[INFO] cloning repository https://github.com/MaksimDanilau/glowing-octo-eureka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaksimDanilau/glowing-octo-eureka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaksimDanilau%2Fglowing-octo-eureka", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaksimDanilau%2Fglowing-octo-eureka'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3eeb2d891f777a298a6fe0486ab5b0f72d75fa07
[INFO] testing MaksimDanilau/glowing-octo-eureka against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaksimDanilau%2Fglowing-octo-eureka" "/workspace/builds/worker-112/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaksimDanilau/glowing-octo-eureka on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MaksimDanilau/glowing-octo-eureka
[INFO] finished tweaking git repo https://github.com/MaksimDanilau/glowing-octo-eureka
[INFO] tweaked toml for git repo https://github.com/MaksimDanilau/glowing-octo-eureka written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] crate git repo https://github.com/MaksimDanilau/glowing-octo-eureka already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 266e75451695c2fb8edf43bf59c7772ef19e5c684da5bf505cc0fb990cec8884
[INFO] running `Command { std: "docker" "start" "-a" "266e75451695c2fb8edf43bf59c7772ef19e5c684da5bf505cc0fb990cec8884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "266e75451695c2fb8edf43bf59c7772ef19e5c684da5bf505cc0fb990cec8884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266e75451695c2fb8edf43bf59c7772ef19e5c684da5bf505cc0fb990cec8884", kill_on_drop: false }`
[INFO] [stdout] 266e75451695c2fb8edf43bf59c7772ef19e5c684da5bf505cc0fb990cec8884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45e86f9bb735a6eda385e394089ffb0d77ba430762f44aa98a534f1713f20f7d
[INFO] running `Command { std: "docker" "start" "-a" "45e86f9bb735a6eda385e394089ffb0d77ba430762f44aa98a534f1713f20f7d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling uint v0.8.5
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling nillion_zkp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/zkp/verifier.rs:51:28
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let PublicKey { p, q, g, h, max } = self.pk;
[INFO] [stdout]    |                            ^ help: try ignoring the field: `q: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/zkp/verifier.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let PublicKey { p, q, g, h, max } = self.pk;
[INFO] [stdout]    |                                     ^^^ help: try ignoring the field: `max: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/zkp/prover.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let PublicKey { p, q, g, h, max } = pk;
[INFO] [stdout]    |                        ^ help: try ignoring the field: `q: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DLGenerator`
[INFO] [stdout]  --> src/zkp/dl.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct DLGenerator {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_dl_generator`
[INFO] [stdout]  --> src/zkp/dl.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn create_dl_generator(base: u64, divider: u64) -> DLGenerator {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc`
[INFO] [stdout]   --> src/zkp/dl.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn calc(&self, x: u64) -> u64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Verifier`
[INFO] [stdout]  --> src/zkp/verifier.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Verifier {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Authentication`
[INFO] [stdout]   --> src/zkp/verifier.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Authentication {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `init_verifier`
[INFO] [stdout]   --> src/zkp/verifier.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn init_verifier(pk: PublicKey) -> Verifier {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `register_user`
[INFO] [stdout]   --> src/zkp/verifier.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn register_user(&mut self, username: String, msg: RegistrationCommitment) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_authentication_commitment`
[INFO] [stdout]   --> src/zkp/verifier.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn apply_authentication_commitment(&mut self, username: String, commitment: AuthenticationCommitment) -> Challenge {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `verify`
[INFO] [stdout]   --> src/zkp/verifier.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn verify(&mut self, username: String, challenge_solution: ChallengeSolution) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_user_registration`
[INFO] [stdout]   --> src/zkp/verifier.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn find_user_registration(&self, username: String) -> Option<&RegistrationCommitment> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_user_authentication`
[INFO] [stdout]   --> src/zkp/verifier.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn find_user_authentication(&self, username: String) -> Option<&Authentication> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_user_authentication`
[INFO] [stdout]   --> src/zkp/verifier.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn remove_user_authentication(&mut self, username: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Prover`
[INFO] [stdout]  --> src/zkp/prover.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Prover {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `init_prover`
[INFO] [stdout]   --> src/zkp/prover.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn init_prover(username: String, password: u64, pk: PublicKey) -> Prover {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_registration_commitment`
[INFO] [stdout]   --> src/zkp/prover.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn generate_registration_commitment(&self) -> RegistrationCommitment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_authentication_commitment`
[INFO] [stdout]   --> src/zkp/prover.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn generate_authentication_commitment(&mut self) -> AuthenticationCommitment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_challenge`
[INFO] [stdout]   --> src/zkp/prover.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn apply_challenge(&self, challenge: Challenge) -> ChallengeSolution {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_random_nonce`
[INFO] [stdout]   --> src/zkp/prover.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn generate_random_nonce(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RegistrationCommitment`
[INFO] [stdout]   --> src/zkp/messages.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RegistrationCommitment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AuthenticationCommitment`
[INFO] [stdout]   --> src/zkp/messages.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct AuthenticationCommitment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ChallengeSolution`
[INFO] [stdout]   --> src/zkp/messages.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ChallengeSolution {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.16s
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45e86f9bb735a6eda385e394089ffb0d77ba430762f44aa98a534f1713f20f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e86f9bb735a6eda385e394089ffb0d77ba430762f44aa98a534f1713f20f7d", kill_on_drop: false }`
[INFO] [stdout] 45e86f9bb735a6eda385e394089ffb0d77ba430762f44aa98a534f1713f20f7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77581fb74ca1df8eb590830272ce1b509027b4c43551048530872a77c1a34d8a
[INFO] running `Command { std: "docker" "start" "-a" "77581fb74ca1df8eb590830272ce1b509027b4c43551048530872a77c1a34d8a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nillion_zkp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/zkp/verifier.rs:51:28
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let PublicKey { p, q, g, h, max } = self.pk;
[INFO] [stdout]    |                            ^ help: try ignoring the field: `q: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/zkp/verifier.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let PublicKey { p, q, g, h, max } = self.pk;
[INFO] [stdout]    |                                     ^^^ help: try ignoring the field: `max: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/zkp/prover.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let PublicKey { p, q, g, h, max } = pk;
[INFO] [stdout]    |                        ^ help: try ignoring the field: `q: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stdout] warning: struct is never constructed: `DLGenerator`
[INFO] [stdout]  --> src/zkp/dl.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct DLGenerator {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_dl_generator`
[INFO] [stdout]  --> src/zkp/dl.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn create_dl_generator(base: u64, divider: u64) -> DLGenerator {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc`
[INFO] [stdout]   --> src/zkp/dl.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn calc(&self, x: u64) -> u64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Verifier`
[INFO] [stdout]  --> src/zkp/verifier.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Verifier {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Authentication`
[INFO] [stdout]   --> src/zkp/verifier.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Authentication {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `init_verifier`
[INFO] [stdout]   --> src/zkp/verifier.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn init_verifier(pk: PublicKey) -> Verifier {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `register_user`
[INFO] [stdout]   --> src/zkp/verifier.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn register_user(&mut self, username: String, msg: RegistrationCommitment) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_authentication_commitment`
[INFO] [stdout]   --> src/zkp/verifier.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn apply_authentication_commitment(&mut self, username: String, commitment: AuthenticationCommitment) -> Challenge {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `verify`
[INFO] [stdout]   --> src/zkp/verifier.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn verify(&mut self, username: String, challenge_solution: ChallengeSolution) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_user_registration`
[INFO] [stdout]   --> src/zkp/verifier.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn find_user_registration(&self, username: String) -> Option<&RegistrationCommitment> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_user_authentication`
[INFO] [stdout]   --> src/zkp/verifier.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn find_user_authentication(&self, username: String) -> Option<&Authentication> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_user_authentication`
[INFO] [stdout]   --> src/zkp/verifier.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn remove_user_authentication(&mut self, username: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Prover`
[INFO] [stdout]  --> src/zkp/prover.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Prover {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `init_prover`
[INFO] [stdout]   --> src/zkp/prover.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn init_prover(username: String, password: u64, pk: PublicKey) -> Prover {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_registration_commitment`
[INFO] [stdout]   --> src/zkp/prover.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn generate_registration_commitment(&self) -> RegistrationCommitment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_authentication_commitment`
[INFO] [stdout]   --> src/zkp/prover.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn generate_authentication_commitment(&mut self) -> AuthenticationCommitment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_challenge`
[INFO] [stdout]   --> src/zkp/prover.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn apply_challenge(&self, challenge: Challenge) -> ChallengeSolution {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_random_nonce`
[INFO] [stdout]   --> src/zkp/prover.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn generate_random_nonce(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RegistrationCommitment`
[INFO] [stdout]   --> src/zkp/messages.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct RegistrationCommitment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AuthenticationCommitment`
[INFO] [stdout]   --> src/zkp/messages.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct AuthenticationCommitment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ChallengeSolution`
[INFO] [stdout]   --> src/zkp/messages.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ChallengeSolution {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling test-log v0.2.10
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/zkp/verifier.rs:51:28
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let PublicKey { p, q, g, h, max } = self.pk;
[INFO] [stdout]    |                            ^ help: try ignoring the field: `q: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/zkp/verifier.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let PublicKey { p, q, g, h, max } = self.pk;
[INFO] [stdout]    |                                     ^^^ help: try ignoring the field: `max: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/zkp/prover.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let PublicKey { p, q, g, h, max } = pk;
[INFO] [stdout]    |                        ^ help: try ignoring the field: `q: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `username`
[INFO] [stdout]  --> src/zkp/prover.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     username: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.90s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nillion_zkp-c6198eaf3b8d8938)
[INFO] running `Command { std: "docker" "inspect" "77581fb74ca1df8eb590830272ce1b509027b4c43551048530872a77c1a34d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77581fb74ca1df8eb590830272ce1b509027b4c43551048530872a77c1a34d8a", kill_on_drop: false }`
[INFO] [stdout] 77581fb74ca1df8eb590830272ce1b509027b4c43551048530872a77c1a34d8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3abf03b6207e6bc2ba794d9470eadc81a939fc0dffc6469e0efb0e8c51382ab
[INFO] running `Command { std: "docker" "start" "-a" "f3abf03b6207e6bc2ba794d9470eadc81a939fc0dffc6469e0efb0e8c51382ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `q`
[INFO] [stderr]   --> src/zkp/verifier.rs:51:28
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let PublicKey { p, q, g, h, max } = self.pk;
[INFO] [stderr]    |                            ^ help: try ignoring the field: `q: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max`
[INFO] [stderr]   --> src/zkp/verifier.rs:51:37
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let PublicKey { p, q, g, h, max } = self.pk;
[INFO] [stderr]    |                                     ^^^ help: try ignoring the field: `max: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `q`
[INFO] [stderr]   --> src/zkp/prover.rs:20:24
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let PublicKey { p, q, g, h, max } = pk;
[INFO] [stderr]    |                        ^ help: try ignoring the field: `q: _`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DLGenerator`
[INFO] [stderr]  --> src/zkp/dl.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct DLGenerator {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_dl_generator`
[INFO] [stderr]  --> src/zkp/dl.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn create_dl_generator(base: u64, divider: u64) -> DLGenerator {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `calc`
[INFO] [stderr]   --> src/zkp/dl.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn calc(&self, x: u64) -> u64 {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Verifier`
[INFO] [stderr]  --> src/zkp/verifier.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Verifier {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Authentication`
[INFO] [stderr]   --> src/zkp/verifier.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct Authentication {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init_verifier`
[INFO] [stderr]   --> src/zkp/verifier.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn init_verifier(pk: PublicKey) -> Verifier {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `register_user`
[INFO] [stderr]   --> src/zkp/verifier.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn register_user(&mut self, username: String, msg: RegistrationCommitment) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `apply_authentication_commitment`
[INFO] [stderr]   --> src/zkp/verifier.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn apply_authentication_commitment(&mut self, username: String, commitment: AuthenticationCommitment) -> Challenge {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `verify`
[INFO] [stderr]   --> src/zkp/verifier.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn verify(&mut self, username: String, challenge_solution: ChallengeSolution) -> bool {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `find_user_registration`
[INFO] [stderr]   --> src/zkp/verifier.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn find_user_registration(&self, username: String) -> Option<&RegistrationCommitment> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `find_user_authentication`
[INFO] [stderr]   --> src/zkp/verifier.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn find_user_authentication(&self, username: String) -> Option<&Authentication> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `remove_user_authentication`
[INFO] [stderr]   --> src/zkp/verifier.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn remove_user_authentication(&mut self, username: String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Prover`
[INFO] [stderr]  --> src/zkp/prover.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Prover {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init_prover`
[INFO] [stderr]   --> src/zkp/prover.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn init_prover(username: String, password: u64, pk: PublicKey) -> Prover {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `generate_registration_commitment`
[INFO] [stderr]   --> src/zkp/prover.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn generate_registration_commitment(&self) -> RegistrationCommitment {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `generate_authentication_commitment`
[INFO] [stderr]   --> src/zkp/prover.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn generate_authentication_commitment(&mut self) -> AuthenticationCommitment {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `apply_challenge`
[INFO] [stderr]   --> src/zkp/prover.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn apply_challenge(&self, challenge: Challenge) -> ChallengeSolution {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `generate_random_nonce`
[INFO] [stderr]   --> src/zkp/prover.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn generate_random_nonce(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RegistrationCommitment`
[INFO] [stderr]   --> src/zkp/messages.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct RegistrationCommitment {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AuthenticationCommitment`
[INFO] [stderr]   --> src/zkp/messages.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct AuthenticationCommitment {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ChallengeSolution`
[INFO] [stderr]   --> src/zkp/messages.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct ChallengeSolution {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `username`
[INFO] [stderr]  --> src/zkp/prover.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     username: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nillion_zkp` (lib) generated 24 warnings
[INFO] [stderr] warning: `nillion_zkp` (lib test) generated 4 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nillion_zkp-c6198eaf3b8d8938)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test zkp::test::dl::discrete_logarithm_closure_check ... ok
[INFO] [stderr]    Doc-tests nillion_zkp
[INFO] [stdout] test zkp::test::main_integration_test::test_example ... ok
[INFO] [stdout] test zkp::test::prover::prover_should_generate_registration_message_corresponding_with_public_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3abf03b6207e6bc2ba794d9470eadc81a939fc0dffc6469e0efb0e8c51382ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3abf03b6207e6bc2ba794d9470eadc81a939fc0dffc6469e0efb0e8c51382ab", kill_on_drop: false }`
[INFO] [stdout] f3abf03b6207e6bc2ba794d9470eadc81a939fc0dffc6469e0efb0e8c51382ab