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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naari3/minecraft-command-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaari3%2Fminecraft-command-bot", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaari3%2Fminecraft-command-bot" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
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[INFO] [stderr]     Checking minecraft-command-bot v1.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `time` is never read
[INFO] [stdout]  --> src/minecraft_line.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct MinecraftLine {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 3 |     pub time: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MinecraftLine` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Error` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_std_error_Error_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Display` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_core_fmt_Display_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `From` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_rcon_Error_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout] 4 |     #[error(display = "rcon related error: {}", _0)]
[INFO] [stdout] 5 |     Rcon(#[source] rcon::Error),
[INFO] [stdout]   |                    ----------- `Error` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `From` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_url_ParseError_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Url(#[source] url::ParseError),
[INFO] [stdout]   |                   --------------- `ParseError` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `From` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_reqwest_Error_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout] ...
[INFO] [stdout] 9 |     Reqwest(#[source] reqwest::Error),
[INFO] [stdout]   |                       -------------- `Error` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/error.rs:1:17
[INFO] [stdout]    |
[INFO] [stdout]  1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]    |                 ^----------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `From` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_async_minecraft_ping_ServerError_FOR_Error`
[INFO] [stdout]  2 | #[error(display = "An error occurred.")]
[INFO] [stdout]  3 | pub enum Error {
[INFO] [stdout]    |          ----- `Error` is not local
[INFO] [stdout] ...
[INFO] [stdout] 11 |     PingServer(#[source] async_minecraft_ping::ServerError),
[INFO] [stdout]    |                          --------------------------------- `ServerError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/error.rs:1:17
[INFO] [stdout]    |
[INFO] [stdout]  1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]    |                 ^----------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `From` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_serenity_Error_FOR_Error`
[INFO] [stdout]  2 | #[error(display = "An error occurred.")]
[INFO] [stdout]  3 | pub enum Error {
[INFO] [stdout]    |          ----- `Error` is not local
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Serenity(#[source] serenity::Error),
[INFO] [stdout]    |                        --------------- `Error` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time` is never read
[INFO] [stdout]  --> src/minecraft_line.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct MinecraftLine {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 3 |     pub time: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MinecraftLine` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Error` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_std_error_Error_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Display` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_core_fmt_Display_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `From` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_rcon_Error_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout] 4 |     #[error(display = "rcon related error: {}", _0)]
[INFO] [stdout] 5 |     Rcon(#[source] rcon::Error),
[INFO] [stdout]   |                    ----------- `Error` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `From` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_url_ParseError_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Url(#[source] url::ParseError),
[INFO] [stdout]   |                   --------------- `ParseError` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^----------------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `From` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_reqwest_Error_FOR_Error`
[INFO] [stdout] 2 | #[error(display = "An error occurred.")]
[INFO] [stdout] 3 | pub enum Error {
[INFO] [stdout]   |          ----- `Error` is not local
[INFO] [stdout] ...
[INFO] [stdout] 9 |     Reqwest(#[source] reqwest::Error),
[INFO] [stdout]   |                       -------------- `Error` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/error.rs:1:17
[INFO] [stdout]    |
[INFO] [stdout]  1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]    |                 ^----------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `From` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_async_minecraft_ping_ServerError_FOR_Error`
[INFO] [stdout]  2 | #[error(display = "An error occurred.")]
[INFO] [stdout]  3 | pub enum Error {
[INFO] [stdout]    |          ----- `Error` is not local
[INFO] [stdout] ...
[INFO] [stdout] 11 |     PingServer(#[source] async_minecraft_ping::ServerError),
[INFO] [stdout]    |                          --------------------------------- `ServerError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/error.rs:1:17
[INFO] [stdout]    |
[INFO] [stdout]  1 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]    |                 ^----------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `From` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_DERIVE_core_convert_From_serenity_Error_FOR_Error`
[INFO] [stdout]  2 | #[error(display = "An error occurred.")]
[INFO] [stdout]  3 | pub enum Error {
[INFO] [stdout]    |          ----- `Error` is not local
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Serenity(#[source] serenity::Error),
[INFO] [stdout]    |                        --------------- `Error` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `err_derive::Error` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `err_derive::Error` may come from an old version of the `err_derive` crate, try updating your dependency with `cargo update -p err_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `err_derive::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "860191d030f69ce1d1327dbfcf8c1755abfd5be67ee50271f4ed9eb226c89279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860191d030f69ce1d1327dbfcf8c1755abfd5be67ee50271f4ed9eb226c89279", kill_on_drop: false }`
[INFO] [stdout] 860191d030f69ce1d1327dbfcf8c1755abfd5be67ee50271f4ed9eb226c89279