[INFO] cloning repository https://github.com/SkylarLJY/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/SkylarLJY/rust-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkylarLJY%2Frust-redis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkylarLJY%2Frust-redis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c04d1c58d50444758ea36864ebed0baabb0f6b23 [INFO] checking SkylarLJY/rust-redis against master#fe348cd1a8e0fa445b772393147ed865904dcd4d for pr-139587-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkylarLJY%2Frust-redis" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SkylarLJY/rust-redis on toolchain fe348cd1a8e0fa445b772393147ed865904dcd4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SkylarLJY/rust-redis [INFO] finished tweaking git repo https://github.com/SkylarLJY/rust-redis [INFO] tweaked toml for git repo https://github.com/SkylarLJY/rust-redis written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/SkylarLJY/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" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "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 ... 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scopeguard v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 592a325ff520cd113442e19ac44de89eed96113c4be187d7566b567a22964f03 [INFO] running `Command { std: "docker" "start" "-a" "592a325ff520cd113442e19ac44de89eed96113c4be187d7566b567a22964f03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "592a325ff520cd113442e19ac44de89eed96113c4be187d7566b567a22964f03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "592a325ff520cd113442e19ac44de89eed96113c4be187d7566b567a22964f03", kill_on_drop: false }` [INFO] [stdout] 592a325ff520cd113442e19ac44de89eed96113c4be187d7566b567a22964f03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8e98aa87f948eaf7a9241c9dc240b6d234fd8b053b9feaa9462034c7b25c1e8 [INFO] running `Command { std: "docker" "start" "-a" "e8e98aa87f948eaf7a9241c9dc240b6d234fd8b053b9feaa9462034c7b25c1e8", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking bytes v1.8.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking unicode-bidi v0.3.17 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking sdd v3.0.4 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking atoi v0.3.3 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking combine v4.6.7 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking scc v2.2.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serde_json v1.0.133 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking redis v0.27.5 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.7 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling serial_test_derive v3.1.1 [INFO] [stderr] Compiling serde_derive v1.0.214 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking serial_test v3.1.1 [INFO] [stderr] Checking tokio v1.41.1 [INFO] [stderr] Checking pin-project v1.1.7 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Checking mini-redis v0.4.1 [INFO] [stderr] Checking redis_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/resp/datastore.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/resp/datastore.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/resp/datastore.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/resp/datastore.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ops` [INFO] [stdout] --> src/resp/commands.rs:107:30 [INFO] [stdout] | [INFO] [stdout] 107 | RedisCommand::Config(ops) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ops` [INFO] [stdout] --> src/resp/datastore.rs:58:45 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set(&self, key: &str, val: &str, ops: Vec) -> Result<(), DataStoreError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/resp/datastore.rs:104:18 [INFO] [stdout] | [INFO] [stdout] 104 | Some(v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keepttl` [INFO] [stdout] --> src/resp/datastore.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | let keepttl = options.iter().find(|x| x.to_uppercase() == "KEEPTTL"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keepttl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `REDIS_CONN` is never used [INFO] [stdout] --> src/resp/commands.rs:149:12 [INFO] [stdout] | [INFO] [stdout] 149 | static mut REDIS_CONN: Lazy = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ops` [INFO] [stdout] --> src/resp/commands.rs:107:30 [INFO] [stdout] | [INFO] [stdout] 107 | RedisCommand::Config(ops) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ops` [INFO] [stdout] --> src/resp/datastore.rs:58:45 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set(&self, key: &str, val: &str, ops: Vec) -> Result<(), DataStoreError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/resp/datastore.rs:104:18 [INFO] [stdout] | [INFO] [stdout] 104 | Some(v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keepttl` [INFO] [stdout] --> src/resp/datastore.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | let keepttl = options.iter().find(|x| x.to_uppercase() == "KEEPTTL"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keepttl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/resp/datastore.rs:268:13 [INFO] [stdout] | [INFO] [stdout] 268 | let lock = DATA.lock(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/resp/commands.rs:187:51 [INFO] [stdout] | [INFO] [stdout] 187 | let redis_res: Value = cmd.query(unsafe { &mut REDIS_CONN }).expect("ERR"); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 187 | let redis_res: Value = cmd.query(unsafe { &raw mut REDIS_CONN }).expect("ERR"); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> examples/client.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/resp/datastore.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/resp/datastore.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/resp/datastore.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/resp/datastore.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/client.rs:75:11 [INFO] [stdout] | [INFO] [stdout] 75 | Value(Option), [INFO] [stdout] | ----- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ServerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 75 - Value(Option), [INFO] [stdout] 75 + Value(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/client.rs:76:11 [INFO] [stdout] | [INFO] [stdout] 76 | Error(String), [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ServerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 76 - Error(String), [INFO] [stdout] 76 + Error(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `clientManager` should have a snake case name [INFO] [stdout] --> examples/client.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let clientManager = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `client_manager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ops` [INFO] [stdout] --> src/resp/commands.rs:107:30 [INFO] [stdout] | [INFO] [stdout] 107 | RedisCommand::Config(ops) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ops` [INFO] [stdout] --> src/resp/datastore.rs:58:45 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set(&self, key: &str, val: &str, ops: Vec) -> Result<(), DataStoreError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/resp/datastore.rs:104:18 [INFO] [stdout] | [INFO] [stdout] 104 | Some(v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keepttl` [INFO] [stdout] --> src/resp/datastore.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | let keepttl = options.iter().find(|x| x.to_uppercase() == "KEEPTTL"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keepttl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ops` [INFO] [stdout] --> src/resp/commands.rs:107:30 [INFO] [stdout] | [INFO] [stdout] 107 | RedisCommand::Config(ops) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_string` is never used [INFO] [stdout] --> src/resp/commands.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl RedisCommand { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `REDIS_CONN` is never used [INFO] [stdout] --> src/resp/commands.rs:149:12 [INFO] [stdout] | [INFO] [stdout] 149 | static mut REDIS_CONN: Lazy = Lazy::new(|| { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DATA_SAVE_INTERVAL_SECS` is never used [INFO] [stdout] --> src/resp/constants.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const DATA_SAVE_INTERVAL_SECS: u64 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ops` [INFO] [stdout] --> src/resp/datastore.rs:58:45 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set(&self, key: &str, val: &str, ops: Vec) -> Result<(), DataStoreError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CONFIG_FILE_PATH` is never used [INFO] [stdout] --> src/resp/constants.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub const CONFIG_FILE_PATH: &'static str = "redis.conf"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `load` is never used [INFO] [stdout] --> src/resp/datastore.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl Db { [INFO] [stdout] | ------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn load(&self) -> Result<(), DataStoreError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_value` is never used [INFO] [stdout] --> src/resp/datastore.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn get_value(key: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_value` is never used [INFO] [stdout] --> src/resp/datastore.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn set_value( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `LockError`, `DataLoadError`, `ExpiredKey`, and `InvalidInput` are never constructed [INFO] [stdout] --> src/resp/errors.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum DataStoreError { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 28 | LockError, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | DataLoadError, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 33 | ExpiredKey, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 34 | InvalidInput(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataStoreError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `AcceptError`, `DataStoreError`, and `ConfigError` are never constructed [INFO] [stdout] --> src/resp/errors.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub enum ServerError { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 55 | AcceptError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | DataStoreError(DataStoreError), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 60 | UserInputError(UserInputError), [INFO] [stdout] 61 | ConfigError(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DataStoreError` is never constructed [INFO] [stdout] --> src/resp/errors.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum UserInputError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 82 | InvalidInput(String), [INFO] [stdout] 83 | DataStoreError(DataStoreError), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UserInputError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_config_file` is never used [INFO] [stdout] --> src/resp/redisconfig.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn parse_config_file() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/resp/datastore.rs:104:18 [INFO] [stdout] | [INFO] [stdout] 104 | Some(v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keepttl` [INFO] [stdout] --> src/resp/datastore.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | let keepttl = options.iter().find(|x| x.to_uppercase() == "KEEPTTL"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keepttl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/resp/datastore.rs:268:13 [INFO] [stdout] | [INFO] [stdout] 268 | let lock = DATA.lock(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_string` is never used [INFO] [stdout] --> src/resp/commands.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl RedisCommand { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DATA_SAVE_INTERVAL_SECS` is never used [INFO] [stdout] --> src/resp/constants.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const DATA_SAVE_INTERVAL_SECS: u64 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CONFIG_FILE_PATH` is never used [INFO] [stdout] --> src/resp/constants.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub const CONFIG_FILE_PATH: &'static str = "redis.conf"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `load` is never used [INFO] [stdout] --> src/resp/datastore.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl Db { [INFO] [stdout] | ------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn load(&self) -> Result<(), DataStoreError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DataLoadError` is never constructed [INFO] [stdout] --> src/resp/errors.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum DataStoreError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 32 | DataLoadError, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataStoreError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `AcceptError`, `DataStoreError`, and `ConfigError` are never constructed [INFO] [stdout] --> src/resp/errors.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub enum ServerError { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 55 | AcceptError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | DataStoreError(DataStoreError), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 60 | UserInputError(UserInputError), [INFO] [stdout] 61 | ConfigError(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DataStoreError` is never constructed [INFO] [stdout] --> src/resp/errors.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum UserInputError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 82 | InvalidInput(String), [INFO] [stdout] 83 | DataStoreError(DataStoreError), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UserInputError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_config_file` is never used [INFO] [stdout] --> src/resp/redisconfig.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn parse_config_file() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/resp/commands.rs:187:51 [INFO] [stdout] | [INFO] [stdout] 187 | let redis_res: Value = cmd.query(unsafe { &mut REDIS_CONN }).expect("ERR"); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 187 | let redis_res: Value = cmd.query(unsafe { &raw mut REDIS_CONN }).expect("ERR"); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.52s [INFO] running `Command { std: "docker" "inspect" "e8e98aa87f948eaf7a9241c9dc240b6d234fd8b053b9feaa9462034c7b25c1e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8e98aa87f948eaf7a9241c9dc240b6d234fd8b053b9feaa9462034c7b25c1e8", kill_on_drop: false }` [INFO] [stdout] e8e98aa87f948eaf7a9241c9dc240b6d234fd8b053b9feaa9462034c7b25c1e8