[INFO] cloning repository https://github.com/ehsun7b/tuggerah
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ehsun7b/tuggerah" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fehsun7b%2Ftuggerah", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fehsun7b%2Ftuggerah'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b449c05b616ce50252732ca97a2ac80294a9d7c
[INFO] checking ehsun7b/tuggerah against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fehsun7b%2Ftuggerah" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ehsun7b/tuggerah
[INFO] finished tweaking git repo https://github.com/ehsun7b/tuggerah
[INFO] tweaked toml for git repo https://github.com/ehsun7b/tuggerah written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ehsun7b/tuggerah on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ehsun7b/tuggerah 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec114ed0ffa3ffe5bfa73eb2c746eef034b4412e9197101b2f379d52c950392f
[INFO] running `Command { std: "docker" "start" "-a" "ec114ed0ffa3ffe5bfa73eb2c746eef034b4412e9197101b2f379d52c950392f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec114ed0ffa3ffe5bfa73eb2c746eef034b4412e9197101b2f379d52c950392f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec114ed0ffa3ffe5bfa73eb2c746eef034b4412e9197101b2f379d52c950392f", kill_on_drop: false }`
[INFO] [stdout] ec114ed0ffa3ffe5bfa73eb2c746eef034b4412e9197101b2f379d52c950392f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb6db48e55533b72fd5b043bda7512c7b3f02fc257c27d7c54e31e2203407d3d
[INFO] running `Command { std: "docker" "start" "-a" "cb6db48e55533b72fd5b043bda7512c7b3f02fc257c27d7c54e31e2203407d3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.14
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking uuid v1.12.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking rand_core v0.9.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking tuggerah v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/secret/aes_256_cipher.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `data_store::DataStore`
[INFO] [stdout]  --> src/main.rs:4:59
[INFO] [stdout]   |
[INFO] [stdout] 4 | use data::{binary_file_entry_store::BinaryFileEntryStore, data_store::DataStore, model::Entry};
[INFO] [stdout]   |                                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `data_store::DataStore`
[INFO] [stdout]  --> src/main.rs:4:59
[INFO] [stdout]   |
[INFO] [stdout] 4 | use data::{binary_file_entry_store::BinaryFileEntryStore, data_store::DataStore, model::Entry};
[INFO] [stdout]   |                                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]   --> src/secret/aes_256_cipher_string.rs:85:20
[INFO] [stdout]    |
[INFO] [stdout] 85 |         Ok(base64::encode(encrypted_bytes))
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]   --> src/secret/aes_256_cipher_string.rs:91:21
[INFO] [stdout]    |
[INFO] [stdout] 91 |             base64::decode(data).map_err(|_| CrypDecStringError::InvalidLength)?;
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: renamed to `rng`
[INFO] [stdout]   --> src/secret/aes_256_cipher.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let key = rand::thread_rng().gen::<[u8; 32]>();
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]   --> src/secret/aes_256_cipher_string.rs:85:20
[INFO] [stdout]    |
[INFO] [stdout] 85 |         Ok(base64::encode(encrypted_bytes))
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]   --> src/secret/aes_256_cipher_string.rs:91:21
[INFO] [stdout]    |
[INFO] [stdout] 91 |             base64::decode(data).map_err(|_| CrypDecStringError::InvalidLength)?;
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]    --> src/secret/aes_256_cipher_string.rs:208:43
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let mut corrupted_bytes = base64::decode(ciphertext).unwrap();
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]    --> src/secret/aes_256_cipher_string.rs:210:44
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let corrupted_ciphertext = base64::encode(corrupted_bytes);
[INFO] [stdout]     |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]   --> src/secret/aes_256_cipher.rs:80:38
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let key = rand::thread_rng().gen::<[u8; 32]>();
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let e = Entry {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `store`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let store = BinaryFileEntryStore::new(file);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_path` is never read
[INFO] [stdout]   --> src/data/binary_file_entry_store.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct BinaryFileEntryStore {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 16 |     file_path: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `move_to_new_file` and `write_entry` are never used
[INFO] [stdout]   --> src/data/binary_file_entry_store.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl BinaryFileEntryStore {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn move_to_new_file<P: AsRef<Path>>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn write_entry<W: Write>(&self, entry: &Entry, writer: &mut W) -> Result<(), BinaryStoreError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryIndexIterator` is never constructed
[INFO] [stdout]  --> src/data/binary_index_iterator.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BinaryIndexIterator<R: Read> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/data/binary_index_iterator.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<R: Read> BinaryIndexIterator<R> {
[INFO] [stdout]    | ------------------------------------ associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(reader: R, record_size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryRecordIterator` is never constructed
[INFO] [stdout]  --> src/data/binary_record_iterator.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct BinaryRecordIterator<R: Read> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/data/binary_record_iterator.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<R: Read> BinaryRecordIterator<R> {
[INFO] [stdout]    | ------------------------------------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(reader: R) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IndexRecordTooLarge` is never constructed
[INFO] [stdout]  --> src/data/binary_store_error.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum BinaryStoreError {
[INFO] [stdout]   |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     IndexRecordTooLarge,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BinaryStoreError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DataStore` is never used
[INFO] [stdout]  --> src/data/data_store.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait DataStore<K, V, E> {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Filter` is never used
[INFO] [stdout]   --> src/data/data_store.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Filter<V> {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INDEX_RECORD_SIZE` is never used
[INFO] [stdout]   --> src/data/indexed_binary_file_entry_store.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const INDEX_RECORD_SIZE: usize = 52;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexedBinaryFileEntryStore` is never constructed
[INFO] [stdout]   --> src/data/indexed_binary_file_entry_store.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct IndexedBinaryFileEntryStore {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/data/indexed_binary_file_entry_store.rs:38:12
[INFO] [stdout]     |
[INFO] [stdout] 37  | impl IndexedBinaryFileEntryStore {
[INFO] [stdout]     | -------------------------------- associated items in this implementation
[INFO] [stdout] 38  |     pub fn new(data_file_path: String, index_file_path: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 89  |     fn file_exists(file_path: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     pub fn reload_index(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn rewrite_index(&mut self) -> Result<(), BinaryStoreError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn needs_index_rewrite(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub fn needs_data_rewrite(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     fn write_index<P: AsRef<Path>>(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn load_index<P: AsRef<Path>>(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     fn update_index_entry(&mut self, id: &String, position: Position) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn get(&self, position: &Position) -> Result<Entry, BinaryStoreError> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     fn write_data(&mut self) -> Result<(), BinaryStoreError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     fn write_entry<W: Write + Seek>(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Aes256Cipher` is never constructed
[INFO] [stdout]  --> src/secret/aes_256_cipher.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Aes256Cipher {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidLength` is never constructed
[INFO] [stdout]   --> src/secret/aes_256_cipher.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum CrypDecError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 16 |     InvalidLength,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CrypDecError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/secret/aes_256_cipher.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Aes256Cipher {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 52 |     pub fn new(key: [u8; 32]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Aes256CipherString` is never constructed
[INFO] [stdout]  --> src/secret/aes_256_cipher_string.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Aes256CipherString {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `pad_bytes`, and `unpad_bytes` are never used
[INFO] [stdout]   --> src/secret/aes_256_cipher_string.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Aes256CipherString {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(key: [u8; 32]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn pad_bytes(&self, bytes: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn unpad_bytes(&self, bytes: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidLength` and `Utf8Error` are never constructed
[INFO] [stdout]   --> src/secret/aes_256_cipher_string.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub enum CrypDecStringError {
[INFO] [stdout]    |          ------------------ variants in this enum
[INFO] [stdout] 44 |     InvalidLength,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 45 |     Utf8Error(std::string::FromUtf8Error),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CrypDecStringError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CrypDec` is never used
[INFO] [stdout]  --> src/secret/cryp_dec.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait CrypDec {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/data/indexed_binary_file_entry_store.rs:523:13
[INFO] [stdout]     |
[INFO] [stdout] 523 |         let mut store = IndexedBinaryFileEntryStore::new(
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/data/indexed_binary_file_entry_store.rs:1040:13
[INFO] [stdout]      |
[INFO] [stdout] 1040 |         let mut store = IndexedBinaryFileEntryStore::new(
[INFO] [stdout]      |             ----^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let e = Entry {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `store`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let store = BinaryFileEntryStore::new(file);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidLength` is never constructed
[INFO] [stdout]   --> src/secret/aes_256_cipher.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum CrypDecError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 16 |     InvalidLength,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CrypDecError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.97s
[INFO] running `Command { std: "docker" "inspect" "cb6db48e55533b72fd5b043bda7512c7b3f02fc257c27d7c54e31e2203407d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6db48e55533b72fd5b043bda7512c7b3f02fc257c27d7c54e31e2203407d3d", kill_on_drop: false }`
[INFO] [stdout] cb6db48e55533b72fd5b043bda7512c7b3f02fc257c27d7c54e31e2203407d3d
