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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/joshua-mo-143/rig-tower" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-mo-143%2Frig-tower", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7320d0ea8e016ded3fc03b0da755b714b30fbd30
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-mo-143%2Frig-tower" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshua-mo-143/rig-tower
[INFO] finished tweaking git repo https://github.com/joshua-mo-143/rig-tower
[INFO] tweaked toml for git repo https://github.com/joshua-mo-143/rig-tower written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshua-mo-143/rig-tower on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
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[INFO] crate git repo https://github.com/joshua-mo-143/rig-tower 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "9a9a5794a2c23f1bce9d5ffdbbca08aefdb68040c44a95570ebe62591e258195", kill_on_drop: false }`
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 141194d1cd3ee6002ca94ae4db238dcc9092e2c12d5ccb7e686fcd0e09ffdde4
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[INFO] [stdout] warning: type `Stack<L, N>` is more private than the item `ServiceBuilder::<L>::layer`
[INFO] [stdout]   --> src/lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn layer<N>(self, new_layer: N) -> ServiceBuilder<Stack<L, N>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ServiceBuilder::<L>::layer` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Stack<L, N>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Stack<Inner, Outer> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Layer<S>` is more private than the item `ServiceBuilder::<L>::build`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     pub fn build<S>(self, service: S) -> L::Service
[INFO] [stdout] 41 | |     where
[INFO] [stdout] 42 | |         L: Layer<S>,
[INFO] [stdout]    | |____________________^ method `ServiceBuilder::<L>::build` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `Layer<S>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Layer<S> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `Layer::Service` is more private than the item `ServiceBuilder::<L>::build`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     pub fn build<S>(self, service: S) -> L::Service
[INFO] [stdout] 41 | |     where
[INFO] [stdout] 42 | |         L: Layer<S>,
[INFO] [stdout]    | |____________________^ method `ServiceBuilder::<L>::build` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but associated type `Layer::Service` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     type Service: Service;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Layer<S>` is more private than the item `ServiceBuilder::<L>::build`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     pub fn build<S>(self, service: S) -> L::Service
[INFO] [stdout] 41 | |     where
[INFO] [stdout] 42 | |         L: Layer<S>,
[INFO] [stdout]    | |____________________^ method `ServiceBuilder::<L>::build` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `Layer<S>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Layer<S> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call` is never used
[INFO] [stdout]   --> src/lib.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | trait Service {
[INFO] [stdout]    |       ------- method in this trait
[INFO] [stdout] 12 |     async fn call(&mut self, input: String) -> String;
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExtractService` is never constructed
[INFO] [stdout]   --> src/lib.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct ExtractService<M: CompletionModel, T: JsonSchema + for<'a> Deserialize<'a> + Send + Sync> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AgentLayerService` is never constructed
[INFO] [stdout]   --> src/lib.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct AgentLayerService<M: CompletionModel, S> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AgentLayer` is never constructed
[INFO] [stdout]    --> src/lib.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | struct AgentLayer<M: CompletionModel> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl<M: CompletionModel> AgentLayer<M> {
[INFO] [stdout]     | -------------------------------------- associated function in this implementation
[INFO] [stdout] 111 |     fn new(agent: Agent<M>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AgentService` is never constructed
[INFO] [stdout]    --> src/lib.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | struct AgentService<M: CompletionModel> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl<M: CompletionModel> AgentService<M> {
[INFO] [stdout]     | ---------------------------------------- associated function in this implementation
[INFO] [stdout] 134 |     fn new(agent: Agent<M>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoggingMiddleware` is never constructed
[INFO] [stdout]    --> src/lib.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct LoggingMiddleware;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoggingService` is never constructed
[INFO] [stdout]    --> src/lib.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct LoggingService<S> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Stack<L, N>` is more private than the item `ServiceBuilder::<L>::layer`
[INFO] [stdout]   --> src/lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn layer<N>(self, new_layer: N) -> ServiceBuilder<Stack<L, N>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ServiceBuilder::<L>::layer` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Stack<L, N>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct Stack<Inner, Outer> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Layer<S>` is more private than the item `ServiceBuilder::<L>::build`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     pub fn build<S>(self, service: S) -> L::Service
[INFO] [stdout] 41 | |     where
[INFO] [stdout] 42 | |         L: Layer<S>,
[INFO] [stdout]    | |____________________^ method `ServiceBuilder::<L>::build` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `Layer<S>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Layer<S> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `Layer::Service` is more private than the item `ServiceBuilder::<L>::build`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     pub fn build<S>(self, service: S) -> L::Service
[INFO] [stdout] 41 | |     where
[INFO] [stdout] 42 | |         L: Layer<S>,
[INFO] [stdout]    | |____________________^ method `ServiceBuilder::<L>::build` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but associated type `Layer::Service` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     type Service: Service;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Layer<S>` is more private than the item `ServiceBuilder::<L>::build`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     pub fn build<S>(self, service: S) -> L::Service
[INFO] [stdout] 41 | |     where
[INFO] [stdout] 42 | |         L: Layer<S>,
[INFO] [stdout]    | |____________________^ method `ServiceBuilder::<L>::build` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `Layer<S>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Layer<S> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExtractService` is never constructed
[INFO] [stdout]   --> src/lib.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct ExtractService<M: CompletionModel, T: JsonSchema + for<'a> Deserialize<'a> + Send + Sync> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "141194d1cd3ee6002ca94ae4db238dcc9092e2c12d5ccb7e686fcd0e09ffdde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "141194d1cd3ee6002ca94ae4db238dcc9092e2c12d5ccb7e686fcd0e09ffdde4", kill_on_drop: false }`
[INFO] [stdout] 141194d1cd3ee6002ca94ae4db238dcc9092e2c12d5ccb7e686fcd0e09ffdde4
