[INFO] fetching crate bitcasky 0.1.2...
[INFO] testing bitcasky-0.1.2 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate bitcasky 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate bitcasky 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bitcasky 0.1.2
[INFO] tweaked toml for crates.io crate bitcasky 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitcasky 0.1.2 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "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" "+beta-2026-01-20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 150 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.1)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.8)
[INFO] [stderr]       Adding fs4 v0.6.6 (available: v0.13.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rustix v0.38.44 (available: v1.1.3)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74e10a0407c34b035cbde9216f91491706ba5f93e6e6c5fd9db534668b40320c
[INFO] running `Command { std: "docker" "start" "-a" "74e10a0407c34b035cbde9216f91491706ba5f93e6e6c5fd9db534668b40320c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74e10a0407c34b035cbde9216f91491706ba5f93e6e6c5fd9db534668b40320c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e10a0407c34b035cbde9216f91491706ba5f93e6e6c5fd9db534668b40320c", kill_on_drop: false }`
[INFO] [stdout] 74e10a0407c34b035cbde9216f91491706ba5f93e6e6c5fd9db534668b40320c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38d603476c7a9994fd39fcdc37136ddca013e1f4e73710f72aac5a2ada285c1a
[INFO] running `Command { std: "docker" "start" "-a" "38d603476c7a9994fd39fcdc37136ddca013e1f4e73710f72aac5a2ada285c1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling clap_builder v4.5.55
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling memmap2 v0.9.9
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling clap v4.5.55
[INFO] [stderr]    Compiling fs4 v0.6.6
[INFO] [stderr]    Compiling zerocopy-derive v0.8.35
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zerocopy v0.8.35
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling uuid v1.20.0
[INFO] [stderr]    Compiling bitcasky v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/test_utils.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |     dir.into_path()
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `writing_storage_id` is never read
[INFO] [stdout]   --> src/database/core.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct StorageIds {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 66 |     pub stable_storage_ids: Vec<StorageId>,
[INFO] [stdout] 67 |     pub writing_storage_id: StorageId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StorageIds` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rewind` is never used
[INFO] [stdout]   --> src/database/data_storage/mod.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub trait DataStorageWriter {
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn rewind(&mut self) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `offset` is never used
[INFO] [stdout]   --> src/database/data_storage/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub trait DataStorageReader {
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn offset(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/formatter/mod.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl<K: AsRef<[u8]>, V: Deref<Target = [u8]>> RowToWrite<K, V> {
[INFO] [stdout]    | -------------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 59 |     pub fn new(key: K, value: V) -> RowToWrite<K, V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Handle` is never used
[INFO] [stdout]   --> src/fs/mod.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Handle {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_type` and `storage_id` are never read
[INFO] [stdout]   --> src/fs/core.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct IdentifiedFile {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 14 |     pub file_type: FileType,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 15 |     pub file: File,
[INFO] [stdout] 16 |     pub storage_id: Option<StorageId>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestingKV` is never constructed
[INFO] [stdout]  --> src/test_utils.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TestingKV {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/test_utils.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl TestingKV {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(k: &str, v: &str) -> TestingKV {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn new_expirable(k: &str, v: &str, expire_timestamp: u64) -> TestingKV {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn from_bytes(k: &[u8], v: &[u8]) -> TestingKV {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn key_ref(&self) -> &Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn value_ref(&self) -> &Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn key(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn value(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn expire_timestamp(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestingOperator` is never used
[INFO] [stdout]   --> src/test_utils.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub enum TestingOperator {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestingOperation` is never constructed
[INFO] [stdout]   --> src/test_utils.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct TestingOperation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `operator`, `key`, and `value` are never used
[INFO] [stdout]   --> src/test_utils.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl TestingOperation {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 71 |     pub fn operator(&self) -> &TestingOperator {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn key(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn value(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestingOperations` is never constructed
[INFO] [stdout]   --> src/test_utils.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct TestingOperations {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `operations` and `squash` are never used
[INFO] [stdout]   --> src/test_utils.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl TestingOperations {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 90 |     pub fn operations(&self) -> &Vec<TestingOperation> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn squash(&self) -> Vec<TestingOperation> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomTestingDataGenerator` is never constructed
[INFO] [stdout]    --> src/test_utils.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct RandomTestingDataGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `generate_testing_kvs`, `generate_testing_operations`, `generate_testing_kv`, `generate_testing_operation`, and `generate_write_operator` are never used
[INFO] [stdout]    --> src/test_utils.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl RandomTestingDataGenerator {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout] 126 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn generate_testing_kvs(&mut self, kvs_len: usize) -> Vec<TestingKV> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn generate_testing_operations(&mut self, operation_len: usize) -> TestingOperations {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn generate_testing_kv(&mut self) -> TestingKV {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn generate_testing_operation(&mut self) -> TestingOperation {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn generate_write_operator(&mut self) -> TestingOperator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_temporary_directory_path` is never used
[INFO] [stdout]    --> src/test_utils.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub fn get_temporary_directory_path() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/database/core.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 429 |         storage_id: StorageId,
[INFO] [stdout] 430 |     ) -> DatabaseResult<RefMut<StorageId, Mutex<DataStorage>>> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 430 |     ) -> DatabaseResult<RefMut<'_, StorageId, Mutex<DataStorage>>> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/database/data_storage/mmap_data_storage.rs:106:20
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn do_read_row(&mut self, offset: usize) -> Result<Option<MetaAndKeyValue>> {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn do_read_row(&mut self, offset: usize) -> Result<Option<MetaAndKeyValue<'_>>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/keydir.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get(&self, key: &Vec<u8>) -> Option<Ref<Vec<u8>, RowLocation>> {
[INFO] [stdout]    |                ^^^^^                           ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get(&self, key: &Vec<u8>) -> Option<Ref<'_, Vec<u8>, RowLocation>> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/keydir.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn iter(&self) -> KeyDirIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn iter(&self) -> KeyDirIterator<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.39s
[INFO] running `Command { std: "docker" "inspect" "38d603476c7a9994fd39fcdc37136ddca013e1f4e73710f72aac5a2ada285c1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d603476c7a9994fd39fcdc37136ddca013e1f4e73710f72aac5a2ada285c1a", kill_on_drop: false }`
[INFO] [stdout] 38d603476c7a9994fd39fcdc37136ddca013e1f4e73710f72aac5a2ada285c1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da9ce9205a46e82f231e70941a8b5e4e30a84f1d49291a2889398e59781c613a
[INFO] running `Command { std: "docker" "start" "-a" "da9ce9205a46e82f231e70941a8b5e4e30a84f1d49291a2889398e59781c613a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling test-log-macros v0.2.19
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling test-log v0.2.19
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling bitcasky v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/test_utils.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |     dir.into_path()
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `writing_storage_id` is never read
[INFO] [stdout]   --> src/database/core.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct StorageIds {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 66 |     pub stable_storage_ids: Vec<StorageId>,
[INFO] [stdout] 67 |     pub writing_storage_id: StorageId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StorageIds` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rewind` is never used
[INFO] [stdout]   --> src/database/data_storage/mod.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub trait DataStorageWriter {
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn rewind(&mut self) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `offset` is never used
[INFO] [stdout]   --> src/database/data_storage/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub trait DataStorageReader {
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn offset(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/formatter/mod.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl<K: AsRef<[u8]>, V: Deref<Target = [u8]>> RowToWrite<K, V> {
[INFO] [stdout]    | -------------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 59 |     pub fn new(key: K, value: V) -> RowToWrite<K, V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Handle` is never used
[INFO] [stdout]   --> src/fs/mod.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Handle {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_type` and `storage_id` are never read
[INFO] [stdout]   --> src/fs/core.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct IdentifiedFile {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 14 |     pub file_type: FileType,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 15 |     pub file: File,
[INFO] [stdout] 16 |     pub storage_id: Option<StorageId>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestingKV` is never constructed
[INFO] [stdout]  --> src/test_utils.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TestingKV {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/test_utils.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl TestingKV {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(k: &str, v: &str) -> TestingKV {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn new_expirable(k: &str, v: &str, expire_timestamp: u64) -> TestingKV {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn from_bytes(k: &[u8], v: &[u8]) -> TestingKV {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn key_ref(&self) -> &Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn value_ref(&self) -> &Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn key(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn value(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn expire_timestamp(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestingOperator` is never used
[INFO] [stdout]   --> src/test_utils.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub enum TestingOperator {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestingOperation` is never constructed
[INFO] [stdout]   --> src/test_utils.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct TestingOperation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `operator`, `key`, and `value` are never used
[INFO] [stdout]   --> src/test_utils.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl TestingOperation {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 71 |     pub fn operator(&self) -> &TestingOperator {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn key(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn value(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestingOperations` is never constructed
[INFO] [stdout]   --> src/test_utils.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct TestingOperations {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `operations` and `squash` are never used
[INFO] [stdout]   --> src/test_utils.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl TestingOperations {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 90 |     pub fn operations(&self) -> &Vec<TestingOperation> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn squash(&self) -> Vec<TestingOperation> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomTestingDataGenerator` is never constructed
[INFO] [stdout]    --> src/test_utils.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct RandomTestingDataGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `generate_testing_kvs`, `generate_testing_operations`, `generate_testing_kv`, `generate_testing_operation`, and `generate_write_operator` are never used
[INFO] [stdout]    --> src/test_utils.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl RandomTestingDataGenerator {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout] 126 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn generate_testing_kvs(&mut self, kvs_len: usize) -> Vec<TestingKV> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn generate_testing_operations(&mut self, operation_len: usize) -> TestingOperations {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn generate_testing_kv(&mut self) -> TestingKV {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn generate_testing_operation(&mut self) -> TestingOperation {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn generate_write_operator(&mut self) -> TestingOperator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_temporary_directory_path` is never used
[INFO] [stdout]    --> src/test_utils.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub fn get_temporary_directory_path() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/database/core.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 429 |         storage_id: StorageId,
[INFO] [stdout] 430 |     ) -> DatabaseResult<RefMut<StorageId, Mutex<DataStorage>>> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 430 |     ) -> DatabaseResult<RefMut<'_, StorageId, Mutex<DataStorage>>> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/database/data_storage/mmap_data_storage.rs:106:20
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn do_read_row(&mut self, offset: usize) -> Result<Option<MetaAndKeyValue>> {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn do_read_row(&mut self, offset: usize) -> Result<Option<MetaAndKeyValue<'_>>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/keydir.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get(&self, key: &Vec<u8>) -> Option<Ref<Vec<u8>, RowLocation>> {
[INFO] [stdout]    |                ^^^^^                           ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get(&self, key: &Vec<u8>) -> Option<Ref<'_, Vec<u8>, RowLocation>> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/keydir.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn iter(&self) -> KeyDirIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn iter(&self) -> KeyDirIterator<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/test_utils.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |     dir.into_path()
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `writing_storage_id` is never read
[INFO] [stdout]   --> src/database/core.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct StorageIds {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 66 |     pub stable_storage_ids: Vec<StorageId>,
[INFO] [stdout] 67 |     pub writing_storage_id: StorageId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StorageIds` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Handle` is never used
[INFO] [stdout]   --> src/fs/mod.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Handle {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_bytes`, `key_ref`, and `value_ref` are never used
[INFO] [stdout]   --> src/test_utils.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl TestingKV {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn from_bytes(k: &[u8], v: &[u8]) -> TestingKV {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn key_ref(&self) -> &Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn value_ref(&self) -> &Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestingOperator` is never used
[INFO] [stdout]   --> src/test_utils.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub enum TestingOperator {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestingOperation` is never constructed
[INFO] [stdout]   --> src/test_utils.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct TestingOperation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `operator`, `key`, and `value` are never used
[INFO] [stdout]   --> src/test_utils.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl TestingOperation {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 71 |     pub fn operator(&self) -> &TestingOperator {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn key(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn value(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestingOperations` is never constructed
[INFO] [stdout]   --> src/test_utils.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct TestingOperations {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `operations` and `squash` are never used
[INFO] [stdout]   --> src/test_utils.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl TestingOperations {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 90 |     pub fn operations(&self) -> &Vec<TestingOperation> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn squash(&self) -> Vec<TestingOperation> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomTestingDataGenerator` is never constructed
[INFO] [stdout]    --> src/test_utils.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct RandomTestingDataGenerator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `generate_testing_kvs`, `generate_testing_operations`, `generate_testing_kv`, `generate_testing_operation`, and `generate_write_operator` are never used
[INFO] [stdout]    --> src/test_utils.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl RandomTestingDataGenerator {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout] 126 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn generate_testing_kvs(&mut self, kvs_len: usize) -> Vec<TestingKV> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn generate_testing_operations(&mut self, operation_len: usize) -> TestingOperations {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn generate_testing_kv(&mut self) -> TestingKV {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn generate_testing_operation(&mut self) -> TestingOperation {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn generate_write_operator(&mut self) -> TestingOperator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/database/core.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 429 |         storage_id: StorageId,
[INFO] [stdout] 430 |     ) -> DatabaseResult<RefMut<StorageId, Mutex<DataStorage>>> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 430 |     ) -> DatabaseResult<RefMut<'_, StorageId, Mutex<DataStorage>>> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/database/data_storage/mmap_data_storage.rs:106:20
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn do_read_row(&mut self, offset: usize) -> Result<Option<MetaAndKeyValue>> {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn do_read_row(&mut self, offset: usize) -> Result<Option<MetaAndKeyValue<'_>>> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/keydir.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get(&self, key: &Vec<u8>) -> Option<Ref<Vec<u8>, RowLocation>> {
[INFO] [stdout]    |                ^^^^^                           ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get(&self, key: &Vec<u8>) -> Option<Ref<'_, Vec<u8>, RowLocation>> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/keydir.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn iter(&self) -> KeyDirIterator {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn iter(&self) -> KeyDirIterator<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.47s
[INFO] running `Command { std: "docker" "inspect" "da9ce9205a46e82f231e70941a8b5e4e30a84f1d49291a2889398e59781c613a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9ce9205a46e82f231e70941a8b5e4e30a84f1d49291a2889398e59781c613a", kill_on_drop: false }`
[INFO] [stdout] da9ce9205a46e82f231e70941a8b5e4e30a84f1d49291a2889398e59781c613a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d389216fed74dbc39e767e76b747544956b01714f68336723f1ca7e659b7662d
[INFO] running `Command { std: "docker" "start" "-a" "d389216fed74dbc39e767e76b747544956b01714f68336723f1ca7e659b7662d", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/test_utils.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |     dir.into_path()
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `writing_storage_id` is never read
[INFO] [stderr]   --> src/database/core.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct StorageIds {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 66 |     pub stable_storage_ids: Vec<StorageId>,
[INFO] [stderr] 67 |     pub writing_storage_id: StorageId,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StorageIds` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `rewind` is never used
[INFO] [stderr]   --> src/database/data_storage/mod.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub trait DataStorageWriter {
[INFO] [stderr]    |           ----------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 62 |     fn rewind(&mut self) -> Result<()>;
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `offset` is never used
[INFO] [stderr]   --> src/database/data_storage/mod.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub trait DataStorageReader {
[INFO] [stderr]    |           ----------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 76 |     fn offset(&self) -> usize;
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/formatter/mod.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl<K: AsRef<[u8]>, V: Deref<Target = [u8]>> RowToWrite<K, V> {
[INFO] [stderr]    | -------------------------------------------------------------- associated function in this implementation
[INFO] [stderr] 59 |     pub fn new(key: K, value: V) -> RowToWrite<K, V> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Handle` is never used
[INFO] [stderr]   --> src/fs/mod.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait Handle {}
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `file_type` and `storage_id` are never read
[INFO] [stderr]   --> src/fs/core.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct IdentifiedFile {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 14 |     pub file_type: FileType,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 15 |     pub file: File,
[INFO] [stderr] 16 |     pub storage_id: Option<StorageId>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestingKV` is never constructed
[INFO] [stderr]  --> src/test_utils.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct TestingKV {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/test_utils.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl TestingKV {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 12 |     pub fn new(k: &str, v: &str) -> TestingKV {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn new_expirable(k: &str, v: &str, expire_timestamp: u64) -> TestingKV {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn from_bytes(k: &[u8], v: &[u8]) -> TestingKV {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn key_ref(&self) -> &Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn value_ref(&self) -> &Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     pub fn key(&self) -> Vec<u8> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub fn value(&self) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn expire_timestamp(&self) -> u64 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TestingOperator` is never used
[INFO] [stderr]   --> src/test_utils.rs:57:10
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub enum TestingOperator {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestingOperation` is never constructed
[INFO] [stderr]   --> src/test_utils.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct TestingOperation {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `operator`, `key`, and `value` are never used
[INFO] [stderr]   --> src/test_utils.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 70 | impl TestingOperation {
[INFO] [stderr]    | --------------------- methods in this implementation
[INFO] [stderr] 71 |     pub fn operator(&self) -> &TestingOperator {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 |     pub fn key(&self) -> Vec<u8> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 |     pub fn value(&self) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestingOperations` is never constructed
[INFO] [stderr]   --> src/test_utils.rs:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct TestingOperations {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `operations` and `squash` are never used
[INFO] [stderr]   --> src/test_utils.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 89 | impl TestingOperations {
[INFO] [stderr]    | ---------------------- methods in this implementation
[INFO] [stderr] 90 |     pub fn operations(&self) -> &Vec<TestingOperation> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 |     pub fn squash(&self) -> Vec<TestingOperation> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RandomTestingDataGenerator` is never constructed
[INFO] [stderr]    --> src/test_utils.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub struct RandomTestingDataGenerator {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `generate_testing_kvs`, `generate_testing_operations`, `generate_testing_kv`, `generate_testing_operation`, and `generate_write_operator` are never used
[INFO] [stderr]    --> src/test_utils.rs:126:12
[INFO] [stderr]     |
[INFO] [stderr] 125 | impl RandomTestingDataGenerator {
[INFO] [stderr]     | ------------------------------- associated items in this implementation
[INFO] [stderr] 126 |     pub fn new(
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |     pub fn generate_testing_kvs(&mut self, kvs_len: usize) -> Vec<TestingKV> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub fn generate_testing_operations(&mut self, operation_len: usize) -> TestingOperations {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 151 |     pub fn generate_testing_kv(&mut self) -> TestingKV {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |     pub fn generate_testing_operation(&mut self) -> TestingOperation {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 171 |     pub fn generate_write_operator(&mut self) -> TestingOperator {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_temporary_directory_path` is never used
[INFO] [stderr]    --> src/test_utils.rs:180:8
[INFO] [stderr]     |
[INFO] [stderr] 180 | pub fn get_temporary_directory_path() -> PathBuf {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/database/core.rs:428:9
[INFO] [stderr]     |
[INFO] [stderr] 428 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 429 |         storage_id: StorageId,
[INFO] [stderr] 430 |     ) -> DatabaseResult<RefMut<StorageId, Mutex<DataStorage>>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 430 |     ) -> DatabaseResult<RefMut<'_, StorageId, Mutex<DataStorage>>> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/database/data_storage/mmap_data_storage.rs:106:20
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn do_read_row(&mut self, offset: usize) -> Result<Option<MetaAndKeyValue>> {
[INFO] [stderr]     |                    ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn do_read_row(&mut self, offset: usize) -> Result<Option<MetaAndKeyValue<'_>>> {
[INFO] [stderr]     |                                                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/keydir.rs:67:16
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn get(&self, key: &Vec<u8>) -> Option<Ref<Vec<u8>, RowLocation>> {
[INFO] [stderr]    |                ^^^^^                           ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn get(&self, key: &Vec<u8>) -> Option<Ref<'_, Vec<u8>, RowLocation>> {
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/keydir.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn iter(&self) -> KeyDirIterator {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn iter(&self) -> KeyDirIterator<'_> {
[INFO] [stderr]    |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `from_bytes`, `key_ref`, and `value_ref` are never used
[INFO] [stderr]   --> src/test_utils.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl TestingKV {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn from_bytes(k: &[u8], v: &[u8]) -> TestingKV {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn key_ref(&self) -> &Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn value_ref(&self) -> &Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bitcasky` (lib) generated 21 warnings (run `cargo fix --lib -p bitcasky` to apply 4 suggestions)
[INFO] [stderr] warning: `bitcasky` (lib test) generated 15 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitcasky-abb8fb0f94da585a)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test database::data_storage::mmap_data_storage::tests::test_rewind ... ok
[INFO] [stdout] test database::data_storage::mmap_data_storage::tests::test_read_write_expired_value ... ok
[INFO] [stdout] test database::data_storage::mmap_data_storage::tests::test_read_write_immotal_value ... ok
[INFO] [stdout] test database::data_storage::mmap_data_storage::tests::test_read_next_expired_row ... ok
[INFO] [stdout] test database::data_storage::mmap_data_storage::tests::test_read_next_immortal_row ... ok
[INFO] [stdout] test database::tests::test_create_file ... ok
[INFO] [stdout] test formatter::formatter_v1::tests::test_encode_decode_row ... ok
[INFO] [stdout] test formatter::formatter_v1::tests::test_encode_decode_row_hint ... ok
[INFO] [stdout] test formatter::formatter_v1::tests::test_encode_decode_merge_meta ... ok
[INFO] [stdout] test database::hint::tests::test_read_write_stable_data_file ... ok
[INFO] [stdout] test database::data_storage::mmap_data_storage::tests::test_expand_file_size ... ok
[INFO] [stdout] test formatter::tests::test_formatter_v1_file ... ok
[INFO] [stdout] test database::core::database_tests::test_read_write_writing_file ... ok
[INFO] [stdout] test database::hint::tests::test_read_write_hint_file ... ok
[INFO] [stdout] test database::core::database_tests::test_recovery_from_header_not_fully_written ... ok
[INFO] [stdout] test database::data_storage::mmap_data_storage::tests::test_write_overflow ... ok
[INFO] [stdout] test formatter::tests::test_invalid_magic_word ... ok
[INFO] [stdout] test formatter::tests::test_read_file_header_failed ... ok
[INFO] [stdout] test formatter::tests::test_unknown_formatter_version ... ok
[INFO] [stdout] test database::core::database_tests::test_add_dead_bytes ... ok
[INFO] [stdout] test fs::core::tests::test_commit_file ... ok
[INFO] [stdout] test fs::core::tests::test_change_storage_id ... ok
[INFO] [stdout] test fs::core::tests::test_create_dir ... ok
[INFO] [stdout] test database::core::database_tests::test_wrap_file ... ok
[INFO] [stdout] test fs::core::tests::test_open_file ... ok
[INFO] [stdout] test fs::core::tests::test_create_file ... ok
[INFO] [stdout] test fs::file_type::tests::test_file_type ... ok
[INFO] [stdout] test fs::core::tests::test_delete_file ... ok
[INFO] [stdout] test fs::core::tests::test_delete_dir ... ok
[INFO] [stdout] test merge::core::tests::test_create_merge_file_dir ... ok
[INFO] [stdout] test merge::core::tests::test_read_write_merge_meta ... ok
[INFO] [stdout] test fs::core::tests::test_get_storage_ids_in_dir ... ok
[INFO] [stdout] test storage_id::tests::test_update_storage_id ... ok
[INFO] [stdout] test merge::core::tests::test_commit_merge_files ... ok
[INFO] [stdout] test storage_id::tests::test_generate_id ... ok
[INFO] [stdout] test database::core::database_tests::test_read_write_expirable_value_in_writing_file ... ok
[INFO] [stdout] test database::core::database_tests::test_read_write_expirable_value_in_stable_files ... ok
[INFO] [stdout] test fs::core::tests::test_is_empty_dir ... ok
[INFO] [stdout] test database::core::database_tests::test_recovery_from_crc_failed ... ok
[INFO] [stdout] test database::core::database_tests::test_recovery_from_key_value_not_fully_written ... ok
[INFO] [stdout] test merge::core::tests::test_recover_merge_with_only_merge_meta ... ok
[INFO] [stdout] test database::core::database_tests::test_read_write_with_stable_files ... ok
[INFO] [stdout] test merge::core::tests::test_load_merged_files ... ok
[INFO] [stdout] test merge::core::tests::test_recover_merge_with_invalid_merge_meta ... ok
[INFO] [stdout] test database::core::database_tests::test_recovery ... ok
[INFO] [stdout] test merge::core::tests::test_recover_merge ... ok
[INFO] [stdout] test merge::core::tests::test_recover_merge_failed_with_unexpeded_error ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- merge::core::tests::test_recover_merge_failed_with_unexpeded_error stdout ----
[INFO] [stdout] [INFO  Database] database opened at directory: "/tmp/.tmpwNpwvi", with 0 data files
[INFO] [stdout] [INFO  Database] stopping sync worker
[INFO] [stdout] [INFO  Database] database on directory: "/tmp/.tmpwNpwvi" closed
[INFO] [stdout] [INFO  Database] database opened at directory: "/tmp/.tmpwNpwvi/Merge", with 0 data files
[INFO] [stdout] [INFO  Database] stopping sync worker
[INFO] [stdout] [INFO  Database] database on directory: "/tmp/.tmpwNpwvi/Merge" closed
[INFO] [stdout] [INFO  StorageIdGenerator] update storage id to 3
[INFO] [stdout] 
[INFO] [stdout] thread 'merge::core::tests::test_recover_merge_failed_with_unexpeded_error' (93) panicked at src/merge/core.rs:682:9:
[INFO] [stdout] assertion failed: ret.is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ac22f121402 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ac22f121402 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ac22f121402 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ac22f121402 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ac22f1317ba - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ac22f1317ba - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x5ac22f0ed176 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ac22f0ed176 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5ac22f0fed49 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ac22f0fed49 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ac22f0febe1 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ac22f071b7e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5ac22f071b7e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ac22f0fefc2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5ac22f0fefc2 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ac22f0fee3a - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5ac22f0f9c49 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ac22f0e123d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ac22f13911c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ac22f1390e2 - core::panicking::panic::h6519d2e94a76dd19
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5ac22efd9e2f - bitcasky::merge::core::tests::test_recover_merge_failed_with_unexpeded_error::hc893c35a53c2206c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/merge/core.rs:682:9
[INFO] [stdout]   21:     0x5ac22efd9f27 - bitcasky::merge::core::tests::test_recover_merge_failed_with_unexpeded_error::{{closure}}::h89c888810aabfcb4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/merge/core.rs:644:56
[INFO] [stdout]   22:     0x5ac22efe95e6 - core::ops::function::FnOnce::call_once::hab173a8ed12a2b96
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5ac22f07197b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5ac22f07197b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5ac22f08534a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5ac22f08534a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5ac22f08534a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5ac22f08534a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5ac22f08534a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5ac22f08534a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5ac22f08534a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5ac22f05f7a4 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5ac22f05f7a4 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x5ac22f063062 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x5ac22f063062 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5ac22f063062 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5ac22f063062 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5ac22f063062 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5ac22f063062 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x5ac22f063062 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5ac22f0f4d9f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x5ac22f0f4d9f - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   43:     0x7f1aaaeefaa4 - <unknown>
[INFO] [stdout]   44:     0x7f1aaaf7ca64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     merge::core::tests::test_recover_merge_failed_with_unexpeded_error
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 46 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "d389216fed74dbc39e767e76b747544956b01714f68336723f1ca7e659b7662d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d389216fed74dbc39e767e76b747544956b01714f68336723f1ca7e659b7662d", kill_on_drop: false }`
[INFO] [stdout] d389216fed74dbc39e767e76b747544956b01714f68336723f1ca7e659b7662d
