[INFO] cloning repository https://github.com/jeremy9k27/cs339-rustdb-4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeremy9k27/cs339-rustdb-4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremy9k27%2Fcs339-rustdb-4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremy9k27%2Fcs339-rustdb-4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a93a33e2839f30a657e1cb5933b24c00dc38650b
[INFO] checking jeremy9k27/cs339-rustdb-4 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremy9k27%2Fcs339-rustdb-4" "/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/jeremy9k27/cs339-rustdb-4
[INFO] finished tweaking git repo https://github.com/jeremy9k27/cs339-rustdb-4
[INFO] tweaked toml for git repo https://github.com/jeremy9k27/cs339-rustdb-4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jeremy9k27/cs339-rustdb-4 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jeremy9k27/cs339-rustdb-4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.214
[INFO] [stderr]   Downloaded tempfile v3.13.0
[INFO] [stderr]   Downloaded rustyline-derive v0.10.0
[INFO] [stderr]   Downloaded serde v1.0.214
[INFO] [stderr]   Downloaded pest_generator v2.7.13
[INFO] [stderr]   Downloaded serde_spanned v0.6.7
[INFO] [stderr]   Downloaded dyn-clone v1.0.17
[INFO] [stderr]   Downloaded fd-lock v4.0.2
[INFO] [stderr]   Downloaded cpufeatures v0.2.14
[INFO] [stderr]   Downloaded fastrand v2.1.1
[INFO] [stderr]   Downloaded anstyle v1.0.8
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.11
[INFO] [stderr]   Downloaded predicates-core v1.0.8
[INFO] [stderr]   Downloaded thiserror-impl v1.0.63
[INFO] [stderr]   Downloaded predicates v3.1.2
[INFO] [stderr]   Downloaded hashlink v0.8.4
[INFO] [stderr]   Downloaded arraydeque v0.5.1
[INFO] [stderr]   Downloaded dlv-list v0.5.2
[INFO] [stderr]   Downloaded error-code v3.3.1
[INFO] [stderr]   Downloaded rust-ini v0.20.0
[INFO] [stderr]   Downloaded ordered-multimap v0.7.3
[INFO] [stderr]   Downloaded thiserror v1.0.63
[INFO] [stderr]   Downloaded async-trait v0.1.82
[INFO] [stderr]   Downloaded pest_meta v2.7.13
[INFO] [stderr]   Downloaded config v0.14.1
[INFO] [stderr]   Downloaded pest_derive v2.7.13
[INFO] [stderr]   Downloaded ucd-trie v0.1.6
[INFO] [stderr]   Downloaded miniz_oxide v0.8.0
[INFO] [stderr]   Downloaded indexmap v2.5.0
[INFO] [stderr]   Downloaded toml_edit v0.22.21
[INFO] [stderr]   Downloaded flate2 v1.0.33
[INFO] [stderr]   Downloaded rustyline v14.0.0
[INFO] [stderr]   Downloaded pest v2.7.13
[INFO] [stderr]   Downloaded yaml-rust2 v0.8.1
[INFO] [stderr]   Downloaded winnow v0.6.18
[INFO] [stderr]   Downloaded serde_json v1.0.128
[INFO] [stderr]   Downloaded syn v2.0.85
[INFO] [stderr]   Downloaded hdrhistogram v7.5.4
[INFO] [stderr]   Downloaded rustix v0.38.37
[INFO] [stderr]   Downloaded nix v0.28.0
[INFO] [stderr]   Downloaded regex-automata v0.4.8
[INFO] [stderr]   Downloaded libc v0.2.159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] eb32b2c6e3389fe0966c5e3e9e551b23c6e1b9247e6289f7117db013b65e9605
[INFO] running `Command { std: "docker" "start" "eb32b2c6e3389fe0966c5e3e9e551b23c6e1b9247e6289f7117db013b65e9605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb32b2c6e3389fe0966c5e3e9e551b23c6e1b9247e6289f7117db013b65e9605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb32b2c6e3389fe0966c5e3e9e551b23c6e1b9247e6289f7117db013b65e9605" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb32b2c6e3389fe0966c5e3e9e551b23c6e1b9247e6289f7117db013b65e9605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb32b2c6e3389fe0966c5e3e9e551b23c6e1b9247e6289f7117db013b65e9605" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]     Checking rust-ini v0.20.0
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking predicates-core v1.0.8
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking yaml-rust2 v0.8.1
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling async-trait v0.1.82
[INFO] [stderr]    Compiling rustyline-derive v0.10.0
[INFO] [stderr]    Compiling pest v2.7.13
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking predicates v3.1.2
[INFO] [stderr]    Compiling pest_meta v2.7.13
[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]    Compiling pest_derive v2.7.13
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking toml_edit v0.22.21
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking fd-lock v4.0.2
[INFO] [stderr]     Checking tempfile v3.13.0
[INFO] [stderr]     Checking rustyline v14.0.0
[INFO] [stderr]     Checking config v0.14.1
[INFO] [stderr]     Checking rustydb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/sql/execution/execute.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |       Ok(match plan {
[INFO] [stdout]    |  _____^^_-
[INFO] [stdout]    | |     |
[INFO] [stdout]    | |     unreachable call
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |     })
[INFO] [stdout]    | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/sql/execution/execute.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |       Ok(match plan {
[INFO] [stdout]    |  _____^^_-
[INFO] [stdout]    | |     |
[INFO] [stdout]    | |     unreachable call
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |     })
[INFO] [stdout]    | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bucket`
[INFO] [stdout]   --> src/sql/execution/aggregate.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let bucket: Vec<Field> = self
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aggregate`
[INFO] [stdout]    --> src/sql/execution/aggregate.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn new(aggregate: &Aggregate) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aggregate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/sql/execution/aggregate.rs:169:23
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn add(&mut self, value: Field) -> Result<()> {
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `catalog`
[INFO] [stdout]   --> src/sql/execution/execute.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     catalog: &impl Catalog,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_catalog`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/execute.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     txn: &impl Transaction,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]   --> src/sql/execution/execute.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |         Plan::CreateTable { schema } => {
[INFO] [stdout]    |                             ^^^^^^ help: try ignoring the field: `schema: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/execute.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Plan::Delete { table, source } => {
[INFO] [stdout]    |                        ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/execute.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Plan::Delete { table, source } => {
[INFO] [stdout]    |                               ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/execute.rs:47:27
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Plan::DropTable { table, if_exists } => {
[INFO] [stdout]    |                           ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_exists`
[INFO] [stdout]   --> src/sql/execution/execute.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Plan::DropTable { table, if_exists } => {
[INFO] [stdout]    |                                  ^^^^^^^^^ help: try ignoring the field: `if_exists: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/execute.rs:55:24
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Plan::Insert { table, source } => {
[INFO] [stdout]    |                        ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/execute.rs:55:31
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Plan::Insert { table, source } => {
[INFO] [stdout]    |                               ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root`
[INFO] [stdout]   --> src/sql/execution/execute.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |         Plan::Select(root) => {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/execute.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             table,
[INFO] [stdout]    |             ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/execute.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             source,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]   --> src/sql/execution/execute.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             expressions,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `expressions: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/execute.rs:96:24
[INFO] [stdout]    |
[INFO] [stdout] 96 |         Node::Filter { source, predicate } => {
[INFO] [stdout]    |                        ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]   --> src/sql/execution/execute.rs:96:32
[INFO] [stdout]    |
[INFO] [stdout] 96 |         Node::Filter { source, predicate } => {
[INFO] [stdout]    |                                ^^^^^^^^^ help: try ignoring the field: `predicate: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/sql/execution/execute.rs:130:23
[INFO] [stdout]     |
[INFO] [stdout] 130 |         Node::Limit { source, limit } => {
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]    --> src/sql/execution/execute.rs:130:31
[INFO] [stdout]     |
[INFO] [stdout] 130 |         Node::Limit { source, limit } => {
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `limit: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/sql/execution/execute.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             source,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]    --> src/sql/execution/execute.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |             expressions,
[INFO] [stdout]     |             ^^^^^^^^^^^ help: try ignoring the field: `expressions: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/sql/execution/execute.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |             table,
[INFO] [stdout]     |             ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]    --> src/sql/execution/execute.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |             filter,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `filter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/source.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn scan(txn: &impl Transaction, table: Table, filter: Option<Expression>) -> Result<Rows> {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/source.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn scan(txn: &impl Transaction, table: Table, filter: Option<Expression>) -> Result<Rows> {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/sql/execution/source.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn scan(txn: &impl Transaction, table: Table, filter: Option<Expression>) -> Result<Rows> {
[INFO] [stdout]    |                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/transform.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn filter(source: Rows, predicate: Expression) -> Rows {
[INFO] [stdout]    |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]   --> src/sql/execution/transform.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn filter(source: Rows, predicate: Expression) -> Rows {
[INFO] [stdout]    |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predicate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/transform.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn limit(source: Rows, limit: usize) -> Rows {
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/sql/execution/transform.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn limit(source: Rows, limit: usize) -> Rows {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/transform.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn project(source: Rows, expressions: Vec<Expression>) -> Rows {
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]   --> src/sql/execution/transform.rs:72:30
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn project(source: Rows, expressions: Vec<Expression>) -> Rows {
[INFO] [stdout]    |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/write.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn delete(txn: &impl Transaction, table: String, source: Rows) -> Result<u64> {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/write.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn delete(txn: &impl Transaction, table: String, source: Rows) -> Result<u64> {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/write.rs:10:54
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn delete(txn: &impl Transaction, table: String, source: Rows) -> Result<u64> {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/write.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn insert(txn: &impl Transaction, table: Table, source: Rows) -> Result<Vec<RecordId>> {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/write.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn insert(txn: &impl Transaction, table: Table, source: Rows) -> Result<Vec<RecordId>> {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/write.rs:16:53
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn insert(txn: &impl Transaction, table: Table, source: Rows) -> Result<Vec<RecordId>> {
[INFO] [stdout]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sql/execution/write.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     mut source: Rows,
[INFO] [stdout]    |     ----^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/write.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     txn: &impl Transaction,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/write.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     table: String,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/write.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     mut source: Rows,
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]   --> src/sql/execution/write.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     expressions: Vec<(usize, Expression)>,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bucket`
[INFO] [stdout]   --> src/sql/execution/aggregate.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let bucket: Vec<Field> = self
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aggregate`
[INFO] [stdout]    --> src/sql/execution/aggregate.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn new(aggregate: &Aggregate) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aggregate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/sql/execution/aggregate.rs:169:23
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn add(&mut self, value: Field) -> Result<()> {
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `catalog`
[INFO] [stdout]   --> src/sql/execution/execute.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     catalog: &impl Catalog,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_catalog`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/execute.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     txn: &impl Transaction,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]   --> src/sql/execution/execute.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |         Plan::CreateTable { schema } => {
[INFO] [stdout]    |                             ^^^^^^ help: try ignoring the field: `schema: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/execute.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Plan::Delete { table, source } => {
[INFO] [stdout]    |                        ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/execute.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Plan::Delete { table, source } => {
[INFO] [stdout]    |                               ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/execute.rs:47:27
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Plan::DropTable { table, if_exists } => {
[INFO] [stdout]    |                           ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_exists`
[INFO] [stdout]   --> src/sql/execution/execute.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Plan::DropTable { table, if_exists } => {
[INFO] [stdout]    |                                  ^^^^^^^^^ help: try ignoring the field: `if_exists: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/execute.rs:55:24
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Plan::Insert { table, source } => {
[INFO] [stdout]    |                        ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/execute.rs:55:31
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Plan::Insert { table, source } => {
[INFO] [stdout]    |                               ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root`
[INFO] [stdout]   --> src/sql/execution/execute.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |         Plan::Select(root) => {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/execute.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             table,
[INFO] [stdout]    |             ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/execute.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             source,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]   --> src/sql/execution/execute.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             expressions,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `expressions: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/execute.rs:96:24
[INFO] [stdout]    |
[INFO] [stdout] 96 |         Node::Filter { source, predicate } => {
[INFO] [stdout]    |                        ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]   --> src/sql/execution/execute.rs:96:32
[INFO] [stdout]    |
[INFO] [stdout] 96 |         Node::Filter { source, predicate } => {
[INFO] [stdout]    |                                ^^^^^^^^^ help: try ignoring the field: `predicate: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/sql/execution/execute.rs:130:23
[INFO] [stdout]     |
[INFO] [stdout] 130 |         Node::Limit { source, limit } => {
[INFO] [stdout]     |                       ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]    --> src/sql/execution/execute.rs:130:31
[INFO] [stdout]     |
[INFO] [stdout] 130 |         Node::Limit { source, limit } => {
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `limit: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/sql/execution/execute.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             source,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `source: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]    --> src/sql/execution/execute.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |             expressions,
[INFO] [stdout]     |             ^^^^^^^^^^^ help: try ignoring the field: `expressions: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/sql/execution/execute.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |             table,
[INFO] [stdout]     |             ^^^^^ help: try ignoring the field: `table: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]    --> src/sql/execution/execute.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |             filter,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `filter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/source.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn scan(txn: &impl Transaction, table: Table, filter: Option<Expression>) -> Result<Rows> {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/source.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn scan(txn: &impl Transaction, table: Table, filter: Option<Expression>) -> Result<Rows> {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/sql/execution/source.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn scan(txn: &impl Transaction, table: Table, filter: Option<Expression>) -> Result<Rows> {
[INFO] [stdout]    |                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/transform.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn filter(source: Rows, predicate: Expression) -> Rows {
[INFO] [stdout]    |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `predicate`
[INFO] [stdout]   --> src/sql/execution/transform.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn filter(source: Rows, predicate: Expression) -> Rows {
[INFO] [stdout]    |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_predicate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/transform.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn limit(source: Rows, limit: usize) -> Rows {
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]   --> src/sql/execution/transform.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn limit(source: Rows, limit: usize) -> Rows {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/transform.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn project(source: Rows, expressions: Vec<Expression>) -> Rows {
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]   --> src/sql/execution/transform.rs:72:30
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn project(source: Rows, expressions: Vec<Expression>) -> Rows {
[INFO] [stdout]    |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/write.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn delete(txn: &impl Transaction, table: String, source: Rows) -> Result<u64> {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/write.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn delete(txn: &impl Transaction, table: String, source: Rows) -> Result<u64> {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/write.rs:10:54
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn delete(txn: &impl Transaction, table: String, source: Rows) -> Result<u64> {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/write.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn insert(txn: &impl Transaction, table: Table, source: Rows) -> Result<Vec<RecordId>> {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/write.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn insert(txn: &impl Transaction, table: Table, source: Rows) -> Result<Vec<RecordId>> {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/write.rs:16:53
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn insert(txn: &impl Transaction, table: Table, source: Rows) -> Result<Vec<RecordId>> {
[INFO] [stdout]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sql/execution/write.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     mut source: Rows,
[INFO] [stdout]    |     ----^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txn`
[INFO] [stdout]   --> src/sql/execution/write.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     txn: &impl Transaction,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_txn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]   --> src/sql/execution/write.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     table: String,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/sql/execution/write.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     mut source: Rows,
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expressions`
[INFO] [stdout]   --> src/sql/execution/write.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     expressions: Vec<(usize, Expression)>,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expressions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aggregate` is never used
[INFO] [stdout]   --> src/sql/execution/aggregate.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn aggregate(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Aggregator` is never constructed
[INFO] [stdout]   --> src/sql/execution/aggregate.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Aggregator {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `into_rows` are never used
[INFO] [stdout]   --> src/sql/execution/aggregate.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Aggregator {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 43 |     /// Creates a new aggregator for the given GROUP BY buckets and aggregates.
[INFO] [stdout] 44 |     fn new(group_by: Vec<Expression>, aggregates: Vec<Aggregate>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn add(&mut self, row: Row) -> Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn into_rows(self) -> Result<Rows> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Accumulator` is never used
[INFO] [stdout]    --> src/sql/execution/aggregate.rs:117:6
[INFO] [stdout]     |
[INFO] [stdout] 117 | enum Accumulator {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `value` are never used
[INFO] [stdout]    --> src/sql/execution/aggregate.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl Accumulator {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 126 |     /// Creates a new accumulator from an aggregate kind.
[INFO] [stdout] 127 |     fn new(aggregate: &Aggregate) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn add(&mut self, value: Field) -> Result<()> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn value(self) -> Result<Field> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]   --> src/sql/execution/execute.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn execute(node: BoxedNode, txn: &impl Transaction) -> Result<Rows> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_loop` is never used
[INFO] [stdout]   --> src/sql/execution/join.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn nested_loop(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NestedLoopIterator` is never constructed
[INFO] [stdout]   --> src/sql/execution/join.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct NestedLoopIterator {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `try_next` are never used
[INFO] [stdout]   --> src/sql/execution/join.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl NestedLoopIterator {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 52 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn try_next(&mut self) -> Result<Option<(RecordId, Row)>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash` is never used
[INFO] [stdout]   --> src/sql/execution/join.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn hash(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scan` is never used
[INFO] [stdout]   --> src/sql/execution/source.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn scan(txn: &impl Transaction, table: Table, filter: Option<Expression>) -> Result<Rows> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nothing` is never used
[INFO] [stdout]   --> src/sql/execution/source.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn nothing() -> Rows {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `values` is never used
[INFO] [stdout]   --> src/sql/execution/source.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn values(tuples: Vec<Vec<Expression>>) -> Rows {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn filter(source: Rows, predicate: Expression) -> Rows {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `limit` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn limit(source: Rows, limit: usize) -> Rows {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `order` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn order(source: Rows, order: Vec<(Expression, Direction)>) -> Result<Rows> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `project` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn project(source: Rows, expressions: Vec<Expression>) -> Rows {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remap` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn remap(source: Rows, targets: Vec<Option<usize>>) -> Rows {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete` is never used
[INFO] [stdout]   --> src/sql/execution/write.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn delete(txn: &impl Transaction, table: String, source: Rows) -> Result<u64> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert` is never used
[INFO] [stdout]   --> src/sql/execution/write.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn insert(txn: &impl Transaction, table: Table, source: Rows) -> Result<Vec<RecordId>> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update` is never used
[INFO] [stdout]   --> src/sql/execution/write.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn update(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StudentEngine` is never used
[INFO] [stdout]   --> src/sql/tests/utility.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type StudentEngine = Local<HeapTableManager>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SqlStudentRunner` is never constructed
[INFO] [stdout]   --> src/sql/tests/utility.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SqlStudentRunner<'run> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `bind`, `execute`, `select_expect`, and `initialize` are never used
[INFO] [stdout]   --> src/sql/tests/utility.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'a> SqlStudentRunner<'a> {
[INFO] [stdout]    | ----------------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub(crate) fn new(execution_engine: &'a StudentEngine) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub(crate) fn bind<F>(&mut self, mut f: F) -> &mut Self
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub(crate) fn execute(&mut self, input: &str) -> &mut Self {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub(crate) fn select_expect(&mut self, input: &str, expected: &str) -> &mut Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub(crate) fn initialize(&mut self, script_name: &str) -> &mut Self {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_storage_engine` is never used
[INFO] [stdout]   --> src/sql/tests/utility.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn create_storage_engine() -> HeapTableManager {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle` is never used
[INFO] [stdout]   --> src/sql/tests/utility.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn handle(result: StatementResult, expected: &str) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `open_script` is never used
[INFO] [stdout]    --> src/sql/tests/utility.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn open_script(script_name: &str) -> Result<String, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_script` is never used
[INFO] [stdout]    --> src/sql/tests/utility.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn parse_script(script: &str) -> Vec<&str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sql/parser/parser.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser {
[INFO] [stdout]    |                           ^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/storage/heap/heap.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn iter(&self) -> TableHeapIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn iter(&self) -> TableHeapIterator<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/storage/tuple/row.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn iter(&self) -> Iter<Field> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn iter(&self) -> Iter<'_, Field> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aggregate` is never used
[INFO] [stdout]   --> src/sql/execution/aggregate.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn aggregate(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Aggregator` is never constructed
[INFO] [stdout]   --> src/sql/execution/aggregate.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Aggregator {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `into_rows` are never used
[INFO] [stdout]   --> src/sql/execution/aggregate.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Aggregator {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 43 |     /// Creates a new aggregator for the given GROUP BY buckets and aggregates.
[INFO] [stdout] 44 |     fn new(group_by: Vec<Expression>, aggregates: Vec<Aggregate>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn add(&mut self, row: Row) -> Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn into_rows(self) -> Result<Rows> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Accumulator` is never used
[INFO] [stdout]    --> src/sql/execution/aggregate.rs:117:6
[INFO] [stdout]     |
[INFO] [stdout] 117 | enum Accumulator {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `value` are never used
[INFO] [stdout]    --> src/sql/execution/aggregate.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl Accumulator {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 126 |     /// Creates a new accumulator from an aggregate kind.
[INFO] [stdout] 127 |     fn new(aggregate: &Aggregate) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn add(&mut self, value: Field) -> Result<()> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn value(self) -> Result<Field> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]   --> src/sql/execution/execute.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn execute(node: BoxedNode, txn: &impl Transaction) -> Result<Rows> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_loop` is never used
[INFO] [stdout]   --> src/sql/execution/join.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn nested_loop(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NestedLoopIterator` is never constructed
[INFO] [stdout]   --> src/sql/execution/join.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct NestedLoopIterator {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `try_next` are never used
[INFO] [stdout]   --> src/sql/execution/join.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl NestedLoopIterator {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 52 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn try_next(&mut self) -> Result<Option<(RecordId, Row)>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash` is never used
[INFO] [stdout]   --> src/sql/execution/join.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn hash(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scan` is never used
[INFO] [stdout]   --> src/sql/execution/source.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn scan(txn: &impl Transaction, table: Table, filter: Option<Expression>) -> Result<Rows> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nothing` is never used
[INFO] [stdout]   --> src/sql/execution/source.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn nothing() -> Rows {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `values` is never used
[INFO] [stdout]   --> src/sql/execution/source.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn values(tuples: Vec<Vec<Expression>>) -> Rows {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn filter(source: Rows, predicate: Expression) -> Rows {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `limit` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn limit(source: Rows, limit: usize) -> Rows {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `order` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn order(source: Rows, order: Vec<(Expression, Direction)>) -> Result<Rows> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `project` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn project(source: Rows, expressions: Vec<Expression>) -> Rows {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remap` is never used
[INFO] [stdout]   --> src/sql/execution/transform.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn remap(source: Rows, targets: Vec<Option<usize>>) -> Rows {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete` is never used
[INFO] [stdout]   --> src/sql/execution/write.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn delete(txn: &impl Transaction, table: String, source: Rows) -> Result<u64> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert` is never used
[INFO] [stdout]   --> src/sql/execution/write.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn insert(txn: &impl Transaction, table: Table, source: Rows) -> Result<Vec<RecordId>> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update` is never used
[INFO] [stdout]   --> src/sql/execution/write.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn update(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sql/parser/parser.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser {
[INFO] [stdout]    |                           ^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/storage/heap/heap.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn iter(&self) -> TableHeapIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn iter(&self) -> TableHeapIterator<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/storage/tuple/row.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn iter(&self) -> Iter<Field> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn iter(&self) -> Iter<'_, Field> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `lazy_static`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | lazy_static = "1.5.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `lazy_static`
[INFO] [stderr] warning: unused dependency `predicates`
[INFO] [stderr]   --> Cargo.toml:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | predicates = "3.1.2"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `predicates`
[INFO] [stderr] warning: unused dependency `rustyline-derive`
[INFO] [stderr]   --> Cargo.toml:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | rustyline-derive = "0.10.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `rustyline-derive`
[INFO] [stderr] warning: `rustydb` (manifest) generated 3 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "eb32b2c6e3389fe0966c5e3e9e551b23c6e1b9247e6289f7117db013b65e9605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb32b2c6e3389fe0966c5e3e9e551b23c6e1b9247e6289f7117db013b65e9605", kill_on_drop: false }`
[INFO] [stdout] eb32b2c6e3389fe0966c5e3e9e551b23c6e1b9247e6289f7117db013b65e9605
