[INFO] fetching crate cyfs-base 0.6.12...
[INFO] checking cyfs-base-0.6.12 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate cyfs-base 0.6.12 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate cyfs-base 0.6.12 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cyfs-base 0.6.12
[INFO] finished tweaking crates.io crate cyfs-base 0.6.12
[INFO] tweaked toml for crates.io crate cyfs-base 0.6.12 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_asn1 v0.4.1
[INFO] [stderr]   Downloaded simple_logger v2.3.0
[INFO] [stderr]   Downloaded primitive-types v0.9.1
[INFO] [stderr]   Downloaded impl-codec v0.5.1
[INFO] [stderr]   Downloaded async-signal v0.2.5
[INFO] [stderr]   Downloaded rsa v0.3.0
[INFO] [stderr]   Downloaded sqlx-rt v0.5.13
[INFO] [stderr]   Downloaded protoc-bin-vendored v3.0.0
[INFO] [stderr]   Downloaded protoc-rust v2.28.0
[INFO] [stderr]   Downloaded atoi v0.4.0
[INFO] [stderr]   Downloaded intbits v0.2.0
[INFO] [stderr]   Downloaded protoc v2.28.0
[INFO] [stderr]   Downloaded num_threads v0.1.7
[INFO] [stderr]   Downloaded int-enum v0.4.0
[INFO] [stderr]   Downloaded sqlformat v0.1.8
[INFO] [stderr]   Downloaded hkdf v0.8.0
[INFO] [stderr]   Downloaded event-listener v3.1.0
[INFO] [stderr]   Downloaded async-process v1.8.1
[INFO] [stderr]   Downloaded cyfs-base-derive v0.5.0
[INFO] [stderr]   Downloaded parity-scale-codec v2.3.1
[INFO] [stderr]   Downloaded pem v0.8.3
[INFO] [stderr]   Downloaded sqlx v0.5.13
[INFO] [stderr]   Downloaded rusqlite v0.27.0
[INFO] [stderr]   Downloaded sqlx-core v0.5.13
[INFO] [stderr]   Downloaded bitvec v0.20.4
[INFO] [stderr]   Downloaded num-bigint-dig v0.6.1
[INFO] [stderr]   Downloaded protoc-bin-vendored-win32 v3.0.0
[INFO] [stderr]   Downloaded protobuf-codegen v2.28.0
[INFO] [stderr]   Downloaded cyfs-ecies v0.1.4
[INFO] [stderr]   Downloaded rsa-export v0.1.2
[INFO] [stderr]   Downloaded libsecp256k1 v0.3.5
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-aarch_64 v3.0.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-ppcle_64 v3.0.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-x86_64 v3.0.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-linux-x86_32 v3.0.0
[INFO] [stderr]   Downloaded protoc-bin-vendored-macos-x86_64 v3.0.0
[INFO] [stderr]   Downloaded hmac-drbg v0.2.0
[INFO] [stderr]   Downloaded radium v0.6.2
[INFO] [stderr]   Downloaded parity-scale-codec-derive v2.3.1
[INFO] [stderr]   Downloaded lru_time_cache v0.11.11
[INFO] [stderr]   Downloaded int-enum-impl v0.4.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.24.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b672dfb81c4b899fffe647354d38368053560b9a3aa12598b23ad1a72da1f5c7
[INFO] running `Command { std: "docker" "start" "-a" "b672dfb81c4b899fffe647354d38368053560b9a3aa12598b23ad1a72da1f5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b672dfb81c4b899fffe647354d38368053560b9a3aa12598b23ad1a72da1f5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b672dfb81c4b899fffe647354d38368053560b9a3aa12598b23ad1a72da1f5c7", kill_on_drop: false }`
[INFO] [stdout] b672dfb81c4b899fffe647354d38368053560b9a3aa12598b23ad1a72da1f5c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cea86082754aac6df7601279be3d938db49d662b1877336f394259189db3e35
[INFO] running `Command { std: "docker" "start" "-a" "2cea86082754aac6df7601279be3d938db49d662b1877336f394259189db3e35", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking pin-project-lite v0.2.13
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[INFO] [stderr]    Compiling pkg-config v0.3.30
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[INFO] [stderr]    Compiling quote v1.0.35
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[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-aarch_64 v3.0.0
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-x86_64 v3.0.0
[INFO] [stderr]    Compiling protoc-bin-vendored-win32 v3.0.0
[INFO] [stderr]     Checking arrayvec v0.7.4
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[INFO] [stderr]     Checking base64ct v1.6.0
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[INFO] [stderr]    Compiling protoc-bin-vendored v3.0.0
[INFO] [stderr]     Checking async-process v1.8.1
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[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking simple_asn1 v0.4.1
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[INFO] [stderr]    Compiling protoc-rust v2.28.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling async-attributes v1.1.2
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[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling http-types v2.12.0
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
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[INFO] [stderr]    Compiling cyfs-base v0.6.12 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling int-enum-impl v0.4.0
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[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking hashlink v0.7.0
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[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking infer v0.2.3
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking block-modes v0.8.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking int-enum v0.4.0
[INFO] [stderr]     Checking simple_logger v2.3.0
[INFO] [stderr]     Checking primitive-types v0.9.1
[INFO] [stderr]    Compiling cyfs-base-derive v0.5.0
[INFO] [stderr]     Checking rsa-export v0.1.2
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]    Compiling async-recursion v1.0.5
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
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[INFO] [stderr]     Checking base-x v0.2.11
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[INFO] [stderr]     Checking intbits v0.2.0
[INFO] [stderr]     Checking base58 v0.2.0
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[INFO] [stdout] warning: unused import: `object_map::*`
[INFO] [stdout]   --> src/objects/mod.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub use object_map::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dummy::*`
[INFO] [stdout]  --> src/perf/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use dummy::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `object_map::*`
[INFO] [stdout]   --> src/objects/mod.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub use object_map::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dummy::*`
[INFO] [stdout]  --> src/perf/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use dummy::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OutputTarget` is never used
[INFO] [stdout]  --> src/codec/protobuf/protobuf_helper.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     enum OutputTarget<'a> {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CodedOutputStream` is never constructed
[INFO] [stdout]   --> src/codec/protobuf/protobuf_helper.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub struct CodedOutputStream<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/codec/raw/raw_types.rs:1718:33
[INFO] [stdout]      |
[INFO] [stdout] 1718 | pub struct SizedSharedData<'de>(&'de [u8]);
[INFO] [stdout]      |            ---------------      ^^^^^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1718 | pub struct SizedSharedData<'de>(());
[INFO] [stdout]      |                                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACCESS_GROUP_MASK` is never used
[INFO] [stdout]   --> src/base/access_string.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const ACCESS_GROUP_MASK: u32 = 0b111 << 29;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `convert_bdt_error_code` is never used
[INFO] [stdout]    --> src/base/error.rs:963:8
[INFO] [stdout]     |
[INFO] [stdout] 933 | impl BuckyError {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 963 |     fn convert_bdt_error_code(code: u32) -> BuckyErrorCode {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/objects/named_object_id.rs:16:51
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct NamedObjectId<T: ObjectType>(ObjectId, Option<PhantomData<T>>);
[INFO] [stdout]    |            ------------- field in this struct     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NamedObjectId` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct NamedObjectId<T: ObjectType>(ObjectId, ());
[INFO] [stdout]    |                                                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `obj_type` is never read
[INFO] [stdout]    --> src/objects/object.rs:456:5
[INFO] [stdout]     |
[INFO] [stdout] 447 | pub struct ObjectMutBody<B, O>
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 456 |     obj_type: Option<PhantomData<O>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ObjectMutBody` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/objects/object_map/cache.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl ObjectMapMemoryNOCCache {
[INFO] [stdout]    | ---------------------------- associated function in this implementation
[INFO] [stdout] 60 |     pub fn new() -> ObjectMapNOCCacheRef {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `owner` and `dec_id` are never read
[INFO] [stdout]   --> src/objects/object_map/diff.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct ObjectMapDiff {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 33 |     owner: Option<ObjectId>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 34 |     dec_id: Option<ObjectId>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `expand_altered` and `diff_and_expand_recursive` are never used
[INFO] [stdout]    --> src/objects/object_map/diff.rs:720:14
[INFO] [stdout]     |
[INFO] [stdout] 66  | impl ObjectMapDiff {
[INFO] [stdout]     | ------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 720 |     async fn expand_altered(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 796 |     async fn diff_and_expand_recursive(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HubContentIterator` is never constructed
[INFO] [stdout]    --> src/objects/object_map/iterator.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 | struct HubContentIterator {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `guard` is never read
[INFO] [stdout]   --> src/objects/object_map/lock.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct PathLockMutex {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 14 |     lock: Arc<AsyncMutex<u32>>,
[INFO] [stdout] 15 |     guard: AsyncMutexGuardArc<u32>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_lock` and `check_lock_valid` are never used
[INFO] [stdout]    --> src/objects/object_map/lock.rs:95:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | impl PathLockList {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 95  |     fn find_lock(&self, path: &str, sid: u64) -> Option<(usize, &PathLockData)> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn check_lock_valid(&self, req_list: Vec<PathLockRequest>) -> BuckyResult<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `check_lock_valid` and `try_lock` are never used
[INFO] [stdout]    --> src/objects/object_map/lock.rs:366:18
[INFO] [stdout]     |
[INFO] [stdout] 350 | impl ObjectMapPathLock {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub async fn check_lock_valid(&self, req_list: Vec<PathLockRequest>) -> BuckyResult<()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 |     pub async fn try_lock(&self, req: PathLockRequest) -> BuckyResult<()> {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1926:12
[INFO] [stdout]      |
[INFO] [stdout] 1925 | impl ObjectMapContentHashCacheImpl {
[INFO] [stdout]      | ---------------------------------- associated function in this implementation
[INFO] [stdout] 1926 |     pub fn new(object_id: ObjectId) -> Self {
[INFO] [stdout]      |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1965:12
[INFO] [stdout]      |
[INFO] [stdout] 1964 | impl ObjectMapContentHashCache {
[INFO] [stdout]      | ------------------------------ associated function in this implementation
[INFO] [stdout] 1965 |     pub fn new(object_id: ObjectId) -> Self {
[INFO] [stdout]      |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_root` is never used
[INFO] [stdout]    --> src/objects/object_map/op_env.rs:685:14
[INFO] [stdout]     |
[INFO] [stdout] 685 |     async fn update_root<F, Fut>(update_root_fn: F) -> BuckyResult<()>
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `version` and `format` are never used
[INFO] [stdout]   --> src/objects/object_typeless.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl TypelessObjectBodyContent {
[INFO] [stdout]    | ------------------------------ methods in this implementation
[INFO] [stdout] 26 |     fn version(&self) -> u8 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn format(&self) -> u8 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sub_type` is never read
[INFO] [stdout]     --> src/objects/object_typeless.rs:1091:5
[INFO] [stdout]      |
[INFO] [stdout] 1090 | pub struct TypelessObjectType<T: TypeCatagoryMark> {
[INFO] [stdout]      |            ------------------ field in this struct
[INFO] [stdout] 1091 |     sub_type: Option<PhantomData<T>>,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TypelessObjectType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExtType` is never used
[INFO] [stdout]     --> src/objects/object_typeless.rs:1469:6
[INFO] [stdout]      |
[INFO] [stdout] 1469 | type ExtType = NamedObjType<ExtDescContent, ExtBodyContent>;
[INFO] [stdout]      |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExtBuilder` is never used
[INFO] [stdout]     --> src/objects/object_typeless.rs:1470:6
[INFO] [stdout]      |
[INFO] [stdout] 1470 | type ExtBuilder = NamedObjectBuilder<ExtDescContent, ExtBodyContent>;
[INFO] [stdout]      |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExtDesc` is never used
[INFO] [stdout]     --> src/objects/object_typeless.rs:1472:6
[INFO] [stdout]      |
[INFO] [stdout] 1472 | type ExtDesc = NamedObjectDesc<ExtDescContent>;
[INFO] [stdout]      |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExtId` is never used
[INFO] [stdout]     --> src/objects/object_typeless.rs:1473:6
[INFO] [stdout]      |
[INFO] [stdout] 1473 | type ExtId = NamedObjectId<ExtType>;
[INFO] [stdout]      |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Ext` is never used
[INFO] [stdout]     --> src/objects/object_typeless.rs:1474:6
[INFO] [stdout]      |
[INFO] [stdout] 1474 | type Ext = NamedObjectBase<ExtType>;
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ExtObjectDesc` is never used
[INFO] [stdout]     --> src/objects/object_typeless.rs:1476:7
[INFO] [stdout]      |
[INFO] [stdout] 1476 | trait ExtObjectDesc {
[INFO] [stdout]      |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ExtObject` is never used
[INFO] [stdout]     --> src/objects/object_typeless.rs:1480:7
[INFO] [stdout]      |
[INFO] [stdout] 1480 | trait ExtObject {
[INFO] [stdout]      |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `contract_body` is never read
[INFO] [stdout]    --> src/objects/proof_of_service.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct ServiceContract {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 170 |     contract_body: ServiceContractBody,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServiceContract` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `customer`, `service_type`, `service_start`, `service_end`, and `receipt_body` are never read
[INFO] [stdout]    --> src/objects/proof_of_service.rs:398:5
[INFO] [stdout]     |
[INFO] [stdout] 397 | pub struct ServiceReceipt {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 398 |     customer: ObjectId, // 谁使用服务
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 399 |     service_type: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 400 |     service_start: u64, // 本凭证的开始时间
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 401 |     service_end: u64,   // 本凭证的结束时间
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 402 |     receipt_body: ServiceReceiptBody,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServiceReceipt` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:406:8
[INFO] [stdout]     |
[INFO] [stdout] 405 | impl ServiceReceipt {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 406 |     fn new() -> ServiceReceipt {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTRACT_SN_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:439:7
[INFO] [stdout]     |
[INFO] [stdout] 439 | const CONTRACT_SN_BODY_CODE: u8 = 0_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTRACT_TRAFFIC_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:440:7
[INFO] [stdout]     |
[INFO] [stdout] 440 | const CONTRACT_TRAFFIC_BODY_CODE: u8 = 1_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTRACT_CHUNK_TRANS_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:441:7
[INFO] [stdout]     |
[INFO] [stdout] 441 | const CONTRACT_CHUNK_TRANS_BODY_CODE: u8 = 2_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTRACT_DSG_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:442:7
[INFO] [stdout]     |
[INFO] [stdout] 442 | const CONTRACT_DSG_BODY_CODE: u8 = 3_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECEIPT_SN_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:443:7
[INFO] [stdout]     |
[INFO] [stdout] 443 | const RECEIPT_SN_BODY_CODE: u8 = 10_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECEIPT_TRAFFIC_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:444:7
[INFO] [stdout]     |
[INFO] [stdout] 444 | const RECEIPT_TRAFFIC_BODY_CODE: u8 = 11_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECEIPT_CHUNK_TRANS_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:445:7
[INFO] [stdout]     |
[INFO] [stdout] 445 | const RECEIPT_CHUNK_TRANS_BODY_CODE: u8 = 12_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECEIPT_DSG_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:446:7
[INFO] [stdout]     |
[INFO] [stdout] 446 | const RECEIPT_DSG_BODY_CODE: u8 = 13_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_accept` and `is_refuse` are never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:465:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | impl SnServiceGrade {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] 465 |     pub fn is_accept(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 |     pub fn is_refuse(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ProofOfServiceBodyContentProofData` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:555:6
[INFO] [stdout]     |
[INFO] [stdout] 555 | type ProofOfServiceBodyContentProofData = ProofOfServiceBodyContent<ProofData>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/dir.rs:313:21
[INFO] [stdout]     |
[INFO] [stdout] 313 |                     drop(list);
[INFO] [stdout]     |                     ^^^^^----^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          argument has type `&dir::NDNObjectList`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/dir.rs:321:33
[INFO] [stdout]     |
[INFO] [stdout] 321 | ...                   drop(list);
[INFO] [stdout]     |                       ^^^^^----^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            argument has type `&mut HashMap<object_id::ObjectId, Vec<u8>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/object_id.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         drop(hash_value);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut [u8]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/object_map/lock.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |             drop(lock_item);
[INFO] [stdout]     |             ^^^^^---------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&PathLockData`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/object_map/lock.rs:339:13
[INFO] [stdout]     |
[INFO] [stdout] 339 |             drop(lock_item);
[INFO] [stdout]     |             ^^^^^---------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&PathLockData`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1345:25
[INFO] [stdout]      |
[INFO] [stdout] 1345 |                         drop(solt);
[INFO] [stdout]      |                         ^^^^^----^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              argument has type `&mut ObjectMapHubItem`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1462:25
[INFO] [stdout]      |
[INFO] [stdout] 1462 |                         drop(solt);
[INFO] [stdout]      |                         ^^^^^----^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              argument has type `&mut ObjectMapHubItem`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1545:25
[INFO] [stdout]      |
[INFO] [stdout] 1545 |                         drop(solt);
[INFO] [stdout]      |                         ^^^^^----^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              argument has type `&mut ObjectMapHubItem`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1634:25
[INFO] [stdout]      |
[INFO] [stdout] 1634 |                         drop(solt);
[INFO] [stdout]      |                         ^^^^^----^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              argument has type `&mut ObjectMapHubItem`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/object_map/op_env.rs:511:9
[INFO] [stdout]     |
[INFO] [stdout] 511 |         drop(value);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&ObjectMapOpEnvHolder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `object_id`
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:3417:13
[INFO] [stdout]      |
[INFO] [stdout] 3417 |         let object_id = ObjectId::default();
[INFO] [stdout]      |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_object_id`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OutputTarget` is never used
[INFO] [stdout]  --> src/codec/protobuf/protobuf_helper.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     enum OutputTarget<'a> {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CodedOutputStream` is never constructed
[INFO] [stdout]   --> src/codec/protobuf/protobuf_helper.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub struct CodedOutputStream<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/codec/raw/raw_types.rs:1718:33
[INFO] [stdout]      |
[INFO] [stdout] 1718 | pub struct SizedSharedData<'de>(&'de [u8]);
[INFO] [stdout]      |            ---------------      ^^^^^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1718 | pub struct SizedSharedData<'de>(());
[INFO] [stdout]      |                                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `U22_MAX` is never used
[INFO] [stdout]     --> src/codec/raw/raw_types.rs:2299:15
[INFO] [stdout]      |
[INFO] [stdout] 2299 |         const U22_MAX: u64 = (u32::MAX >> 10) as u64;
[INFO] [stdout]      |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACCESS_GROUP_MASK` is never used
[INFO] [stdout]   --> src/base/access_string.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const ACCESS_GROUP_MASK: u32 = 0b111 << 29;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `convert_bdt_error_code` is never used
[INFO] [stdout]    --> src/base/error.rs:963:8
[INFO] [stdout]     |
[INFO] [stdout] 933 | impl BuckyError {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 963 |     fn convert_bdt_error_code(code: u32) -> BuckyErrorCode {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/objects/named_object_id.rs:16:51
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct NamedObjectId<T: ObjectType>(ObjectId, Option<PhantomData<T>>);
[INFO] [stdout]    |            ------------- field in this struct     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NamedObjectId` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct NamedObjectId<T: ObjectType>(ObjectId, ());
[INFO] [stdout]    |                                                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `obj_type` is never read
[INFO] [stdout]    --> src/objects/object.rs:456:5
[INFO] [stdout]     |
[INFO] [stdout] 447 | pub struct ObjectMutBody<B, O>
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 456 |     obj_type: Option<PhantomData<O>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ObjectMutBody` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `owner` and `dec_id` are never read
[INFO] [stdout]   --> src/objects/object_map/diff.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct ObjectMapDiff {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 33 |     owner: Option<ObjectId>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 34 |     dec_id: Option<ObjectId>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `expand_altered` and `diff_and_expand_recursive` are never used
[INFO] [stdout]    --> src/objects/object_map/diff.rs:720:14
[INFO] [stdout]     |
[INFO] [stdout] 66  | impl ObjectMapDiff {
[INFO] [stdout]     | ------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 720 |     async fn expand_altered(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 796 |     async fn diff_and_expand_recursive(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_next2` is never used
[INFO] [stdout]    --> src/objects/object_map/diff.rs:927:14
[INFO] [stdout]     |
[INFO] [stdout] 927 |     async fn gen_next2(cache: &ObjectMapOpEnvCacheRef) -> ObjectId {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HubContentIterator` is never constructed
[INFO] [stdout]    --> src/objects/object_map/iterator.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 | struct HubContentIterator {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `guard` is never read
[INFO] [stdout]   --> src/objects/object_map/lock.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct PathLockMutex {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 14 |     lock: Arc<AsyncMutex<u32>>,
[INFO] [stdout] 15 |     guard: AsyncMutexGuardArc<u32>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1926:12
[INFO] [stdout]      |
[INFO] [stdout] 1925 | impl ObjectMapContentHashCacheImpl {
[INFO] [stdout]      | ---------------------------------- associated function in this implementation
[INFO] [stdout] 1926 |     pub fn new(object_id: ObjectId) -> Self {
[INFO] [stdout]      |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1965:12
[INFO] [stdout]      |
[INFO] [stdout] 1964 | impl ObjectMapContentHashCache {
[INFO] [stdout]      | ------------------------------ associated function in this implementation
[INFO] [stdout] 1965 |     pub fn new(object_id: ObjectId) -> Self {
[INFO] [stdout]      |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `class` is never read
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:3204:9
[INFO] [stdout]      |
[INFO] [stdout] 3202 |     struct ObjectMapSlim {
[INFO] [stdout]      |            ------------- field in this struct
[INFO] [stdout] 3203 |         // 对象类别
[INFO] [stdout] 3204 |         class: ObjectMapClass,
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_set` is never used
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:3323:14
[INFO] [stdout]      |
[INFO] [stdout] 3323 |     async fn test_set() {
[INFO] [stdout]      |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `version` and `format` are never used
[INFO] [stdout]   --> src/objects/object_typeless.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl TypelessObjectBodyContent {
[INFO] [stdout]    | ------------------------------ methods in this implementation
[INFO] [stdout] 26 |     fn version(&self) -> u8 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn format(&self) -> u8 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sub_type` is never read
[INFO] [stdout]     --> src/objects/object_typeless.rs:1091:5
[INFO] [stdout]      |
[INFO] [stdout] 1090 | pub struct TypelessObjectType<T: TypeCatagoryMark> {
[INFO] [stdout]      |            ------------------ field in this struct
[INFO] [stdout] 1091 |     sub_type: Option<PhantomData<T>>,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TypelessObjectType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to` is never used
[INFO] [stdout]     --> src/objects/object_typeless.rs:1482:8
[INFO] [stdout]      |
[INFO] [stdout] 1480 | trait ExtObject {
[INFO] [stdout]      |       --------- method in this trait
[INFO] [stdout] 1481 |     fn new(owner: &PeopleId, author: &ObjectId, to: PeopleId) -> ExtBuilder;
[INFO] [stdout] 1482 |     fn to(&self) -> &PeopleId;
[INFO] [stdout]      |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `contract_body` is never read
[INFO] [stdout]    --> src/objects/proof_of_service.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct ServiceContract {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 170 |     contract_body: ServiceContractBody,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServiceContract` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `customer`, `service_type`, `service_start`, `service_end`, and `receipt_body` are never read
[INFO] [stdout]    --> src/objects/proof_of_service.rs:398:5
[INFO] [stdout]     |
[INFO] [stdout] 397 | pub struct ServiceReceipt {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 398 |     customer: ObjectId, // 谁使用服务
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 399 |     service_type: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 400 |     service_start: u64, // 本凭证的开始时间
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 401 |     service_end: u64,   // 本凭证的结束时间
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 402 |     receipt_body: ServiceReceiptBody,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServiceReceipt` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:406:8
[INFO] [stdout]     |
[INFO] [stdout] 405 | impl ServiceReceipt {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 406 |     fn new() -> ServiceReceipt {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTRACT_SN_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:439:7
[INFO] [stdout]     |
[INFO] [stdout] 439 | const CONTRACT_SN_BODY_CODE: u8 = 0_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTRACT_TRAFFIC_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:440:7
[INFO] [stdout]     |
[INFO] [stdout] 440 | const CONTRACT_TRAFFIC_BODY_CODE: u8 = 1_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTRACT_CHUNK_TRANS_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:441:7
[INFO] [stdout]     |
[INFO] [stdout] 441 | const CONTRACT_CHUNK_TRANS_BODY_CODE: u8 = 2_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTRACT_DSG_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:442:7
[INFO] [stdout]     |
[INFO] [stdout] 442 | const CONTRACT_DSG_BODY_CODE: u8 = 3_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECEIPT_SN_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:443:7
[INFO] [stdout]     |
[INFO] [stdout] 443 | const RECEIPT_SN_BODY_CODE: u8 = 10_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECEIPT_TRAFFIC_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:444:7
[INFO] [stdout]     |
[INFO] [stdout] 444 | const RECEIPT_TRAFFIC_BODY_CODE: u8 = 11_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECEIPT_CHUNK_TRANS_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:445:7
[INFO] [stdout]     |
[INFO] [stdout] 445 | const RECEIPT_CHUNK_TRANS_BODY_CODE: u8 = 12_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECEIPT_DSG_BODY_CODE` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:446:7
[INFO] [stdout]     |
[INFO] [stdout] 446 | const RECEIPT_DSG_BODY_CODE: u8 = 13_u8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_accept` and `is_refuse` are never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:465:12
[INFO] [stdout]     |
[INFO] [stdout] 464 | impl SnServiceGrade {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] 465 |     pub fn is_accept(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 |     pub fn is_refuse(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ProofOfServiceBodyContentProofData` is never used
[INFO] [stdout]    --> src/objects/proof_of_service.rs:555:6
[INFO] [stdout]     |
[INFO] [stdout] 555 | type ProofOfServiceBodyContentProofData = ProofOfServiceBodyContent<ProofData>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/dir.rs:313:21
[INFO] [stdout]     |
[INFO] [stdout] 313 |                     drop(list);
[INFO] [stdout]     |                     ^^^^^----^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          argument has type `&dir::NDNObjectList`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/dir.rs:321:33
[INFO] [stdout]     |
[INFO] [stdout] 321 | ...                   drop(list);
[INFO] [stdout]     |                       ^^^^^----^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            argument has type `&mut HashMap<object_id::ObjectId, Vec<u8>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/object_id.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         drop(hash_value);
[INFO] [stdout]     |         ^^^^^----------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut [u8]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/object_map/lock.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |             drop(lock_item);
[INFO] [stdout]     |             ^^^^^---------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&PathLockData`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/object_map/lock.rs:339:13
[INFO] [stdout]     |
[INFO] [stdout] 339 |             drop(lock_item);
[INFO] [stdout]     |             ^^^^^---------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&PathLockData`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1345:25
[INFO] [stdout]      |
[INFO] [stdout] 1345 |                         drop(solt);
[INFO] [stdout]      |                         ^^^^^----^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              argument has type `&mut objects::object_map::object_map::ObjectMapHubItem`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1462:25
[INFO] [stdout]      |
[INFO] [stdout] 1462 |                         drop(solt);
[INFO] [stdout]      |                         ^^^^^----^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              argument has type `&mut objects::object_map::object_map::ObjectMapHubItem`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1545:25
[INFO] [stdout]      |
[INFO] [stdout] 1545 |                         drop(solt);
[INFO] [stdout]      |                         ^^^^^----^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              argument has type `&mut objects::object_map::object_map::ObjectMapHubItem`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/objects/object_map/object_map.rs:1634:25
[INFO] [stdout]      |
[INFO] [stdout] 1634 |                         drop(solt);
[INFO] [stdout]      |                         ^^^^^----^
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              argument has type `&mut objects::object_map::object_map::ObjectMapHubItem`
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/objects/object_map/op_env.rs:511:9
[INFO] [stdout]     |
[INFO] [stdout] 511 |         drop(value);
[INFO] [stdout]     |         ^^^^^-----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&ObjectMapOpEnvHolder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.46s
[INFO] running `Command { std: "docker" "inspect" "2cea86082754aac6df7601279be3d938db49d662b1877336f394259189db3e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cea86082754aac6df7601279be3d938db49d662b1877336f394259189db3e35", kill_on_drop: false }`
[INFO] [stdout] 2cea86082754aac6df7601279be3d938db49d662b1877336f394259189db3e35
