[INFO] cloning repository https://github.com/DusterTheFirst/mcproxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DusterTheFirst/mcproxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDusterTheFirst%2Fmcproxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDusterTheFirst%2Fmcproxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b7eb8799ee086a12a2737e87d5f4cb9b761d651
[INFO] checking DusterTheFirst/mcproxy against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDusterTheFirst%2Fmcproxy" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/DusterTheFirst/mcproxy
[INFO] finished tweaking git repo https://github.com/DusterTheFirst/mcproxy
[INFO] tweaked toml for git repo https://github.com/DusterTheFirst/mcproxy written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DusterTheFirst/mcproxy on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DusterTheFirst/mcproxy 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb34e05ed494e306086c464fa3387d03bf1cab781e00247c444b6d0de8557b4b
[INFO] running `Command { std: "docker" "start" "-a" "eb34e05ed494e306086c464fa3387d03bf1cab781e00247c444b6d0de8557b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb34e05ed494e306086c464fa3387d03bf1cab781e00247c444b6d0de8557b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb34e05ed494e306086c464fa3387d03bf1cab781e00247c444b6d0de8557b4b", kill_on_drop: false }`
[INFO] [stdout] eb34e05ed494e306086c464fa3387d03bf1cab781e00247c444b6d0de8557b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66614b1358a533e45e27f739711781ed87d0ae83e2dceaaa02ad1b7e56ce6386
[INFO] running `Command { std: "docker" "start" "-a" "66614b1358a533e45e27f739711781ed87d0ae83e2dceaaa02ad1b7e56ce6386", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling vergen-lib v0.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling schemars v1.0.0-alpha.2
[INFO] [stderr]    Compiling prometheus-client v0.22.3
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling vergen v9.0.0
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling vergen-gitcl v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking winnow v0.6.16
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking dashmap v6.0.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling ref-cast-impl v1.0.23
[INFO] [stderr]    Compiling prometheus-client-derive-encode v0.4.2
[INFO] [stderr]    Compiling schemars_derive v1.0.0-alpha.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking tokio v1.39.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling axum-macros v0.4.1
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling derive_builder_core v0.20.0
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking tower-http v0.5.2
[INFO] [stderr]    Compiling derive_builder_macro v0.20.0
[INFO] [stderr]    Compiling derive_builder v0.20.0
[INFO] [stderr]    Compiling mcproxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking tokio-metrics v0.3.1
[INFO] [stderr]     Checking hyper-util v0.1.6
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking serde_spanned v0.6.6
[INFO] [stderr]     Checking toml_datetime v0.6.6
[INFO] [stderr]     Checking toml_edit v0.22.16
[INFO] [stderr]     Checking mcproxy_model v0.1.0 (/opt/rustwide/workdir/crates/model)
[INFO] [stderr]     Checking mcproxy_discovery v0.1.0 (/opt/rustwide/workdir/crates/discovery)
[INFO] [stdout] warning: unexpected `cfg` condition value: `discovery`
[INFO] [stdout]  --> crates/discovery/src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     #[cfg(feature = "discovery")]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `docker`
[INFO] [stdout]   = help: consider adding `discovery` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `discovery`
[INFO] [stdout]  --> crates/discovery/src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     #[cfg(feature = "discovery")]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `docker`
[INFO] [stdout]   = help: consider adding `discovery` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> crates/discovery/src/discovery/mod.rs:136:14
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let (id, server) = self.active_servers.remove(&id)?;
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActiveServer` is never constructed
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ActiveServer {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `upstream` is never used
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl ActiveServer {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 22 |     pub fn upstream(&self) -> Upstream {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ServerId` is never used
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ServerId {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ServerInsertionError` is never used
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 49 | enum ServerInsertionError {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostnameExistsError` is never constructed
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct HostnameExistsError {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hostname` is never used
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl HostnameExistsError {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] 67 |     pub fn hostname(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DiscoveredServers` is never constructed
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct DiscoveredServers {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_by_hostname`, `len`, `is_empty`, `insert`, `remove`, and `drop_index` are never used
[INFO] [stdout]    --> crates/discovery/src/discovery/mod.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 85  | impl DiscoveredServers {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] 86  |     pub fn get_by_hostname(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95  |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     fn insert(&self, id: ServerId, server: ActiveServer) -> Result<(), ServerInsertionError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn remove(&self, id: ServerId) -> Option<ActiveServer> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn drop_index(&self, server: &ActiveServer, until: Option<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `begin` is never used
[INFO] [stdout]    --> crates/discovery/src/discovery/mod.rs:155:14
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub async fn begin() -> Arc<DiscoveredServers> {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 88 |         hostname: Hostname,
[INFO] [stdout] 89 |     ) -> Option<dashmap::mapref::one::Ref<ServerId, ActiveServer>> {
[INFO] [stdout]    |                 ------------------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 89 |     ) -> Option<dashmap::mapref::one::Ref<'_, ServerId, ActiveServer>> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> crates/discovery/src/discovery/mod.rs:136:14
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let (id, server) = self.active_servers.remove(&id)?;
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActiveServer` is never constructed
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ActiveServer {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `upstream` is never used
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl ActiveServer {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 22 |     pub fn upstream(&self) -> Upstream {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ServerId` is never used
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ServerId {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ServerInsertionError` is never used
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 49 | enum ServerInsertionError {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostnameExistsError` is never constructed
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct HostnameExistsError {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hostname` is never used
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl HostnameExistsError {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] 67 |     pub fn hostname(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DiscoveredServers` is never constructed
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct DiscoveredServers {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_by_hostname`, `len`, `is_empty`, `insert`, `remove`, and `drop_index` are never used
[INFO] [stdout]    --> crates/discovery/src/discovery/mod.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 85  | impl DiscoveredServers {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] 86  |     pub fn get_by_hostname(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95  |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     fn insert(&self, id: ServerId, server: ActiveServer) -> Result<(), ServerInsertionError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn remove(&self, id: ServerId) -> Option<ActiveServer> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn drop_index(&self, server: &ActiveServer, until: Option<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `begin` is never used
[INFO] [stdout]    --> crates/discovery/src/discovery/mod.rs:155:14
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub async fn begin() -> Arc<DiscoveredServers> {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> crates/discovery/src/discovery/mod.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 88 |         hostname: Hostname,
[INFO] [stdout] 89 |     ) -> Option<dashmap::mapref::one::Ref<ServerId, ActiveServer>> {
[INFO] [stdout]    |                 ------------------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 89 |     ) -> Option<dashmap::mapref::one::Ref<'_, ServerId, ActiveServer>> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml v0.8.15
[INFO] [stdout] error[E0432]: unresolved imports `tokio_metrics::RuntimeIntervals`, `tokio_metrics::RuntimeMonitor`
[INFO] [stdout]    --> src/metrics/tokio_collector/runtime.rs:4:21
[INFO] [stdout]     |
[INFO] [stdout] 4   | use tokio_metrics::{RuntimeIntervals, RuntimeMonitor};
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `RuntimeMonitor` in the root
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     no `RuntimeIntervals` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-metrics-0.3.1/src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         RuntimeIntervals,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-metrics-0.3.1/src/lib.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | / cfg_rt! {
[INFO] [stdout] 113 | |     mod runtime;
[INFO] [stdout] 114 | |     pub use runtime::{
[INFO] [stdout] 115 | |         RuntimeIntervals,
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     };
[INFO] [stdout] 119 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-metrics-0.3.1/src/lib.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         RuntimeMonitor,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-metrics-0.3.1/src/lib.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | / cfg_rt! {
[INFO] [stdout] 113 | |     mod runtime;
[INFO] [stdout] 114 | |     pub use runtime::{
[INFO] [stdout] 115 | |         RuntimeIntervals,
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     };
[INFO] [stdout] 119 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this error originates in the macro `cfg_rt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `tokio_metrics::RuntimeIntervals`, `tokio_metrics::RuntimeMonitor`
[INFO] [stdout]    --> src/metrics/tokio_collector/runtime.rs:4:21
[INFO] [stdout]     |
[INFO] [stdout] 4   | use tokio_metrics::{RuntimeIntervals, RuntimeMonitor};
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `RuntimeMonitor` in the root
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     no `RuntimeIntervals` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-metrics-0.3.1/src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         RuntimeIntervals,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-metrics-0.3.1/src/lib.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | / cfg_rt! {
[INFO] [stdout] 113 | |     mod runtime;
[INFO] [stdout] 114 | |     pub use runtime::{
[INFO] [stdout] 115 | |         RuntimeIntervals,
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     };
[INFO] [stdout] 119 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-metrics-0.3.1/src/lib.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         RuntimeMonitor,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-metrics-0.3.1/src/lib.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | / cfg_rt! {
[INFO] [stdout] 113 | |     mod runtime;
[INFO] [stdout] 114 | |     pub use runtime::{
[INFO] [stdout] 115 | |         RuntimeIntervals,
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     };
[INFO] [stdout] 119 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: this error originates in the macro `cfg_rt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mcproxy` (bin "mcproxy") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mcproxy` (bin "mcproxy" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "66614b1358a533e45e27f739711781ed87d0ae83e2dceaaa02ad1b7e56ce6386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66614b1358a533e45e27f739711781ed87d0ae83e2dceaaa02ad1b7e56ce6386", kill_on_drop: false }`
[INFO] [stdout] 66614b1358a533e45e27f739711781ed87d0ae83e2dceaaa02ad1b7e56ce6386
