[INFO] cloning repository https://github.com/inxeoz/chak-vcs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inxeoz/chak-vcs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finxeoz%2Fchak-vcs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finxeoz%2Fchak-vcs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19f17399706f4ed3d101db81b4eac710195ca02b
[INFO] checking inxeoz/chak-vcs against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finxeoz%2Fchak-vcs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/inxeoz/chak-vcs
[INFO] finished tweaking git repo https://github.com/inxeoz/chak-vcs
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[INFO] validating manifest of git repo https://github.com/inxeoz/chak-vcs on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]      Locking 91 packages to latest Rust 1.90.0-nightly compatible versions
[INFO] [stderr]       Adding toml v0.8.23 (available: v0.9.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ccc6931e75b272f9db621d67fca2cfa99993368403a979e02fd3ab5352502cea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccc6931e75b272f9db621d67fca2cfa99993368403a979e02fd3ab5352502cea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc6931e75b272f9db621d67fca2cfa99993368403a979e02fd3ab5352502cea", kill_on_drop: false }`
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[INFO] [stderr]     Checking chak-vcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `get_chak_fold_path` and `get_current_chak_path`
[INFO] [stdout]  --> src/init.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     get_chak_fold_path, get_current_chak_path, get_current_dir_path, save_config,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_chak_fold_path` and `get_current_chak_path`
[INFO] [stdout]  --> src/init.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     get_chak_fold_path, get_current_chak_path, get_current_dir_path, save_config,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_remote`
[INFO] [stdout]   --> src/config.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 |             .retain(|alias, current_remote| alias != &no_need_alias);
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_remote`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]   --> src/config.rs:74:37
[INFO] [stdout]    |
[INFO] [stdout] 74 |             .retain(|current_alias, command| current_alias != &no_need_alias);
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_remote`
[INFO] [stdout]   --> src/config.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 |             .retain(|alias, current_remote| alias != &no_need_alias);
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_remote`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]   --> src/config.rs:74:37
[INFO] [stdout]    |
[INFO] [stdout] 74 |             .retain(|current_alias, command| current_alias != &no_need_alias);
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/util.rs:52:53
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let serialized = toml::to_string(data).map_err(|e| {
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/util.rs:52:53
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let serialized = toml::to_string(data).map_err(|e| {
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `commnand`
[INFO] [stdout]   --> src/config_global.rs:31:37
[INFO] [stdout]    |
[INFO] [stdout] 31 |             .retain(|current_alias, commnand| current_alias != &no_need_alias);
[INFO] [stdout]    |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commnand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/status.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let mut root_tree = RootTreeObject::get_root_object()
[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: unused variable: `remote`
[INFO] [stdout]  --> src/remote.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |         RemoteCommand::Add { remote, alias } => {
[INFO] [stdout]   |                              ^^^^^^ help: try ignoring the field: `remote: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alias`
[INFO] [stdout]  --> src/remote.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |         RemoteCommand::Add { remote, alias } => {
[INFO] [stdout]   |                                      ^^^^^ help: try ignoring the field: `alias: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `commnand`
[INFO] [stdout]   --> src/config_global.rs:31:37
[INFO] [stdout]    |
[INFO] [stdout] 31 |             .retain(|current_alias, commnand| current_alias != &no_need_alias);
[INFO] [stdout]    |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commnand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/status.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let mut root_tree = RootTreeObject::get_root_object()
[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: unused variable: `remote`
[INFO] [stdout]  --> src/remote.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |         RemoteCommand::Add { remote, alias } => {
[INFO] [stdout]   |                              ^^^^^^ help: try ignoring the field: `remote: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alias`
[INFO] [stdout]  --> src/remote.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |         RemoteCommand::Add { remote, alias } => {
[INFO] [stdout]   |                                      ^^^^^ help: try ignoring the field: `alias: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CHAK_PATH` is never used
[INFO] [stdout]   --> src/config.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub static CHAK_PATH: OnceCell<PathBuf> = OnceCell::new();
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `WORKING_DIR` is never used
[INFO] [stdout]   --> src/config.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub static mut WORKING_DIR: Option<PathBuf> = None;
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_current_chak_path` is never used
[INFO] [stdout]   --> src/config.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn get_current_chak_path() -> &'static PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_remote`, `remove_remote`, `create_alias`, `remove_alias`, and `set_work_with_nested_ignore_file` are never used
[INFO] [stdout]   --> src/config.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl Config {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn add_remote(&mut self, remote: String, alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn remove_remote(&mut self, no_need_alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn create_alias(&mut self, command: String, alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn remove_alias(&mut self, no_need_alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn set_work_with_nested_ignore_file(&mut self, value: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_config_file` is never used
[INFO] [stdout]    --> src/config.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn get_config_file() -> Result<File, ChakError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/custom_error.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum ChakError {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     InvalidPath(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     NoEntriesFound(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     InvalidRepoState(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     MissingObject(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     NothingToCommit,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     FileNotTracked(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     MergeConflict(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     BranchNotFound(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 35 |     InvalidBranchName(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 36 |     DetachedHead,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 37 |     CannotDeleteCurrentBranch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     InvalidCommand(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     MissingArgument(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     AmbiguousReference(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     RepoLocked,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 46 |     ConcurrentOperationError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChakError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_dir_child` and `add_file_child` are never used
[INFO] [stdout]   --> src/root_tree_object.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl RootTreeObject {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn add_dir_child(&mut self, dir_name: String, nested_dir: &mut NestedTreeHashPointer) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn add_file_child(&mut self, key: String, value: VersionHeadPointer) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_vcs_presence_in_dir` is never used
[INFO] [stdout]   --> src/util.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn check_vcs_presence_in_dir(fold: &Path) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_to_string` is never used
[INFO] [stdout]    --> src/util.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub fn file_to_string(file: &mut File) -> Result<String, ChakError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_content_to_string_vec` is never used
[INFO] [stdout]    --> src/util.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub fn string_content_to_string_vec(content: &str) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `was_it_registered` is never used
[INFO] [stdout]    --> src/util.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn was_it_registered<T: HashPointerTraits>(pointer: T, dir: &Path) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_global_vcs_alias`, `remove_global_vcs_alias`, and `set_global_vcs_work_with_nested_ignore_file` are never used
[INFO] [stdout]   --> src/config_global.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl GlobalConfig {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn create_global_vcs_alias(&mut self, command: String, alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn remove_global_vcs_alias(&mut self, no_need_alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn set_global_vcs_work_with_nested_ignore_file(&mut self, value: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DIR` is never constructed
[INFO] [stdout]   --> src/status.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum EntryType {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 20 |     FILE,
[INFO] [stdout] 21 |     DIR,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entry_old_hash` and `entry_type` are never read
[INFO] [stdout]   --> src/status.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OperationChanged {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 27 |     pub entry_old_hash: HashPointer,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub entry_type: EntryType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `entry_type` is never read
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct OperationNew {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub entry_type: EntryType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entry_hash` and `entry_type` are never read
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct OperationRemoved {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 42 |     pub entry_hash: HashPointer,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub entry_type: EntryType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_pointers_from_commit_log` is never used
[INFO] [stdout]   --> src/root_tree_pointer.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl RootTreePointer {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn get_pointers_from_commit_log() -> Result<Vec<RootTreePointer>, ChakError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `exists` is never used
[INFO] [stdout]   --> src/blob_pointer.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl BlobObjectPointer {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn exists(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_pointer_to_version` is never used
[INFO] [stdout]   --> src/version_head_object.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl VersionHeadObject {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get_pointer_to_version(&self) -> Option<&VersionPointer> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]    --> src/hash_pointer.rs:47:12
[INFO] [stdout]     |
[INFO] [stdout] 24  | impl HashPointer {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47  |     pub fn combine(first: &Self, second: &Self) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn from_file_path(file_path: &Path) -> Result<Self, ChakError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56  |     pub fn from_file(file: &File) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70  |     pub fn from_save_string(content: &str, save_dir: &Path) -> Result<Self, ChakError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     pub fn from_pointers<T: ChakPointerTraits + HashPointerTraits>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn from_string_vec(strings: &[String]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn and_string_from_file_path_ref(file_path: &Path) -> Result<(Self, String), ChakError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PathExt` is never used
[INFO] [stdout]  --> src/trait_extension.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait PathExt {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/nested_tree_object.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl NestedTreeObject {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_diff` is never used
[INFO] [stdout]   --> src/blob_object.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl BlobObject {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn get_diff(prev_file: &File, new_file: &File) -> BlobObject {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_version` is never used
[INFO] [stdout]   --> src/version_pointer.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl VersionPointer {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn load_version(&self) -> VersionObject {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `remove_pointer_existence` is never used
[INFO] [stdout]   --> src/chak_traits.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait ChakPointerTraits: restricted::RestrictedNew {
[INFO] [stdout]    |           ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn remove_pointer_existence<T: HashPointerTraits>(hash_pointer: &T) -> Result<(), ChakError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `add_root_tree_pointer`, `get_first_root_tree_pointer`, `clear_stage`, and `is_stage_clear` are never used
[INFO] [stdout]   --> src/stage.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Stage {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn add_root_tree_pointer( root_tree_pointer: RootTreePointer) -> Result<(), ChakError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn get_first_root_tree_pointer() -> Option<RootTreePointer> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn clear_stage() -> Result<(), ChakError> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn is_stage_clear(  ) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CHAK_PATH` is never used
[INFO] [stdout]   --> src/config.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub static CHAK_PATH: OnceCell<PathBuf> = OnceCell::new();
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `WORKING_DIR` is never used
[INFO] [stdout]   --> src/config.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub static mut WORKING_DIR: Option<PathBuf> = None;
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_current_chak_path` is never used
[INFO] [stdout]   --> src/config.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn get_current_chak_path() -> &'static PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_remote`, `remove_remote`, `create_alias`, `remove_alias`, and `set_work_with_nested_ignore_file` are never used
[INFO] [stdout]   --> src/config.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl Config {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn add_remote(&mut self, remote: String, alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn remove_remote(&mut self, no_need_alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn create_alias(&mut self, command: String, alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn remove_alias(&mut self, no_need_alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn set_work_with_nested_ignore_file(&mut self, value: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_config_file` is never used
[INFO] [stdout]    --> src/config.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn get_config_file() -> Result<File, ChakError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/custom_error.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum ChakError {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     InvalidPath(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     NoEntriesFound(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     InvalidRepoState(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     MissingObject(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     NothingToCommit,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     FileNotTracked(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     MergeConflict(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     BranchNotFound(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 35 |     InvalidBranchName(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 36 |     DetachedHead,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 37 |     CannotDeleteCurrentBranch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     InvalidCommand(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     MissingArgument(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     AmbiguousReference(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     RepoLocked,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 46 |     ConcurrentOperationError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChakError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_dir_child` and `add_file_child` are never used
[INFO] [stdout]   --> src/root_tree_object.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl RootTreeObject {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn add_dir_child(&mut self, dir_name: String, nested_dir: &mut NestedTreeHashPointer) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn add_file_child(&mut self, key: String, value: VersionHeadPointer) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_vcs_presence_in_dir` is never used
[INFO] [stdout]   --> src/util.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn check_vcs_presence_in_dir(fold: &Path) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_to_string` is never used
[INFO] [stdout]    --> src/util.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub fn file_to_string(file: &mut File) -> Result<String, ChakError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_content_to_string_vec` is never used
[INFO] [stdout]    --> src/util.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub fn string_content_to_string_vec(content: &str) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `was_it_registered` is never used
[INFO] [stdout]    --> src/util.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn was_it_registered<T: HashPointerTraits>(pointer: T, dir: &Path) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_global_vcs_alias`, `remove_global_vcs_alias`, and `set_global_vcs_work_with_nested_ignore_file` are never used
[INFO] [stdout]   --> src/config_global.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl GlobalConfig {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn create_global_vcs_alias(&mut self, command: String, alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn remove_global_vcs_alias(&mut self, no_need_alias: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn set_global_vcs_work_with_nested_ignore_file(&mut self, value: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DIR` is never constructed
[INFO] [stdout]   --> src/status.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum EntryType {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 20 |     FILE,
[INFO] [stdout] 21 |     DIR,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entry_old_hash` and `entry_type` are never read
[INFO] [stdout]   --> src/status.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OperationChanged {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 27 |     pub entry_old_hash: HashPointer,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub entry_type: EntryType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `entry_type` is never read
[INFO] [stdout]   --> src/status.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct OperationNew {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub entry_type: EntryType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entry_hash` and `entry_type` are never read
[INFO] [stdout]   --> src/status.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct OperationRemoved {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 42 |     pub entry_hash: HashPointer,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub entry_type: EntryType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_pointers_from_commit_log` is never used
[INFO] [stdout]   --> src/root_tree_pointer.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl RootTreePointer {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn get_pointers_from_commit_log() -> Result<Vec<RootTreePointer>, ChakError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `exists` is never used
[INFO] [stdout]   --> src/blob_pointer.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl BlobObjectPointer {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn exists(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_pointer_to_version` is never used
[INFO] [stdout]   --> src/version_head_object.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl VersionHeadObject {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get_pointer_to_version(&self) -> Option<&VersionPointer> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]    --> src/hash_pointer.rs:47:12
[INFO] [stdout]     |
[INFO] [stdout] 24  | impl HashPointer {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47  |     pub fn combine(first: &Self, second: &Self) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn from_file_path(file_path: &Path) -> Result<Self, ChakError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56  |     pub fn from_file(file: &File) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70  |     pub fn from_save_string(content: &str, save_dir: &Path) -> Result<Self, ChakError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     pub fn from_pointers<T: ChakPointerTraits + HashPointerTraits>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn from_string_vec(strings: &[String]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn and_string_from_file_path_ref(file_path: &Path) -> Result<(Self, String), ChakError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PathExt` is never used
[INFO] [stdout]  --> src/trait_extension.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait PathExt {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/nested_tree_object.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl NestedTreeObject {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_diff` is never used
[INFO] [stdout]   --> src/blob_object.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl BlobObject {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn get_diff(prev_file: &File, new_file: &File) -> BlobObject {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_version` is never used
[INFO] [stdout]   --> src/version_pointer.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl VersionPointer {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn load_version(&self) -> VersionObject {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `remove_pointer_existence` is never used
[INFO] [stdout]   --> src/chak_traits.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait ChakPointerTraits: restricted::RestrictedNew {
[INFO] [stdout]    |           ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn remove_pointer_existence<T: HashPointerTraits>(hash_pointer: &T) -> Result<(), ChakError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `add_root_tree_pointer`, `get_first_root_tree_pointer`, `clear_stage`, and `is_stage_clear` are never used
[INFO] [stdout]   --> src/stage.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Stage {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn add_root_tree_pointer( root_tree_pointer: RootTreePointer) -> Result<(), ChakError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn get_first_root_tree_pointer() -> Option<RootTreePointer> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn clear_stage() -> Result<(), ChakError> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn is_stage_clear(  ) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.17s
[INFO] running `Command { std: "docker" "inspect" "44284912590d672cc31bddd760c18166f0d4f48f1e7256ceb84490aa2a76a451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44284912590d672cc31bddd760c18166f0d4f48f1e7256ceb84490aa2a76a451", kill_on_drop: false }`
[INFO] [stdout] 44284912590d672cc31bddd760c18166f0d4f48f1e7256ceb84490aa2a76a451
