[INFO] cloning repository https://github.com/shoyo/minuSQL
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shoyo/minuSQL" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshoyo%2FminuSQL", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshoyo%2FminuSQL'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93c0177989d5a93611f8d9029f02d85a86e335b9
[INFO] checking shoyo/minuSQL against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshoyo%2FminuSQL" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shoyo/minuSQL on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shoyo/minuSQL
[INFO] finished tweaking git repo https://github.com/shoyo/minuSQL
[INFO] tweaked toml for git repo https://github.com/shoyo/minuSQL written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/shoyo/minuSQL already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3382c00c449efe3dbab5cd306d34dc3b780714967019ac08cdf965b02ad4f646
[INFO] running `Command { std: "docker" "start" "-a" "3382c00c449efe3dbab5cd306d34dc3b780714967019ac08cdf965b02ad4f646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3382c00c449efe3dbab5cd306d34dc3b780714967019ac08cdf965b02ad4f646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3382c00c449efe3dbab5cd306d34dc3b780714967019ac08cdf965b02ad4f646", kill_on_drop: false }`
[INFO] [stdout] 3382c00c449efe3dbab5cd306d34dc3b780714967019ac08cdf965b02ad4f646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d39fa598d3182fc0cd3b5b4e1facd4d09446ad40c84b509a820338b2d8b4cda0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d39fa598d3182fc0cd3b5b4e1facd4d09446ad40c84b509a820338b2d8b4cda0", kill_on_drop: false }`
[INFO] [stderr]     Checking jin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::relation::types::Value`
[INFO] [stdout]   --> src/relation/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::relation::types::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BIGINT`, `DECIMAL`, `INT`, `SMALLINT`, `TINYINT`
[INFO] [stdout]    --> src/relation/record.rs:305:44
[INFO] [stdout]     |
[INFO] [stdout] 305 |     use crate::relation::types::{DataType, BIGINT, DECIMAL, INT, SMALLINT, TINYINT};
[INFO] [stdout]     |                                            ^^^^^^  ^^^^^^^  ^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::relation::types::Value`
[INFO] [stdout]   --> src/relation/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::relation::types::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_dirty_flag`
[INFO] [stdout]   --> src/buffer/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn set_dirty_flag(&mut self, flag: bool) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `meta`
[INFO] [stdout]   --> src/execution/executors/insert.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     meta: QueryMeta,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `node`
[INFO] [stdout]   --> src/execution/executors/insert.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     node: InsertPlanNode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `transaction`
[INFO] [stdout]   --> src/execution/executors/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     transaction: Arc<Transaction>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `system_catalog`
[INFO] [stdout]   --> src/execution/executors/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     system_catalog: Arc<SystemCatalog>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `buffer_manager`
[INFO] [stdout]   --> src/execution/executors/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     buffer_manager: Arc<BufferManager>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `relation_id`
[INFO] [stdout]   --> src/execution/plans/insert.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     relation_id: RelationIdT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/execution/transaction.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     id: TransactionIdT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> src/execution/transaction.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     state: TransactionState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev_lsn`
[INFO] [stdout]   --> src/execution/transaction.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     prev_lsn: LsnT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `write_record_q`
[INFO] [stdout]   --> src/execution/transaction.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     write_record_q: Arc<Mutex<VecDeque<WriteRecord>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_q`
[INFO] [stdout]   --> src/execution/transaction.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     page_q: Arc<Mutex<VecDeque<RelationPage>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `delete_page_q`
[INFO] [stdout]   --> src/execution/transaction.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     delete_page_q: Arc<Mutex<VecDeque<RelationPage>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shared_lock_q`
[INFO] [stdout]   --> src/execution/transaction.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     shared_lock_q: Arc<Mutex<VecDeque<RecordId>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `exclusive_lock_q`
[INFO] [stdout]   --> src/execution/transaction.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     exclusive_lock_q: Arc<Mutex<VecDeque<RecordId>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Shrinking`
[INFO] [stdout]   --> src/execution/transaction.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     Shrinking,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Committed`
[INFO] [stdout]   --> src/execution/transaction.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Committed,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Aborted`
[INFO] [stdout]   --> src/execution/transaction.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Aborted,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Insert`
[INFO] [stdout]   --> src/execution/transaction.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Insert,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Delete`
[INFO] [stdout]   --> src/execution/transaction.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Delete,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Update`
[INFO] [stdout]   --> src/execution/transaction.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     Update,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rid`
[INFO] [stdout]   --> src/execution/transaction.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     rid: RecordId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `record`
[INFO] [stdout]   --> src/execution/transaction.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     record: Option<Record>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `op`
[INFO] [stdout]   --> src/execution/transaction.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     op: WriteOp,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `relation`
[INFO] [stdout]   --> src/execution/transaction.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     relation: Arc<Mutex<Relation>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `meta`
[INFO] [stdout]   --> src/index/btree_index.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     meta: IndexMeta<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tree`
[INFO] [stdout]   --> src/index/btree_index.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     tree: BTreeMap<K, V>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `meta`
[INFO] [stdout]   --> src/index/hash_table_index.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     meta: IndexMeta<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `map`
[INFO] [stdout]   --> src/index/hash_table_index.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     map: HashMap<K, V>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/index/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_name`
[INFO] [stdout]   --> src/index/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     table_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `schema`
[INFO] [stdout]   --> src/index/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     schema: &'a Schema,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LogRecovery`
[INFO] [stdout]  --> src/log/recovery.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct LogRecovery {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `redo`
[INFO] [stdout]   --> src/log/recovery.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn redo() {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `undo`
[INFO] [stdout]   --> src/log/recovery.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn undo() {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_record`
[INFO] [stdout]    --> src/page/relation_page.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn update_record(&mut self, _record: Record) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `head_page_id`
[INFO] [stdout]   --> src/relation/heap.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     head_page_id: PageIdT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `HeapIterator`
[INFO] [stdout]   --> src/relation/heap.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct HeapIterator {}
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `byte_len`
[INFO] [stdout]   --> src/relation/schema.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn byte_len(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_dirty_flag`
[INFO] [stdout]   --> src/buffer/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn set_dirty_flag(&mut self, flag: bool) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/disk/manager.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |         fn new(filename: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `meta`
[INFO] [stdout]   --> src/execution/executors/insert.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     meta: QueryMeta,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `node`
[INFO] [stdout]   --> src/execution/executors/insert.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     node: InsertPlanNode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `transaction`
[INFO] [stdout]   --> src/execution/executors/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     transaction: Arc<Transaction>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `system_catalog`
[INFO] [stdout]   --> src/execution/executors/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     system_catalog: Arc<SystemCatalog>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `buffer_manager`
[INFO] [stdout]   --> src/execution/executors/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     buffer_manager: Arc<BufferManager>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `relation_id`
[INFO] [stdout]   --> src/execution/plans/insert.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     relation_id: RelationIdT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/execution/transaction.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     id: TransactionIdT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> src/execution/transaction.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     state: TransactionState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev_lsn`
[INFO] [stdout]   --> src/execution/transaction.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     prev_lsn: LsnT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `write_record_q`
[INFO] [stdout]   --> src/execution/transaction.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     write_record_q: Arc<Mutex<VecDeque<WriteRecord>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_q`
[INFO] [stdout]   --> src/execution/transaction.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     page_q: Arc<Mutex<VecDeque<RelationPage>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `delete_page_q`
[INFO] [stdout]   --> src/execution/transaction.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     delete_page_q: Arc<Mutex<VecDeque<RelationPage>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shared_lock_q`
[INFO] [stdout]   --> src/execution/transaction.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     shared_lock_q: Arc<Mutex<VecDeque<RecordId>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `exclusive_lock_q`
[INFO] [stdout]   --> src/execution/transaction.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     exclusive_lock_q: Arc<Mutex<VecDeque<RecordId>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Shrinking`
[INFO] [stdout]   --> src/execution/transaction.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     Shrinking,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Committed`
[INFO] [stdout]   --> src/execution/transaction.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Committed,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Aborted`
[INFO] [stdout]   --> src/execution/transaction.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Aborted,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Insert`
[INFO] [stdout]   --> src/execution/transaction.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Insert,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Delete`
[INFO] [stdout]   --> src/execution/transaction.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Delete,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Update`
[INFO] [stdout]   --> src/execution/transaction.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     Update,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rid`
[INFO] [stdout]   --> src/execution/transaction.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     rid: RecordId,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `record`
[INFO] [stdout]   --> src/execution/transaction.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     record: Option<Record>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `op`
[INFO] [stdout]   --> src/execution/transaction.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     op: WriteOp,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `relation`
[INFO] [stdout]   --> src/execution/transaction.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     relation: Arc<Mutex<Relation>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `meta`
[INFO] [stdout]   --> src/index/btree_index.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     meta: IndexMeta<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tree`
[INFO] [stdout]   --> src/index/btree_index.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     tree: BTreeMap<K, V>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `meta`
[INFO] [stdout]   --> src/index/hash_table_index.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     meta: IndexMeta<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `map`
[INFO] [stdout]   --> src/index/hash_table_index.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     map: HashMap<K, V>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/index/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_name`
[INFO] [stdout]   --> src/index/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     table_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `schema`
[INFO] [stdout]   --> src/index/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     schema: &'a Schema,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LogRecovery`
[INFO] [stdout]  --> src/log/recovery.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct LogRecovery {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `redo`
[INFO] [stdout]   --> src/log/recovery.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn redo() {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `undo`
[INFO] [stdout]   --> src/log/recovery.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn undo() {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_record`
[INFO] [stdout]    --> src/page/relation_page.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn update_record(&mut self, _record: Record) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `head_page_id`
[INFO] [stdout]   --> src/relation/heap.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     head_page_id: PageIdT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `HeapIterator`
[INFO] [stdout]   --> src/relation/heap.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct HeapIterator {}
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `byte_len`
[INFO] [stdout]   --> src/relation/schema.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn byte_len(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/disk/manager.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |             fs::remove_file(&self.filename);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jin::relation::record::Record`
[INFO] [stdout]   --> tests/catalog.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use jin::relation::record::Record;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jin::relation::Relation`
[INFO] [stdout]   --> tests/catalog.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use jin::relation::Relation;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::alloc::System`
[INFO] [stdout]   --> tests/catalog.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::alloc::System;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup`
[INFO] [stdout]   --> tests/execution.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn setup() -> Box<dyn QueryPlanNode> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jin::page::Page`
[INFO] [stdout]  --> tests/buffer_pool.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use jin::page::Page;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> tests/catalog.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let context = setup();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FIRST_RELATION_PAGE_ID`
[INFO] [stdout]   --> tests/common.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const FIRST_RELATION_PAGE_ID: RelationIdT = CLASSIFIER_PAGE_ID + 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `txn_manager`
[INFO] [stdout]   --> tests/catalog.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     txn_manager: TransactionManager,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "d39fa598d3182fc0cd3b5b4e1facd4d09446ad40c84b509a820338b2d8b4cda0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39fa598d3182fc0cd3b5b4e1facd4d09446ad40c84b509a820338b2d8b4cda0", kill_on_drop: false }`
[INFO] [stdout] d39fa598d3182fc0cd3b5b4e1facd4d09446ad40c84b509a820338b2d8b4cda0