[INFO] cloning repository https://github.com/Shujun-Qi/aple
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shujun-Qi/aple" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShujun-Qi%2Faple", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShujun-Qi%2Faple'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61fe9c650070cef782a7a36a58deb7972b725e0e
[INFO] checking Shujun-Qi/aple against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShujun-Qi%2Faple" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Shujun-Qi/aple
[INFO] finished tweaking git repo https://github.com/Shujun-Qi/aple
[INFO] tweaked toml for git repo https://github.com/Shujun-Qi/aple written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shujun-Qi/aple on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Shujun-Qi/aple 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] fa46d70896cc57576b7426611b4c9aed9f9027d659c1412a5cc12ef76bd4535d
[INFO] running `Command { std: "docker" "start" "-a" "fa46d70896cc57576b7426611b4c9aed9f9027d659c1412a5cc12ef76bd4535d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa46d70896cc57576b7426611b4c9aed9f9027d659c1412a5cc12ef76bd4535d", kill_on_drop: false }`
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[INFO] [stdout] 3a75fa013757240a3e6662b633f0dca25ba0408300e7c28e76a0466fdec2f214
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[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/engine/signature.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[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: `chrono::format::format`
[INFO] [stdout]  --> src/engine/signature.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chrono::format::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/engine/signature.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::{Value, from_value, Error};
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Hasher`
[INFO] [stdout]   --> src/engine/signature.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sha384` and `Sha512`
[INFO] [stdout]   --> src/engine/signature.rs:21:33
[INFO] [stdout]    |
[INFO] [stdout] 21 | use rsa::sha2::{Digest, Sha256, Sha512, Sha384};
[INFO] [stdout]    |                                 ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/parser/parser.rs:5:66
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::types::{Predicate, Query, Rule, Sym, Term, Principal, self};
[INFO] [stdout]   |                                                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/parser.rs:5:38
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{collections::HashMap, fs::{File, OpenOptions}};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::prelude::PermissionsExt`
[INFO] [stdout]  --> src/compiler.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::os::unix::prelude::PermissionsExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `from_str`
[INFO] [stdout]  --> src/compiler.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_json::{Result, Value, from_value, from_str};
[INFO] [stdout]   |                                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]  --> src/compiler.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]  --> src/compiler.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RsaPrivateKey`, `pkcs8::DecodePrivateKey`, `pkcs8::EncodePrivateKey`, and `pkcs8::EncodePublicKey`
[INFO] [stdout]   --> src/compiler.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | ...::{RsaPrivateKey, RsaPublicKey, pkcs8::DecodePublicKey, pkcs8::EncodePublicKey, pkcs8::DecodePrivateKey, pkcs8::EncodePrivateKey};
[INFO] [stdout]    |       ^^^^^^^^^^^^^                                        ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlindedSigningKey` and `SigningKey`
[INFO] [stdout]   --> src/compiler.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rsa::pss::{BlindedSigningKey, VerifyingKey, Signature, SigningKey};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Keypair`, `RandomizedSigner`, and `SignatureEncoding`
[INFO] [stdout]   --> src/compiler.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rsa::signature::{Keypair,RandomizedSigner, SignatureEncoding, Verifier};
[INFO] [stdout]    |                      ^^^^^^^ ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sha384` and `Sha512`
[INFO] [stdout]   --> src/compiler.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rsa::sha2::{Digest, Sha256, Sha512, Sha384};
[INFO] [stdout]    |                                 ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rsa::pkcs8::LineEnding`
[INFO] [stdout]   --> src/compiler.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rsa::pkcs8::LineEnding;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rsa::rand_core::OsRng`
[INFO] [stdout]   --> src/compiler.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rsa::rand_core::OsRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::SolutionIter`
[INFO] [stdout]   --> src/compiler.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::engine::SolutionIter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parser::NamedUniverse`
[INFO] [stdout]   --> src/compiler.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::{types::*, parser::NamedUniverse, parser::Types};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser` and `Printer`
[INFO] [stdout]   --> src/compiler.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::parser::{Parser, Printer, TextualUniverse};
[INFO] [stdout]    |                     ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/compiler/test_compiler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/engine/signature.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[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: `chrono::format::format`
[INFO] [stdout]  --> src/engine/signature.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chrono::format::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/engine/signature.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::{Value, from_value, Error};
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Hasher`
[INFO] [stdout]   --> src/engine/signature.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sha384` and `Sha512`
[INFO] [stdout]   --> src/engine/signature.rs:21:33
[INFO] [stdout]    |
[INFO] [stdout] 21 | use rsa::sha2::{Digest, Sha256, Sha512, Sha384};
[INFO] [stdout]    |                                 ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/parser/parser.rs:5:66
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::types::{Predicate, Query, Rule, Sym, Term, Principal, self};
[INFO] [stdout]   |                                                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/parser.rs:5:38
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{collections::HashMap, fs::{File, OpenOptions}};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::prelude::PermissionsExt`
[INFO] [stdout]  --> src/compiler.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::os::unix::prelude::PermissionsExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `from_str`
[INFO] [stdout]  --> src/compiler.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_json::{Result, Value, from_value, from_str};
[INFO] [stdout]   |                                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]  --> src/compiler.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]  --> src/compiler.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RsaPrivateKey`, `pkcs8::DecodePrivateKey`, `pkcs8::EncodePrivateKey`, and `pkcs8::EncodePublicKey`
[INFO] [stdout]   --> src/compiler.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | ...::{RsaPrivateKey, RsaPublicKey, pkcs8::DecodePublicKey, pkcs8::EncodePublicKey, pkcs8::DecodePrivateKey, pkcs8::EncodePrivateKey};
[INFO] [stdout]    |       ^^^^^^^^^^^^^                                        ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlindedSigningKey` and `SigningKey`
[INFO] [stdout]   --> src/compiler.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rsa::pss::{BlindedSigningKey, VerifyingKey, Signature, SigningKey};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Keypair`, `RandomizedSigner`, and `SignatureEncoding`
[INFO] [stdout]   --> src/compiler.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rsa::signature::{Keypair,RandomizedSigner, SignatureEncoding, Verifier};
[INFO] [stdout]    |                      ^^^^^^^ ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sha384` and `Sha512`
[INFO] [stdout]   --> src/compiler.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rsa::sha2::{Digest, Sha256, Sha512, Sha384};
[INFO] [stdout]    |                                 ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rsa::pkcs8::LineEnding`
[INFO] [stdout]   --> src/compiler.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rsa::pkcs8::LineEnding;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rsa::rand_core::OsRng`
[INFO] [stdout]   --> src/compiler.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rsa::rand_core::OsRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::SolutionIter`
[INFO] [stdout]   --> src/compiler.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::engine::SolutionIter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parser::NamedUniverse`
[INFO] [stdout]   --> src/compiler.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::{types::*, parser::NamedUniverse, parser::Types};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser` and `Printer`
[INFO] [stdout]   --> src/compiler.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::parser::{Parser, Printer, TextualUniverse};
[INFO] [stdout]    |                     ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]  --> src/compiler.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dirname`
[INFO] [stdout]   --> src/engine/signature.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let dirname = "test/DemoData/Tuf/debian/";
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dirname`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/engine/signature.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let msg = result.as_bytes();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/engine/signature.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let key = "-----BEGIN PUBLIC KEY-----\nMIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAtirZR6ujYl2qQAo0O5aB\ndTCPYXrBgNGqp2+IqDRRCV3...
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]   --> src/engine/signature.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let sig = "9c3a5609e79ea68f9d7aa4b72e5ab1f00b7773f06912b789add45da026f46621b9ed06739bec692e7ea33ffc4a6dbd1e54c1e37cd01de233eeed9...
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk_str`
[INFO] [stdout]    --> src/engine/signature.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     let sk_str = signing_key.write_pkcs8_pem_file(pk_file,LineEnding::default()).unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sk_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vk_str`
[INFO] [stdout]    --> src/engine/signature.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let vk_str = verifying_key.write_public_key_pem_file(vk_file, LineEnding::LF).unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vk_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]  --> src/compiler.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::hash::{Hash, Hasher};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/engine/signature.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let msg = result.as_bytes();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/engine/signature.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let key = "-----BEGIN PUBLIC KEY-----\nMIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAtirZR6ujYl2qQAo0O5aB\ndTCPYXrBgNGqp2+IqDRRCV3...
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]   --> src/engine/signature.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let sig = "9c3a5609e79ea68f9d7aa4b72e5ab1f00b7773f06912b789add45da026f46621b9ed06739bec692e7ea33ffc4a6dbd1e54c1e37cd01de233eeed9...
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk_str`
[INFO] [stdout]    --> src/engine/signature.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     let sk_str = signing_key.write_pkcs8_pem_file(pk_file,LineEnding::default()).unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sk_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vk_str`
[INFO] [stdout]    --> src/engine/signature.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let vk_str = verifying_key.write_public_key_pem_file(vk_file, LineEnding::LF).unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vk_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/compiler.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     for (index, var) in solution.into_iter().enumerate() {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/compiler.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     for (index, var) in solution.into_iter().enumerate() {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/compiler.rs:454:13
[INFO] [stdout]     |
[INFO] [stdout] 434 |             MetadataType::INTOTO |MetadataType::TUF => {
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 454 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_files` is never used
[INFO] [stdout]   --> src/engine/signature.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn parse_files(filename: &str) -> Result<(),rsa::pkcs8::spki::Error>{
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_sig` is never used
[INFO] [stdout]    --> src/engine/signature.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn test_sig(){
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_keys` is never used
[INFO] [stdout]    --> src/engine/signature.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn generate_keys(){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_sigs` is never used
[INFO] [stdout]    --> src/engine/signature.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn generate_sigs(dirname: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_sigs` is never used
[INFO] [stdout]    --> src/engine/signature.rs:205:4
[INFO] [stdout]     |
[INFO] [stdout] 205 | fn validate_sigs(dirname: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_file` is never used
[INFO] [stdout]    --> src/engine/signature.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 | fn hash_file(dirname: &str){
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_time` is never used
[INFO] [stdout]    --> src/engine/signature.rs:248:4
[INFO] [stdout]     |
[INFO] [stdout] 248 | fn test_time(){
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_sig_file` is never used
[INFO] [stdout]    --> src/engine/signature.rs:261:4
[INFO] [stdout]     |
[INFO] [stdout] 261 | fn generate_sig_file(filename: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/compiler.rs:454:13
[INFO] [stdout]     |
[INFO] [stdout] 434 |             MetadataType::INTOTO |MetadataType::TUF => {
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 454 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:167:22
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn query_dfs(&mut self, query: &str) -> Result<SolutionIter, ParseError> {
[INFO] [stdout]     |                      ^^^^^^^^^                         ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn query_dfs(&mut self, query: &str) -> Result<SolutionIter<'_>, ParseError> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:172:20
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn printer(&self) -> Printer {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn printer(&self) -> Printer<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn parse(&mut self) -> Parser {
[INFO] [stdout]     |                  ^^^^^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn parse(&mut self) -> Parser<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_files` is never used
[INFO] [stdout]   --> src/engine/signature.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn parse_files(filename: &str) -> Result<(),rsa::pkcs8::spki::Error>{
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_msg` is never used
[INFO] [stdout]   --> src/engine/signature.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn get_msg(filename: &str) -> serde_json::Result<String>{
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sig` is never used
[INFO] [stdout]    --> src/engine/signature.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn get_sig(filename: &str) -> serde_json::Result<String>{
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_sig` is never used
[INFO] [stdout]    --> src/engine/signature.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn test_sig(){
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_keys` is never used
[INFO] [stdout]    --> src/engine/signature.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn generate_keys(){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_sigs` is never used
[INFO] [stdout]    --> src/engine/signature.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn generate_sigs(dirname: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_sigs` is never used
[INFO] [stdout]    --> src/engine/signature.rs:205:4
[INFO] [stdout]     |
[INFO] [stdout] 205 | fn validate_sigs(dirname: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_file` is never used
[INFO] [stdout]    --> src/engine/signature.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 | fn hash_file(dirname: &str){
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_time` is never used
[INFO] [stdout]    --> src/engine/signature.rs:248:4
[INFO] [stdout]     |
[INFO] [stdout] 248 | fn test_time(){
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_sig_file` is never used
[INFO] [stdout]    --> src/engine/signature.rs:261:4
[INFO] [stdout]     |
[INFO] [stdout] 261 | fn generate_sig_file(filename: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_sig_file` is never used
[INFO] [stdout]    --> src/engine/signature.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn validate_sig_file(filename: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:167:22
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn query_dfs(&mut self, query: &str) -> Result<SolutionIter, ParseError> {
[INFO] [stdout]     |                      ^^^^^^^^^                         ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn query_dfs(&mut self, query: &str) -> Result<SolutionIter<'_>, ParseError> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:172:20
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn printer(&self) -> Printer {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn printer(&self) -> Printer<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn parse(&mut self) -> Parser {
[INFO] [stdout]     |                  ^^^^^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn parse(&mut self) -> Parser<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "3a75fa013757240a3e6662b633f0dca25ba0408300e7c28e76a0466fdec2f214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a75fa013757240a3e6662b633f0dca25ba0408300e7c28e76a0466fdec2f214", kill_on_drop: false }`
[INFO] [stdout] 3a75fa013757240a3e6662b633f0dca25ba0408300e7c28e76a0466fdec2f214
