[INFO] cloning repository https://github.com/kodmanyagha/zero-knowledge-tutor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kodmanyagha/zero-knowledge-tutor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodmanyagha%2Fzero-knowledge-tutor", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bdfb74c853e1ae0c440ab1c40985958f1ecb6af
[INFO] checking kodmanyagha/zero-knowledge-tutor against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodmanyagha%2Fzero-knowledge-tutor" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kodmanyagha/zero-knowledge-tutor
[INFO] finished tweaking git repo https://github.com/kodmanyagha/zero-knowledge-tutor
[INFO] tweaked toml for git repo https://github.com/kodmanyagha/zero-knowledge-tutor written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kodmanyagha/zero-knowledge-tutor on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kodmanyagha/zero-knowledge-tutor 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" "+ff647322379c48947c196639599067665ff9eb88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b94230b9f5e3f659e3f3097793f7a36bbbffe91ce3fb9296b2a921e0c098d24" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]    Compiling zkp_chaum_pedersen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `tonic_build::Builder::compile`: renamed to `compile_protos()`
[INFO] [stdout]  --> build.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |         .compile(&["proto/zkp_auth.proto"], &["proto/"])
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking tower v0.4.13
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[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> src/bin/server/grpc_impl/auth/auth_impl.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, HashMap},
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> src/bin/server/grpc_impl/auth/auth_impl.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, HashMap},
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Auth`, `AuthenticationAnswerRequest`, `AuthenticationAnswerResponse`, `AuthenticationChallengeRequest`, `AuthenticationChallengeResponse`, `RegisterRequest`, and `RegisterResponse`
[INFO] [stdout]   --> src/bin/server/main.rs:9:19
[INFO] [stdout]    |
[INFO] [stdout]  9 |     auth_server::{Auth, AuthServer},
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 10 |     AuthenticationAnswerRequest, AuthenticationAnswerResponse, AuthenticationChallengeRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     AuthenticationChallengeResponse, RegisterRequest, RegisterResponse,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Auth`, `AuthenticationAnswerRequest`, `AuthenticationAnswerResponse`, `AuthenticationChallengeRequest`, `AuthenticationChallengeResponse`, `RegisterRequest`, and `RegisterResponse`
[INFO] [stdout]   --> src/bin/server/main.rs:9:19
[INFO] [stdout]    |
[INFO] [stdout]  9 |     auth_server::{Auth, AuthServer},
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 10 |     AuthenticationAnswerRequest, AuthenticationAnswerResponse, AuthenticationChallengeRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     AuthenticationChallengeResponse, RegisterRequest, RegisterResponse,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/server/grpc_impl/auth/auth_impl.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut user_info_map = &mut self.user_info.lock();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/server/grpc_impl/auth/auth_impl.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut user_info_map = &mut self.user_info.lock();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/server/grpc_impl/auth/auth_impl.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut user_info_map = &mut self.user_info.lock();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/server/grpc_impl/auth/auth_impl.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut user_info_map = &mut self.user_info.lock();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/server/grpc_impl/auth/auth_impl.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut auth_id_to_user = &mut self.auth_id_to_user.lock();
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/server/grpc_impl/auth/auth_impl.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut auth_id_to_user = &mut self.auth_id_to_user.lock();
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/server/grpc_impl/auth/auth_impl.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut auth_id_to_user_map = &mut self.auth_id_to_user.lock();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verification`
[INFO] [stdout]    --> src/bin/server/grpc_impl/auth/auth_impl.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let verification = zkp.verify(
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/server/grpc_impl/auth/auth_impl.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut auth_id_to_user_map = &mut self.auth_id_to_user.lock();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verification`
[INFO] [stdout]    --> src/bin/server/grpc_impl/auth/auth_impl.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let verification = zkp.verify(
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/bin/client/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let client = AuthClient::connect("http://127.0.0.1:5051")
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/bin/client/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let client = AuthClient::connect("http://127.0.0.1:5051")
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.70s
[INFO] running `Command { std: "docker" "inspect" "0b94230b9f5e3f659e3f3097793f7a36bbbffe91ce3fb9296b2a921e0c098d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b94230b9f5e3f659e3f3097793f7a36bbbffe91ce3fb9296b2a921e0c098d24", kill_on_drop: false }`
[INFO] [stdout] 0b94230b9f5e3f659e3f3097793f7a36bbbffe91ce3fb9296b2a921e0c098d24
