[INFO] cloning repository https://github.com/seaung/report
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seaung/report" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseaung%2Freport", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseaung%2Freport'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c91652f9da0d347bbe484a3574fe0ea5eaf9b38
[INFO] checking seaung/report against 1.95.0-beta.7 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseaung%2Freport" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/seaung/report
[INFO] finished tweaking git repo https://github.com/seaung/report
[INFO] tweaked toml for git repo https://github.com/seaung/report written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/seaung/report on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/seaung/report already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9c2f48a3afe78e517acf243d5e27dbe98c94008a4ceb525930e194ce6793a04
[INFO] running `Command { std: "docker" "start" "-a" "f9c2f48a3afe78e517acf243d5e27dbe98c94008a4ceb525930e194ce6793a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9c2f48a3afe78e517acf243d5e27dbe98c94008a4ceb525930e194ce6793a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c2f48a3afe78e517acf243d5e27dbe98c94008a4ceb525930e194ce6793a04", kill_on_drop: false }`
[INFO] [stdout] f9c2f48a3afe78e517acf243d5e27dbe98c94008a4ceb525930e194ce6793a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0-beta.7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b4dfaa83101b107626606c47f93046ece59f415c67e2e508c95af6b59d854cd
[INFO] running `Command { std: "docker" "start" "-a" "6b4dfaa83101b107626606c47f93046ece59f415c67e2e508c95af6b59d854cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling rustix v0.37.17
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling frunk_core v0.4.3
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling rustc-hash v2.1.0
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking linux-raw-sys v0.3.6
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling subprocess v0.2.9
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking anstyle-parse v0.2.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling libz-sys v1.1.21
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking data-encoding v2.7.0
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking bigdecimal v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling oracle v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking anstream v0.3.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking whoami v1.5.2
[INFO] [stderr]    Compiling mysql v24.0.0
[INFO] [stderr]     Checking clap_lex v0.4.1
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking pem v2.0.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking clap_builder v4.2.5
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking connection-string v0.2.0
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking pretty-hex v0.3.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.3
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling derive_utils v0.15.0
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling async-trait v0.1.85
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling frunk_derives v0.4.3
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]    Compiling frunk_proc_macros v0.1.3
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]     Checking frunk v0.4.3
[INFO] [stderr]    Compiling enumflags2_derive v0.7.11
[INFO] [stderr]    Compiling oracle_procmacro v0.1.2
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling io-enum v1.2.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking enumflags2 v0.7.11
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking spinners v4.1.1
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling mysql-common-derive v0.30.2
[INFO] [stderr]     Checking serde v1.0.217
[INFO] [stderr]     Checking lru v0.10.1
[INFO] [stderr]     Checking postgres-protocol v0.6.7
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking postgres-types v0.2.8
[INFO] [stderr]     Checking clap v4.2.5
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking asynchronous-codec v0.6.2
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking tokio-postgres v0.7.12
[INFO] [stderr]    Compiling mysql_common v0.30.6
[INFO] [stderr]     Checking uuid v1.12.1
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking serde_with v1.14.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking bson v2.13.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking postgres v0.19.9
[INFO] [stderr]     Checking trust-dns-proto v0.21.2
[INFO] [stderr]     Checking async-native-tls v0.4.0
[INFO] [stderr]     Checking memcache v0.17.2
[INFO] [stderr]     Checking redis v0.23.3
[INFO] [stderr]     Checking tiberius v0.12.3
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking trust-dns-resolver v0.21.2
[INFO] [stderr]     Checking mongodb v2.8.2
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking report v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/helper.rs:474:13
[INFO] [stdout]     |
[INFO] [stdout] 474 |         let mut results: Vec<String> = Vec::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `concurrency`
[INFO] [stdout]    --> src/helper.rs:469:95
[INFO] [stdout]     |
[INFO] [stdout] 469 |     async fn violence_report_concurrent(&self, host: &str, port: u32, passwords: Vec<String>, concurrency: usize) -> Vec<String> {
[INFO] [stdout]     |                                                                                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_concurrency`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `results`
[INFO] [stdout]    --> src/helper.rs:474:13
[INFO] [stdout]     |
[INFO] [stdout] 474 |         let mut results: Vec<String> = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pass`
[INFO] [stdout]    --> src/helper.rs:498:54
[INFO] [stdout]     |
[INFO] [stdout] 498 |     fn violence_report(&self, host: &str, port: u32, pass: &str) -> bool {
[INFO] [stdout]     |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_pass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/helper.rs:526:13
[INFO] [stdout]     |
[INFO] [stdout] 526 |         let mut results: Vec<String> = Vec::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `concurrency`
[INFO] [stdout]    --> src/helper.rs:521:95
[INFO] [stdout]     |
[INFO] [stdout] 521 |     async fn violence_report_concurrent(&self, host: &str, port: u32, passwords: Vec<String>, concurrency: usize) -> Vec<String> {
[INFO] [stdout]     |                                                                                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_concurrency`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `results`
[INFO] [stdout]    --> src/helper.rs:526:13
[INFO] [stdout]     |
[INFO] [stdout] 526 |         let mut results: Vec<String> = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `username` is never read
[INFO] [stdout]   --> src/utils.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Credential {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 30 |     pub username: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Credential` has a derived impl for the trait `Debug`, but this is 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: variable does not need to be mutable
[INFO] [stdout]    --> src/helper.rs:474:13
[INFO] [stdout]     |
[INFO] [stdout] 474 |         let mut results: Vec<String> = Vec::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `concurrency`
[INFO] [stdout]    --> src/helper.rs:469:95
[INFO] [stdout]     |
[INFO] [stdout] 469 |     async fn violence_report_concurrent(&self, host: &str, port: u32, passwords: Vec<String>, concurrency: usize) -> Vec<String> {
[INFO] [stdout]     |                                                                                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_concurrency`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `results`
[INFO] [stdout]    --> src/helper.rs:474:13
[INFO] [stdout]     |
[INFO] [stdout] 474 |         let mut results: Vec<String> = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pass`
[INFO] [stdout]    --> src/helper.rs:498:54
[INFO] [stdout]     |
[INFO] [stdout] 498 |     fn violence_report(&self, host: &str, port: u32, pass: &str) -> bool {
[INFO] [stdout]     |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_pass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/helper.rs:526:13
[INFO] [stdout]     |
[INFO] [stdout] 526 |         let mut results: Vec<String> = Vec::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `concurrency`
[INFO] [stdout]    --> src/helper.rs:521:95
[INFO] [stdout]     |
[INFO] [stdout] 521 |     async fn violence_report_concurrent(&self, host: &str, port: u32, passwords: Vec<String>, concurrency: usize) -> Vec<String> {
[INFO] [stdout]     |                                                                                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_concurrency`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `results`
[INFO] [stdout]    --> src/helper.rs:526:13
[INFO] [stdout]     |
[INFO] [stdout] 526 |         let mut results: Vec<String> = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `username` is never read
[INFO] [stdout]   --> src/utils.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Credential {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 30 |     pub username: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Credential` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "6b4dfaa83101b107626606c47f93046ece59f415c67e2e508c95af6b59d854cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4dfaa83101b107626606c47f93046ece59f415c67e2e508c95af6b59d854cd", kill_on_drop: false }`
[INFO] [stdout] 6b4dfaa83101b107626606c47f93046ece59f415c67e2e508c95af6b59d854cd
