[INFO] cloning repository https://github.com/isubasinghe/bitdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/isubasinghe/bitdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisubasinghe%2Fbitdb", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f21715ea968f58838f9aa68bbff86cd022826c9
[INFO] checking isubasinghe/bitdb against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisubasinghe%2Fbitdb" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/isubasinghe/bitdb
[INFO] finished tweaking git repo https://github.com/isubasinghe/bitdb
[INFO] tweaked toml for git repo https://github.com/isubasinghe/bitdb written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/isubasinghe/bitdb on toolchain 1.95.0
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[INFO] crate git repo https://github.com/isubasinghe/bitdb 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `current_version` and `reader` are never read
[INFO] [stdout]   --> src/bitcask/bitcask.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Bitcask<T>
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     current_version: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     reader: BufReader<File>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get`, `get_as`, `delete`, `merge`, and `done` are never used
[INFO] [stdout]    --> src/bitcask/bitcask.rs:50:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | / impl<T: MemStore> Bitcask<T>
[INFO] [stdout]  27 | | where
[INFO] [stdout]  28 | |     T: MemStore,
[INFO] [stdout]     | |________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  50 |       pub fn get(&mut self, key: String) -> Result<Vec<u8>, errors::BitcaskError> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |       pub fn get_as<V>(&mut self, key: String) -> Result<V, errors::BitcaskError>
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |       pub fn delete(_key: String) {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |       fn merge() {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |       pub fn done(self) -> T {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CTrie` is never constructed
[INFO] [stdout]  --> src/bitcask/ctrie.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct CTrie {}
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_version` and `root_dir` are never read
[INFO] [stdout]   --> src/bitcask/dirman.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Dirman<T>
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     current_version: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     root_dir: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_as` is never used
[INFO] [stdout]   --> src/bitcask/dirman.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<T: MemStore> Dirman<T> {
[INFO] [stdout]    | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn get_as<V>(&mut self, key: String) -> Result<V, BitcaskError>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `read_entry`, `read_value_at_bytes`, and `read_value_at` are never used
[INFO] [stdout]   --> src/bitcask/entry.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | / impl<V: Serialize> Data<V>
[INFO] [stdout] 21 | | where
[INFO] [stdout] 22 | |     for<'a> V: serde::de::Deserialize<'a>,
[INFO] [stdout]    | |__________________________________________- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |       pub fn read_entry(
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |       pub fn read_value_at_bytes(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |       pub fn read_value_at(
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/bitcask/errors.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     InternalError(Box<dyn Error>),
[INFO] [stdout]   |     ------------- ^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BitcaskError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 -     InternalError(Box<dyn Error>),
[INFO] [stdout] 5 +     InternalError(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NonExistentKey` is never constructed
[INFO] [stdout]  --> src/bitcask/errors.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum BitcaskError {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 5 |     InternalError(Box<dyn Error>),
[INFO] [stdout] 6 |     NonExistentKey(),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BitcaskError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Keydir` is never constructed
[INFO] [stdout]  --> src/bitcask/keydir.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Keydir {}
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_id`, `value_size`, `value_pos`, and `timestamp` are never read
[INFO] [stdout]  --> src/bitcask/memstore.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ValueMetadata {
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 3 |     pub file_id: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 4 |     pub value_size: u64,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 5 |     pub value_pos: u64,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 6 |     pub timestamp: u128,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ValueMetadata` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_metadata` is never used
[INFO] [stdout]   --> src/bitcask/memstore.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait MemStore {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn get_metadata(&self, key: String) -> Option<ValueMetadata>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StorageEngine` is never used
[INFO] [stdout]  --> src/engine/engine.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait StorageEngine {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PGEngine` is never constructed
[INFO] [stdout]  --> src/engine/postgres.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PGEngine {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `execute` is never used
[INFO] [stdout]   --> src/engine/postgres.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl PGEngine {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn execute(stmt: Statement) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Ident` is never used
[INFO] [stdout]  --> src/engine/sql.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Ident = Arc<String>;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataTypeX` is never used
[INFO] [stdout]  --> src/engine/sql.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum DataTypeX {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataType` is never used
[INFO] [stdout]   --> src/engine/sql.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type DataType = Arc<DataTypeX>;
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ColumnDefX` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ColumnDefX {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ColumnDef` is never used
[INFO] [stdout]   --> src/engine/sql.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub type ColumnDef = Arc<ColumnDefX>;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateTableX` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct CreateTableX {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CreateTable` is never used
[INFO] [stdout]   --> src/engine/sql.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub type CreateTable = Arc<CreateTableX>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Insert` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Insert {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Select` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Select {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delete` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Delete {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let timestamp = unsafe { std::mem::transmute::<u128, [u8; 16]>(self.timestamp) };
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 25 -         let timestamp = unsafe { std::mem::transmute::<u128, [u8; 16]>(self.timestamp) };
[INFO] [stdout] 25 +         let timestamp = unsafe { u128::to_ne_bytes(self.timestamp) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let keysize = unsafe { std::mem::transmute::<u64, [u8; 8]>(keysize) };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 28 -         let keysize = unsafe { std::mem::transmute::<u64, [u8; 8]>(keysize) };
[INFO] [stdout] 28 +         let keysize = unsafe { u64::to_ne_bytes(keysize) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:31:41
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let value_size_bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(value_size) };
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 31 -         let value_size_bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(value_size) };
[INFO] [stdout] 31 +         let value_size_bytes = unsafe { u64::to_ne_bytes(value_size) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:49:33
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let timedata = unsafe { std::mem::transmute::<[u8; 16], u128>(timedata) };
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 49 -         let timedata = unsafe { std::mem::transmute::<[u8; 16], u128>(timedata) };
[INFO] [stdout] 49 +         let timedata = unsafe { u128::from_ne_bytes(timedata) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let keysize = unsafe { std::mem::transmute::<[u8; 8], u64>(keysize) };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 53 -         let keysize = unsafe { std::mem::transmute::<[u8; 8], u64>(keysize) };
[INFO] [stdout] 53 +         let keysize = unsafe { u64::from_ne_bytes(keysize) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:61:35
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let value_size = unsafe { std::mem::transmute::<[u8; 8], u64>(value_size) };
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 61 -         let value_size = unsafe { std::mem::transmute::<[u8; 8], u64>(value_size) };
[INFO] [stdout] 61 +         let value_size = unsafe { u64::from_ne_bytes(value_size) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] [stdout] warning: fields `current_version` and `reader` are never read
[INFO] [stdout]   --> src/bitcask/bitcask.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Bitcask<T>
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     current_version: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     reader: BufReader<File>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get`, `get_as`, `delete`, `merge`, and `done` are never used
[INFO] [stdout]    --> src/bitcask/bitcask.rs:50:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | / impl<T: MemStore> Bitcask<T>
[INFO] [stdout]  27 | | where
[INFO] [stdout]  28 | |     T: MemStore,
[INFO] [stdout]     | |________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  50 |       pub fn get(&mut self, key: String) -> Result<Vec<u8>, errors::BitcaskError> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |       pub fn get_as<V>(&mut self, key: String) -> Result<V, errors::BitcaskError>
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |       pub fn delete(_key: String) {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |       fn merge() {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |       pub fn done(self) -> T {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CTrie` is never constructed
[INFO] [stdout]  --> src/bitcask/ctrie.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct CTrie {}
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_version` and `root_dir` are never read
[INFO] [stdout]   --> src/bitcask/dirman.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Dirman<T>
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     current_version: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     root_dir: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_as` is never used
[INFO] [stdout]   --> src/bitcask/dirman.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<T: MemStore> Dirman<T> {
[INFO] [stdout]    | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn get_as<V>(&mut self, key: String) -> Result<V, BitcaskError>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/bitcask/errors.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     InternalError(Box<dyn Error>),
[INFO] [stdout]   |     ------------- ^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BitcaskError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 -     InternalError(Box<dyn Error>),
[INFO] [stdout] 5 +     InternalError(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NonExistentKey` is never constructed
[INFO] [stdout]  --> src/bitcask/errors.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum BitcaskError {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 5 |     InternalError(Box<dyn Error>),
[INFO] [stdout] 6 |     NonExistentKey(),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BitcaskError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Keydir` is never constructed
[INFO] [stdout]  --> src/bitcask/keydir.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Keydir {}
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_id`, `value_size`, `value_pos`, and `timestamp` are never read
[INFO] [stdout]  --> src/bitcask/memstore.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ValueMetadata {
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 3 |     pub file_id: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 4 |     pub value_size: u64,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 5 |     pub value_pos: u64,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 6 |     pub timestamp: u128,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ValueMetadata` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_metadata` is never used
[INFO] [stdout]   --> src/bitcask/memstore.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait MemStore {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn get_metadata(&self, key: String) -> Option<ValueMetadata>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StorageEngine` is never used
[INFO] [stdout]  --> src/engine/engine.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait StorageEngine {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PGEngine` is never constructed
[INFO] [stdout]  --> src/engine/postgres.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PGEngine {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `execute` is never used
[INFO] [stdout]   --> src/engine/postgres.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl PGEngine {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn execute(stmt: Statement) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Ident` is never used
[INFO] [stdout]  --> src/engine/sql.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Ident = Arc<String>;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataTypeX` is never used
[INFO] [stdout]  --> src/engine/sql.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum DataTypeX {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataType` is never used
[INFO] [stdout]   --> src/engine/sql.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type DataType = Arc<DataTypeX>;
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ColumnDefX` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ColumnDefX {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ColumnDef` is never used
[INFO] [stdout]   --> src/engine/sql.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub type ColumnDef = Arc<ColumnDefX>;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateTableX` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct CreateTableX {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CreateTable` is never used
[INFO] [stdout]   --> src/engine/sql.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub type CreateTable = Arc<CreateTableX>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Insert` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Insert {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Select` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Select {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delete` is never constructed
[INFO] [stdout]   --> src/engine/sql.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Delete {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let timestamp = unsafe { std::mem::transmute::<u128, [u8; 16]>(self.timestamp) };
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 25 -         let timestamp = unsafe { std::mem::transmute::<u128, [u8; 16]>(self.timestamp) };
[INFO] [stdout] 25 +         let timestamp = unsafe { u128::to_ne_bytes(self.timestamp) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let keysize = unsafe { std::mem::transmute::<u64, [u8; 8]>(keysize) };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 28 -         let keysize = unsafe { std::mem::transmute::<u64, [u8; 8]>(keysize) };
[INFO] [stdout] 28 +         let keysize = unsafe { u64::to_ne_bytes(keysize) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:31:41
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let value_size_bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(value_size) };
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 31 -         let value_size_bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(value_size) };
[INFO] [stdout] 31 +         let value_size_bytes = unsafe { u64::to_ne_bytes(value_size) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:49:33
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let timedata = unsafe { std::mem::transmute::<[u8; 16], u128>(timedata) };
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 49 -         let timedata = unsafe { std::mem::transmute::<[u8; 16], u128>(timedata) };
[INFO] [stdout] 49 +         let timedata = unsafe { u128::from_ne_bytes(timedata) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let keysize = unsafe { std::mem::transmute::<[u8; 8], u64>(keysize) };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 53 -         let keysize = unsafe { std::mem::transmute::<[u8; 8], u64>(keysize) };
[INFO] [stdout] 53 +         let keysize = unsafe { u64::from_ne_bytes(keysize) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/bitcask/entry.rs:61:35
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let value_size = unsafe { std::mem::transmute::<[u8; 8], u64>(value_size) };
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 61 -         let value_size = unsafe { std::mem::transmute::<[u8; 8], u64>(value_size) };
[INFO] [stdout] 61 +         let value_size = unsafe { u64::from_ne_bytes(value_size) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8575ee5af7e08895c31736d10ec075ccd2f76ee76bcd078f864c817767ac82da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8575ee5af7e08895c31736d10ec075ccd2f76ee76bcd078f864c817767ac82da", kill_on_drop: false }`
[INFO] [stdout] 8575ee5af7e08895c31736d10ec075ccd2f76ee76bcd078f864c817767ac82da
