[INFO] cloning repository https://github.com/oscarveral/vulcano
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oscarveral/vulcano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foscarveral%2Fvulcano", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foscarveral%2Fvulcano'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be9acb42c9156af84d361bd48f0075c491ffaaab
[INFO] testing oscarveral/vulcano/be9acb42c9156af84d361bd48f0075c491ffaaab against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foscarveral%2Fvulcano" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oscarveral/vulcano
[INFO] finished tweaking git repo https://github.com/oscarveral/vulcano
[INFO] tweaked toml for git repo https://github.com/oscarveral/vulcano written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oscarveral/vulcano on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oscarveral/vulcano 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f470f3eab2e260f6436de68c8d8a4ff9de8af9ad5146939aa39d24ff6acb1dc
[INFO] running `Command { std: "docker" "start" "-a" "0f470f3eab2e260f6436de68c8d8a4ff9de8af9ad5146939aa39d24ff6acb1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f470f3eab2e260f6436de68c8d8a4ff9de8af9ad5146939aa39d24ff6acb1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f470f3eab2e260f6436de68c8d8a4ff9de8af9ad5146939aa39d24ff6acb1dc", kill_on_drop: false }`
[INFO] [stdout] 0f470f3eab2e260f6436de68c8d8a4ff9de8af9ad5146939aa39d24ff6acb1dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 284f961fa273b679e71a5db2bb9c69f12dd392e6269fd4747112cbfc15ffa2ab
[INFO] running `Command { std: "docker" "start" "-a" "284f961fa273b679e71a5db2bb9c69f12dd392e6269fd4747112cbfc15ffa2ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.5
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling vulcano v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/dghv/math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]   --> src/dghv/context.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Context {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/dghv/context.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Context {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 21 |     /// Create a new [Context] using the given [Parameters].
[INFO] [stdout] 22 |     pub fn new(params: Parameters) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn refresh_context(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn change_params(&mut self, new_params: Parameters) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn generator_key_sample(&self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn downsize_key_sample(&mut self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn public_key_sample(&mut self) -> (Vec<Integer>, Integer) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn key_gen(&mut self) -> (Encryptor, Decryptor, Evaluator) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Decryptor` is never constructed
[INFO] [stdout]  --> src/dghv/decryptor.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Decryptor {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `decrypt` are never used
[INFO] [stdout]   --> src/dghv/decryptor.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Decryptor {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 12 |     /// Create a new [Decryptor] using the given generator.
[INFO] [stdout] 13 |     pub fn new(generator: Integer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn decrypt(&self, ciphertext: Ciphertext) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PublicKeySampler` is never constructed
[INFO] [stdout]  --> src/dghv/distribution.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct PublicKeySampler {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_generator`, `sample_with_noise`, `sample_with_noise_par`, and `sample_without_noise` are never used
[INFO] [stdout]   --> src/dghv/distribution.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl PublicKeySampler {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn new(gamma: u32, rho: u16, generator: Integer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_generator(&self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn sample_with_noise(&mut self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn sample_with_noise_par(&self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn sample_without_noise(&mut self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoiseSampler` is never constructed
[INFO] [stdout]   --> src/dghv/distribution.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct NoiseSampler {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sample_noise` are never used
[INFO] [stdout]    --> src/dghv/distribution.rs:94:12
[INFO] [stdout]     |
[INFO] [stdout]  92 | impl NoiseSampler {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  93 |     /// Create a new [NoiseSampler] using the given $\rho\'$ parameter.
[INFO] [stdout]  94 |     pub fn new(rho_prime: u16) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn sample_noise(&mut self) -> Integer {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GeneratorSampler` is never constructed
[INFO] [stdout]    --> src/dghv/distribution.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct GeneratorSampler {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sample` are never used
[INFO] [stdout]    --> src/dghv/distribution.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl GeneratorSampler {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 124 |     /// Create a new [GeneratorSampler] integer sampler using the given $\eta$ parameter.
[INFO] [stdout] 125 |     pub fn new(eta: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn sample(&mut self) -> Integer {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubsetSampler` is never constructed
[INFO] [stdout]    --> src/dghv/distribution.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct SubsetSampler {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sample_index_subset` are never used
[INFO] [stdout]    --> src/dghv/distribution.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl SubsetSampler {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 153 |     /// Create a new [SubsetSampler].
[INFO] [stdout] 154 |     pub fn new(set_size: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn sample_index_subset(&mut self) -> Vec<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Encryptor` is never constructed
[INFO] [stdout]  --> src/dghv/encryptor.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Encryptor {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `encrypt` are never used
[INFO] [stdout]   --> src/dghv/encryptor.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Encryptor {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 17 |     /// Create a new [Encryptor] using the given public key and $\tau$ parameter.
[INFO] [stdout] 18 |     pub fn new(pk: Vec<Integer>, tau: u32, rho_prime: u16) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn encrypt(&mut self, data: bool) -> Ciphertext {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Evaluator` is never constructed
[INFO] [stdout]  --> src/dghv/evaluator.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Evaluator {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `mul`, and `downsize` are never used
[INFO] [stdout]   --> src/dghv/evaluator.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Evaluator {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 12 |     /// Create a new [Evaluator] using the given downsize key.
[INFO] [stdout] 13 |     pub fn new(dsk: Integer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn add(&self, a: Ciphertext, b: Ciphertext) -> Ciphertext {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn mul(&self, a: Ciphertext, b: Ciphertext) -> Ciphertext {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn downsize(&self, c: Ciphertext) -> Ciphertext {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quotient` is never used
[INFO] [stdout]   --> src/dghv/math.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn quotient(dividend: &Integer, divisor: &Integer) -> Integer {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remainder` is never used
[INFO] [stdout]   --> src/dghv/math.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn remainder(dividend: &Integer, divisor: &Integer) -> Integer {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parameters` is never constructed
[INFO] [stdout]  --> src/dghv/parameters.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Parameters {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TINY` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const TINY: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub const SMALL: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const MEDIUM: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const LARGE: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `max_multiplication_depth` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl Parameters {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub fn max_multiplication_depth(&self, log_f_norm: f64) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_rand_state` is never used
[INFO] [stdout]  --> src/dghv/random.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn new_rand_state() -> RandState<'static> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Randomizer` is never constructed
[INFO] [stdout]   --> src/dghv/random.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Randomizer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `next_usize` are never used
[INFO] [stdout]   --> src/dghv/random.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Randomizer {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 19 |     /// Create a new random number generator.
[INFO] [stdout] 20 |     pub fn new() -> Randomizer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn next_usize(&mut self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 10s
[INFO] running `Command { std: "docker" "inspect" "284f961fa273b679e71a5db2bb9c69f12dd392e6269fd4747112cbfc15ffa2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284f961fa273b679e71a5db2bb9c69f12dd392e6269fd4747112cbfc15ffa2ab", kill_on_drop: false }`
[INFO] [stdout] 284f961fa273b679e71a5db2bb9c69f12dd392e6269fd4747112cbfc15ffa2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8c6e39471f38aa2be3d0759e66fbb2d414d087f14a1921e9c82038ec201316f
[INFO] running `Command { std: "docker" "start" "-a" "a8c6e39471f38aa2be3d0759e66fbb2d414d087f14a1921e9c82038ec201316f", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/dghv/math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]   --> src/dghv/context.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Context {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/dghv/context.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Context {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 21 |     /// Create a new [Context] using the given [Parameters].
[INFO] [stdout] 22 |     pub fn new(params: Parameters) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn refresh_context(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn change_params(&mut self, new_params: Parameters) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn generator_key_sample(&self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn downsize_key_sample(&mut self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn public_key_sample(&mut self) -> (Vec<Integer>, Integer) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn key_gen(&mut self) -> (Encryptor, Decryptor, Evaluator) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vulcano v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Decryptor` is never constructed
[INFO] [stdout]  --> src/dghv/decryptor.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Decryptor {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `decrypt` are never used
[INFO] [stdout]   --> src/dghv/decryptor.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Decryptor {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 12 |     /// Create a new [Decryptor] using the given generator.
[INFO] [stdout] 13 |     pub fn new(generator: Integer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn decrypt(&self, ciphertext: Ciphertext) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PublicKeySampler` is never constructed
[INFO] [stdout]  --> src/dghv/distribution.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct PublicKeySampler {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_generator`, `sample_with_noise`, `sample_with_noise_par`, and `sample_without_noise` are never used
[INFO] [stdout]   --> src/dghv/distribution.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl PublicKeySampler {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn new(gamma: u32, rho: u16, generator: Integer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_generator(&self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn sample_with_noise(&mut self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn sample_with_noise_par(&self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn sample_without_noise(&mut self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoiseSampler` is never constructed
[INFO] [stdout]   --> src/dghv/distribution.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct NoiseSampler {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sample_noise` are never used
[INFO] [stdout]    --> src/dghv/distribution.rs:94:12
[INFO] [stdout]     |
[INFO] [stdout]  92 | impl NoiseSampler {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  93 |     /// Create a new [NoiseSampler] using the given $\rho\'$ parameter.
[INFO] [stdout]  94 |     pub fn new(rho_prime: u16) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn sample_noise(&mut self) -> Integer {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GeneratorSampler` is never constructed
[INFO] [stdout]    --> src/dghv/distribution.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct GeneratorSampler {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sample` are never used
[INFO] [stdout]    --> src/dghv/distribution.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl GeneratorSampler {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 124 |     /// Create a new [GeneratorSampler] integer sampler using the given $\eta$ parameter.
[INFO] [stdout] 125 |     pub fn new(eta: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn sample(&mut self) -> Integer {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubsetSampler` is never constructed
[INFO] [stdout]    --> src/dghv/distribution.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct SubsetSampler {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `sample_index_subset` are never used
[INFO] [stdout]    --> src/dghv/distribution.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl SubsetSampler {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 153 |     /// Create a new [SubsetSampler].
[INFO] [stdout] 154 |     pub fn new(set_size: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn sample_index_subset(&mut self) -> Vec<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Encryptor` is never constructed
[INFO] [stdout]  --> src/dghv/encryptor.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Encryptor {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `encrypt` are never used
[INFO] [stdout]   --> src/dghv/encryptor.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Encryptor {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 17 |     /// Create a new [Encryptor] using the given public key and $\tau$ parameter.
[INFO] [stdout] 18 |     pub fn new(pk: Vec<Integer>, tau: u32, rho_prime: u16) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn encrypt(&mut self, data: bool) -> Ciphertext {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Evaluator` is never constructed
[INFO] [stdout]  --> src/dghv/evaluator.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Evaluator {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `mul`, and `downsize` are never used
[INFO] [stdout]   --> src/dghv/evaluator.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Evaluator {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 12 |     /// Create a new [Evaluator] using the given downsize key.
[INFO] [stdout] 13 |     pub fn new(dsk: Integer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn add(&self, a: Ciphertext, b: Ciphertext) -> Ciphertext {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn mul(&self, a: Ciphertext, b: Ciphertext) -> Ciphertext {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn downsize(&self, c: Ciphertext) -> Ciphertext {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quotient` is never used
[INFO] [stdout]   --> src/dghv/math.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn quotient(dividend: &Integer, divisor: &Integer) -> Integer {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remainder` is never used
[INFO] [stdout]   --> src/dghv/math.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn remainder(dividend: &Integer, divisor: &Integer) -> Integer {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parameters` is never constructed
[INFO] [stdout]  --> src/dghv/parameters.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Parameters {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TINY` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const TINY: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub const SMALL: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const MEDIUM: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const LARGE: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `max_multiplication_depth` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl Parameters {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub fn max_multiplication_depth(&self, log_f_norm: f64) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_rand_state` is never used
[INFO] [stdout]  --> src/dghv/random.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn new_rand_state() -> RandState<'static> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Randomizer` is never constructed
[INFO] [stdout]   --> src/dghv/random.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Randomizer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `next_usize` are never used
[INFO] [stdout]   --> src/dghv/random.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Randomizer {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 19 |     /// Create a new random number generator.
[INFO] [stdout] 20 |     pub fn new() -> Randomizer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn next_usize(&mut self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `refresh_context` and `change_params` are never used
[INFO] [stdout]   --> src/dghv/context.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn refresh_context(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn change_params(&mut self, new_params: Parameters) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sample_with_noise` is never used
[INFO] [stdout]   --> src/dghv/distribution.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl PublicKeySampler {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn sample_with_noise(&mut self) -> Integer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lambda`, `kappa`, `theta`, and `theta_big` are never read
[INFO] [stdout]   --> src/dghv/parameters.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct Parameters {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub lambda: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 17 |     /// $\kappa$ parameter. Bit precision of elements of the bootstrapping key. Constraint: $\kappa = \gamma + 2$.
[INFO] [stdout] 18 |     pub kappa: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 19 |     /// $\theta$ parameter. Size of the sparse subset of bootstrapping keys that compose the public key. Constraint $\theta = \lambda$.
[INFO] [stdout] 20 |     pub theta: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 21 |     /// $\Theta$ parameter. Number of samples on the bootstrapping key. Constraint: $\Theta = \omega(\kappa\log\lambda)$.
[INFO] [stdout] 22 |     pub theta_big: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parameters` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SMALL` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub const SMALL: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDIUM` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const MEDIUM: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE` is never used
[INFO] [stdout]   --> src/dghv/parameters.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const LARGE: Parameters = Parameters {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "a8c6e39471f38aa2be3d0759e66fbb2d414d087f14a1921e9c82038ec201316f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c6e39471f38aa2be3d0759e66fbb2d414d087f14a1921e9c82038ec201316f", kill_on_drop: false }`
[INFO] [stdout] a8c6e39471f38aa2be3d0759e66fbb2d414d087f14a1921e9c82038ec201316f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e5133e1f530d3871219ca966853ec6b6f807075482301b0936af99882455ffd
[INFO] running `Command { std: "docker" "start" "-a" "2e5133e1f530d3871219ca966853ec6b6f807075482301b0936af99882455ffd", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/dghv/math.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Context` is never constructed
[INFO] [stderr]   --> src/dghv/context.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Context {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/dghv/context.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Context {
[INFO] [stderr]    | ------------ associated items in this implementation
[INFO] [stderr] 21 |     /// Create a new [Context] using the given [Parameters].
[INFO] [stderr] 22 |     pub fn new(params: Parameters) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn refresh_context(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub fn change_params(&mut self, new_params: Parameters) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub fn generator_key_sample(&self) -> Integer {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     pub fn downsize_key_sample(&mut self) -> Integer {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     pub fn public_key_sample(&mut self) -> (Vec<Integer>, Integer) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 93 |     pub fn key_gen(&mut self) -> (Encryptor, Decryptor, Evaluator) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Decryptor` is never constructed
[INFO] [stderr]  --> src/dghv/decryptor.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Decryptor {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `decrypt` are never used
[INFO] [stderr]   --> src/dghv/decryptor.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Decryptor {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 12 |     /// Create a new [Decryptor] using the given generator.
[INFO] [stderr] 13 |     pub fn new(generator: Integer) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub fn decrypt(&self, ciphertext: Ciphertext) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PublicKeySampler` is never constructed
[INFO] [stderr]  --> src/dghv/distribution.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct PublicKeySampler {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `get_generator`, `sample_with_noise`, `sample_with_noise_par`, and `sample_without_noise` are never used
[INFO] [stderr]   --> src/dghv/distribution.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl PublicKeySampler {
[INFO] [stderr]    | --------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn new(gamma: u32, rho: u16, generator: Integer) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn get_generator(&self) -> Integer {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn sample_with_noise(&mut self) -> Integer {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 61 |     pub fn sample_with_noise_par(&self) -> Integer {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |     pub fn sample_without_noise(&mut self) -> Integer {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NoiseSampler` is never constructed
[INFO] [stderr]   --> src/dghv/distribution.rs:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct NoiseSampler {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `sample_noise` are never used
[INFO] [stderr]    --> src/dghv/distribution.rs:94:12
[INFO] [stderr]     |
[INFO] [stderr]  92 | impl NoiseSampler {
[INFO] [stderr]     | ----------------- associated items in this implementation
[INFO] [stderr]  93 |     /// Create a new [NoiseSampler] using the given $\rho\'$ parameter.
[INFO] [stderr]  94 |     pub fn new(rho_prime: u16) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |     pub fn sample_noise(&mut self) -> Integer {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GeneratorSampler` is never constructed
[INFO] [stderr]    --> src/dghv/distribution.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub struct GeneratorSampler {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `sample` are never used
[INFO] [stderr]    --> src/dghv/distribution.rs:125:12
[INFO] [stderr]     |
[INFO] [stderr] 123 | impl GeneratorSampler {
[INFO] [stderr]     | --------------------- associated items in this implementation
[INFO] [stderr] 124 |     /// Create a new [GeneratorSampler] integer sampler using the given $\eta$ parameter.
[INFO] [stderr] 125 |     pub fn new(eta: u32) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub fn sample(&mut self) -> Integer {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SubsetSampler` is never constructed
[INFO] [stderr]    --> src/dghv/distribution.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub struct SubsetSampler {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `sample_index_subset` are never used
[INFO] [stderr]    --> src/dghv/distribution.rs:154:12
[INFO] [stderr]     |
[INFO] [stderr] 152 | impl SubsetSampler {
[INFO] [stderr]     | ------------------ associated items in this implementation
[INFO] [stderr] 153 |     /// Create a new [SubsetSampler].
[INFO] [stderr] 154 |     pub fn new(set_size: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 |     pub fn sample_index_subset(&mut self) -> Vec<usize> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Encryptor` is never constructed
[INFO] [stderr]  --> src/dghv/encryptor.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Encryptor {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `encrypt` are never used
[INFO] [stderr]   --> src/dghv/encryptor.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Encryptor {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 17 |     /// Create a new [Encryptor] using the given public key and $\tau$ parameter.
[INFO] [stderr] 18 |     pub fn new(pk: Vec<Integer>, tau: u32, rho_prime: u16) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn encrypt(&mut self, data: bool) -> Ciphertext {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Evaluator` is never constructed
[INFO] [stderr]  --> src/dghv/evaluator.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Evaluator {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add`, `mul`, and `downsize` are never used
[INFO] [stderr]   --> src/dghv/evaluator.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Evaluator {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 12 |     /// Create a new [Evaluator] using the given downsize key.
[INFO] [stderr] 13 |     pub fn new(dsk: Integer) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub fn add(&self, a: Ciphertext, b: Ciphertext) -> Ciphertext {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub fn mul(&self, a: Ciphertext, b: Ciphertext) -> Ciphertext {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn downsize(&self, c: Ciphertext) -> Ciphertext {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `quotient` is never used
[INFO] [stderr]   --> src/dghv/math.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn quotient(dividend: &Integer, divisor: &Integer) -> Integer {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `remainder` is never used
[INFO] [stderr]   --> src/dghv/math.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn remainder(dividend: &Integer, divisor: &Integer) -> Integer {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Parameters` is never constructed
[INFO] [stderr]  --> src/dghv/parameters.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Parameters {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TINY` is never used
[INFO] [stderr]   --> src/dghv/parameters.rs:26:11
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const TINY: Parameters = Parameters {
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SMALL` is never used
[INFO] [stderr]   --> src/dghv/parameters.rs:39:11
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub const SMALL: Parameters = Parameters {
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MEDIUM` is never used
[INFO] [stderr]   --> src/dghv/parameters.rs:52:11
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub const MEDIUM: Parameters = Parameters {
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LARGE` is never used
[INFO] [stderr]   --> src/dghv/parameters.rs:65:11
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub const LARGE: Parameters = Parameters {
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `max_multiplication_depth` is never used
[INFO] [stderr]   --> src/dghv/parameters.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 77 | impl Parameters {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 89 |     pub fn max_multiplication_depth(&self, log_f_norm: f64) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `new_rand_state` is never used
[INFO] [stderr]  --> src/dghv/random.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn new_rand_state() -> RandState<'static> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Randomizer` is never constructed
[INFO] [stderr]   --> src/dghv/random.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Randomizer {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `next_usize` are never used
[INFO] [stderr]   --> src/dghv/random.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Randomizer {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 19 |     /// Create a new random number generator.
[INFO] [stderr] 20 |     pub fn new() -> Randomizer {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn next_usize(&mut self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `refresh_context` and `change_params` are never used
[INFO] [stderr]   --> src/dghv/context.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Context {
[INFO] [stderr]    | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn refresh_context(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub fn change_params(&mut self, new_params: Parameters) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `sample_with_noise` is never used
[INFO] [stderr]   --> src/dghv/distribution.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl PublicKeySampler {
[INFO] [stderr]    | --------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn sample_with_noise(&mut self) -> Integer {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `lambda`, `kappa`, `theta`, and `theta_big` are never read
[INFO] [stderr]   --> src/dghv/parameters.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr]  4 | pub struct Parameters {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 16 |     pub lambda: u8,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 17 |     /// $\kappa$ parameter. Bit precision of elements of the bootstrapping key. Constraint: $\kappa = \gamma + 2$.
[INFO] [stderr] 18 |     pub kappa: u32,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 19 |     /// $\theta$ parameter. Size of the sparse subset of bootstrapping keys that compose the public key. Constraint $\theta = \lambda$.
[INFO] [stderr] 20 |     pub theta: u8,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 21 |     /// $\Theta$ parameter. Number of samples on the bootstrapping key. Constraint: $\Theta = \omega(\kappa\log\lambda)$.
[INFO] [stderr] 22 |     pub theta_big: u32,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Parameters` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `vulcano` (lib) generated 28 warnings (run `cargo fix --lib -p vulcano` to apply 1 suggestion)
[INFO] [stderr] warning: `vulcano` (lib test) generated 6 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vulcano-9037df8af6a48a18)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test dghv::math::quotient_samples ... ok
[INFO] [stdout] test dghv::math::remainder_samples ... ok
[INFO] [stdout] test dghv::scheme::addition has been running for over 60 seconds
[INFO] [stdout] test dghv::scheme::downsize has been running for over 60 seconds
[INFO] [stdout] test dghv::scheme::encrypt_decrypt has been running for over 60 seconds
[INFO] [stdout] test dghv::scheme::max_depth has been running for over 60 seconds
[INFO] [stdout] test dghv::scheme::multiplication has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2e5133e1f530d3871219ca966853ec6b6f807075482301b0936af99882455ffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5133e1f530d3871219ca966853ec6b6f807075482301b0936af99882455ffd", kill_on_drop: false }`
[INFO] [stdout] 2e5133e1f530d3871219ca966853ec6b6f807075482301b0936af99882455ffd