[INFO] fetching crate execution-engine 0.1.4...
[INFO] building execution-engine-0.1.4 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate execution-engine 0.1.4 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate execution-engine 0.1.4 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24576cabef92e27a3403fd222d26ffbe95b480dbbabc23aa6f14f3a6e53cf90e
[INFO] running `Command { std: "docker" "start" "-a" "24576cabef92e27a3403fd222d26ffbe95b480dbbabc23aa6f14f3a6e53cf90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24576cabef92e27a3403fd222d26ffbe95b480dbbabc23aa6f14f3a6e53cf90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24576cabef92e27a3403fd222d26ffbe95b480dbbabc23aa6f14f3a6e53cf90e", kill_on_drop: false }`
[INFO] [stdout] 24576cabef92e27a3403fd222d26ffbe95b480dbbabc23aa6f14f3a6e53cf90e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b659d726fbb4f784299d65f38c10459cc0ad6e1901f15d36b619f792a8f7972
[INFO] running `Command { std: "docker" "start" "-a" "0b659d726fbb4f784299d65f38c10459cc0ad6e1901f15d36b619f792a8f7972", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling time v0.3.7
[INFO] [stderr]    Compiling serde_nanos v0.1.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling eval v0.4.3
[INFO] [stderr]    Compiling nats v0.18.1
[INFO] [stderr]    Compiling hyper v0.14.10
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling execution-engine v0.1.4 (/opt/rustwide/workdir)
[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: 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 1m 44s
[INFO] running `Command { std: "docker" "inspect" "0b659d726fbb4f784299d65f38c10459cc0ad6e1901f15d36b619f792a8f7972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b659d726fbb4f784299d65f38c10459cc0ad6e1901f15d36b619f792a8f7972", kill_on_drop: false }`
[INFO] [stdout] 0b659d726fbb4f784299d65f38c10459cc0ad6e1901f15d36b619f792a8f7972
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b985375b478a65bd875b2a69fbaac8257b598893b303c8cd8f019bacaa002f4
[INFO] running `Command { std: "docker" "start" "-a" "4b985375b478a65bd875b2a69fbaac8257b598893b303c8cd8f019bacaa002f4", kill_on_drop: false }`
[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: 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]    Compiling execution-engine v0.1.4 (/opt/rustwide/workdir)
[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: 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 `test` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "4b985375b478a65bd875b2a69fbaac8257b598893b303c8cd8f019bacaa002f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b985375b478a65bd875b2a69fbaac8257b598893b303c8cd8f019bacaa002f4", kill_on_drop: false }`
[INFO] [stdout] 4b985375b478a65bd875b2a69fbaac8257b598893b303c8cd8f019bacaa002f4
