tx
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/node/types.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         self.job_channel.send(self.create_msg().await).await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let _ = self.job_channel.send(self.create_msg().await).await;
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::StreamExt`
[INFO] [stdout]   --> src/reactor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use futures::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/node.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |             Err(e) => workflow::Message {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `description` and `fail_on_error` are never read
[INFO] [stdout]   --> src/node/types.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Activity {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 51 |     fail_on_error: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Activity` has derived impls for the traits `Debug` and `Clone`, 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 `id`, `workflow_id`, and `project_id` are never read
[INFO] [stdout]   --> src/workflow.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Workflow {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 73 |     /// Database ID to the Workflow
[INFO] [stdout] 74 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 75 |     /// ID used internally to represent the Workflow
[INFO] [stdout] 76 |     workflow_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     project_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Workflow` 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 `id`, `owner_id`, `context`, `current`, and `status` are never read
[INFO] [stdout]    --> src/workflow.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct Job {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     id: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 146 |     /// Represents the user_id of the individual who executed the job
[INFO] [stdout] 147 |     owner_id: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 148 |     /// A container type to include all the data returned from each node as the job runs
[INFO] [stdout] 149 |     context: Vec<Parameter>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     current: Option<usize>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     status: JobStatus,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Job` 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: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 | /         spawn_tx
[INFO] [stdout] 96 | |             .send(spawner::execute_msg(&uuid::Uuid::new_v4().to_string()))
[INFO] [stdout] 97 | |             .await;
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let _ = spawn_tx
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/node/types.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         self.job_channel.send(self.create_msg().await).await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let _ = self.job_channel.send(self.create_msg().await).await;
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.49s
[INFO] running `Command { std: "docker" "inspect" "4b5e9332af77c6af17d373b3a54999dd72356431d56db65f84a5229e1e56f07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5e9332af77c6af17d373b3a54999dd72356431d56db65f84a5229e1e56f07a", kill_on_drop: false }`
[INFO] [stdout] 4b5e9332af77c6af17d373b3a54999dd72356431d56db65f84a5229e1e56f07a
