[INFO] cloning repository https://github.com/mambisi/escanor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mambisi/escanor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmambisi%2Fescanor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmambisi%2Fescanor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa0fa048bcc22dae19fc33ec69ae03f776cee875
[INFO] checking mambisi/escanor against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmambisi%2Fescanor" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mambisi/escanor on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mambisi/escanor
[INFO] finished tweaking git repo https://github.com/mambisi/escanor
[INFO] tweaked toml for git repo https://github.com/mambisi/escanor written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mambisi/escanor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/kevinmo13/redis-protocol.rs.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstar v0.8.2
[INFO] [stderr]   Downloaded geohash v0.9.0
[INFO] [stderr]   Downloaded app_dirs2 v2.0.4
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[INFO] [stderr]   Downloaded resp v0.3.7
[INFO] [stderr]   Downloaded evmap v9.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ced38c7f1d46e5ba22292bfd77c041a36644609a05680c0d2b78ba9992674cb7
[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" "ced38c7f1d46e5ba22292bfd77c041a36644609a05680c0d2b78ba9992674cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ced38c7f1d46e5ba22292bfd77c041a36644609a05680c0d2b78ba9992674cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ced38c7f1d46e5ba22292bfd77c041a36644609a05680c0d2b78ba9992674cb7", kill_on_drop: false }`
[INFO] [stdout] ced38c7f1d46e5ba22292bfd77c041a36644609a05680c0d2b78ba9992674cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b1977395f9f1497ae18f58349aca5a78f7d47c0134bb29ec7f80f687154a604
[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" "3b1977395f9f1497ae18f58349aca5a78f7d47c0134bb29ec7f80f687154a604", kill_on_drop: false }`
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[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking idna v0.2.0
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[INFO] [stderr]    Compiling quote v1.0.3
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[INFO] [stderr]    Compiling const-random-macro v0.1.8
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[INFO] [stderr]    Compiling phf_generator v0.7.24
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[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking console v0.10.0
[INFO] [stderr]    Compiling terminfo v0.6.1
[INFO] [stderr]     Checking pretty_env_logger v0.2.5
[INFO] [stderr]     Checking redis-protocol v1.0.0 (https://github.com/kevinmo13/redis-protocol.rs.git#70a1ef13)
[INFO] [stderr]     Checking tungstenite v0.10.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking mortal v0.2.1
[INFO] [stderr]     Checking linefeed v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking tokio v0.2.15
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking futures-util v0.3.4
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[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking rmp-serde v0.14.3
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking dashmap v3.11.0
[INFO] [stderr]     Checking rstar v0.8.2
[INFO] [stderr]     Checking multimap v0.8.1
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking json_dotpath v1.0.2
[INFO] [stderr]     Checking colored_json v2.1.0
[INFO] [stderr]     Checking jsonpath_lib v0.2.4
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr]     Checking escanor v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `next_char` is never read
[INFO] [stdout]   --> src/common/parser.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut next_char = '\0';
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_char` is never read
[INFO] [stdout]   --> src/common/parser.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut prev_char = '\0';
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Function`, `Prompter`, `Terminal`
[INFO] [stdout]  --> src/bin/cli/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use linefeed::{Command, Function, Interface, Prompter, ReadResult, Terminal, DefaultTerminal, Signal};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^             ^^^^^^^^              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COMMANDS`
[INFO] [stdout]   --> src/bin/cli/command.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / pub const COMMANDS: [&'static str; 17] = [
[INFO] [stdout] 2  | |     "del",
[INFO] [stdout] 3  | |     "exists",
[INFO] [stdout] 4  | |     "geoadd",
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     "set",
[INFO] [stdout] 19 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEMO_FN_SEQ`
[INFO] [stdout]   --> src/bin/cli/main.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | const DEMO_FN_SEQ: &str = "\n^c";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BytesCodec`, `Framed`, `LinesCodec`
[INFO] [stdout]   --> src/bin/server/network.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio_util::codec::{BytesCodec, Decoder, LinesCodec, Framed};
[INFO] [stdout]    |                         ^^^^^^^^^^           ^^^^^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Shutdown`
[INFO] [stdout]   --> src/bin/server/network.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 | use std::net::{SocketAddr,Shutdown};
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::io::Error`
[INFO] [stdout]   --> src/bin/server/network.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use futures::io::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_yaml::Value`
[INFO] [stdout]   --> src/bin/server/network.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use serde_yaml::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RwLockWriteGuard`
[INFO] [stdout]  --> src/bin/server/db.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::DatabaseError`
[INFO] [stdout]  --> src/bin/server/db.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::DatabaseError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `config`
[INFO] [stdout]  --> src/bin/server/db.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{config, unit_conv};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::core_reexport::num::ParseIntError`
[INFO] [stdout]   --> src/bin/server/db.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use futures::core_reexport::num::ParseIntError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bincode::ErrorKind`
[INFO] [stdout]   --> src/bin/server/db.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use bincode::ErrorKind;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `IVec`, `MergeOperator`
[INFO] [stdout]   --> src/bin/server/db.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | use sled::{MergeOperator, Error, IVec};
[INFO] [stdout]    |            ^^^^^^^^^^^^^  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]   --> src/bin/server/db.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::collections::BTreeSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `redis_protocol::prelude::*`
[INFO] [stdout]   --> src/bin/server/printer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use redis_protocol::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mapping`
[INFO] [stdout]   --> src/bin/server/config.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 | use serde_yaml::{Value, Mapping};
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::ParseDataError`
[INFO] [stdout]  --> src/bin/server/syntax_analyzer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::error::ParseDataError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/server/config.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         panic!("Config file not found");
[INFO] [stdout]    |         -------------------------------- any code following this expression is unreachable
[INFO] [stdout] 68 |         return Err("Config file not found".to_string());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/server/config.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             panic!("Configuration file not loaded");
[INFO] [stdout]    |             ---------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 75 |             return Err("Configuration file not loaded".to_owned());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::AsBytes`
[INFO] [stdout]   --> src/bin/server/network.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use nom::AsBytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::command::Command`
[INFO] [stdout]   --> src/bin/server/network.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::command::Command;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]   --> src/bin/server/db.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 | use rstar::{RTree, Point};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::AsBytes`
[INFO] [stdout]   --> src/bin/server/config.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | use nom::AsBytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `default_log_flag` is never read
[INFO] [stdout]   --> src/bin/server/main.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut default_log_flag = "";
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/bin/server/db.rs:270:24
[INFO] [stdout]     |
[INFO] [stdout] 270 |             (Data::Int(o), Data::Int(n)) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/bin/server/db.rs:274:26
[INFO] [stdout]     |
[INFO] [stdout] 274 |             (Data::Float(o), Data::Float(n)) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:412:19
[INFO] [stdout]     |
[INFO] [stdout] 412 | pub fn random_key(context: &Context, cmd: &RandomKeyCmd) -> String {
[INFO] [stdout]     |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:412:38
[INFO] [stdout]     |
[INFO] [stdout] 412 | pub fn random_key(context: &Context, cmd: &RandomKeyCmd) -> String {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:492:16
[INFO] [stdout]     |
[INFO] [stdout] 492 | pub fn persist(context: &Context, cmd: &PersistCmd) -> String {
[INFO] [stdout]     |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:492:35
[INFO] [stdout]     |
[INFO] [stdout] 492 | pub fn persist(context: &Context, cmd: &PersistCmd) -> String {
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:496:12
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub fn ttl(context: &Context, cmd: &TTLCmd) -> String {
[INFO] [stdout]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:496:31
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub fn ttl(context: &Context, cmd: &TTLCmd) -> String {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:500:15
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub fn expire(context: &Context, cmd: &ExpireCmd) -> String {
[INFO] [stdout]     |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:500:34
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub fn expire(context: &Context, cmd: &ExpireCmd) -> String {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:504:18
[INFO] [stdout]     |
[INFO] [stdout] 504 | pub fn expire_at(context: &Context, cmd: &ExpireAtCmd) -> String {
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:504:37
[INFO] [stdout]     |
[INFO] [stdout] 504 | pub fn expire_at(context: &Context, cmd: &ExpireAtCmd) -> String {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/bin/server/db.rs:598:20
[INFO] [stdout]     |
[INFO] [stdout] 598 |             Ok((k, v)) => {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/bin/server/db.rs:856:23
[INFO] [stdout]     |
[INFO] [stdout] 856 |         Data::GeoTree(t) => {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/bin/server/db.rs:864:20
[INFO] [stdout]     |
[INFO] [stdout] 864 |                 Ok(k) => {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]     --> src/bin/server/db.rs:1122:20
[INFO] [stdout]      |
[INFO] [stdout] 1122 |                 Ok(k) => {
[INFO] [stdout]      |                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]     --> src/bin/server/db.rs:1188:9
[INFO] [stdout]      |
[INFO] [stdout] 1188 |     let data = db.fetch_and_update(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]     --> src/bin/server/db.rs:1259:9
[INFO] [stdout]      |
[INFO] [stdout] 1259 |     let data = db.fetch_and_update(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r` is never read
[INFO] [stdout]   --> src/bin/server/util.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut r: f64 = 0.0;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/server/geo.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Err(e) => {}
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/server/geo.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |             Err(e) => {}
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/bin/server/geo.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |             Err(e) => {}
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/bin/server/geo.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |             Err(e) => {}
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/bin/server/config.rs:89:72
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let conf: Conf = serde_yaml::from_slice(&contents).unwrap_or_else(|err| {
[INFO] [stdout]    |                                                                        ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `null_value`
[INFO] [stdout]    --> src/bin/server/config.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let null_value = Value::Null;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_null_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default_d_name`
[INFO] [stdout]    --> src/bin/server/config.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let default_d_name = String::from("escdb");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_d_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Err(e) => { return None; }
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/server/db.rs:278:25
[INFO] [stdout]     |
[INFO] [stdout] 278 |             (Data::Json(mut o), Data::Json(n)) => {
[INFO] [stdout]     |                         ----^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/server/db.rs:992:24
[INFO] [stdout]     |
[INFO] [stdout] 992 |             Data::Json(mut json_b) => {
[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/bin/server/db.rs:1023:9
[INFO] [stdout]      |
[INFO] [stdout] 1023 |     let mut json: Value = match serde_json::from_str(&cmd.arg_value) {
[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/bin/server/db.rs:1160:24
[INFO] [stdout]      |
[INFO] [stdout] 1160 |             Data::Json(mut json_b) => {
[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/bin/server/db.rs:1207:24
[INFO] [stdout]      |
[INFO] [stdout] 1207 |             Data::Json(mut json_b) => {
[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/bin/server/db.rs:1278:24
[INFO] [stdout]      |
[INFO] [stdout] 1278 |             Data::Json(mut json_b) => {
[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/bin/server/file_dirs.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut directory = PathBuf::from("/usr/lib/escanor");
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DATABASE_PATH_PREFIX`
[INFO] [stdout]   --> src/bin/server/db.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | const DATABASE_PATH_PREFIX: &str = "dbs/";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_QUEUE_LOG_PATH`
[INFO] [stdout]   --> src/bin/server/db.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const DEFAULT_QUEUE_LOG_PATH: &str = "logs/queue";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_items`
[INFO] [stdout]   --> src/bin/server/db.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn with_items(items: Vec<GeoPoint2D>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `locate_at_point`
[INFO] [stdout]    --> src/bin/server/db.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn locate_at_point(&self, point: &[f64; 2]) -> Option<&GeoPoint2D> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `select`
[INFO] [stdout]    --> src/bin/server/db.rs:365:8
[INFO] [stdout]     |
[INFO] [stdout] 365 | pub fn select() {}
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile`
[INFO] [stdout]   --> src/bin/server/command.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn compile(buf: &[u8]) -> Result<Box<dyn Command>, error::SyntaxError> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_raw`
[INFO] [stdout]   --> src/bin/server/command.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn compile_raw(cmd: &[u8]) -> Result<Box<dyn Command>, error::SyntaxError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_resp`
[INFO] [stdout]   --> src/bin/server/command.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn compile_resp(buf: &[u8]) -> Result<Box<dyn Command>, error::SyntaxError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/bin/server/error.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn new(detail : &str) -> CustomMessageError{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/bin/server/error.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn new(detail : &str) -> DatabaseError{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `JSON_PREFIX`
[INFO] [stdout]  --> src/bin/server/printer.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const JSON_PREFIX: &str = "?";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `POINT_PREFIX`
[INFO] [stdout]  --> src/bin/server/printer.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | const POINT_PREFIX: &str = "!";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_wrong_type_err`
[INFO] [stdout]   --> src/bin/server/printer.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn print_wrong_type_err() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_json`
[INFO] [stdout]   --> src/bin/server/util.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn is_json(json_str: &String) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_cord`
[INFO] [stdout]   --> src/bin/server/geo.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn set_cord(&mut self, x_cord: f64, y_cord: f64) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_x_cord`
[INFO] [stdout]   --> src/bin/server/geo.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn set_x_cord(&mut self, x_cord: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_y_cord`
[INFO] [stdout]    --> src/bin/server/geo.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn set_y_cord(&mut self, y_cord: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_cord`
[INFO] [stdout]    --> src/bin/server/geo.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn get_cord(&self) -> (f64, f64) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_tokens_from_resp`
[INFO] [stdout]   --> src/bin/server/tokenizer.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn generate_tokens_from_resp(buf: &[u8]) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_tokens`
[INFO] [stdout]   --> src/bin/server/tokenizer.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn generate_tokens(cmd: &[u8]) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MUTABLE_CONF_KEYS`
[INFO] [stdout]    --> src/bin/server/config.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | const MUTABLE_CONF_KEYS: [&str; 2] = ["database.save_after", "database.mutations"];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_conf_by_key`
[INFO] [stdout]    --> src/bin/server/config.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn get_conf_by_key(key: &String) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dbs_path`
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn dbs_path() -> Option<PathBuf> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `db_file_path`
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn db_file_path() -> Option<PathBuf> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/main.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         config::write_default_config_file().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: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/main.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     config::load_conf(true).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/main.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     network::start_up(addrs).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/network.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     lines.send(f.unwrap_or(Frame::Error("Internal Error".to_owned()))).await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:383:5
[INFO] [stdout]     |
[INFO] [stdout] 383 |     db.insert(k, v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:630:5
[INFO] [stdout]     |
[INFO] [stdout] 630 |     db.merge(k, v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:883:5
[INFO] [stdout]     |
[INFO] [stdout] 883 | /     db.update_and_fetch(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout] 884 | |         let data = match old {
[INFO] [stdout] 885 | |             None => {
[INFO] [stdout] 886 | |                 Data::Null
[INFO] [stdout] ...   |
[INFO] [stdout] 914 | |         }
[INFO] [stdout] 915 | |     });
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:965:5
[INFO] [stdout]     |
[INFO] [stdout] 965 |     db.insert(k,v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:973:5
[INFO] [stdout]      |
[INFO] [stdout] 973  | /     db.fetch_and_update(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout] 974  | |         let data = match old {
[INFO] [stdout] 975  | |             None => {
[INFO] [stdout] 976  | |                 let json_b = serde_json::to_vec(&Value::Null).unwrap();
[INFO] [stdout] ...    |
[INFO] [stdout] 1014 | |         }
[INFO] [stdout] 1015 | |     });
[INFO] [stdout]      | |_______^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1028:5
[INFO] [stdout]      |
[INFO] [stdout] 1028 |     db.merge(k,v);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1141:5
[INFO] [stdout]      |
[INFO] [stdout] 1141 | /     db.fetch_and_update(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout] 1142 | |         let data = match old {
[INFO] [stdout] 1143 | |             None => {
[INFO] [stdout] 1144 | |                 let json_b = serde_json::to_vec(&Value::Null).unwrap();
[INFO] [stdout] ...    |
[INFO] [stdout] 1177 | |         }
[INFO] [stdout] 1178 | |     });
[INFO] [stdout]      | |_______^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1214:21
[INFO] [stdout]      |
[INFO] [stdout] 1214 |                     json.dot_set(&cmd.arg_path.to_owned(), new_value.clone());
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1240:17
[INFO] [stdout]      |
[INFO] [stdout] 1240 |                 json.dot_set(&cmd.arg_path, new_value.clone());
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1285:21
[INFO] [stdout]      |
[INFO] [stdout] 1285 |                     json.dot_set(&cmd.arg_path.to_owned(), new_value.clone());
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1312:17
[INFO] [stdout]      |
[INFO] [stdout] 1312 |                 json.dot_set(&cmd.arg_path, new_value.clone());
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/bin/server/config.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         load_conf(false);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             std::fs::create_dir_all(directory.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             std::fs::create_dir_all(directory.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             std::fs::create_dir_all(directory.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `BytesMut::split_to` that must be used
[INFO] [stdout]   --> src/bin/server/codec.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             buf.split_to(consumed);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider BytesMut::advance if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/codec.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         encode_bytes( dst, &item);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 100 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `next_char` is never read
[INFO] [stdout]   --> src/common/parser.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut next_char = '\0';
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_char` is never read
[INFO] [stdout]   --> src/common/parser.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut prev_char = '\0';
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Function`, `Prompter`, `Terminal`
[INFO] [stdout]  --> src/bin/cli/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use linefeed::{Command, Function, Interface, Prompter, ReadResult, Terminal, DefaultTerminal, Signal};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^             ^^^^^^^^              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COMMANDS`
[INFO] [stdout]   --> src/bin/cli/command.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / pub const COMMANDS: [&'static str; 17] = [
[INFO] [stdout] 2  | |     "del",
[INFO] [stdout] 3  | |     "exists",
[INFO] [stdout] 4  | |     "geoadd",
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     "set",
[INFO] [stdout] 19 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEMO_FN_SEQ`
[INFO] [stdout]   --> src/bin/cli/main.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | const DEMO_FN_SEQ: &str = "\n^c";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BytesCodec`, `Framed`, `LinesCodec`
[INFO] [stdout]   --> src/bin/server/network.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio_util::codec::{BytesCodec, Decoder, LinesCodec, Framed};
[INFO] [stdout]    |                         ^^^^^^^^^^           ^^^^^^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Shutdown`
[INFO] [stdout]   --> src/bin/server/network.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 | use std::net::{SocketAddr,Shutdown};
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::io::Error`
[INFO] [stdout]   --> src/bin/server/network.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use futures::io::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_yaml::Value`
[INFO] [stdout]   --> src/bin/server/network.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use serde_yaml::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RwLockWriteGuard`
[INFO] [stdout]  --> src/bin/server/db.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::DatabaseError`
[INFO] [stdout]  --> src/bin/server/db.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::DatabaseError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `config`
[INFO] [stdout]  --> src/bin/server/db.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{config, unit_conv};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::core_reexport::num::ParseIntError`
[INFO] [stdout]   --> src/bin/server/db.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use futures::core_reexport::num::ParseIntError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bincode::ErrorKind`
[INFO] [stdout]   --> src/bin/server/db.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use bincode::ErrorKind;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `IVec`, `MergeOperator`
[INFO] [stdout]   --> src/bin/server/db.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | use sled::{MergeOperator, Error, IVec};
[INFO] [stdout]    |            ^^^^^^^^^^^^^  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]   --> src/bin/server/db.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::collections::BTreeSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `redis_protocol::prelude::*`
[INFO] [stdout]   --> src/bin/server/printer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use redis_protocol::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mapping`
[INFO] [stdout]   --> src/bin/server/config.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 | use serde_yaml::{Value, Mapping};
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::ParseDataError`
[INFO] [stdout]  --> src/bin/server/syntax_analyzer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::error::ParseDataError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/server/config.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         panic!("Config file not found");
[INFO] [stdout]    |         -------------------------------- any code following this expression is unreachable
[INFO] [stdout] 68 |         return Err("Config file not found".to_string());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/server/config.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             panic!("Configuration file not loaded");
[INFO] [stdout]    |             ---------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 75 |             return Err("Configuration file not loaded".to_owned());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::AsBytes`
[INFO] [stdout]   --> src/bin/server/network.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use nom::AsBytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::command::Command`
[INFO] [stdout]   --> src/bin/server/network.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::command::Command;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]   --> src/bin/server/db.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 | use rstar::{RTree, Point};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::AsBytes`
[INFO] [stdout]   --> src/bin/server/config.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | use nom::AsBytes;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `default_log_flag` is never read
[INFO] [stdout]   --> src/bin/server/main.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut default_log_flag = "";
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/bin/server/db.rs:270:24
[INFO] [stdout]     |
[INFO] [stdout] 270 |             (Data::Int(o), Data::Int(n)) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/bin/server/db.rs:274:26
[INFO] [stdout]     |
[INFO] [stdout] 274 |             (Data::Float(o), Data::Float(n)) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:412:19
[INFO] [stdout]     |
[INFO] [stdout] 412 | pub fn random_key(context: &Context, cmd: &RandomKeyCmd) -> String {
[INFO] [stdout]     |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:412:38
[INFO] [stdout]     |
[INFO] [stdout] 412 | pub fn random_key(context: &Context, cmd: &RandomKeyCmd) -> String {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:492:16
[INFO] [stdout]     |
[INFO] [stdout] 492 | pub fn persist(context: &Context, cmd: &PersistCmd) -> String {
[INFO] [stdout]     |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:492:35
[INFO] [stdout]     |
[INFO] [stdout] 492 | pub fn persist(context: &Context, cmd: &PersistCmd) -> String {
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:496:12
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub fn ttl(context: &Context, cmd: &TTLCmd) -> String {
[INFO] [stdout]     |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:496:31
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub fn ttl(context: &Context, cmd: &TTLCmd) -> String {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:500:15
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub fn expire(context: &Context, cmd: &ExpireCmd) -> String {
[INFO] [stdout]     |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:500:34
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub fn expire(context: &Context, cmd: &ExpireCmd) -> String {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/bin/server/db.rs:504:18
[INFO] [stdout]     |
[INFO] [stdout] 504 | pub fn expire_at(context: &Context, cmd: &ExpireAtCmd) -> String {
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:504:37
[INFO] [stdout]     |
[INFO] [stdout] 504 | pub fn expire_at(context: &Context, cmd: &ExpireAtCmd) -> String {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/bin/server/db.rs:598:20
[INFO] [stdout]     |
[INFO] [stdout] 598 |             Ok((k, v)) => {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/bin/server/db.rs:856:23
[INFO] [stdout]     |
[INFO] [stdout] 856 |         Data::GeoTree(t) => {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/bin/server/db.rs:864:20
[INFO] [stdout]     |
[INFO] [stdout] 864 |                 Ok(k) => {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]     --> src/bin/server/db.rs:1122:20
[INFO] [stdout]      |
[INFO] [stdout] 1122 |                 Ok(k) => {
[INFO] [stdout]      |                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]     --> src/bin/server/db.rs:1188:9
[INFO] [stdout]      |
[INFO] [stdout] 1188 |     let data = db.fetch_and_update(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]     --> src/bin/server/db.rs:1259:9
[INFO] [stdout]      |
[INFO] [stdout] 1259 |     let data = db.fetch_and_update(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r` is never read
[INFO] [stdout]   --> src/bin/server/util.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let mut r: f64 = 0.0;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/server/geo.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Err(e) => {}
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/server/geo.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |             Err(e) => {}
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/bin/server/geo.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |             Err(e) => {}
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/bin/server/geo.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |             Err(e) => {}
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/bin/server/config.rs:89:72
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let conf: Conf = serde_yaml::from_slice(&contents).unwrap_or_else(|err| {
[INFO] [stdout]    |                                                                        ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `null_value`
[INFO] [stdout]    --> src/bin/server/config.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let null_value = Value::Null;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_null_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default_d_name`
[INFO] [stdout]    --> src/bin/server/config.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let default_d_name = String::from("escdb");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_d_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Err(e) => { return None; }
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/server/db.rs:278:25
[INFO] [stdout]     |
[INFO] [stdout] 278 |             (Data::Json(mut o), Data::Json(n)) => {
[INFO] [stdout]     |                         ----^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/server/db.rs:992:24
[INFO] [stdout]     |
[INFO] [stdout] 992 |             Data::Json(mut json_b) => {
[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/bin/server/db.rs:1023:9
[INFO] [stdout]      |
[INFO] [stdout] 1023 |     let mut json: Value = match serde_json::from_str(&cmd.arg_value) {
[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/bin/server/db.rs:1160:24
[INFO] [stdout]      |
[INFO] [stdout] 1160 |             Data::Json(mut json_b) => {
[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/bin/server/db.rs:1207:24
[INFO] [stdout]      |
[INFO] [stdout] 1207 |             Data::Json(mut json_b) => {
[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/bin/server/db.rs:1278:24
[INFO] [stdout]      |
[INFO] [stdout] 1278 |             Data::Json(mut json_b) => {
[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/bin/server/file_dirs.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut directory = PathBuf::from("/usr/lib/escanor");
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DATABASE_PATH_PREFIX`
[INFO] [stdout]   --> src/bin/server/db.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | const DATABASE_PATH_PREFIX: &str = "dbs/";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_QUEUE_LOG_PATH`
[INFO] [stdout]   --> src/bin/server/db.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const DEFAULT_QUEUE_LOG_PATH: &str = "logs/queue";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_items`
[INFO] [stdout]   --> src/bin/server/db.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn with_items(items: Vec<GeoPoint2D>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `locate_at_point`
[INFO] [stdout]    --> src/bin/server/db.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn locate_at_point(&self, point: &[f64; 2]) -> Option<&GeoPoint2D> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `select`
[INFO] [stdout]    --> src/bin/server/db.rs:365:8
[INFO] [stdout]     |
[INFO] [stdout] 365 | pub fn select() {}
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile`
[INFO] [stdout]   --> src/bin/server/command.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn compile(buf: &[u8]) -> Result<Box<dyn Command>, error::SyntaxError> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_raw`
[INFO] [stdout]   --> src/bin/server/command.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn compile_raw(cmd: &[u8]) -> Result<Box<dyn Command>, error::SyntaxError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_resp`
[INFO] [stdout]   --> src/bin/server/command.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn compile_resp(buf: &[u8]) -> Result<Box<dyn Command>, error::SyntaxError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/bin/server/error.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn new(detail : &str) -> CustomMessageError{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/bin/server/error.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn new(detail : &str) -> DatabaseError{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `JSON_PREFIX`
[INFO] [stdout]  --> src/bin/server/printer.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const JSON_PREFIX: &str = "?";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `POINT_PREFIX`
[INFO] [stdout]  --> src/bin/server/printer.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | const POINT_PREFIX: &str = "!";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_wrong_type_err`
[INFO] [stdout]   --> src/bin/server/printer.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn print_wrong_type_err() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_json`
[INFO] [stdout]   --> src/bin/server/util.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn is_json(json_str: &String) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_cord`
[INFO] [stdout]   --> src/bin/server/geo.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn set_cord(&mut self, x_cord: f64, y_cord: f64) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_x_cord`
[INFO] [stdout]   --> src/bin/server/geo.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn set_x_cord(&mut self, x_cord: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_y_cord`
[INFO] [stdout]    --> src/bin/server/geo.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn set_y_cord(&mut self, y_cord: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_cord`
[INFO] [stdout]    --> src/bin/server/geo.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn get_cord(&self) -> (f64, f64) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_tokens_from_resp`
[INFO] [stdout]   --> src/bin/server/tokenizer.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn generate_tokens_from_resp(buf: &[u8]) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_tokens`
[INFO] [stdout]   --> src/bin/server/tokenizer.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn generate_tokens(cmd: &[u8]) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MUTABLE_CONF_KEYS`
[INFO] [stdout]    --> src/bin/server/config.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | const MUTABLE_CONF_KEYS: [&str; 2] = ["database.save_after", "database.mutations"];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_conf_by_key`
[INFO] [stdout]    --> src/bin/server/config.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn get_conf_by_key(key: &String) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dbs_path`
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn dbs_path() -> Option<PathBuf> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `db_file_path`
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn db_file_path() -> Option<PathBuf> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/main.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         config::write_default_config_file().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: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/main.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     config::load_conf(true).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/main.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     network::start_up(addrs).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/network.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     lines.send(f.unwrap_or(Frame::Error("Internal Error".to_owned()))).await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:383:5
[INFO] [stdout]     |
[INFO] [stdout] 383 |     db.insert(k, v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:630:5
[INFO] [stdout]     |
[INFO] [stdout] 630 |     db.merge(k, v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:883:5
[INFO] [stdout]     |
[INFO] [stdout] 883 | /     db.update_and_fetch(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout] 884 | |         let data = match old {
[INFO] [stdout] 885 | |             None => {
[INFO] [stdout] 886 | |                 Data::Null
[INFO] [stdout] ...   |
[INFO] [stdout] 914 | |         }
[INFO] [stdout] 915 | |     });
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:965:5
[INFO] [stdout]     |
[INFO] [stdout] 965 |     db.insert(k,v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:973:5
[INFO] [stdout]      |
[INFO] [stdout] 973  | /     db.fetch_and_update(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout] 974  | |         let data = match old {
[INFO] [stdout] 975  | |             None => {
[INFO] [stdout] 976  | |                 let json_b = serde_json::to_vec(&Value::Null).unwrap();
[INFO] [stdout] ...    |
[INFO] [stdout] 1014 | |         }
[INFO] [stdout] 1015 | |     });
[INFO] [stdout]      | |_______^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1028:5
[INFO] [stdout]      |
[INFO] [stdout] 1028 |     db.merge(k,v);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1141:5
[INFO] [stdout]      |
[INFO] [stdout] 1141 | /     db.fetch_and_update(k, |old| -> Option<Vec<u8>> {
[INFO] [stdout] 1142 | |         let data = match old {
[INFO] [stdout] 1143 | |             None => {
[INFO] [stdout] 1144 | |                 let json_b = serde_json::to_vec(&Value::Null).unwrap();
[INFO] [stdout] ...    |
[INFO] [stdout] 1177 | |         }
[INFO] [stdout] 1178 | |     });
[INFO] [stdout]      | |_______^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1214:21
[INFO] [stdout]      |
[INFO] [stdout] 1214 |                     json.dot_set(&cmd.arg_path.to_owned(), new_value.clone());
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1240:17
[INFO] [stdout]      |
[INFO] [stdout] 1240 |                 json.dot_set(&cmd.arg_path, new_value.clone());
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1285:21
[INFO] [stdout]      |
[INFO] [stdout] 1285 |                     json.dot_set(&cmd.arg_path.to_owned(), new_value.clone());
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/bin/server/db.rs:1312:17
[INFO] [stdout]      |
[INFO] [stdout] 1312 |                 json.dot_set(&cmd.arg_path, new_value.clone());
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/bin/server/config.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         load_conf(false);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             std::fs::create_dir_all(directory.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             std::fs::create_dir_all(directory.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/file_dirs.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             std::fs::create_dir_all(directory.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `BytesMut::split_to` that must be used
[INFO] [stdout]   --> src/bin/server/codec.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             buf.split_to(consumed);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider BytesMut::advance if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/codec.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         encode_bytes( dst, &item);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 100 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 32s
[INFO] running `Command { std: "docker" "inspect" "3b1977395f9f1497ae18f58349aca5a78f7d47c0134bb29ec7f80f687154a604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1977395f9f1497ae18f58349aca5a78f7d47c0134bb29ec7f80f687154a604", kill_on_drop: false }`
[INFO] [stdout] 3b1977395f9f1497ae18f58349aca5a78f7d47c0134bb29ec7f80f687154a604