[INFO] cloning repository https://github.com/yamaki-87/rust-mail-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yamaki-87/rust-mail-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyamaki-87%2Frust-mail-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyamaki-87%2Frust-mail-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6aa42b79bffdc6465f1af1aeb8e5401c097b45a1
[INFO] checking yamaki-87/rust-mail-server against master#32cd9114712a24010b0583624dc52ac302194128 for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyamaki-87%2Frust-mail-server" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yamaki-87/rust-mail-server
[INFO] finished tweaking git repo https://github.com/yamaki-87/rust-mail-server
[INFO] tweaked toml for git repo https://github.com/yamaki-87/rust-mail-server written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yamaki-87/rust-mail-server on toolchain 32cd9114712a24010b0583624dc52ac302194128
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yamaki-87/rust-mail-server 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" "+32cd9114712a24010b0583624dc52ac302194128" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/yamaki-87/rulibs.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded charset v0.1.5
[INFO] [stderr]   Downloaded mailparse v0.15.0
[INFO] [stderr]   Downloaded aws-lc-rs v1.12.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d4510da2db462f57a1ed8a02df1cfb3468390e03a733e623876c6dcc6174635
[INFO] running `Command { std: "docker" "start" "-a" "1d4510da2db462f57a1ed8a02df1cfb3468390e03a733e623876c6dcc6174635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d4510da2db462f57a1ed8a02df1cfb3468390e03a733e623876c6dcc6174635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4510da2db462f57a1ed8a02df1cfb3468390e03a733e623876c6dcc6174635", kill_on_drop: false }`
[INFO] [stdout] 1d4510da2db462f57a1ed8a02df1cfb3468390e03a733e623876c6dcc6174635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1934dc8f7f6eb9030dc3268e1d401be5fca4132758e75848b037f0a2ad135205
[INFO] running `Command { std: "docker" "start" "-a" "1934dc8f7f6eb9030dc3268e1d401be5fca4132758e75848b037f0a2ad135205", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling httparse v1.10.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling aws-lc-rs v1.12.4
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking data-encoding v2.7.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling rustls v0.23.23
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling cc v1.2.11
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking quoted_printable v0.5.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking charset v0.1.5
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking mailparse v0.15.0
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling aws-lc-sys v0.26.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.8
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]    Compiling rumbok v0.1.0 (https://github.com/yamaki-87/rulibs.git?branch=main#254050cc)
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking pin-project v1.1.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[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 futures-executor v0.3.31
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking h2 v0.3.26
[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 tungstenite v0.21.0
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking tokio-rustls v0.26.1
[INFO] [stderr]     Checking warp v0.3.7
[INFO] [stderr]     Checking rust-mail-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `fs::File` and `io::BufReader`
[INFO] [stdout]  --> src/config.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::File, io::BufReader, path::Path, sync::Arc};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `certs` and `rsa_private_keys`
[INFO] [stdout]  --> src/config.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rustls_pemfile::{certs, rsa_private_keys};
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `de::IntoDeserializer`
[INFO] [stdout]  --> src/email.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{de::IntoDeserializer, Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Cursor`
[INFO] [stdout]  --> src/http/http_server.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HtmlData`
[INFO] [stdout]   --> src/http/http_server.rs:14:38
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::http_html_service::{self, HtmlData};
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File` and `io::BufReader`
[INFO] [stdout]  --> src/config.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::File, io::BufReader, path::Path, sync::Arc};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `certs` and `rsa_private_keys`
[INFO] [stdout]  --> src/config.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rustls_pemfile::{certs, rsa_private_keys};
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `de::IntoDeserializer`
[INFO] [stdout]  --> src/email.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{de::IntoDeserializer, Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Cursor`
[INFO] [stdout]  --> src/http/http_server.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HtmlData`
[INFO] [stdout]   --> src/http/http_server.rs:14:38
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::http_html_service::{self, HtmlData};
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/smtp_server.rs:215:10
[INFO] [stdout]     |
[INFO] [stdout] 215 |     let (mut reader, mut writer) = tokio::io::split(socket);
[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/smtp_server.rs:215:10
[INFO] [stdout]     |
[INFO] [stdout] 215 |     let (mut reader, mut writer) = tokio::io::split(socket);
[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: constant `AUTH_REQUIRED_MESSAGE_BYTES` is never used
[INFO] [stdout]   --> src/constants.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const AUTH_REQUIRED_MESSAGE_BYTES: &[u8] = b"530 Authentication required\r\n";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUTH_SUCCESS_MESSAGE_BYTES` is never used
[INFO] [stdout]   --> src/constants.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const AUTH_SUCCESS_MESSAGE_BYTES: &[u8] = b"235 Authentication successful\r\n";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Email` is never constructed
[INFO] [stdout]   --> src/email.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Email {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content_type` is never read
[INFO] [stdout]   --> src/email.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct AttachmentData {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 43 |     filename: Option<String>,
[INFO] [stdout] 44 |     content_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttachmentData` 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: struct `HtmlData` is never constructed
[INFO] [stdout]  --> src/http/http_html_service.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct HtmlData {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `init_html`, and `get_html_content` are never used
[INFO] [stdout]    --> src/http/http_html_service.rs:11:12
[INFO] [stdout]     |
[INFO] [stdout] 10  | impl HtmlData {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 11  |     pub fn init() {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub async fn init_html(&self, emial_store: EmailStore,content:String,) -> String {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub fn get_html_content(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_data` is never used
[INFO] [stdout]   --> src/mail_io.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn save_data(datas: &Vec<String>) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUTH_REQUIRED_MESSAGE_BYTES` is never used
[INFO] [stdout]   --> src/constants.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const AUTH_REQUIRED_MESSAGE_BYTES: &[u8] = b"530 Authentication required\r\n";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUTH_SUCCESS_MESSAGE_BYTES` is never used
[INFO] [stdout]   --> src/constants.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const AUTH_SUCCESS_MESSAGE_BYTES: &[u8] = b"235 Authentication successful\r\n";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Email` is never constructed
[INFO] [stdout]   --> src/email.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Email {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content_type` is never read
[INFO] [stdout]   --> src/email.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct AttachmentData {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 43 |     filename: Option<String>,
[INFO] [stdout] 44 |     content_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttachmentData` 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: struct `HtmlData` is never constructed
[INFO] [stdout]  --> src/http/http_html_service.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct HtmlData {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `init_html`, and `get_html_content` are never used
[INFO] [stdout]    --> src/http/http_html_service.rs:11:12
[INFO] [stdout]     |
[INFO] [stdout] 10  | impl HtmlData {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 11  |     pub fn init() {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub async fn init_html(&self, emial_store: EmailStore,content:String,) -> String {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub fn get_html_content(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_data` is never used
[INFO] [stdout]   --> src/mail_io.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn save_data(datas: &Vec<String>) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "1934dc8f7f6eb9030dc3268e1d401be5fca4132758e75848b037f0a2ad135205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1934dc8f7f6eb9030dc3268e1d401be5fca4132758e75848b037f0a2ad135205", kill_on_drop: false }`
[INFO] [stdout] 1934dc8f7f6eb9030dc3268e1d401be5fca4132758e75848b037f0a2ad135205
