[INFO] cloning repository https://github.com/Dhayson/six-degrees-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dhayson/six-degrees-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDhayson%2Fsix-degrees-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDhayson%2Fsix-degrees-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96f810355aa802b6df7a51f2d5c5cdd3d4aba468
[INFO] testing Dhayson/six-degrees-bot against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDhayson%2Fsix-degrees-bot" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Dhayson/six-degrees-bot
[INFO] finished tweaking git repo https://github.com/Dhayson/six-degrees-bot
[INFO] tweaked toml for git repo https://github.com/Dhayson/six-degrees-bot written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Dhayson/six-degrees-bot on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Dhayson/six-degrees-bot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling six-degrees-bot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `clap::ArgGroup`
[INFO] [stdout]  --> src/listen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::ArgGroup;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/listen.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/listen.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::join`
[INFO] [stdout]   --> src/listen.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio::join;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::network::Network`
[INFO] [stdout]   --> src/listen.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::network::Network;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/listen.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/sep_degrees.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/sep_degrees.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::client_utils::{self, *};
[INFO] [stdout]   |                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/listen.rs:120:21
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 let mut ret = action(mention.clone(), action_args).await;
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sep_degrees.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut follows = match client_utils::get_following_multiple_users_with_timestamp_and_timeout(
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sep_degrees.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |             let mut net_lock = network.lock().await;
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sep_degrees.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |             let mut net_lock = network.lock().await;
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client_utils.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut to_return = vec![event_ref, author_ref];
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/client_utils.rs:232:21
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 Err(err) => (), //eprintln!("Public key {pubkey} parse error: {err}"),
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/client_utils.rs:328:24
[INFO] [stdout]     |
[INFO] [stdout] 328 |             Some(Some((m, t))) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_user`
[INFO] [stdout]   --> src/network/base.rs:83:14
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let (node_user, added) = self.add_user(user);
[INFO] [stdout]    |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]    --> src/network/base.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         timestamp: &Timestamp,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_user`
[INFO] [stdout]    --> src/network/base.rs:110:14
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let (node_user, added) = self.add_user(user);
[INFO] [stdout]     |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_clone`
[INFO] [stdout]    --> src/main.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let client_clone = client.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_text` is never used
[INFO] [stdout]    --> src/client_utils.rs:119:14
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub async fn send_text(my_keys: &Keys, client: &Client, content: &str) -> Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_text_dummy` is never used
[INFO] [stdout]    --> src/client_utils.rs:130:14
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub async fn send_text_dummy(my_keys: &Keys, client: &Client, content: &str) -> Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_following_user_with_timestamp_and_timeout` is never used
[INFO] [stdout]    --> src/client_utils.rs:199:14
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub async fn get_following_user_with_timestamp_and_timeout(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_following_user_with_timeout` is never used
[INFO] [stdout]    --> src/client_utils.rs:240:14
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub async fn get_following_user_with_timeout(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_following_user` is never used
[INFO] [stdout]    --> src/client_utils.rs:252:14
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub async fn get_following_user(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_followers_user` is never used
[INFO] [stdout]    --> src/client_utils.rs:261:14
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub async fn get_followers_user(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_mutuals_user` is never used
[INFO] [stdout]    --> src/client_utils.rs:276:14
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub async fn get_mutuals_user(pubkey: PublicKey, client: &Client) -> Result<Vec<PublicKey>, Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_metadata_users_fake` is never used
[INFO] [stdout]    --> src/client_utils.rs:299:14
[INFO] [stdout]     |
[INFO] [stdout] 299 | pub async fn get_metadata_users_fake(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `collect_map` is never used
[INFO] [stdout]   --> src/map_intersect.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | / impl<'a, T, S, K> IntersectionMap<'a, T, S, K>
[INFO] [stdout] 73 | | where
[INFO] [stdout] 74 | |     T: Eq + Hash,
[INFO] [stdout] 75 | |     K: BuildHasher,
[INFO] [stdout]    | |___________________- method in this implementation
[INFO] [stdout] 76 |   {
[INFO] [stdout] 77 |       pub fn collect_map(self) -> HashMap<&'a T, (&'a S, &'a S)> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `user_follow_last_update` and `add_user_no_metadata` are never used
[INFO] [stdout]    --> src/network/base.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl Network {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn user_follow_last_update(&self, user: &PublicKey) -> Option<Timestamp> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn add_user_no_metadata(&mut self, user: PublicKey) -> Option<(Metadata, Timestamp)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InternalGraphError` is never constructed
[INFO] [stdout]   --> src/network/follow.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub enum RecommendationError {
[INFO] [stdout]    |          ------------------- variant in this enum
[INFO] [stdout] 85 |     NotEnoughLevels,
[INFO] [stdout] 86 |     InternalGraphError(i32),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RecommendationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_level_mutual` is never used
[INFO] [stdout]    --> src/network/follow.rs:242:18
[INFO] [stdout]     |
[INFO] [stdout] 105 | impl FollowNetwork {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub async fn add_level_mutual(&mut self) -> Result<&mut Self> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/user.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     GetMetadataClientError(Error),
[INFO] [stdout]    |     ---------------------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CreateUserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     GetMetadataClientError(Error),
[INFO] [stdout] 14 +     GetMetadataClientError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "21943658c129a1b56165772079dd9d048de70f0eee73b503a56f61855483488d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21943658c129a1b56165772079dd9d048de70f0eee73b503a56f61855483488d", kill_on_drop: false }`
[INFO] [stdout] 21943658c129a1b56165772079dd9d048de70f0eee73b503a56f61855483488d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c7987e1ee46f62f39bfa259d7c2388043074207af05284218ce4f89fdba72bf
[INFO] running `Command { std: "docker" "start" "-a" "6c7987e1ee46f62f39bfa259d7c2388043074207af05284218ce4f89fdba72bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling six-degrees-bot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `clap::ArgGroup`
[INFO] [stdout]  --> src/listen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::ArgGroup;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/listen.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/listen.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::join`
[INFO] [stdout]   --> src/listen.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio::join;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::network::Network`
[INFO] [stdout]   --> src/listen.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::network::Network;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/listen.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/sep_degrees.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/sep_degrees.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::client_utils::{self, *};
[INFO] [stdout]   |                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/listen.rs:120:21
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 let mut ret = action(mention.clone(), action_args).await;
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sep_degrees.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut follows = match client_utils::get_following_multiple_users_with_timestamp_and_timeout(
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sep_degrees.rs:255:17
[INFO] [stdout]     |
[INFO] [stdout] 255 |             let mut net_lock = network.lock().await;
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sep_degrees.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |             let mut net_lock = network.lock().await;
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client_utils.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut to_return = vec![event_ref, author_ref];
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/client_utils.rs:232:21
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 Err(err) => (), //eprintln!("Public key {pubkey} parse error: {err}"),
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/client_utils.rs:328:24
[INFO] [stdout]     |
[INFO] [stdout] 328 |             Some(Some((m, t))) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_user`
[INFO] [stdout]   --> src/network/base.rs:83:14
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let (node_user, added) = self.add_user(user);
[INFO] [stdout]    |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]    --> src/network/base.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         timestamp: &Timestamp,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_user`
[INFO] [stdout]    --> src/network/base.rs:110:14
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let (node_user, added) = self.add_user(user);
[INFO] [stdout]     |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_clone`
[INFO] [stdout]    --> src/main.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let client_clone = client.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_text` is never used
[INFO] [stdout]    --> src/client_utils.rs:119:14
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub async fn send_text(my_keys: &Keys, client: &Client, content: &str) -> Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_text_dummy` is never used
[INFO] [stdout]    --> src/client_utils.rs:130:14
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub async fn send_text_dummy(my_keys: &Keys, client: &Client, content: &str) -> Result<(), Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_following_user_with_timestamp_and_timeout` is never used
[INFO] [stdout]    --> src/client_utils.rs:199:14
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub async fn get_following_user_with_timestamp_and_timeout(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_following_user_with_timeout` is never used
[INFO] [stdout]    --> src/client_utils.rs:240:14
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub async fn get_following_user_with_timeout(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_following_user` is never used
[INFO] [stdout]    --> src/client_utils.rs:252:14
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub async fn get_following_user(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_followers_user` is never used
[INFO] [stdout]    --> src/client_utils.rs:261:14
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub async fn get_followers_user(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_mutuals_user` is never used
[INFO] [stdout]    --> src/client_utils.rs:276:14
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub async fn get_mutuals_user(pubkey: PublicKey, client: &Client) -> Result<Vec<PublicKey>, Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_metadata_users_fake` is never used
[INFO] [stdout]    --> src/client_utils.rs:299:14
[INFO] [stdout]     |
[INFO] [stdout] 299 | pub async fn get_metadata_users_fake(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `collect_map` is never used
[INFO] [stdout]   --> src/map_intersect.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | / impl<'a, T, S, K> IntersectionMap<'a, T, S, K>
[INFO] [stdout] 73 | | where
[INFO] [stdout] 74 | |     T: Eq + Hash,
[INFO] [stdout] 75 | |     K: BuildHasher,
[INFO] [stdout]    | |___________________- method in this implementation
[INFO] [stdout] 76 |   {
[INFO] [stdout] 77 |       pub fn collect_map(self) -> HashMap<&'a T, (&'a S, &'a S)> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `user_follow_last_update` and `add_user_no_metadata` are never used
[INFO] [stdout]    --> src/network/base.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl Network {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn user_follow_last_update(&self, user: &PublicKey) -> Option<Timestamp> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn add_user_no_metadata(&mut self, user: PublicKey) -> Option<(Metadata, Timestamp)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InternalGraphError` is never constructed
[INFO] [stdout]   --> src/network/follow.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub enum RecommendationError {
[INFO] [stdout]    |          ------------------- variant in this enum
[INFO] [stdout] 85 |     NotEnoughLevels,
[INFO] [stdout] 86 |     InternalGraphError(i32),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RecommendationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_level_mutual` is never used
[INFO] [stdout]    --> src/network/follow.rs:242:18
[INFO] [stdout]     |
[INFO] [stdout] 105 | impl FollowNetwork {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub async fn add_level_mutual(&mut self) -> Result<&mut Self> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/user.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     GetMetadataClientError(Error),
[INFO] [stdout]    |     ---------------------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CreateUserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     GetMetadataClientError(Error),
[INFO] [stdout] 14 +     GetMetadataClientError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "6c7987e1ee46f62f39bfa259d7c2388043074207af05284218ce4f89fdba72bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7987e1ee46f62f39bfa259d7c2388043074207af05284218ce4f89fdba72bf", kill_on_drop: false }`
[INFO] [stdout] 6c7987e1ee46f62f39bfa259d7c2388043074207af05284218ce4f89fdba72bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc9a834dfe6eae30b908872f569d1947a0ae7142346a0564271a42d5266835b3
[INFO] running `Command { std: "docker" "start" "-a" "bc9a834dfe6eae30b908872f569d1947a0ae7142346a0564271a42d5266835b3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `clap::ArgGroup`
[INFO] [stderr]  --> src/listen.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use clap::ArgGroup;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/listen.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> src/listen.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::join`
[INFO] [stderr]   --> src/listen.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use tokio::join;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::network::Network`
[INFO] [stderr]   --> src/listen.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::network::Network;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/listen.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/sep_degrees.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `*`
[INFO] [stderr]  --> src/sep_degrees.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::client_utils::{self, *};
[INFO] [stderr]   |                                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/listen.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 let mut ret = action(mention.clone(), action_args).await;
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sep_degrees.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let mut follows = match client_utils::get_following_multiple_users_with_timestamp_and_timeout(
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sep_degrees.rs:255:17
[INFO] [stderr]     |
[INFO] [stderr] 255 |             let mut net_lock = network.lock().await;
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sep_degrees.rs:304:17
[INFO] [stderr]     |
[INFO] [stderr] 304 |             let mut net_lock = network.lock().await;
[INFO] [stderr]     |                 ----^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/client_utils.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let mut to_return = vec![event_ref, author_ref];
[INFO] [stderr]    |             ----^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/client_utils.rs:232:21
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 Err(err) => (), //eprintln!("Public key {pubkey} parse error: {err}"),
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/client_utils.rs:328:24
[INFO] [stderr]     |
[INFO] [stderr] 328 |             Some(Some((m, t))) => {
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_user`
[INFO] [stderr]   --> src/network/base.rs:83:14
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let (node_user, added) = self.add_user(user);
[INFO] [stderr]    |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_user`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timestamp`
[INFO] [stderr]    --> src/network/base.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         timestamp: &Timestamp,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_user`
[INFO] [stderr]    --> src/network/base.rs:110:14
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let (node_user, added) = self.add_user(user);
[INFO] [stderr]     |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_user`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_clone`
[INFO] [stderr]    --> src/main.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let client_clone = client.clone();
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_clone`
[INFO] [stderr] 
[INFO] [stderr] warning: function `send_text` is never used
[INFO] [stderr]    --> src/client_utils.rs:119:14
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub async fn send_text(my_keys: &Keys, client: &Client, content: &str) -> Result<(), Error> {
[INFO] [stderr]     |              ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `send_text_dummy` is never used
[INFO] [stderr]    --> src/client_utils.rs:130:14
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub async fn send_text_dummy(my_keys: &Keys, client: &Client, content: &str) -> Result<(), Error> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_following_user_with_timestamp_and_timeout` is never used
[INFO] [stderr]    --> src/client_utils.rs:199:14
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub async fn get_following_user_with_timestamp_and_timeout(
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_following_user_with_timeout` is never used
[INFO] [stderr]    --> src/client_utils.rs:240:14
[INFO] [stderr]     |
[INFO] [stderr] 240 | pub async fn get_following_user_with_timeout(
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_following_user` is never used
[INFO] [stderr]    --> src/client_utils.rs:252:14
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub async fn get_following_user(
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_followers_user` is never used
[INFO] [stderr]    --> src/client_utils.rs:261:14
[INFO] [stderr]     |
[INFO] [stderr] 261 | pub async fn get_followers_user(
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_mutuals_user` is never used
[INFO] [stderr]    --> src/client_utils.rs:276:14
[INFO] [stderr]     |
[INFO] [stderr] 276 | pub async fn get_mutuals_user(pubkey: PublicKey, client: &Client) -> Result<Vec<PublicKey>, Error> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_metadata_users_fake` is never used
[INFO] [stderr]    --> src/client_utils.rs:299:14
[INFO] [stderr]     |
[INFO] [stderr] 299 | pub async fn get_metadata_users_fake(
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `collect_map` is never used
[INFO] [stderr]   --> src/map_intersect.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 72 | / impl<'a, T, S, K> IntersectionMap<'a, T, S, K>
[INFO] [stderr] 73 | | where
[INFO] [stderr] 74 | |     T: Eq + Hash,
[INFO] [stderr] 75 | |     K: BuildHasher,
[INFO] [stderr]    | |___________________- method in this implementation
[INFO] [stderr] 76 |   {
[INFO] [stderr] 77 |       pub fn collect_map(self) -> HashMap<&'a T, (&'a S, &'a S)> {
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `user_follow_last_update` and `add_user_no_metadata` are never used
[INFO] [stderr]    --> src/network/base.rs:175:12
[INFO] [stderr]     |
[INFO] [stderr]  29 | impl Network {
[INFO] [stderr]     | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 175 |     pub fn user_follow_last_update(&self, user: &PublicKey) -> Option<Timestamp> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 209 |     pub fn add_user_no_metadata(&mut self, user: PublicKey) -> Option<(Metadata, Timestamp)> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `InternalGraphError` is never constructed
[INFO] [stderr]   --> src/network/follow.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub enum RecommendationError {
[INFO] [stderr]    |          ------------------- variant in this enum
[INFO] [stderr] 85 |     NotEnoughLevels,
[INFO] [stderr] 86 |     InternalGraphError(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RecommendationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_level_mutual` is never used
[INFO] [stderr]    --> src/network/follow.rs:242:18
[INFO] [stderr]     |
[INFO] [stderr] 105 | impl FollowNetwork {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 242 |     pub async fn add_level_mutual(&mut self) -> Result<&mut Self> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/user.rs:14:28
[INFO] [stderr]    |
[INFO] [stderr] 14 |     GetMetadataClientError(Error),
[INFO] [stderr]    |     ---------------------- ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CreateUserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 14 -     GetMetadataClientError(Error),
[INFO] [stderr] 14 +     GetMetadataClientError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `six-degrees-bot` (bin "six-degrees-bot" test) generated 32 warnings (run `cargo fix --bin "six-degrees-bot" -p six-degrees-bot --tests` to apply 19 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/six_degrees_bot-a77a78871f937f28)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc9a834dfe6eae30b908872f569d1947a0ae7142346a0564271a42d5266835b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc9a834dfe6eae30b908872f569d1947a0ae7142346a0564271a42d5266835b3", kill_on_drop: false }`
[INFO] [stdout] bc9a834dfe6eae30b908872f569d1947a0ae7142346a0564271a42d5266835b3
