[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] 4441569adb2d76f5bd8144004a3d4cda5b3033ec
[INFO] checking mambisi/escanor against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmambisi%2Fescanor" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mambisi/escanor on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-0/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" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8454b03a3b551920e084bac54b3cb175cfc945c96094fc5e74739016e4c83b57
[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" "8454b03a3b551920e084bac54b3cb175cfc945c96094fc5e74739016e4c83b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8454b03a3b551920e084bac54b3cb175cfc945c96094fc5e74739016e4c83b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8454b03a3b551920e084bac54b3cb175cfc945c96094fc5e74739016e4c83b57", kill_on_drop: false }`
[INFO] [stdout] 8454b03a3b551920e084bac54b3cb175cfc945c96094fc5e74739016e4c83b57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 601961ab5591c4f6c42e63b5df75b40921260a48f4629d6114f7ae79fd93ab3e
[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" "601961ab5591c4f6c42e63b5df75b40921260a48f4629d6114f7ae79fd93ab3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crc16 v0.3.4
[INFO] [stderr]     Checking array_tool v1.0.3
[INFO] [stderr]     Checking hashbag v0.1.2
[INFO] [stderr]     Checking cookie-factory v0.2.4
[INFO] [stderr]     Checking resp v0.3.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]     Checking input_buffer v0.3.1
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]     Checking app_dirs2 v2.0.4
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]    Compiling lexical-core v0.6.2
[INFO] [stderr]     Checking openssl-sys v0.9.55
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]     Checking geo-types v0.4.3
[INFO] [stderr]     Checking rstar v0.7.1
[INFO] [stderr]    Compiling synstructure v0.12.3
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[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking env_logger v0.7.1
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[INFO] [stderr]     Checking evmap v9.0.0
[INFO] [stderr]     Checking smallstr v0.1.0
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking multimap v0.8.1
[INFO] [stderr]     Checking rmp-serde v0.14.3
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking openssl v0.10.29
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking backtrace v0.3.41
[INFO] [stderr]     Checking ahash v0.3.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking pretty_env_logger v0.2.5
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking redis-protocol v1.0.0 (https://github.com/kevinmo13/redis-protocol.rs.git#70a1ef13)
[INFO] [stderr]    Compiling terminfo v0.6.1
[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 dashmap v3.11.0
[INFO] [stderr]     Checking tokio v0.2.15
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking criterion v0.3.1
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[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking json_dotpath v1.0.2
[INFO] [stderr]     Checking geohash v0.9.0
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking tungstenite v0.10.1
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking mortal v0.2.1
[INFO] [stderr]     Checking linefeed v0.6.0
[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: 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: 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: 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: 3 warnings emitted
[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 `#[macro_use]` import
[INFO] [stdout]  --> src/bin/server/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[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] 
[INFO] [stdout] warning: unused import: `Shutdown`
[INFO] [stdout]   --> src/bin/server/network.rs:34:27
[INFO] [stdout]    |
[INFO] [stdout] 34 | 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:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | 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:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use serde_yaml::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config::ServerConf`
[INFO] [stdout]   --> src/bin/server/network.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::config::ServerConf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeMap`, `HashMap`
[INFO] [stdout]  --> src/bin/server/db.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{BTreeMap, HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^^           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLockReadGuard`, `RwLockWriteGuard`
[INFO] [stdout]  --> src/bin/server/db.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, RwLockReadGuard, RwLockWriteGuard};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/bin/server/db.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `geohash::Coordinate`
[INFO] [stdout]   --> src/bin/server/db.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use geohash::Coordinate;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefMut`, `Ref`
[INFO] [stdout]    --> src/bin/server/db.rs:446:34
[INFO] [stdout]     |
[INFO] [stdout] 446 | use self::dashmap::mapref::one::{Ref, RefMut};
[INFO] [stdout]     |                                  ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::json_dotpath::Error`
[INFO] [stdout]    --> src/bin/server/db.rs:447:5
[INFO] [stdout]     |
[INFO] [stdout] 447 | use self::json_dotpath::Error;
[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 `#[macro_use]` import
[INFO] [stdout]  --> src/bin/server/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[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] 
[INFO] [stdout] warning: unused import: `Shutdown`
[INFO] [stdout]   --> src/bin/server/network.rs:34:27
[INFO] [stdout]    |
[INFO] [stdout] 34 | 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:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | 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:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use serde_yaml::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config::ServerConf`
[INFO] [stdout]   --> src/bin/server/network.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::config::ServerConf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeMap`, `HashMap`
[INFO] [stdout]  --> src/bin/server/db.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{BTreeMap, HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^^           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLockReadGuard`, `RwLockWriteGuard`
[INFO] [stdout]  --> src/bin/server/db.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, RwLockReadGuard, RwLockWriteGuard};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> src/bin/server/db.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `geohash::Coordinate`
[INFO] [stdout]   --> src/bin/server/db.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use geohash::Coordinate;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefMut`, `Ref`
[INFO] [stdout]    --> src/bin/server/db.rs:446:34
[INFO] [stdout]     |
[INFO] [stdout] 446 | use self::dashmap::mapref::one::{Ref, RefMut};
[INFO] [stdout]     |                                  ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::json_dotpath::Error`
[INFO] [stdout]    --> src/bin/server/db.rs:447:5
[INFO] [stdout]     |
[INFO] [stdout] 447 | use self::json_dotpath::Error;
[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: 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: unreachable expression
[INFO] [stdout]     --> src/bin/server/db.rs:1276:5
[INFO] [stdout]      |
[INFO] [stdout] 1276 |        return match map.get_mut(&cmd.arg_key) {
[INFO] [stdout]      |  ______^______-
[INFO] [stdout]      | | _____|
[INFO] [stdout]      | ||
[INFO] [stdout] 1277 | ||         None => {
[INFO] [stdout] 1278 | ||             return print_err("ERR key not found");
[INFO] [stdout] 1279 | ||         }
[INFO] [stdout] ...    ||
[INFO] [stdout] 1319 | ||         }
[INFO] [stdout] 1320 | ||     };
[INFO] [stdout]      | ||     ^
[INFO] [stdout]      | ||_____|
[INFO] [stdout]      | |______unreachable expression
[INFO] [stdout]      |        any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/bin/server/db.rs:1325:5
[INFO] [stdout]      |
[INFO] [stdout] 1325 |        return match map.get_mut(&cmd.arg_key) {
[INFO] [stdout]      |  ______^______-
[INFO] [stdout]      | | _____|
[INFO] [stdout]      | ||
[INFO] [stdout] 1326 | ||         None => {
[INFO] [stdout] 1327 | ||             return print_err("ERR key not found");
[INFO] [stdout] 1328 | ||         }
[INFO] [stdout] ...    ||
[INFO] [stdout] 1366 | ||         }
[INFO] [stdout] 1367 | ||     };
[INFO] [stdout]      | ||     ^
[INFO] [stdout]      | ||_____|
[INFO] [stdout]      | |______unreachable expression
[INFO] [stdout]      |        any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/bin/server/command.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     return match first_char {
[INFO] [stdout] 30 | |         '*' | '$' | '+' => {
[INFO] [stdout] 31 | |             compile_resp(buf)
[INFO] [stdout] 32 | |         }
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |         }
[INFO] [stdout] 36 | |     };
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 37 | 
[INFO] [stdout] 38 |       Err(error::SyntaxError)
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[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: unreachable expression
[INFO] [stdout]     --> src/bin/server/db.rs:1276:5
[INFO] [stdout]      |
[INFO] [stdout] 1276 |        return match map.get_mut(&cmd.arg_key) {
[INFO] [stdout]      |  ______^______-
[INFO] [stdout]      | | _____|
[INFO] [stdout]      | ||
[INFO] [stdout] 1277 | ||         None => {
[INFO] [stdout] 1278 | ||             return print_err("ERR key not found");
[INFO] [stdout] 1279 | ||         }
[INFO] [stdout] ...    ||
[INFO] [stdout] 1319 | ||         }
[INFO] [stdout] 1320 | ||     };
[INFO] [stdout]      | ||     ^
[INFO] [stdout]      | ||_____|
[INFO] [stdout]      | |______unreachable expression
[INFO] [stdout]      |        any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/bin/server/db.rs:1325:5
[INFO] [stdout]      |
[INFO] [stdout] 1325 |        return match map.get_mut(&cmd.arg_key) {
[INFO] [stdout]      |  ______^______-
[INFO] [stdout]      | | _____|
[INFO] [stdout]      | ||
[INFO] [stdout] 1326 | ||         None => {
[INFO] [stdout] 1327 | ||             return print_err("ERR key not found");
[INFO] [stdout] 1328 | ||         }
[INFO] [stdout] ...    ||
[INFO] [stdout] 1366 | ||         }
[INFO] [stdout] 1367 | ||     };
[INFO] [stdout]      | ||     ^
[INFO] [stdout]      | ||_____|
[INFO] [stdout]      | |______unreachable expression
[INFO] [stdout]      |        any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/bin/server/command.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     return match first_char {
[INFO] [stdout] 30 | |         '*' | '$' | '+' => {
[INFO] [stdout] 31 | |             compile_resp(buf)
[INFO] [stdout] 32 | |         }
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |         }
[INFO] [stdout] 36 | |     };
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 37 | 
[INFO] [stdout] 38 |       Err(error::SyntaxError)
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[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: `regex::internal::Input`
[INFO] [stdout]   --> src/bin/server/db.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use regex::internal::Input;
[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:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     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: value assigned to `mutations` is never read
[INFO] [stdout]    --> src/bin/server/db.rs:392:17
[INFO] [stdout]     |
[INFO] [stdout] 392 |             let mut mutations = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:542:19
[INFO] [stdout]     |
[INFO] [stdout] 542 | pub fn random_key(cmd: &RandomKeyCmd) -> String {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[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 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: `regex::internal::Input`
[INFO] [stdout]   --> src/bin/server/db.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use regex::internal::Input;
[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:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     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: value assigned to `mutations` is never read
[INFO] [stdout]    --> src/bin/server/db.rs:392:17
[INFO] [stdout]     |
[INFO] [stdout] 392 |             let mut mutations = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/bin/server/db.rs:542:19
[INFO] [stdout]     |
[INFO] [stdout] 542 | pub fn random_key(cmd: &RandomKeyCmd) -> String {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/server/db.rs:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |     let mut map: Arc<DashMap<String, ESValue>> = KV_BTREE.clone();
[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:791:9
[INFO] [stdout]     |
[INFO] [stdout] 791 |     let mut is_valid_geo_point = true;
[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:792:9
[INFO] [stdout]     |
[INFO] [stdout] 792 |     let mut invalid_geo_point_msg: String = String::new();
[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:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |     let mut map: Arc<DashMap<String, ESValue>> = KV_BTREE.clone();
[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:791:9
[INFO] [stdout]     |
[INFO] [stdout] 791 |     let mut is_valid_geo_point = true;
[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:792:9
[INFO] [stdout]     |
[INFO] [stdout] 792 |     let mut invalid_geo_point_msg: String = String::new();
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_int`
[INFO] [stdout]   --> src/bin/server/db.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn as_int(&self) -> Option<&i64> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_string`
[INFO] [stdout]   --> src/bin/server/db.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn as_string(&self) -> Option<&String> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_last_save_time_duration`
[INFO] [stdout]    --> src/bin/server/db.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn set_last_save_time_duration(timestamp: u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_last_save_time_duration`
[INFO] [stdout]    --> src/bin/server/db.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn get_last_save_time_duration() -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_save_in_progress`
[INFO] [stdout]    --> src/bin/server/db.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn set_save_in_progress(b : bool){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_save_in_progress`
[INFO] [stdout]    --> src/bin/server/db.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn is_save_in_progress() -> bool{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `incr_by`
[INFO] [stdout]    --> src/bin/server/db.rs:710:8
[INFO] [stdout]     |
[INFO] [stdout] 710 | pub fn incr_by(cmd: &ExpireCmd) -> String {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile`
[INFO] [stdout]   --> src/bin/server/command.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | 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:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | 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:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | 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:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn new(detail : &str) -> CustomMessageError{
[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: `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:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn get_conf_by_key(key: &String) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         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:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     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:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     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:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     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 implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:483:9
[INFO] [stdout]     |
[INFO] [stdout] 483 |         save_db();
[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/db.rs:1286:17
[INFO] [stdout]      |
[INFO] [stdout] 1286 |                 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:1335:17
[INFO] [stdout]      |
[INFO] [stdout] 1335 |                 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 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:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |             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:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             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: associated function is never used: `as_int`
[INFO] [stdout]   --> src/bin/server/db.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn as_int(&self) -> Option<&i64> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_string`
[INFO] [stdout]   --> src/bin/server/db.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn as_string(&self) -> Option<&String> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_last_save_time_duration`
[INFO] [stdout]    --> src/bin/server/db.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn set_last_save_time_duration(timestamp: u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_last_save_time_duration`
[INFO] [stdout]    --> src/bin/server/db.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn get_last_save_time_duration() -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_save_in_progress`
[INFO] [stdout]    --> src/bin/server/db.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn set_save_in_progress(b : bool){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_save_in_progress`
[INFO] [stdout]    --> src/bin/server/db.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn is_save_in_progress() -> bool{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `incr_by`
[INFO] [stdout]    --> src/bin/server/db.rs:710:8
[INFO] [stdout]     |
[INFO] [stdout] 710 | pub fn incr_by(cmd: &ExpireCmd) -> String {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile`
[INFO] [stdout]   --> src/bin/server/command.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | 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:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | 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:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | 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:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn new(detail : &str) -> CustomMessageError{
[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: `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: 70 warnings emitted
[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:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn get_conf_by_key(key: &String) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/server/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         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:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     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:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     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:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     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 implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/bin/server/db.rs:483:9
[INFO] [stdout]     |
[INFO] [stdout] 483 |         save_db();
[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/db.rs:1286:17
[INFO] [stdout]      |
[INFO] [stdout] 1286 |                 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:1335:17
[INFO] [stdout]      |
[INFO] [stdout] 1335 |                 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 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:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |             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:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             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: 70 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "601961ab5591c4f6c42e63b5df75b40921260a48f4629d6114f7ae79fd93ab3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601961ab5591c4f6c42e63b5df75b40921260a48f4629d6114f7ae79fd93ab3e", kill_on_drop: false }`
[INFO] [stdout] 601961ab5591c4f6c42e63b5df75b40921260a48f4629d6114f7ae79fd93ab3e