[INFO] cloning repository https://github.com/NicknameAlwaystaken/tcp-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NicknameAlwaystaken/tcp-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicknameAlwaystaken%2Ftcp-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicknameAlwaystaken%2Ftcp-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0e7091ee0c680a520080667416b25ae2af7fff2
[INFO] linting NicknameAlwaystaken/tcp-practice against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicknameAlwaystaken%2Ftcp-practice" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NicknameAlwaystaken/tcp-practice
[INFO] finished tweaking git repo https://github.com/NicknameAlwaystaken/tcp-practice
[INFO] tweaked toml for git repo https://github.com/NicknameAlwaystaken/tcp-practice written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NicknameAlwaystaken/tcp-practice on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NicknameAlwaystaken/tcp-practice 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9746bb86dbfd7c98c8de91e2295f49c91a0195f5de7d7e85caed636ce5710786
[INFO] running `Command { std: "docker" "start" "-a" "9746bb86dbfd7c98c8de91e2295f49c91a0195f5de7d7e85caed636ce5710786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9746bb86dbfd7c98c8de91e2295f49c91a0195f5de7d7e85caed636ce5710786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9746bb86dbfd7c98c8de91e2295f49c91a0195f5de7d7e85caed636ce5710786", kill_on_drop: false }`
[INFO] [stdout] 9746bb86dbfd7c98c8de91e2295f49c91a0195f5de7d7e85caed636ce5710786
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 532527108f00894c9af2b9ebc1726eff5fef9f8253de383dff13d8d05b96477c
[INFO] running `Command { std: "docker" "start" "-a" "532527108f00894c9af2b9ebc1726eff5fef9f8253de383dff13d8d05b96477c", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking config v0.1.0 (/opt/rustwide/workdir/config)
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]   --> config/src/lib.rs:70:38
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let encoding_and_data_type: u8 = (encoding << 6) as u8 | (DataType::AuthRequest.to_u8() & 0x3F);
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `(encoding << 6)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> config/src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             return valid_string;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 98 -             return valid_string;
[INFO] [stdout] 98 +             valid_string
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> config/src/lib.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             return '0'.to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 101 -             return '0'.to_string();
[INFO] [stdout] 101 +             '0'.to_string()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> config/src/lib.rs:109:38
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let encoding_and_data_type: u8 = (encoding << 6) as u8 | (DataType::AuthResponse.to_u8() & 0x3F);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `(encoding << 6)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> config/src/lib.rs:127:38
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let encoding_and_data_type: u8 = (encoding << 6) as u8 | (data_type.to_u8() & 0x3F);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `(encoding << 6)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> config/src/lib.rs:145:38
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let encoding_and_data_type: u8 = (encoding << 6) as u8 | (data_type.to_u8() & 0x3F);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `(encoding << 6)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]   --> config/src/lib.rs:70:38
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let encoding_and_data_type: u8 = (encoding << 6) as u8 | (DataType::AuthRequest.to_u8() & 0x3F);
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `(encoding << 6)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> config/src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             return valid_string;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 98 -             return valid_string;
[INFO] [stdout] 98 +             valid_string
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> config/src/lib.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             return '0'.to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 101 -             return '0'.to_string();
[INFO] [stdout] 101 +             '0'.to_string()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> config/src/lib.rs:109:38
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let encoding_and_data_type: u8 = (encoding << 6) as u8 | (DataType::AuthResponse.to_u8() & 0x3F);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `(encoding << 6)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> config/src/lib.rs:127:38
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let encoding_and_data_type: u8 = (encoding << 6) as u8 | (data_type.to_u8() & 0x3F);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `(encoding << 6)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> config/src/lib.rs:145:38
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let encoding_and_data_type: u8 = (encoding << 6) as u8 | (data_type.to_u8() & 0x3F);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `(encoding << 6)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: the `unexpected_value @ _` pattern can be written as just `unexpected_value`
[INFO] [stdout]    --> client/src/main.rs:101:33
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   unexpected_value @ _ => {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^ help: try: `unexpected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stdout]     = note: `#[warn(clippy::redundant_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `unexpected_value @ _` pattern can be written as just `unexpected_value`
[INFO] [stdout]    --> client/src/main.rs:240:29
[INFO] [stdout]     |
[INFO] [stdout] 240 | ...                   unexpected_value @ _ => {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^ help: try: `unexpected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `unexpected_value @ _` pattern can be written as just `unexpected_value`
[INFO] [stdout]    --> client/src/main.rs:245:21
[INFO] [stdout]     |
[INFO] [stdout] 245 |                     unexpected_value @ _ => {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^ help: try: `unexpected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `unexpected_value @ _` pattern can be written as just `unexpected_value`
[INFO] [stdout]    --> client/src/main.rs:101:33
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   unexpected_value @ _ => {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^ help: try: `unexpected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stdout]     = note: `#[warn(clippy::redundant_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `unexpected_value @ _` pattern can be written as just `unexpected_value`
[INFO] [stdout]    --> client/src/main.rs:240:29
[INFO] [stdout]     |
[INFO] [stdout] 240 | ...                   unexpected_value @ _ => {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^ help: try: `unexpected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `unexpected_value @ _` pattern can be written as just `unexpected_value`
[INFO] [stdout]    --> client/src/main.rs:245:21
[INFO] [stdout]     |
[INFO] [stdout] 245 |                     unexpected_value @ _ => {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^ help: try: `unexpected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> client/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | /         if let Some(received_at) = self.received_at {
[INFO] [stdout] 30 | |             Some(received_at.duration_since(self.sent_at))
[INFO] [stdout] 31 | |         } else {
[INFO] [stdout] 32 | |             None
[INFO] [stdout] 33 | |         }
[INFO] [stdout]    | |_________^ help: try: `self.received_at.map(|received_at| received_at.duration_since(self.sent_at))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> client/src/main.rs:107:32
[INFO] [stdout]     |
[INFO] [stdout] 107 | ...                   if client.lock().unwrap().retrying == false {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!client.lock().unwrap().retrying`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]     = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> client/src/main.rs:187:24
[INFO] [stdout]     |
[INFO] [stdout] 187 |                     if guarded_client.ping.received_at != None {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `guarded_client.ping.received_at.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]     = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> client/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | /         if let Some(received_at) = self.received_at {
[INFO] [stdout] 30 | |             Some(received_at.duration_since(self.sent_at))
[INFO] [stdout] 31 | |         } else {
[INFO] [stdout] 32 | |             None
[INFO] [stdout] 33 | |         }
[INFO] [stdout]    | |_________^ help: try: `self.received_at.map(|received_at| received_at.duration_since(self.sent_at))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> client/src/main.rs:107:32
[INFO] [stdout]     |
[INFO] [stdout] 107 | ...                   if client.lock().unwrap().retrying == false {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!client.lock().unwrap().retrying`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]     = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> client/src/main.rs:187:24
[INFO] [stdout]     |
[INFO] [stdout] 187 |                     if guarded_client.ping.received_at != None {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `guarded_client.ping.received_at.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]     = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: unused imports: `AUTH_RESPONSE_SIZE` and `create_game_package`
[INFO] [stdout]  --> server/src/main.rs:9:66
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...e, create_game_package, get_package_type, unpack_auth_request_package, DataType, AUTH_REQUEST_SIZE, AUTH_REQUEST_VERSION, AUTH_RESPONSE_SIZE, P...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^                                                                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `unexpected_value @ _` pattern can be written as just `unexpected_value`
[INFO] [stdout]    --> server/src/main.rs:149:25
[INFO] [stdout]     |
[INFO] [stdout] 149 |                         unexpected_value @ _ => {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^ help: try: `unexpected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stdout]     = note: `#[warn(clippy::redundant_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AUTH_RESPONSE_SIZE` and `create_game_package`
[INFO] [stdout]  --> server/src/main.rs:9:66
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...e, create_game_package, get_package_type, unpack_auth_request_package, DataType, AUTH_REQUEST_SIZE, AUTH_REQUEST_VERSION, AUTH_RESPONSE_SIZE, P...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^                                                                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `unexpected_value @ _` pattern can be written as just `unexpected_value`
[INFO] [stdout]    --> server/src/main.rs:149:25
[INFO] [stdout]     |
[INFO] [stdout] 149 |                         unexpected_value @ _ => {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^ help: try: `unexpected_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stdout]     = note: `#[warn(clippy::redundant_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.02s
[INFO] [stdout] warning: fields `token`, `message_buffer`, and `authenticated` are never read
[INFO] [stdout]   --> server/src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Client {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 33 |     pub token: Option<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub message_buffer: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 38 |     pub connected: bool,
[INFO] [stdout] 39 |     pub authenticated: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token`, `message_buffer`, and `authenticated` are never read
[INFO] [stdout]   --> server/src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Client {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 33 |     pub token: Option<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub message_buffer: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 38 |     pub connected: bool,
[INFO] [stdout] 39 |     pub authenticated: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> server/src/main.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 if !version.is_none() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: try: `version.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `version` after checking its variant with `is_none`
[INFO] [stdout]    --> server/src/main.rs:110:45
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 if !version.is_none() {
[INFO] [stdout]     |                     ----------------- the check is happening here
[INFO] [stdout] 110 |                     let unwrapped_version = version.unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> server/src/main.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 if !version.is_none() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^ help: try: `version.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `version` after checking its variant with `is_none`
[INFO] [stdout]    --> server/src/main.rs:110:45
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 if !version.is_none() {
[INFO] [stdout]     |                     ----------------- the check is happening here
[INFO] [stdout] 110 |                     let unwrapped_version = version.unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `println!` args
[INFO] [stdout]    --> server/src/main.rs:216:91
[INFO] [stdout]     |
[INFO] [stdout] 216 | ...                   println!("Outside connection! {}", stream.peer_addr().unwrap().to_string())
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout]     = note: `#[warn(clippy::to_string_in_format_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `println!` args
[INFO] [stdout]    --> server/src/main.rs:216:91
[INFO] [stdout]     |
[INFO] [stdout] 216 | ...                   println!("Outside connection! {}", stream.peer_addr().unwrap().to_string())
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout]     = note: `#[warn(clippy::to_string_in_format_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "532527108f00894c9af2b9ebc1726eff5fef9f8253de383dff13d8d05b96477c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532527108f00894c9af2b9ebc1726eff5fef9f8253de383dff13d8d05b96477c", kill_on_drop: false }`
[INFO] [stdout] 532527108f00894c9af2b9ebc1726eff5fef9f8253de383dff13d8d05b96477c