[INFO] fetching crate bitcasky 0.1.2... [INFO] checking bitcasky-0.1.2 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193 [INFO] extracting crate bitcasky 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bitcasky 0.1.2 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 165 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.6.0) [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: v0.9.1) [INFO] [stderr] Adding rustix v0.38.44 (available: v1.0.8) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid-macro-internal v1.17.0 [INFO] [stderr] Downloaded fs4 v0.6.6 [INFO] [stderr] Downloaded test-log-macros v0.2.18 [INFO] [stderr] Downloaded test-log v0.2.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52bf0e88e810fb51ed0ec1a2b18f07d7d0bf02862761ec0a8efe781eb2102405 [INFO] running `Command { std: "docker" "start" "-a" "52bf0e88e810fb51ed0ec1a2b18f07d7d0bf02862761ec0a8efe781eb2102405", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52bf0e88e810fb51ed0ec1a2b18f07d7d0bf02862761ec0a8efe781eb2102405", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52bf0e88e810fb51ed0ec1a2b18f07d7d0bf02862761ec0a8efe781eb2102405", kill_on_drop: false }` [INFO] [stdout] 52bf0e88e810fb51ed0ec1a2b18f07d7d0bf02862761ec0a8efe781eb2102405 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 482a416b70a83f645bcd976bbf2705adbd285167b69e50ebf361275ce7b7a498 [INFO] running `Command { std: "docker" "start" "-a" "482a416b70a83f645bcd976bbf2705adbd285167b69e50ebf361275ce7b7a498", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking clap_builder v4.5.41 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking crc v3.3.0 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking memmap2 v0.9.7 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking clap v4.5.41 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking fs4 v0.6.6 [INFO] [stderr] Checking tempfile v3.20.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling uuid-macro-internal v1.17.0 [INFO] [stderr] Compiling test-log-macros v0.2.18 [INFO] [stderr] Checking test-log v0.2.18 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking 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, [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)]` 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, V: Deref> RowToWrite { [INFO] [stdout] | -------------------------------------------------------------- associated function in this implementation [INFO] [stdout] 59 | pub fn new(key: K, value: V) -> RowToWrite { [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, [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 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn value_ref(&self) -> &Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn key(&self) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn value(&self) -> Vec { [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 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn value(&self) -> Vec { [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 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn squash(&self) -> Vec { [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 { [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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/database/core.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 429 | storage_id: StorageId, [INFO] [stdout] 430 | ) -> DatabaseResult>> { [INFO] [stdout] | ------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 430 | ) -> DatabaseResult>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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> { [INFO] [stdout] | ^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 106 | fn do_read_row(&mut self, offset: usize) -> Result>> { [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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/keydir.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn get(&self, key: &Vec) -> Option, RowLocation>> { [INFO] [stdout] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 67 | pub fn get(&self, key: &Vec) -> Option, RowLocation>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/keydir.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn iter(&self) -> KeyDirIterator { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 79 | pub fn iter(&self) -> KeyDirIterator<'_> { [INFO] [stdout] | ++++ [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, [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)]` 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 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn value_ref(&self) -> &Vec { [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 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn value(&self) -> Vec { [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 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn squash(&self) -> Vec { [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 { [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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/database/core.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 429 | storage_id: StorageId, [INFO] [stdout] 430 | ) -> DatabaseResult>> { [INFO] [stdout] | ------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 430 | ) -> DatabaseResult>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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> { [INFO] [stdout] | ^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 106 | fn do_read_row(&mut self, offset: usize) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/keydir.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn get(&self, key: &Vec) -> Option, RowLocation>> { [INFO] [stdout] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 67 | pub fn get(&self, key: &Vec) -> Option, RowLocation>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/keydir.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn iter(&self) -> KeyDirIterator { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 28.86s [INFO] running `Command { std: "docker" "inspect" "482a416b70a83f645bcd976bbf2705adbd285167b69e50ebf361275ce7b7a498", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "482a416b70a83f645bcd976bbf2705adbd285167b69e50ebf361275ce7b7a498", kill_on_drop: false }` [INFO] [stdout] 482a416b70a83f645bcd976bbf2705adbd285167b69e50ebf361275ce7b7a498