[INFO] cloning repository https://github.com/richwandell/rust-redis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/richwandell/rust-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frust-redis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frust-redis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8e2ef4ff3eb8096c479ef21679a2b457c108fc0
[INFO] checking richwandell/rust-redis against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frust-redis" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/richwandell/rust-redis
[INFO] finished tweaking git repo https://github.com/richwandell/rust-redis
[INFO] tweaked toml for git repo https://github.com/richwandell/rust-redis written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/richwandell/rust-redis on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/richwandell/rust-redis already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redis-protocol-parser v0.1.2
[INFO] [stderr]   Downloaded shell-words v1.0.0
[INFO] [stderr]   Downloaded redis-protocol v2.0.0
[INFO] [stderr]   Downloaded multiqueue v0.3.2
[INFO] [stderr]   Downloaded resp v1.0.2
[INFO] [stderr]   Downloaded crossbeam v0.2.12
[INFO] [stderr]   Downloaded owning_ref v0.2.4
[INFO] [stderr]   Downloaded parking_lot v0.3.8
[INFO] [stderr]   Downloaded smallvec v0.3.4
[INFO] [stderr]   Downloaded pretty_env_logger v0.2.5
[INFO] [stderr]   Downloaded encoding_rs_io v0.1.7
[INFO] [stderr]   Downloaded crc16 v0.3.4
[INFO] [stderr]   Downloaded spmc v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e9f1cdb4d0cd421933b4eb54d7f39b0214e871b893b2d42da859c769b644365
[INFO] running `Command { std: "docker" "start" "-a" "6e9f1cdb4d0cd421933b4eb54d7f39b0214e871b893b2d42da859c769b644365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e9f1cdb4d0cd421933b4eb54d7f39b0214e871b893b2d42da859c769b644365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9f1cdb4d0cd421933b4eb54d7f39b0214e871b893b2d42da859c769b644365", kill_on_drop: false }`
[INFO] [stdout] 6e9f1cdb4d0cd421933b4eb54d7f39b0214e871b893b2d42da859c769b644365
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e41742fe33c372c7cb7927a4870174832f986e19f8f8c9417ac695698853ac2
[INFO] running `Command { std: "docker" "start" "-a" "5e41742fe33c372c7cb7927a4870174832f986e19f8f8c9417ac695698853ac2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling crc16 v0.3.4
[INFO] [stderr]     Checking owning_ref v0.2.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking smallvec v0.3.4
[INFO] [stderr]     Checking crossbeam v0.2.12
[INFO] [stderr]     Checking cookie-factory v0.2.4
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking redis-protocol-parser v0.1.2
[INFO] [stderr]     Checking resp v1.0.2
[INFO] [stderr]     Checking spmc v0.3.0
[INFO] [stderr]     Checking shell-words v1.0.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking parking_lot v0.3.8
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking multiqueue v0.3.2
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking pretty_env_logger v0.2.5
[INFO] [stderr]     Checking redis-protocol v2.0.0
[INFO] [stderr]     Checking redis-clone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RError`
[INFO] [stdout]  --> src/create_commands.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use redis_protocol_parser::{RedisProtocolParser, RESP, RError};
[INFO] [stdout]   |                                                        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RError`
[INFO] [stdout]  --> src/create_commands.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use redis_protocol_parser::{RedisProtocolParser, RESP, RError};
[INFO] [stdout]   |                                                        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` attribute cannot be used on macro defs
[INFO] [stdout]  --> src/command/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = help: `#[macro_use]` can be applied to crates, extern crates, and modules
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` attribute cannot be used on macro defs
[INFO] [stdout]  --> src/command/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = help: `#[macro_use]` can be applied to crates, extern crates, and modules
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` attribute cannot be used on macro defs
[INFO] [stdout]   --> src/command/mod.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[macro_use]` can be applied to crates, extern crates, and modules
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` attribute cannot be used on macro defs
[INFO] [stdout]   --> src/command/mod.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[macro_use]` can be applied to crates, extern crates, and modules
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` attribute cannot be used on macro defs
[INFO] [stdout]   --> src/command/mod.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[macro_use]` can be applied to crates, extern crates, and modules
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` attribute cannot be used on macro defs
[INFO] [stdout]   --> src/command/mod.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[macro_use]` can be applied to crates, extern crates, and modules
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]   --> src/create_commands.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let string = str.to_string();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]   --> src/create_commands.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let string = str.to_string();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/thread_loop.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     tx: Sender<String>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/thread_loop.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     tx: Sender<String>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Command` is never constructed
[INFO] [stdout]   --> src/server.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) enum Storage {
[INFO] [stdout]    |                 ------- variant in this enum
[INFO] [stdout] 13 |     Command {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Storage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_commands_new` is never used
[INFO] [stdout]  --> src/create_commands.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) fn create_commands_new(stream: &TcpStream) -> Vec<Storage> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Command` is never constructed
[INFO] [stdout]   --> src/server.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) enum Storage {
[INFO] [stdout]    |                 ------- variant in this enum
[INFO] [stdout] 13 |     Command {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Storage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_log_msg` is never used
[INFO] [stdout]   --> src/thread_loop.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn create_log_msg(addr: SocketAddr, commands: Vec<Storage>) -> (String, Vec<Storage>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_commands_new` is never used
[INFO] [stdout]  --> src/create_commands.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) fn create_commands_new(stream: &TcpStream) -> Vec<Storage> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PX` is never used
[INFO] [stdout]  --> src/command/command_set.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const PX: &str = "PX";
[INFO] [stdout]   |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_log_msg` is never used
[INFO] [stdout]   --> src/thread_loop.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn create_log_msg(addr: SocketAddr, commands: Vec<Storage>) -> (String, Vec<Storage>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXAT` is never used
[INFO] [stdout]  --> src/command/command_set.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const EXAT: &str = "EXAT";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PX` is never used
[INFO] [stdout]  --> src/command/command_set.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const PX: &str = "PX";
[INFO] [stdout]   |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXAT` is never used
[INFO] [stdout]  --> src/command/command_set.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const EXAT: &str = "EXAT";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PXAT` is never used
[INFO] [stdout]   --> src/command/command_set.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const PXAT: &str = "PXAT";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PXAT` is never used
[INFO] [stdout]   --> src/command/command_set.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const PXAT: &str = "PXAT";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NX` is never used
[INFO] [stdout]   --> src/command/command_set.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const NX: &str = "NX";
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NX` is never used
[INFO] [stdout]   --> src/command/command_set.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const NX: &str = "NX";
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `XX` is never used
[INFO] [stdout]   --> src/command/command_set.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const XX: &str = "XX";
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `XX` is never used
[INFO] [stdout]   --> src/command/command_set.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const XX: &str = "XX";
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEEPTTL` is never used
[INFO] [stdout]   --> src/command/command_set.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const KEEPTTL: &str = "KEEPTTL";
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEEPTTL` is never used
[INFO] [stdout]   --> src/command/command_set.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const KEEPTTL: &str = "KEEPTTL";
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GET` is never used
[INFO] [stdout]   --> src/command/command_set.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const GET: &str = "GET";
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GET` is never used
[INFO] [stdout]   --> src/command/command_set.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const GET: &str = "GET";
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/command/commands.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) enum RedisCommand {
[INFO] [stdout]    |                 ------------ variants in this enum
[INFO] [stdout] 17 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     Set,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     Get,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     Ping,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     Command,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     Del,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 23 |     Keys,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     Mset,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     Mget,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     GetDel,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     GetSet,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     Monitor,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 29 |     SetEx
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RedisCommand` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/command/commands.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) enum RedisCommand {
[INFO] [stdout]    |                 ------------ variants in this enum
[INFO] [stdout] 17 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     Set,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     Get,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     Ping,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     Command,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     Del,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 23 |     Keys,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     Mset,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     Mget,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     GetDel,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     GetSet,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     Monitor,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 29 |     SetEx
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RedisCommand` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/thread_loop.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             &stream.write(message.as_ref());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let _ = &stream.write(message.as_ref());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/thread_loop.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             &stream.write(message.as_ref());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let _ = &stream.write(message.as_ref());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.74s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "5e41742fe33c372c7cb7927a4870174832f986e19f8f8c9417ac695698853ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e41742fe33c372c7cb7927a4870174832f986e19f8f8c9417ac695698853ac2", kill_on_drop: false }`
[INFO] [stdout] 5e41742fe33c372c7cb7927a4870174832f986e19f8f8c9417ac695698853ac2
