[INFO] cloning repository https://github.com/ethanshry/Kraken
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ethanshry/Kraken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethanshry%2FKraken", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethanshry%2FKraken'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b75304ad2a273f63b30b96ce4c34ba9e153e56d
[INFO] checking ethanshry/Kraken against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethanshry%2FKraken" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ethanshry/Kraken on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ethanshry/Kraken
[INFO] finished tweaking git repo https://github.com/ethanshry/Kraken
[INFO] tweaked toml for git repo https://github.com/ethanshry/Kraken written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/ethanshry/Kraken already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pem v0.8.1
[INFO] [stderr]   Downloaded nom v6.0.0-alpha1
[INFO] [stderr]   Downloaded hyper-unix-connector v0.1.4
[INFO] [stderr]   Downloaded sysinfo v0.14.15
[INFO] [stderr]   Downloaded bollard-stubs v1.40.2
[INFO] [stderr]   Downloaded amq-protocol-types v6.0.0-rc12
[INFO] [stderr]   Downloaded tcp-stream v0.20.3
[INFO] [stderr]   Downloaded cookie-factory v0.3.1
[INFO] [stderr]   Downloaded mio v0.7.0
[INFO] [stderr]   Downloaded amq-protocol-uri v6.0.0-rc12
[INFO] [stderr]   Downloaded pinky-swear v4.2.3
[INFO] [stderr]   Downloaded bollard v0.7.2
[INFO] [stderr]   Downloaded tar v0.4.29
[INFO] [stderr]   Downloaded amq-protocol-tcp v6.0.0-rc12
[INFO] [stderr]   Downloaded tokio-amqp v0.1.3
[INFO] [stderr]   Downloaded fs_extra v1.1.0
[INFO] [stderr]   Downloaded amq-protocol v6.0.0-rc12
[INFO] [stderr]   Downloaded ntapi v0.3.4
[INFO] [stderr]   Downloaded lapin v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9ef9fdaa869bb273bb01a8e1d2c4c4e9dedb444cae7cc0abd25b7fd1bc61650
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b9ef9fdaa869bb273bb01a8e1d2c4c4e9dedb444cae7cc0abd25b7fd1bc61650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9ef9fdaa869bb273bb01a8e1d2c4c4e9dedb444cae7cc0abd25b7fd1bc61650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ef9fdaa869bb273bb01a8e1d2c4c4e9dedb444cae7cc0abd25b7fd1bc61650", kill_on_drop: false }`
[INFO] [stdout] b9ef9fdaa869bb273bb01a8e1d2c4c4e9dedb444cae7cc0abd25b7fd1bc61650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b61222c31904ea2c8fa594532de6fddddc4b383a06736e1a73ba00dc88728de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b61222c31904ea2c8fa594532de6fddddc4b383a06736e1a73ba00dc88728de", kill_on_drop: false }`
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[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]    Compiling syn v0.15.44
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[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]     Checking backtrace v0.3.50
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[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking aes v0.3.2
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[INFO] [stderr]     Checking aes-gcm v0.5.0
[INFO] [stderr]     Checking cookie v0.11.3
[INFO] [stderr]     Checking tcp-stream v0.20.3
[INFO] [stderr]     Checking amq-protocol-tcp v6.0.0-rc12
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling serde_with_macros v1.1.0
[INFO] [stderr]    Compiling juniper_codegen v0.14.2
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling async-trait v0.1.36
[INFO] [stderr]    Compiling pear v0.1.4
[INFO] [stderr]     Checking tokio v0.2.22
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[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking chrono v0.4.13
[INFO] [stderr]     Checking serde_with v1.4.0
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[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking rocket_http v0.4.5
[INFO] [stderr]     Checking bollard-stubs v1.40.2
[INFO] [stderr]     Checking juniper v0.14.2
[INFO] [stderr]     Checking amq-protocol-types v6.0.0-rc12
[INFO] [stderr]     Checking tokio-amqp v0.1.3
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-unix-connector v0.1.4
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking juniper_rocket v0.5.2
[INFO] [stderr]     Checking reqwest v0.10.7
[INFO] [stderr]     Checking bollard v0.7.2
[INFO] [stderr]     Checking kraken v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt`
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use futures_util::stream::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt`
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use futures_util::stream::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sysinfo_consumer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deployment_consumer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_name`
[INFO] [stdout]    --> src/docker/mod.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         image_name: &str,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/docker/mod.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let res = Command::new("docker")
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `apps`
[INFO] [stdout]    --> src/model.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         apps: Option<Vec<String>>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_apps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `services`
[INFO] [stdout]    --> src/model.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         services: Option<Vec<Service>>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_services`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instance_id`
[INFO] [stdout]    --> src/model.rs:295:39
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn remove_instance(&mut self, instance_id: &str) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instance_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> src/model.rs:374:35
[INFO] [stdout]     |
[INFO] [stdout] 374 |     pub fn remove_node(&mut self, node_id: &str) {
[INFO] [stdout]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deployment_id`
[INFO] [stdout]    --> src/model.rs:383:41
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn remove_deployment(&mut self, deployment_id: &str) {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deployment_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sysinfo_consumer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deployment_consumer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_name`
[INFO] [stdout]    --> src/docker/mod.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         image_name: &str,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/docker/mod.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let res = Command::new("docker")
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `apps`
[INFO] [stdout]    --> src/model.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         apps: Option<Vec<String>>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_apps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `services`
[INFO] [stdout]    --> src/model.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         services: Option<Vec<Service>>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_services`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instance_id`
[INFO] [stdout]    --> src/model.rs:295:39
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn remove_instance(&mut self, instance_id: &str) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instance_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> src/model.rs:374:35
[INFO] [stdout]     |
[INFO] [stdout] 374 |     pub fn remove_node(&mut self, node_id: &str) {
[INFO] [stdout]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deployment_id`
[INFO] [stdout]    --> src/model.rs:383:41
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn remove_deployment(&mut self, deployment_id: &str) {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deployment_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/docker/docker_container.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DockerBroker`
[INFO] [stdout]   --> src/docker/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct DockerBroker {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/docker/mod.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub async fn new() -> Option<DockerBroker> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_image_ids`
[INFO] [stdout]   --> src/docker/mod.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub async fn get_image_ids(&self) -> Vec<String> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_running_containers`
[INFO] [stdout]   --> src/docker/mod.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub async fn get_running_containers(&self) -> Vec<DockerContainer> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_image`
[INFO] [stdout]    --> src/docker/mod.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub async fn build_image(&self, source_path: &str) -> Result<DockerImageBuildResult, String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_`
[INFO] [stdout]    --> src/docker/mod.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub async fn create_(
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start_container`
[INFO] [stdout]    --> src/docker/mod.rs:265:18
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub async fn start_container(&self, image_id: &str, port: i64) -> Result<String, ()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stop_container`
[INFO] [stdout]    --> src/docker/mod.rs:326:18
[INFO] [stdout]     |
[INFO] [stdout] 326 |     pub async fn stop_container(&self, container_id: &str) -> () {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_container_stats`
[INFO] [stdout]    --> src/docker/mod.rs:336:18
[INFO] [stdout]     |
[INFO] [stdout] 336 |     pub async fn get_container_stats(&self, _container_id: &str) -> () {}
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `prune_images`
[INFO] [stdout]    --> src/docker/mod.rs:351:18
[INFO] [stdout]     |
[INFO] [stdout] 351 |     pub async fn prune_images(&self, keep_if_created_before_time: Option<&str>) -> () {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `prune_containers`
[INFO] [stdout]    --> src/docker/mod.rs:382:18
[INFO] [stdout]     |
[INFO] [stdout] 382 |     pub async fn prune_containers(&self, keep_if_created_before_time: Option<&str>) -> () {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `prune`
[INFO] [stdout]    --> src/docker/mod.rs:403:18
[INFO] [stdout]     |
[INFO] [stdout] 403 |     pub async fn prune(&self) {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DockerImageBuildResult`
[INFO] [stdout]    --> src/docker/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub struct DockerImageBuildResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_dockerfile_to_dir`
[INFO] [stdout]   --> src/file_utils.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn copy_dockerfile_to_dir(dockerfile_ref: &str, file_path: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_service`
[INFO] [stdout]    --> src/model.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn add_service(&mut self, service: Service) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_application_instance`
[INFO] [stdout]    --> src/model.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn add_application_instance(&mut self, app: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_status`
[INFO] [stdout]    --> src/model.rs:223:12
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn update_status(&mut self, new_status: ApplicationStatus) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/model.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_status`
[INFO] [stdout]    --> src/model.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 286 |     pub fn update_status(&mut self, new_status: ApplicationStatus) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_instance`
[INFO] [stdout]    --> src/model.rs:291:12
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn add_instance(&mut self, instance: ApplicationInstance) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_instance`
[INFO] [stdout]    --> src/model.rs:295:12
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn remove_instance(&mut self, instance_id: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/model.rs:330:12
[INFO] [stdout]     |
[INFO] [stdout] 330 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_status`
[INFO] [stdout]    --> src/model.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 344 |     pub fn update_status(&mut self, new_status: ServiceStatus) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_node`
[INFO] [stdout]    --> src/model.rs:370:12
[INFO] [stdout]     |
[INFO] [stdout] 370 |     pub fn add_node(&mut self, node: Node) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_node`
[INFO] [stdout]    --> src/model.rs:374:12
[INFO] [stdout]     |
[INFO] [stdout] 374 |     pub fn remove_node(&mut self, node_id: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_deployment`
[INFO] [stdout]    --> src/model.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn add_deployment(&mut self, deployment: Deployment) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_deployment`
[INFO] [stdout]    --> src/model.rs:383:12
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn remove_deployment(&mut self, deployment_id: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_deployment`
[INFO] [stdout]   --> src/worker/mod.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub async fn handle_deployment(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/docker/docker_container.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DockerBroker`
[INFO] [stdout]   --> src/docker/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct DockerBroker {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/docker/mod.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub async fn new() -> Option<DockerBroker> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_image_ids`
[INFO] [stdout]   --> src/docker/mod.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub async fn get_image_ids(&self) -> Vec<String> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_running_containers`
[INFO] [stdout]   --> src/docker/mod.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub async fn get_running_containers(&self) -> Vec<DockerContainer> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_image`
[INFO] [stdout]    --> src/docker/mod.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub async fn build_image(&self, source_path: &str) -> Result<DockerImageBuildResult, String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_`
[INFO] [stdout]    --> src/docker/mod.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub async fn create_(
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start_container`
[INFO] [stdout]    --> src/docker/mod.rs:265:18
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub async fn start_container(&self, image_id: &str, port: i64) -> Result<String, ()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stop_container`
[INFO] [stdout]    --> src/docker/mod.rs:326:18
[INFO] [stdout]     |
[INFO] [stdout] 326 |     pub async fn stop_container(&self, container_id: &str) -> () {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_container_stats`
[INFO] [stdout]    --> src/docker/mod.rs:336:18
[INFO] [stdout]     |
[INFO] [stdout] 336 |     pub async fn get_container_stats(&self, _container_id: &str) -> () {}
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `prune_images`
[INFO] [stdout]    --> src/docker/mod.rs:351:18
[INFO] [stdout]     |
[INFO] [stdout] 351 |     pub async fn prune_images(&self, keep_if_created_before_time: Option<&str>) -> () {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `prune_containers`
[INFO] [stdout]    --> src/docker/mod.rs:382:18
[INFO] [stdout]     |
[INFO] [stdout] 382 |     pub async fn prune_containers(&self, keep_if_created_before_time: Option<&str>) -> () {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `prune`
[INFO] [stdout]    --> src/docker/mod.rs:403:18
[INFO] [stdout]     |
[INFO] [stdout] 403 |     pub async fn prune(&self) {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DockerImageBuildResult`
[INFO] [stdout]    --> src/docker/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub struct DockerImageBuildResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_dockerfile_to_dir`
[INFO] [stdout]   --> src/file_utils.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn copy_dockerfile_to_dir(dockerfile_ref: &str, file_path: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_service`
[INFO] [stdout]    --> src/model.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn add_service(&mut self, service: Service) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_application_instance`
[INFO] [stdout]    --> src/model.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn add_application_instance(&mut self, app: &str) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_status`
[INFO] [stdout]    --> src/model.rs:223:12
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn update_status(&mut self, new_status: ApplicationStatus) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/model.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_status`
[INFO] [stdout]    --> src/model.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 286 |     pub fn update_status(&mut self, new_status: ApplicationStatus) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_instance`
[INFO] [stdout]    --> src/model.rs:291:12
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn add_instance(&mut self, instance: ApplicationInstance) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_instance`
[INFO] [stdout]    --> src/model.rs:295:12
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn remove_instance(&mut self, instance_id: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/model.rs:330:12
[INFO] [stdout]     |
[INFO] [stdout] 330 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_status`
[INFO] [stdout]    --> src/model.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 344 |     pub fn update_status(&mut self, new_status: ServiceStatus) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_node`
[INFO] [stdout]    --> src/model.rs:370:12
[INFO] [stdout]     |
[INFO] [stdout] 370 |     pub fn add_node(&mut self, node: Node) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_node`
[INFO] [stdout]    --> src/model.rs:374:12
[INFO] [stdout]     |
[INFO] [stdout] 374 |     pub fn remove_node(&mut self, node_id: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_deployment`
[INFO] [stdout]    --> src/model.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn add_deployment(&mut self, deployment: Deployment) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_deployment`
[INFO] [stdout]    --> src/model.rs:383:12
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn remove_deployment(&mut self, deployment_id: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_deployment`
[INFO] [stdout]   --> src/worker/mod.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub async fn handle_deployment(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6m 46s
[INFO] running `Command { std: "docker" "inspect" "9b61222c31904ea2c8fa594532de6fddddc4b383a06736e1a73ba00dc88728de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b61222c31904ea2c8fa594532de6fddddc4b383a06736e1a73ba00dc88728de", kill_on_drop: false }`
[INFO] [stdout] 9b61222c31904ea2c8fa594532de6fddddc4b383a06736e1a73ba00dc88728de