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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yhc007/coredb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyhc007%2Fcoredb", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2bba2c2649237c18cc0d5788809d65498811db8
[INFO] checking yhc007/coredb against 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9 for pr-164812
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyhc007%2Fcoredb" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yhc007/coredb
[INFO] finished tweaking git repo https://github.com/yhc007/coredb
[INFO] tweaked toml for git repo https://github.com/yhc007/coredb written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yhc007/coredb on toolchain 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9
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[INFO] [stdout] warning: unused imports: `Notify` and `RwLock`
[INFO] [stdout]  --> src/storage/write_batch.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::sync::{mpsc, oneshot, RwLock, Notify};
[INFO] [stdout]   |                                  ^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CacheKey`
[INFO] [stdout]  --> src/database.rs:7:66
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::storage::{Memtable, SSTable, BlockCache, CacheConfig, CacheKey, IndexManager, IndexDefinition};
[INFO] [stdout]   |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TableSchema`
[INFO] [stdout]  --> src/persistence/backup.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::schema::{TableSchema, CassandraValue, Row, PartitionKey, ClusteringKey, Cell};
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufMut`
[INFO] [stdout]  --> src/protocol/codec.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{Bytes, BytesMut, Buf, BufMut};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::CassandraValue`
[INFO] [stdout]  --> src/protocol/codec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::schema::CassandraValue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bytes`
[INFO] [stdout]  --> src/protocol/server.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::{BytesMut, Bytes};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FrameHeader`, `Opcode`, and `PROTOCOL_VERSION_V4_RESPONSE`
[INFO] [stdout]   --> src/protocol/server.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::protocol::frame::{Frame, FrameHeader, Opcode, FRAME_HEADER_SIZE, PROTOCOL_VERSION_V4_RESPONSE};
[INFO] [stdout]    |                                     ^^^^^^^^^^^  ^^^^^^                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use schema::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `TableOptions` in the type namespace is first re-exported here
[INFO] [stdout] 13 | pub use storage::*;
[INFO] [stdout] 14 | pub use query::*;
[INFO] [stdout]    |         -------- but the name `TableOptions` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use schema::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `CompactionStrategy` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 15 | pub use compaction::*;
[INFO] [stdout]    |         ------------- but the name `CompactionStrategy` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use schema::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `Row` in the type namespace is first re-exported here
[INFO] [stdout] 13 | pub use storage::*;
[INFO] [stdout] 14 | pub use query::*;
[INFO] [stdout]    |         -------- but the name `Row` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Notify` and `RwLock`
[INFO] [stdout]  --> src/storage/write_batch.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::sync::{mpsc, oneshot, RwLock, Notify};
[INFO] [stdout]   |                                  ^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CacheKey`
[INFO] [stdout]  --> src/database.rs:7:66
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::storage::{Memtable, SSTable, BlockCache, CacheConfig, CacheKey, IndexManager, IndexDefinition};
[INFO] [stdout]   |                                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TableSchema`
[INFO] [stdout]  --> src/persistence/backup.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::schema::{TableSchema, CassandraValue, Row, PartitionKey, ClusteringKey, Cell};
[INFO] [stdout]   |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufMut`
[INFO] [stdout]  --> src/protocol/codec.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{Bytes, BytesMut, Buf, BufMut};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::CassandraValue`
[INFO] [stdout]  --> src/protocol/codec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::schema::CassandraValue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FrameHeader`, `Opcode`, and `PROTOCOL_VERSION_V4_RESPONSE`
[INFO] [stdout]   --> src/protocol/server.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::protocol::frame::{Frame, FrameHeader, Opcode, FRAME_HEADER_SIZE, PROTOCOL_VERSION_V4_RESPONSE};
[INFO] [stdout]    |                                     ^^^^^^^^^^^  ^^^^^^                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::BufMut`
[INFO] [stdout]    --> src/protocol/server.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     use bytes::BufMut;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use schema::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `TableOptions` in the type namespace is first re-exported here
[INFO] [stdout] 13 | pub use storage::*;
[INFO] [stdout] 14 | pub use query::*;
[INFO] [stdout]    |         -------- but the name `TableOptions` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use schema::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `CompactionStrategy` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 15 | pub use compaction::*;
[INFO] [stdout]    |         ------------- but the name `CompactionStrategy` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use schema::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `Row` in the type namespace is first re-exported here
[INFO] [stdout] 13 | pub use storage::*;
[INFO] [stdout] 14 | pub use query::*;
[INFO] [stdout]    |         -------- but the name `Row` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]    --> src/storage/sstable.rs:642:17
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 pos = offset;
[INFO] [stdout]     |                 ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 659 |             pos = offset + 4 + size as u64;
[INFO] [stdout]     |             ------------------------------ `pos` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_size`
[INFO] [stdout]    --> src/query/engine.rs:653:335
[INFO] [stdout]     |
[INFO] [stdout] 653 | ...group_by: Vec<String>, page_size: Option<u32>, paging_state: Option<String>) -> Result<QueryResult> {
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paging_state`
[INFO] [stdout]    --> src/query/engine.rs:653:359
[INFO] [stdout]     |
[INFO] [stdout] 653 | ..._size: Option<u32>, paging_state: Option<String>) -> Result<QueryResult> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_paging_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `group_key`
[INFO] [stdout]     --> src/query/engine.rs:1312:14
[INFO] [stdout]      |
[INFO] [stdout] 1312 |         for (group_key, group_rows) in groups {
[INFO] [stdout]      |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_group_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]    --> src/storage/sstable.rs:642:17
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 pos = offset;
[INFO] [stdout]     |                 ^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 659 |             pos = offset + 4 + size as u64;
[INFO] [stdout]     |             ------------------------------ `pos` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_size`
[INFO] [stdout]    --> src/query/engine.rs:653:335
[INFO] [stdout]     |
[INFO] [stdout] 653 | ...group_by: Vec<String>, page_size: Option<u32>, paging_state: Option<String>) -> Result<QueryResult> {
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paging_state`
[INFO] [stdout]    --> src/query/engine.rs:653:359
[INFO] [stdout]     |
[INFO] [stdout] 653 | ..._size: Option<u32>, paging_state: Option<String>) -> Result<QueryResult> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_paging_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `group_key`
[INFO] [stdout]     --> src/query/engine.rs:1312:14
[INFO] [stdout]      |
[INFO] [stdout] 1312 |         for (group_key, group_rows) in groups {
[INFO] [stdout]      |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_group_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_running` is never read
[INFO] [stdout]   --> src/storage/write_batch.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct WriteBatcher {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 95 |     is_running: Arc<AtomicBool>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_empty_rowset` is never used
[INFO] [stdout]    --> src/protocol/handler.rs:440:4
[INFO] [stdout]     |
[INFO] [stdout] 440 | fn build_empty_rowset(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]  --> examples/persistent_demo.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Write, Read, BufReader, BufWriter};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> ycsb_benchmark.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> ycsb_benchmark.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Row` is ambiguous
[INFO] [stdout]   --> examples/persistence_example.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let row = Row {
[INFO] [stdout]    |                   ^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Row` could refer to the struct defined here
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use schema::*;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    = help: consider updating this dependency to resolve this error
[INFO] [stdout]    = help: if updating the dependency does not resolve the problem report the problem to the author of the relevant crate
[INFO] [stdout] note: `Row` could also refer to the struct defined here
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use query::*;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]    = note: `#[deny(ambiguous_glob_imports)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `coredb::schema::*`
[INFO] [stdout]  --> examples/persistence_example.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use coredb::schema::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> examples/persistent_demo.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Write, Read, BufReader, BufWriter};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `coredb` (example "persistence_example") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> ycsb_benchmark.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> ycsb_benchmark.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_running` is never read
[INFO] [stdout]   --> src/storage/write_batch.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct WriteBatcher {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 95 |     is_running: Arc<AtomicBool>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_empty_rowset` is never used
[INFO] [stdout]    --> src/protocol/handler.rs:440:4
[INFO] [stdout]     |
[INFO] [stdout] 440 | fn build_empty_rowset(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "296155d4d52b2d3ffcfedd58c4c1eaf54bcfab3c368454bc69430e92ee0fe4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "296155d4d52b2d3ffcfedd58c4c1eaf54bcfab3c368454bc69430e92ee0fe4a6", kill_on_drop: false }`
[INFO] [stdout] 296155d4d52b2d3ffcfedd58c4c1eaf54bcfab3c368454bc69430e92ee0fe4a6
