[INFO] cloning repository https://github.com/abhijeetbhagat/tauceti
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhijeetbhagat/tauceti" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Ftauceti", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Ftauceti'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca8bc5edb4c231c2ebb300fee7da24104d63fcb3
[INFO] testing abhijeetbhagat/tauceti against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Ftauceti" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abhijeetbhagat/tauceti on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abhijeetbhagat/tauceti
[INFO] finished tweaking git repo https://github.com/abhijeetbhagat/tauceti
[INFO] tweaked toml for git repo https://github.com/abhijeetbhagat/tauceti written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/abhijeetbhagat/tauceti already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 679a0c9b84d14ab45038f88cb83e7520967f0ecf050bde370d30ec8cee084f42
[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" "679a0c9b84d14ab45038f88cb83e7520967f0ecf050bde370d30ec8cee084f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "679a0c9b84d14ab45038f88cb83e7520967f0ecf050bde370d30ec8cee084f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679a0c9b84d14ab45038f88cb83e7520967f0ecf050bde370d30ec8cee084f42", kill_on_drop: false }`
[INFO] [stdout] 679a0c9b84d14ab45038f88cb83e7520967f0ecf050bde370d30ec8cee084f42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a76e5c5cc86c6c057a2e1ea49271c2602d93558ed2ec5fb0672103b0671b8884
[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" "a76e5c5cc86c6c057a2e1ea49271c2602d93558ed2ec5fb0672103b0671b8884", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling event-listener v2.3.2
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling fastrand v1.3.3
[INFO] [stderr]    Compiling parking v1.0.6
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling cookie-factory v0.3.1
[INFO] [stderr]    Compiling amq-protocol v6.0.0-rc12
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling tracing-core v0.1.13
[INFO] [stderr]    Compiling lapin v1.2.1
[INFO] [stderr]    Compiling podio v0.1.7
[INFO] [stderr]    Compiling pom v3.1.0
[INFO] [stderr]    Compiling linked-hash-map v0.4.2
[INFO] [stderr]    Compiling relative-path v1.3.2
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling encoding_rs v0.7.2
[INFO] [stderr]    Compiling async-macros v2.0.0
[INFO] [stderr]    Compiling nom v6.0.0-alpha1
[INFO] [stderr]    Compiling simple-mutex v1.1.5
[INFO] [stderr]    Compiling async-channel v1.4.0
[INFO] [stderr]    Compiling futures-lite v0.1.10
[INFO] [stderr]    Compiling crossbeam-channel v0.4.3
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[INFO] [stderr]    Compiling amq-protocol-uri v6.0.0-rc12
[INFO] [stderr]    Compiling pem v0.8.1
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[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
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[INFO] [stderr]    Compiling mio v0.7.0
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling pinky-swear v4.2.3
[INFO] [stderr]    Compiling zip v0.2.8
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quick-xml v0.9.4
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling dotext v0.1.1
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling tcp-stream v0.20.3
[INFO] [stderr]    Compiling lopdf v0.25.0
[INFO] [stderr]    Compiling amq-protocol-tcp v6.0.0-rc12
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.36
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling smol v0.1.18
[INFO] [stderr]    Compiling combine v4.2.1
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling async-std v1.6.2
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling amq-protocol-types v6.0.0-rc12
[INFO] [stderr]    Compiling redis v0.17.0
[INFO] [stderr]    Compiling lapinou v0.1.4
[INFO] [stderr]    Compiling async-amqp v0.1.4
[INFO] [stderr]    Compiling tauceti v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::events::TaucetiEvent`
[INFO] [stdout]  --> src/eventing/event_handler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::events::TaucetiEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/eventing/event_listener.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::{debug, error, info};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::error_structs::TaucetiError`
[INFO] [stdout]  --> src/eventing/rabbitmq_wrapper.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::utils::error_structs::TaucetiError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/fake_source.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/reader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/dummy_storage_interface.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `storage_interface::Storage`
[INFO] [stdout]  --> src/tasks/build_task.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::storage::{storage_interface::Storage, storage_utils::create_storage_interface};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/eventing/event_listener.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 |             TaucetiEvent::SearchEvent(query) => todo!(),
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/tasks/search_task.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn filter(query: String) -> Vec<String> {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new() -> RedisWrapper {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SearchEngine`
[INFO] [stdout]  --> src/engine.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct SearchEngine {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]   --> src/engine.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub async fn try_new(ctxt: ConnectionContext) -> Result<SearchEngine, TaucetiError> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start`
[INFO] [stdout]   --> src/engine.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub async fn start(&mut self) -> Result<(), TaucetiError> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `EventListener`
[INFO] [stdout]   --> src/eventing/event_listener.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct EventListener {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]   --> src/eventing/event_listener.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub async fn try_new(ctxt: ConnectionContext) -> Result<EventListener, TaucetiError> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start`
[INFO] [stdout]   --> src/eventing/event_listener.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub async fn start(&mut self) -> Result<(), TaucetiError> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_event`
[INFO] [stdout]   --> src/eventing/event_listener.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |     async fn handle_event(
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle`
[INFO] [stdout]   --> src/eventing/event_listener.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `search_queue`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     search_queue: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `upload_queue`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     upload_queue: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `addr`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     addr: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `channel`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     channel: Option<Channel>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consumer`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     consumer: Option<Consumer>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tx`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     tx: UnboundedSender<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(ctxt: ConnectionContext, tx: UnboundedSender<Vec<u8>>) -> RabbitMQWrapper {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `connect`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub async fn connect(&mut self) -> Result<()> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uri`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     uri: Uri,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `temp_path`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     temp_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/http_storage_interface.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(uri: Uri, temp_path: PathBuf) -> HttpInterface {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UploadTask`
[INFO] [stdout]  --> src/tasks/build_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct UploadTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tasks/build_task.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new() -> UploadTask {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SearchTask`
[INFO] [stdout]  --> src/tasks/search_task.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SearchTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/tasks/search_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn new() -> SearchTask {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_tail`
[INFO] [stdout]    --> src/trees/trie.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_tail<'a>(node: &'a Node, c: Option<char>, word_itr: &mut Chars) -> Option<&'a Node> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ConnectionContext`
[INFO] [stdout]  --> src/utils/connection_context.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ConnectionContext {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |                         tx.send(data).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[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: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::events::TaucetiEvent`
[INFO] [stdout]  --> src/eventing/event_handler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::events::TaucetiEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/eventing/event_listener.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::{debug, error, info};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::error_structs::TaucetiError`
[INFO] [stdout]  --> src/eventing/rabbitmq_wrapper.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::utils::error_structs::TaucetiError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/fake_source.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/reader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/dummy_storage_interface.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `storage_interface::Storage`
[INFO] [stdout]  --> src/tasks/build_task.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::storage::{storage_interface::Storage, storage_utils::create_storage_interface};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/eventing/event_listener.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 |             TaucetiEvent::SearchEvent(query) => todo!(),
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/tasks/search_task.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn filter(query: String) -> Vec<String> {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new() -> RedisWrapper {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `upload_queue`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     upload_queue: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]  --> src/parsing/query_ast.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     And(Box<QueryExpression>, Box<QueryExpression>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]  --> src/parsing/query_ast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Or(Box<QueryExpression>, Box<QueryExpression>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Term`
[INFO] [stdout]  --> src/parsing/query_ast.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Term(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `ParensStack`
[INFO] [stdout]  --> src/parsing/query_parsing/query_parser.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | type ParensStack = Vec<Token>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `ExprStack`
[INFO] [stdout]  --> src/parsing/query_parsing/query_parser.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | type ExprStack = Vec<Box<QueryExpression>>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `QueryParser`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct QueryParser<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(query: &str) -> QueryParser {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn parse(&mut self) -> Result<Box<QueryExpression>, TaucetiError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expr`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn expr(&mut self) -> Result<Box<QueryExpression>, TaucetiError> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_term_expr`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn parse_term_expr(&mut self) -> Result<Box<QueryExpression>, TaucetiError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/parsing/query_parsing/query_tokenizer.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(query: &str) -> QueryLexer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_cur_tok`
[INFO] [stdout]   --> src/parsing/query_parsing/query_tokenizer.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_cur_tok(&self) -> Option<Token> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_cur_string`
[INFO] [stdout]   --> src/parsing/query_parsing/query_tokenizer.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_cur_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uri`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     uri: Uri,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `temp_path`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     temp_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/http_storage_interface.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(uri: Uri, temp_path: PathBuf) -> HttpInterface {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UploadTask`
[INFO] [stdout]  --> src/tasks/build_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct UploadTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tasks/build_task.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new() -> UploadTask {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SearchTask`
[INFO] [stdout]  --> src/tasks/search_task.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SearchTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/tasks/search_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn new() -> SearchTask {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `filter`
[INFO] [stdout]   --> src/tasks/search_task.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn filter(query: String) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `search`
[INFO] [stdout]   --> src/tasks/search_task.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub async fn search(
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `walk`
[INFO] [stdout]   --> src/tasks/search_helper.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn walk<'a>(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `keys`
[INFO] [stdout]   --> src/trees/index_tree.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn keys(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/trees/index_tree.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn get<Q: ?Sized>(&self, k: &Q) -> Option<&HashSet<V>>
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/trees/trie.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get(&self, prefix: &str) -> Option<Vec<String>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_tail`
[INFO] [stdout]    --> src/trees/trie.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_tail<'a>(node: &'a Node, c: Option<char>, word_itr: &mut Chars) -> Option<&'a Node> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next`
[INFO] [stdout]    --> src/trees/trie.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn get_next<'a>(node: &'a Node, c: Option<char>, word_itr: &mut Chars) -> Option<&'a Node> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `collect_words`
[INFO] [stdout]    --> src/trees/trie.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn collect_words(node: &Node, prefix: &str, collection: &mut Vec<String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AppError`
[INFO] [stdout]  --> src/utils/error_structs.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     AppError,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EventListenerError`
[INFO] [stdout]  --> src/utils/error_structs.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     EventListenerError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `QueryParseError`
[INFO] [stdout]  --> src/utils/error_structs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     QueryParseError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SearchError`
[INFO] [stdout]  --> src/utils/error_structs.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SearchError,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |                         tx.send(data).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[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: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] running `Command { std: "docker" "inspect" "a76e5c5cc86c6c057a2e1ea49271c2602d93558ed2ec5fb0672103b0671b8884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a76e5c5cc86c6c057a2e1ea49271c2602d93558ed2ec5fb0672103b0671b8884", kill_on_drop: false }`
[INFO] [stdout] a76e5c5cc86c6c057a2e1ea49271c2602d93558ed2ec5fb0672103b0671b8884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e1d40550696f085635de9bec5388d14e09bcd779db2ec7627b6c11086318809
[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" "7e1d40550696f085635de9bec5388d14e09bcd779db2ec7627b6c11086318809", kill_on_drop: false }`
[INFO] [stderr]    Compiling tauceti v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::events::TaucetiEvent`
[INFO] [stdout]  --> src/eventing/event_handler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::events::TaucetiEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/eventing/event_listener.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::{debug, error, info};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::error_structs::TaucetiError`
[INFO] [stdout]  --> src/eventing/rabbitmq_wrapper.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::utils::error_structs::TaucetiError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/fake_source.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/reader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/dummy_storage_interface.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `storage_interface::Storage`
[INFO] [stdout]  --> src/tasks/build_task.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::storage::{storage_interface::Storage, storage_utils::create_storage_interface};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/eventing/event_listener.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 |             TaucetiEvent::SearchEvent(query) => todo!(),
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/tasks/search_task.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn filter(query: String) -> Vec<String> {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new() -> RedisWrapper {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SearchEngine`
[INFO] [stdout]  --> src/engine.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct SearchEngine {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]   --> src/engine.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub async fn try_new(ctxt: ConnectionContext) -> Result<SearchEngine, TaucetiError> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start`
[INFO] [stdout]   --> src/engine.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub async fn start(&mut self) -> Result<(), TaucetiError> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `EventListener`
[INFO] [stdout]   --> src/eventing/event_listener.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct EventListener {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]   --> src/eventing/event_listener.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub async fn try_new(ctxt: ConnectionContext) -> Result<EventListener, TaucetiError> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start`
[INFO] [stdout]   --> src/eventing/event_listener.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub async fn start(&mut self) -> Result<(), TaucetiError> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_event`
[INFO] [stdout]   --> src/eventing/event_listener.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |     async fn handle_event(
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle`
[INFO] [stdout]   --> src/eventing/event_listener.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `search_queue`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     search_queue: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `upload_queue`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     upload_queue: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `addr`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     addr: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `channel`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     channel: Option<Channel>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consumer`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     consumer: Option<Consumer>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tx`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     tx: UnboundedSender<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(ctxt: ConnectionContext, tx: UnboundedSender<Vec<u8>>) -> RabbitMQWrapper {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `connect`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub async fn connect(&mut self) -> Result<()> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uri`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     uri: Uri,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `temp_path`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     temp_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/http_storage_interface.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(uri: Uri, temp_path: PathBuf) -> HttpInterface {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UploadTask`
[INFO] [stdout]  --> src/tasks/build_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct UploadTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tasks/build_task.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new() -> UploadTask {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SearchTask`
[INFO] [stdout]  --> src/tasks/search_task.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SearchTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/tasks/search_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn new() -> SearchTask {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_tail`
[INFO] [stdout]    --> src/trees/trie.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_tail<'a>(node: &'a Node, c: Option<char>, word_itr: &mut Chars) -> Option<&'a Node> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ConnectionContext`
[INFO] [stdout]  --> src/utils/connection_context.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ConnectionContext {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |                         tx.send(data).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[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: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::events::TaucetiEvent`
[INFO] [stdout]  --> src/eventing/event_handler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::events::TaucetiEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/eventing/event_listener.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::{debug, error, info};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::error_structs::TaucetiError`
[INFO] [stdout]  --> src/eventing/rabbitmq_wrapper.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::utils::error_structs::TaucetiError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/fake_source.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/reader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/dummy_storage_interface.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `storage_interface::Storage`
[INFO] [stdout]  --> src/tasks/build_task.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::storage::{storage_interface::Storage, storage_utils::create_storage_interface};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/eventing/event_listener.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 |             TaucetiEvent::SearchEvent(query) => todo!(),
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/tasks/search_task.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn filter(query: String) -> Vec<String> {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new() -> RedisWrapper {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `upload_queue`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     upload_queue: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]  --> src/parsing/query_ast.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     And(Box<QueryExpression>, Box<QueryExpression>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]  --> src/parsing/query_ast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Or(Box<QueryExpression>, Box<QueryExpression>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Term`
[INFO] [stdout]  --> src/parsing/query_ast.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Term(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `ParensStack`
[INFO] [stdout]  --> src/parsing/query_parsing/query_parser.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | type ParensStack = Vec<Token>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `ExprStack`
[INFO] [stdout]  --> src/parsing/query_parsing/query_parser.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | type ExprStack = Vec<Box<QueryExpression>>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `QueryParser`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct QueryParser<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(query: &str) -> QueryParser {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn parse(&mut self) -> Result<Box<QueryExpression>, TaucetiError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expr`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn expr(&mut self) -> Result<Box<QueryExpression>, TaucetiError> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_term_expr`
[INFO] [stdout]   --> src/parsing/query_parsing/query_parser.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn parse_term_expr(&mut self) -> Result<Box<QueryExpression>, TaucetiError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/parsing/query_parsing/query_tokenizer.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(query: &str) -> QueryLexer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_cur_tok`
[INFO] [stdout]   --> src/parsing/query_parsing/query_tokenizer.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_cur_tok(&self) -> Option<Token> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_cur_string`
[INFO] [stdout]   --> src/parsing/query_parsing/query_tokenizer.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_cur_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uri`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     uri: Uri,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `temp_path`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     temp_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/http_storage_interface.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(uri: Uri, temp_path: PathBuf) -> HttpInterface {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UploadTask`
[INFO] [stdout]  --> src/tasks/build_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct UploadTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tasks/build_task.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new() -> UploadTask {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SearchTask`
[INFO] [stdout]  --> src/tasks/search_task.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SearchTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/tasks/search_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn new() -> SearchTask {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `filter`
[INFO] [stdout]   --> src/tasks/search_task.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn filter(query: String) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `search`
[INFO] [stdout]   --> src/tasks/search_task.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub async fn search(
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `walk`
[INFO] [stdout]   --> src/tasks/search_helper.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn walk<'a>(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `keys`
[INFO] [stdout]   --> src/trees/index_tree.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn keys(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/trees/index_tree.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn get<Q: ?Sized>(&self, k: &Q) -> Option<&HashSet<V>>
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/trees/trie.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get(&self, prefix: &str) -> Option<Vec<String>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_tail`
[INFO] [stdout]    --> src/trees/trie.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_tail<'a>(node: &'a Node, c: Option<char>, word_itr: &mut Chars) -> Option<&'a Node> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next`
[INFO] [stdout]    --> src/trees/trie.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn get_next<'a>(node: &'a Node, c: Option<char>, word_itr: &mut Chars) -> Option<&'a Node> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `collect_words`
[INFO] [stdout]    --> src/trees/trie.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn collect_words(node: &Node, prefix: &str, collection: &mut Vec<String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AppError`
[INFO] [stdout]  --> src/utils/error_structs.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     AppError,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EventListenerError`
[INFO] [stdout]  --> src/utils/error_structs.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     EventListenerError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `QueryParseError`
[INFO] [stdout]  --> src/utils/error_structs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     QueryParseError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SearchError`
[INFO] [stdout]  --> src/utils/error_structs.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SearchError,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |                         tx.send(data).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[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: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::events::TaucetiEvent`
[INFO] [stdout]  --> src/eventing/event_handler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::events::TaucetiEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/eventing/event_listener.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::{debug, error, info};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::error_structs::TaucetiError`
[INFO] [stdout]  --> src/eventing/rabbitmq_wrapper.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::utils::error_structs::TaucetiError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/fake_source.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/reader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/dummy_storage_interface.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::events::TaucetiEvent`
[INFO] [stdout]  --> src/eventing/event_handler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::events::TaucetiEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/eventing/event_listener.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::{debug, error, info};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::error_structs::TaucetiError`
[INFO] [stdout]  --> src/eventing/rabbitmq_wrapper.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::utils::error_structs::TaucetiError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/fake_source.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::path::PathBuf`
[INFO] [stdout]  --> src/parsing/reader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/storage/dummy_storage_interface.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `storage_interface::Storage`
[INFO] [stdout]  --> src/tasks/build_task.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::storage::{storage_interface::Storage, storage_utils::create_storage_interface};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/eventing/event_listener.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 |             TaucetiEvent::SearchEvent(query) => todo!(),
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/tasks/search_task.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn filter(query: String) -> Vec<String> {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `storage_interface::Storage`
[INFO] [stdout]  --> src/tasks/build_task.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::storage::{storage_interface::Storage, storage_utils::create_storage_interface};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/eventing/event_listener.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 |             TaucetiEvent::SearchEvent(query) => todo!(),
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/tasks/search_task.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn filter(query: String) -> Vec<String> {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new() -> RedisWrapper {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `upload_queue`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     upload_queue: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uri`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     uri: Uri,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `temp_path`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     temp_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/http_storage_interface.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(uri: Uri, temp_path: PathBuf) -> HttpInterface {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UploadTask`
[INFO] [stdout]  --> src/tasks/build_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct UploadTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tasks/build_task.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new() -> UploadTask {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SearchTask`
[INFO] [stdout]  --> src/tasks/search_task.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SearchTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/tasks/search_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn new() -> SearchTask {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `filter`
[INFO] [stdout]   --> src/tasks/search_task.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn filter(query: String) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `search`
[INFO] [stdout]   --> src/tasks/search_task.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub async fn search(
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `walk`
[INFO] [stdout]   --> src/tasks/search_helper.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn walk<'a>(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AppError`
[INFO] [stdout]  --> src/utils/error_structs.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     AppError,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EventListenerError`
[INFO] [stdout]  --> src/utils/error_structs.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     EventListenerError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SearchError`
[INFO] [stdout]  --> src/utils/error_structs.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SearchError,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |                         tx.send(data).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[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: associated function is never used: `new`
[INFO] [stdout]  --> src/cache/redis_wrapper.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn new() -> RedisWrapper {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SearchEngine`
[INFO] [stdout]  --> src/engine.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct SearchEngine {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]   --> src/engine.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub async fn try_new(ctxt: ConnectionContext) -> Result<SearchEngine, TaucetiError> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start`
[INFO] [stdout]   --> src/engine.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub async fn start(&mut self) -> Result<(), TaucetiError> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `EventListener`
[INFO] [stdout]   --> src/eventing/event_listener.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct EventListener {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_new`
[INFO] [stdout]   --> src/eventing/event_listener.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub async fn try_new(ctxt: ConnectionContext) -> Result<EventListener, TaucetiError> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start`
[INFO] [stdout]   --> src/eventing/event_listener.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub async fn start(&mut self) -> Result<(), TaucetiError> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_event`
[INFO] [stdout]   --> src/eventing/event_listener.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |     async fn handle_event(
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle`
[INFO] [stdout]   --> src/eventing/event_listener.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `search_queue`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     search_queue: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `upload_queue`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     upload_queue: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `addr`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     addr: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `channel`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     channel: Option<Channel>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consumer`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     consumer: Option<Consumer>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tx`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     tx: UnboundedSender<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(ctxt: ConnectionContext, tx: UnboundedSender<Vec<u8>>) -> RabbitMQWrapper {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `connect`
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub async fn connect(&mut self) -> Result<()> {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uri`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     uri: Uri,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `temp_path`
[INFO] [stdout]  --> src/storage/http_storage_interface.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     temp_path: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/storage/http_storage_interface.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(uri: Uri, temp_path: PathBuf) -> HttpInterface {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UploadTask`
[INFO] [stdout]  --> src/tasks/build_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct UploadTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tasks/build_task.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new() -> UploadTask {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SearchTask`
[INFO] [stdout]  --> src/tasks/search_task.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SearchTask {}
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/tasks/search_task.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn new() -> SearchTask {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ConnectionContext`
[INFO] [stdout]  --> src/utils/connection_context.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ConnectionContext {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/eventing/rabbitmq_wrapper.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |                         tx.send(data).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[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] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.tree_building.6yuqvwe8-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78" "/opt/rustwide/target/debug/deps/tree_building-1c1bca26574b0e78.11iglzhdh8g9ym1i.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-1a99bd050f5bcac9.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c3c443d72de8b429.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-8b34c4c4a224fb59.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b247e4f3706e4767.rlib" 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"/opt/rustwide/target/debug/deps/libfutures_core-13efd92c93e819bb.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-14d2fc6006a40f3c.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-8171c448e7ec2fb8.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-2c7a10211351aec0.rlib" "/opt/rustwide/target/debug/deps/liblock_api-a8a27e06df0dbaa0.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-433667b6ea9b0655.rlib" "/opt/rustwide/target/debug/deps/libinstant-3f23b1c707d5b32a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-40e0e2b692142223.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-5ef602b149509a13.rlib" "/opt/rustwide/target/debug/deps/libasync_task-009ca8100896a650.rlib" "/opt/rustwide/target/debug/deps/libamq_protocol-7b26afcc33b67d36.rlib" "/opt/rustwide/target/debug/deps/libamq_protocol_types-cc56b89db63ec2f0.rlib" "/opt/rustwide/target/debug/deps/libnom-6837ecba7a9a82e8.rlib" "/opt/rustwide/target/debug/deps/liblexical_core-00fe05e5510470cc.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-9b56ce1f9d366028.rlib" "/opt/rustwide/target/debug/deps/libstatic_assertions-bf9202b769a97446.rlib" "/opt/rustwide/target/debug/deps/libcookie_factory-d03d4a2575266bec.rlib" "/opt/rustwide/target/debug/deps/libserde_json-bd6142e9544b937e.rlib" "/opt/rustwide/target/debug/deps/libryu-e4c369ce3a152f38.rlib" "/opt/rustwide/target/debug/deps/libitoa-26d93e58b9ab4ae6.rlib" "/opt/rustwide/target/debug/deps/libamq_protocol_tcp-94e73404668f0075.rlib" "/opt/rustwide/target/debug/deps/libtcp_stream-20cdaffc5fc266d0.rlib" "/opt/rustwide/target/debug/deps/libpem-58953528cf14d4c0.rlib" "/opt/rustwide/target/debug/deps/libbase64-eb62641585788673.rlib" "/opt/rustwide/target/debug/deps/libregex-9ac6c83a17aa532b.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b2a88e4d32219c25.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-4cec8b6c5863bb82.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-4fef12808cb1a18a.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d49ac1e01d7c87e9.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-5611a1f69267064d.rlib" "/opt/rustwide/target/debug/deps/libnative_tls-2c7761b8057da54c.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-d2addc7c319bc593.rlib" "/opt/rustwide/target/debug/deps/libopenssl-25ff6e7f7425b4b8.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-99a581e236a063d9.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-bf21cfb31a9e28ca.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-4d1b2e9c1fce2955.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-0653b0c1cc990258.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e8b42ad6d332332e.rlib" "/opt/rustwide/target/debug/deps/libmio-5aaba7e263008dff.rlib" "/opt/rustwide/target/debug/deps/liblibc-93f0d8bd3c27cd8a.rlib" "/opt/rustwide/target/debug/deps/liblog-9a8f32c741a57e93.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d2033c938d1688fd.rlib" "/opt/rustwide/target/debug/deps/libamq_protocol_uri-2b71aa671d88d7d4.rlib" "/opt/rustwide/target/debug/deps/liburl-a8e4555ff41cb5b7.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-b8f70c4d24b687b1.rlib" "/opt/rustwide/target/debug/deps/libidna-ce1c330f08ed098d.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-6b886f49140bbad8.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-cabefa076698a68e.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-dade267ce787880d.rlib" "/opt/rustwide/target/debug/deps/libmatches-d4a8209e39f39d5c.rlib" "/opt/rustwide/target/debug/deps/libserde-66851d4c5b1a3e11.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tauceti`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7e1d40550696f085635de9bec5388d14e09bcd779db2ec7627b6c11086318809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1d40550696f085635de9bec5388d14e09bcd779db2ec7627b6c11086318809", kill_on_drop: false }`
[INFO] [stdout] 7e1d40550696f085635de9bec5388d14e09bcd779db2ec7627b6c11086318809
