[INFO] fetching crate garence 0.0.0...
[INFO] checking garence-0.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate garence 0.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate garence 0.0.0
[INFO] finished tweaking crates.io crate garence 0.0.0
[INFO] tweaked toml for crates.io crate garence 0.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate garence 0.0.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate garence 0.0.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71d02e89e3c41555dbdca7dcdf88f73a81bd0a3901c8bb1db1fb60824fd22bec
[INFO] running `Command { std: "docker" "start" "-a" "71d02e89e3c41555dbdca7dcdf88f73a81bd0a3901c8bb1db1fb60824fd22bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71d02e89e3c41555dbdca7dcdf88f73a81bd0a3901c8bb1db1fb60824fd22bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d02e89e3c41555dbdca7dcdf88f73a81bd0a3901c8bb1db1fb60824fd22bec", kill_on_drop: false }`
[INFO] [stdout] 71d02e89e3c41555dbdca7dcdf88f73a81bd0a3901c8bb1db1fb60824fd22bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 452bce21eef75566c04e4b4df4aeb651ed4f0bbdee3b19d813e028e5f96e07a3
[INFO] running `Command { std: "docker" "start" "-a" "452bce21eef75566c04e4b4df4aeb651ed4f0bbdee3b19d813e028e5f96e07a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
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[INFO] [stderr]     Checking garence v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ParseBuffer` and `ParseError`
[INFO] [stdout]  --> src/transport/handshake/server_hello.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 |     parse_tools::{BuildBuffer, ParseBuffer, ParseError},
[INFO] [stdout]   |                                ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HandshakeTypeExtended`, `parse_and_use_single_cipher_suite`, and `parse_extension_field`
[INFO] [stdout]  --> src/transport/handshake/server_hello.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     HandshakeTypeExtended, LEGACY_VERSION_SUPPORTED,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     cipher_suite::{CipherSuite, parse_and_use_single_cipher_suite},
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     extension::{Extension, parse_extension_field},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 293 |     todo!("check psk is the last extension");
[INFO] [stdout]     |     ---------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 294 |
[INFO] [stdout] 295 |     Ok(())
[INFO] [stdout]     |     ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/transport/handshake/mod.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout]  87 | /     match msg_type {
[INFO] [stdout]  88 | |         HandshakeType::ClientHello => todo!(),
[INFO] [stdout]  89 | |         HandshakeType::ServerHello => todo!(),
[INFO] [stdout]  90 | |         HandshakeType::NewSessionTicket => todo!(),
[INFO] [stdout] ...   |
[INFO] [stdout]  98 | |         HandshakeType::MessageHash => todo!(),
[INFO] [stdout]  99 | |     }
[INFO] [stdout]     | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 100 |
[INFO] [stdout] 101 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseBuffer` and `ParseError`
[INFO] [stdout]  --> src/transport/handshake/server_hello.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 |     parse_tools::{BuildBuffer, ParseBuffer, ParseError},
[INFO] [stdout]   |                                ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HandshakeTypeExtended`, `parse_and_use_single_cipher_suite`, and `parse_extension_field`
[INFO] [stdout]  --> src/transport/handshake/server_hello.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     HandshakeTypeExtended, LEGACY_VERSION_SUPPORTED,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     cipher_suite::{CipherSuite, parse_and_use_single_cipher_suite},
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     extension::{Extension, parse_extension_field},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `random`
[INFO] [stdout]   --> src/transport/handshake/client_hello.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let random = buffer.get_static_slice_ref::<32>()?;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_random`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `legacy_session_id_opt`
[INFO] [stdout]   --> src/transport/handshake/client_hello.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let legacy_session_id_opt = if legacy_session_id_length == 0 {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_legacy_session_id_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `selected_cipher_suite`
[INFO] [stdout]   --> src/transport/handshake/client_hello.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let selected_cipher_suite = parse_and_choose_cipher_suite(connection, buffer)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selected_cipher_suite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handshake_message_type`
[INFO] [stdout]   --> src/transport/handshake/extension/key_share.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     handshake_message_type: HandshakeTypeExtended,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handshake_message_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `found_psk_extension`
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let mut found_psk_extension = false; //in ClientHello the "pre_shared_key" extension must be the last of all extension(start of page ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_found_psk_extension`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let mut found_psk_extension = false; //in ClientHello the "pre_shared_key" extension must be the last of all extension(start of page ...
[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: unused variable: `msg_payload`
[INFO] [stdout]   --> src/transport/handshake/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut msg_payload = parse_buffer.sub_parse_buffer(msg_length as usize)?;
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/transport/handshake/mod.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut msg_payload = parse_buffer.sub_parse_buffer(msg_length as usize)?;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fragment`
[INFO] [stdout]   --> src/transport/record/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let fragment = buffer.sub_parse_buffer(length as usize)?;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fragment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BuildParameterCipherSuiteField` is more private than the item `build_cipher_suite_field`
[INFO] [stdout]    --> src/transport/handshake/cipher_suite.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | / pub fn build_cipher_suite_field(
[INFO] [stdout] 124 | |     param: BuildParameterCipherSuiteField,
[INFO] [stdout] 125 | |     buffer: &mut BuildBuffer,
[INFO] [stdout] 126 | | ) -> Result<(), BuildError> {
[INFO] [stdout]     | |___________________________^ function `build_cipher_suite_field` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `BuildParameterCipherSuiteField` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/transport/handshake/cipher_suite.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout]  98 | enum BuildParameterCipherSuiteField {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u16_from_bytes` is never used
[INFO] [stdout]   --> src/bitwise.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn u16_from_bytes(bytes: &[u8]) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u24_from_bytes` is never used
[INFO] [stdout]   --> src/bitwise.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn u24_from_bytes(bytes: &[u8]) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `all_tls_version_supported` is never read
[INFO] [stdout]  --> src/connection/client/config.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ClientConfig {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 7 |     pub common_config: CommonConfig,
[INFO] [stdout] 8 |     all_tls_version_supported: Vec<TlsVersion>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AlertLevel` is never used
[INFO] [stdout]  --> src/transport/alert/mod.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum AlertLevel {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AlertDescription` is never used
[INFO] [stdout]   --> src/transport/alert/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum AlertDescription {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Alert` is never constructed
[INFO] [stdout]   --> src/transport/alert/mod.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Alert {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEGACY_VERSION_SUPPORTED` is never used
[INFO] [stdout]   --> src/transport/handshake/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const LEGACY_VERSION_SUPPORTED: u16 = 0x0303; //Version for TLS-1.2 and TLS-1.3
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `named_group` and `key` are never read
[INFO] [stdout]   --> src/transport/handshake/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct HandshakeKey {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 37 |     named_group: NamedGroup,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 38 |     key: Box<[u8]>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HandshakeType` is never used
[INFO] [stdout]   --> src/transport/handshake/mod.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | enum HandshakeType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handshake_message` is never used
[INFO] [stdout]   --> src/transport/handshake/mod.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn handshake_message<'a>(parse_buffer: &'a mut ParseBuffer<'a>) -> Result<(), ParseError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Client` and `Server` are never constructed
[INFO] [stdout]    --> src/transport/handshake/cipher_suite.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | enum BuildParameterCipherSuiteField {
[INFO] [stdout]     |      ------------------------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 101 |     Client,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     Server(CipherSuite),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `client_hello` is never used
[INFO] [stdout]   --> src/transport/handshake/client_hello.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn client_hello<'a, UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExtensionType` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum ExtensionType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub enum Extension {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExtensionInfoValue` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:87:6
[INFO] [stdout]    |
[INFO] [stdout] 87 | type ExtensionInfoValue<'a> = (u8, &'a [HandshakeTypeExtendedDiscriminants]);
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `EXTENSION_INFO` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | static EXTENSION_INFO: phf::Map<u16, ExtensionInfoValue> = phf_map! {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DuplicateControlType` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:113:6
[INFO] [stdout]     |
[INFO] [stdout] 113 | type DuplicateControlType = [u8; 3];
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_is_allowed_extension` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn check_is_allowed_extension(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extension_is_already_read` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn extension_is_already_read(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `after_extension_check` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:152:4
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn after_extension_check<UserDataType>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_buffer_to_one_extensions` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:197:4
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn parse_buffer_to_one_extensions<UserDataType>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_buffer_to_vec_of_extensions` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn parse_buffer_to_vec_of_extensions<UserDataType>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_extension_field` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn parse_extension_field<UserDataType>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_allowed_extension_field_length_range` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:333:4
[INFO] [stdout]     |
[INFO] [stdout] 333 | fn get_allowed_extension_field_length_range(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_select_certificate_authorities` is never used
[INFO] [stdout]  --> src/transport/handshake/extension/certificate_authorities.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn parse_and_select_certificate_authorities<UserDataType>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_key_share_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/key_share.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_key_share_extension<UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_max_fragment_length_extension` is never used
[INFO] [stdout]  --> src/transport/handshake/extension/max_fragment_length.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn parse_max_fragment_length_extension<UserDataType>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServerNameExtension` is never constructed
[INFO] [stdout]  --> src/transport/handshake/extension/server_name.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ServerNameExtension<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ServerName` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/server_name.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum ServerName<'a> {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NameType` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/server_name.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | enum NameType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_host_name` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/server_name.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_host_name<'a>(parse_buffer: &mut ParseBuffer<'a>) -> Result<ServerName<'a>, ParseError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_server_name_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/server_name.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_server_name_extension<'a>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_select_signature_algorithm_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/signature_algorithm.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn parse_and_select_signature_algorithm_extension(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_select_supported_groups_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/supported_groups.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn parse_and_select_supported_groups_extension<UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_negociated_supported_version_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/supported_versions.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn parse_and_negociated_supported_version_extension<UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BuildParameterSupportedVersionExtension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/supported_versions.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub enum BuildParameterSupportedVersionExtension {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_supported_version_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/supported_versions.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn build_supported_version_extension(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERVER_NAME` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub const SERVER_NAME: u16 = 0;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_FRAGMENT_LENGTH` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub const MAX_FRAGMENT_LENGTH: u16 = 1;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_REQUEST` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub const STATUS_REQUEST: u16 = 5;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUPPORTED_GROUPS` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub const SUPPORTED_GROUPS: u16 = 10;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNATURE_ALGORITHMS` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub const SIGNATURE_ALGORITHMS: u16 = 13;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `USE_SRTP` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub const USE_SRTP: u16 = 14;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEARTBEAT` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub const HEARTBEAT: u16 = 15;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APPLICATION_LAYER_PROTOCOL_NEGOCIATION` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub const APPLICATION_LAYER_PROTOCOL_NEGOCIATION: u16 = 16;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNED_CERTIFICATE_TIMESTAMP` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub const SIGNED_CERTIFICATE_TIMESTAMP: u16 = 18;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIENT_CERTIFICATE_TYPE` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub const CLIENT_CERTIFICATE_TYPE: u16 = 19;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERVER_CERTIFICATE_TYPE` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub const SERVER_CERTIFICATE_TYPE: u16 = 20;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PADDING` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub const PADDING: u16 = 21;
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRE_SHARED_KEY` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub const PRE_SHARED_KEY: u16 = 41;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EARLY_DATA` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub const EARLY_DATA: u16 = 42;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUPPORTED_VERSIONS` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub const SUPPORTED_VERSIONS: u16 = 43;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COOKIE` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub const COOKIE: u16 = 44;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PSK_KEY_EXCHANGE_MODES` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub const PSK_KEY_EXCHANGE_MODES: u16 = 45;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CERTIFICATE_AUTHORITIES` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub const CERTIFICATE_AUTHORITIES: u16 = 47;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OID_FILTERS` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub const OID_FILTERS: u16 = 48;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POST_HANDSHAKE_AUTH` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub const POST_HANDSHAKE_AUTH: u16 = 49;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNATURE_ALGORITHMS_CERT` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub const SIGNATURE_ALGORITHMS_CERT: u16 = 50;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEY_SHARE` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub const KEY_SHARE: u16 = 51;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HELLO_RETRY_REQUEST_MAGIC_RANDOM` is never used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const HELLO_RETRY_REQUEST_MAGIC_RANDOM: &[u8; 32] = &[
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuildParameterServerHello` is never constructed
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct BuildParameterServerHello<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_server_hello` is never used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn build_server_hello(param: BuildParameterServerHello, buffer: &mut BuildBuffer) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContentType` is never used
[INFO] [stdout]  --> src/transport/record/mod.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum ContentType {
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_message` is never used
[INFO] [stdout]   --> src/transport/record/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn record_message<UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:328:5
[INFO] [stdout]     |
[INFO] [stdout] 328 |     after_extension_check(connection, handshake_message_type);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 328 |     let _ = after_extension_check(connection, handshake_message_type);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     buffer.write_u16(LEGACY_VERSION_SUPPORTED); //set TLS_1.2 for TLS1.2 or TLS1.3 or heigher
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let _ = buffer.write_u16(LEGACY_VERSION_SUPPORTED); //set TLS_1.2 for TLS1.2 or TLS1.3 or heigher
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     buffer.write_slice(&random); //set random
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let _ = buffer.write_slice(&random); //set random
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     buffer.write_slice(param.session_id_echo); //set session_id_echo
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let _ = buffer.write_slice(param.session_id_echo); //set session_id_echo
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     buffer.write_u16(param.selected_cipher_suite as u16); //set cipher_suite
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let _ = buffer.write_u16(param.selected_cipher_suite as u16); //set cipher_suite
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     buffer.write_u8(0); //set legacy_compression_method
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let _ = buffer.write_u8(0); //set legacy_compression_method
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 293 |     todo!("check psk is the last extension");
[INFO] [stdout]     |     ---------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 294 |
[INFO] [stdout] 295 |     Ok(())
[INFO] [stdout]     |     ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/transport/handshake/mod.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout]  87 | /     match msg_type {
[INFO] [stdout]  88 | |         HandshakeType::ClientHello => todo!(),
[INFO] [stdout]  89 | |         HandshakeType::ServerHello => todo!(),
[INFO] [stdout]  90 | |         HandshakeType::NewSessionTicket => todo!(),
[INFO] [stdout] ...   |
[INFO] [stdout]  98 | |         HandshakeType::MessageHash => todo!(),
[INFO] [stdout]  99 | |     }
[INFO] [stdout]     | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 100 |
[INFO] [stdout] 101 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `random`
[INFO] [stdout]   --> src/transport/handshake/client_hello.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let random = buffer.get_static_slice_ref::<32>()?;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_random`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `legacy_session_id_opt`
[INFO] [stdout]   --> src/transport/handshake/client_hello.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let legacy_session_id_opt = if legacy_session_id_length == 0 {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_legacy_session_id_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `selected_cipher_suite`
[INFO] [stdout]   --> src/transport/handshake/client_hello.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let selected_cipher_suite = parse_and_choose_cipher_suite(connection, buffer)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selected_cipher_suite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handshake_message_type`
[INFO] [stdout]   --> src/transport/handshake/extension/key_share.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     handshake_message_type: HandshakeTypeExtended,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handshake_message_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `found_psk_extension`
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let mut found_psk_extension = false; //in ClientHello the "pre_shared_key" extension must be the last of all extension(start of page ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_found_psk_extension`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let mut found_psk_extension = false; //in ClientHello the "pre_shared_key" extension must be the last of all extension(start of page ...
[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: unused variable: `msg_payload`
[INFO] [stdout]   --> src/transport/handshake/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut msg_payload = parse_buffer.sub_parse_buffer(msg_length as usize)?;
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/transport/handshake/mod.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut msg_payload = parse_buffer.sub_parse_buffer(msg_length as usize)?;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fragment`
[INFO] [stdout]   --> src/transport/record/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let fragment = buffer.sub_parse_buffer(length as usize)?;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fragment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `BuildParameterCipherSuiteField` is more private than the item `build_cipher_suite_field`
[INFO] [stdout]    --> src/transport/handshake/cipher_suite.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | / pub fn build_cipher_suite_field(
[INFO] [stdout] 124 | |     param: BuildParameterCipherSuiteField,
[INFO] [stdout] 125 | |     buffer: &mut BuildBuffer,
[INFO] [stdout] 126 | | ) -> Result<(), BuildError> {
[INFO] [stdout]     | |___________________________^ function `build_cipher_suite_field` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `BuildParameterCipherSuiteField` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/transport/handshake/cipher_suite.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout]  98 | enum BuildParameterCipherSuiteField {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u16_from_bytes` is never used
[INFO] [stdout]   --> src/bitwise.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn u16_from_bytes(bytes: &[u8]) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u24_from_bytes` is never used
[INFO] [stdout]   --> src/bitwise.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn u24_from_bytes(bytes: &[u8]) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `all_tls_version_supported` is never read
[INFO] [stdout]  --> src/connection/client/config.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ClientConfig {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 7 |     pub common_config: CommonConfig,
[INFO] [stdout] 8 |     all_tls_version_supported: Vec<TlsVersion>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AlertLevel` is never used
[INFO] [stdout]  --> src/transport/alert/mod.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum AlertLevel {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AlertDescription` is never used
[INFO] [stdout]   --> src/transport/alert/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum AlertDescription {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Alert` is never constructed
[INFO] [stdout]   --> src/transport/alert/mod.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Alert {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEGACY_VERSION_SUPPORTED` is never used
[INFO] [stdout]   --> src/transport/handshake/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const LEGACY_VERSION_SUPPORTED: u16 = 0x0303; //Version for TLS-1.2 and TLS-1.3
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `named_group` and `key` are never read
[INFO] [stdout]   --> src/transport/handshake/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct HandshakeKey {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 37 |     named_group: NamedGroup,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 38 |     key: Box<[u8]>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HandshakeType` is never used
[INFO] [stdout]   --> src/transport/handshake/mod.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | enum HandshakeType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handshake_message` is never used
[INFO] [stdout]   --> src/transport/handshake/mod.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn handshake_message<'a>(parse_buffer: &'a mut ParseBuffer<'a>) -> Result<(), ParseError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Client` and `Server` are never constructed
[INFO] [stdout]    --> src/transport/handshake/cipher_suite.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | enum BuildParameterCipherSuiteField {
[INFO] [stdout]     |      ------------------------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 101 |     Client,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     Server(CipherSuite),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `client_hello` is never used
[INFO] [stdout]   --> src/transport/handshake/client_hello.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn client_hello<'a, UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExtensionType` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum ExtensionType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub enum Extension {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExtensionInfoValue` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:87:6
[INFO] [stdout]    |
[INFO] [stdout] 87 | type ExtensionInfoValue<'a> = (u8, &'a [HandshakeTypeExtendedDiscriminants]);
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `EXTENSION_INFO` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | static EXTENSION_INFO: phf::Map<u16, ExtensionInfoValue> = phf_map! {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DuplicateControlType` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:113:6
[INFO] [stdout]     |
[INFO] [stdout] 113 | type DuplicateControlType = [u8; 3];
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_is_allowed_extension` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn check_is_allowed_extension(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extension_is_already_read` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn extension_is_already_read(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `after_extension_check` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:152:4
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn after_extension_check<UserDataType>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_buffer_to_one_extensions` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:197:4
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn parse_buffer_to_one_extensions<UserDataType>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.38s
[INFO] [stdout] warning: function `parse_buffer_to_vec_of_extensions` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn parse_buffer_to_vec_of_extensions<UserDataType>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_extension_field` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:308:8
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub fn parse_extension_field<UserDataType>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_allowed_extension_field_length_range` is never used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:333:4
[INFO] [stdout]     |
[INFO] [stdout] 333 | fn get_allowed_extension_field_length_range(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_select_certificate_authorities` is never used
[INFO] [stdout]  --> src/transport/handshake/extension/certificate_authorities.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn parse_and_select_certificate_authorities<UserDataType>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_key_share_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/key_share.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_key_share_extension<UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_max_fragment_length_extension` is never used
[INFO] [stdout]  --> src/transport/handshake/extension/max_fragment_length.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn parse_max_fragment_length_extension<UserDataType>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_select_signature_algorithm_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/signature_algorithm.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn parse_and_select_signature_algorithm_extension(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_select_supported_groups_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/supported_groups.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn parse_and_select_supported_groups_extension<UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_negociated_supported_version_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/supported_versions.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn parse_and_negociated_supported_version_extension<UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BuildParameterSupportedVersionExtension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/supported_versions.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub enum BuildParameterSupportedVersionExtension {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_supported_version_extension` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/supported_versions.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn build_supported_version_extension(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERVER_NAME` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub const SERVER_NAME: u16 = 0;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_FRAGMENT_LENGTH` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub const MAX_FRAGMENT_LENGTH: u16 = 1;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STATUS_REQUEST` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub const STATUS_REQUEST: u16 = 5;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUPPORTED_GROUPS` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub const SUPPORTED_GROUPS: u16 = 10;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNATURE_ALGORITHMS` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub const SIGNATURE_ALGORITHMS: u16 = 13;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `USE_SRTP` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub const USE_SRTP: u16 = 14;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEARTBEAT` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub const HEARTBEAT: u16 = 15;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `APPLICATION_LAYER_PROTOCOL_NEGOCIATION` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub const APPLICATION_LAYER_PROTOCOL_NEGOCIATION: u16 = 16;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNED_CERTIFICATE_TIMESTAMP` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub const SIGNED_CERTIFICATE_TIMESTAMP: u16 = 18;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIENT_CERTIFICATE_TYPE` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub const CLIENT_CERTIFICATE_TYPE: u16 = 19;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SERVER_CERTIFICATE_TYPE` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub const SERVER_CERTIFICATE_TYPE: u16 = 20;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PADDING` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub const PADDING: u16 = 21;
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRE_SHARED_KEY` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub const PRE_SHARED_KEY: u16 = 41;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EARLY_DATA` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub const EARLY_DATA: u16 = 42;
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUPPORTED_VERSIONS` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub const SUPPORTED_VERSIONS: u16 = 43;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COOKIE` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub const COOKIE: u16 = 44;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PSK_KEY_EXCHANGE_MODES` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub const PSK_KEY_EXCHANGE_MODES: u16 = 45;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CERTIFICATE_AUTHORITIES` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub const CERTIFICATE_AUTHORITIES: u16 = 47;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OID_FILTERS` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub const OID_FILTERS: u16 = 48;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POST_HANDSHAKE_AUTH` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub const POST_HANDSHAKE_AUTH: u16 = 49;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNATURE_ALGORITHMS_CERT` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub const SIGNATURE_ALGORITHMS_CERT: u16 = 50;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEY_SHARE` is never used
[INFO] [stdout]   --> src/transport/handshake/extension/mod.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub const KEY_SHARE: u16 = 51;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HELLO_RETRY_REQUEST_MAGIC_RANDOM` is never used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const HELLO_RETRY_REQUEST_MAGIC_RANDOM: &[u8; 32] = &[
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuildParameterServerHello` is never constructed
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct BuildParameterServerHello<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_server_hello` is never used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn build_server_hello(param: BuildParameterServerHello, buffer: &mut BuildBuffer) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContentType` is never used
[INFO] [stdout]  --> src/transport/record/mod.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum ContentType {
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_message` is never used
[INFO] [stdout]   --> src/transport/record/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn record_message<UserDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/transport/handshake/extension/mod.rs:328:5
[INFO] [stdout]     |
[INFO] [stdout] 328 |     after_extension_check(connection, handshake_message_type);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 328 |     let _ = after_extension_check(connection, handshake_message_type);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     buffer.write_u16(LEGACY_VERSION_SUPPORTED); //set TLS_1.2 for TLS1.2 or TLS1.3 or heigher
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let _ = buffer.write_u16(LEGACY_VERSION_SUPPORTED); //set TLS_1.2 for TLS1.2 or TLS1.3 or heigher
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     buffer.write_slice(&random); //set random
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let _ = buffer.write_slice(&random); //set random
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     buffer.write_slice(param.session_id_echo); //set session_id_echo
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let _ = buffer.write_slice(param.session_id_echo); //set session_id_echo
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     buffer.write_u16(param.selected_cipher_suite as u16); //set cipher_suite
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let _ = buffer.write_u16(param.selected_cipher_suite as u16); //set cipher_suite
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/transport/handshake/server_hello.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     buffer.write_u8(0); //set legacy_compression_method
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let _ = buffer.write_u8(0); //set legacy_compression_method
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "452bce21eef75566c04e4b4df4aeb651ed4f0bbdee3b19d813e028e5f96e07a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "452bce21eef75566c04e4b4df4aeb651ed4f0bbdee3b19d813e028e5f96e07a3", kill_on_drop: false }`
[INFO] [stdout] 452bce21eef75566c04e4b4df4aeb651ed4f0bbdee3b19d813e028e5f96e07a3