[INFO] cloning repository https://github.com/therewillbecode/sqlite-clone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/therewillbecode/sqlite-clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherewillbecode%2Fsqlite-clone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherewillbecode%2Fsqlite-clone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e0f62d25c9e909c9cfee3b81f19d0447c27970b
[INFO] building therewillbecode/sqlite-clone against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherewillbecode%2Fsqlite-clone" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/therewillbecode/sqlite-clone on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/therewillbecode/sqlite-clone
[INFO] finished tweaking git repo https://github.com/therewillbecode/sqlite-clone
[INFO] tweaked toml for git repo https://github.com/therewillbecode/sqlite-clone written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/therewillbecode/sqlite-clone 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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8276454f51ae34ca5da2c30071938c2e9efc0ebc613e62da2af027dbdf579b1e
[INFO] running `Command { std: "docker" "start" "-a" "8276454f51ae34ca5da2c30071938c2e9efc0ebc613e62da2af027dbdf579b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8276454f51ae34ca5da2c30071938c2e9efc0ebc613e62da2af027dbdf579b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8276454f51ae34ca5da2c30071938c2e9efc0ebc613e62da2af027dbdf579b1e", kill_on_drop: false }`
[INFO] [stdout] 8276454f51ae34ca5da2c30071938c2e9efc0ebc613e62da2af027dbdf579b1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa91c98adfd27f8ea2c72d89fc1910e1ab4bd535d716144b336c7dcd05906cfe
[INFO] running `Command { std: "docker" "start" "-a" "fa91c98adfd27f8ea2c72d89fc1910e1ab4bd535d716144b336c7dcd05906cfe", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rust-wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/repl/metacommand.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, bail, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `anyhow` and `bail`
[INFO] [stdout]  --> src/repl/mod.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anyhow::{anyhow, bail, Context, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/sql_parser.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]   --> src/storage/btree.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 | use anyhow::{anyhow, Result};
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/storage/btree.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 | use std::vec::{self, Vec};
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataType` is never used
[INFO] [stdout]  --> src/sql_parser.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum DataType {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Column` is never constructed
[INFO] [stdout]   --> src/sql_parser.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Column {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ColVal` is never used
[INFO] [stdout]   --> src/sql_parser.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum ColVal {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewColumnVal` is never constructed
[INFO] [stdout]   --> src/sql_parser.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct NewColumnVal {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Expr` is never used
[INFO] [stdout]   --> src/sql_parser.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | enum Expr {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `column_value` is never used
[INFO] [stdout]   --> src/sql_parser.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn column_value<'a>() -> impl Parser<'a, &'a str, ColVal, extra::Err<Rich<'a, char>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `column_vals` is never used
[INFO] [stdout]   --> src/sql_parser.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn column_vals<'a>(//  p: impl Parser<'a, &'a str, ColVal<'a>, extra::Err<Rich<'a, char>>>,
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `csv` is never used
[INFO] [stdout]   --> src/sql_parser.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn csv<'a>() -> impl Parser<'a, &'a str, Vec<&'a str>, extra::Err<Rich<'a, char>>> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_patch` is never used
[INFO] [stdout]    --> src/sql_parser.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn insert_patch<'a>() -> impl Parser<'a, &'a str, Expr, extra::Err<Rich<'a, char>>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select` is never used
[INFO] [stdout]    --> src/sql_parser.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn select<'a>() -> impl Parser<'a, &'a str, Expr, extra::Err<Rich<'a, char>>> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parser` is never used
[INFO] [stdout]    --> src/sql_parser.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn parser<'a>() -> impl Parser<'a, &'a str, Expr, extra::Err<Rich<'a, char>>> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_print` is never used
[INFO] [stdout]    --> src/sql_parser.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn parse_and_print(src: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Btree` is never constructed
[INFO] [stdout]   --> src/storage/btree.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct Btree<'a, K: Ord, V: Ord> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage/btree.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<'a, K: Ord, V: Ord> Btree<'a, K, V> {
[INFO] [stdout]    | ---------------------------------------- associated function in this implementation
[INFO] [stdout] 42 |     pub fn new(interior_node_count: u64, key: K, value: V) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NonRootNode` is never used
[INFO] [stdout]   --> src/storage/btree.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 | enum NonRootNode<'a, K: Ord, V: Ord> {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/storage/btree.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<'a, K: Ord, V: Ord> InnerNodeInterior<'a, K, V> {
[INFO] [stdout]    | ---------------------------------------------------- associated function in this implementation
[INFO] [stdout] 66 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HasInteriorNodes` is never used
[INFO] [stdout]    --> src/storage/btree.rs:100:7
[INFO] [stdout]     |
[INFO] [stdout] 100 | trait HasInteriorNodes<'a, K: Ord, V: Ord> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootNode` is never constructed
[INFO] [stdout]    --> src/storage/btree.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | struct RootNode<'a, K: Ord, V: Ord> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerNode` is never constructed
[INFO] [stdout]    --> src/storage/btree.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | struct InnerNode<'a, K: Ord, V: Ord> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerNodeInterior` is never constructed
[INFO] [stdout]    --> src/storage/btree.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct InnerNodeInterior<'a, K: Ord, V: Ord> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/storage/btree.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl<'a, K: Ord, V: Ord> InnerNode<'a, K, V> {
[INFO] [stdout]     | -------------------------------------------- associated function in this implementation
[INFO] [stdout] 135 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeafNode` is never constructed
[INFO] [stdout]    --> src/storage/btree.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct LeafNode<'a, K: Ord, V: Ord> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeafNodeInterior` is never constructed
[INFO] [stdout]    --> src/storage/btree.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | struct LeafNodeInterior<K: Ord, V> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find` is never used
[INFO] [stdout]    --> src/storage/btree.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn find() {}
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert` is never used
[INFO] [stdout]    --> src/storage/btree.rs:193:4
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn insert() {}
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete` is never used
[INFO] [stdout]    --> src/storage/btree.rs:195:4
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn delete() {}
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split` is never used
[INFO] [stdout]    --> src/storage/btree.rs:199:4
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn split() {}
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge` is never used
[INFO] [stdout]    --> src/storage/btree.rs:201:4
[INFO] [stdout]     |
[INFO] [stdout] 201 | fn merge() {}
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "fa91c98adfd27f8ea2c72d89fc1910e1ab4bd535d716144b336c7dcd05906cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa91c98adfd27f8ea2c72d89fc1910e1ab4bd535d716144b336c7dcd05906cfe", kill_on_drop: false }`
[INFO] [stdout] fa91c98adfd27f8ea2c72d89fc1910e1ab4bd535d716144b336c7dcd05906cfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6c125b9da5d107a7f2fe4b7eaa95d236bd1652dee3eb41279f495a3cec69d98
[INFO] running `Command { std: "docker" "start" "-a" "d6c125b9da5d107a7f2fe4b7eaa95d236bd1652dee3eb41279f495a3cec69d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/repl/metacommand.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, bail, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `anyhow` and `bail`
[INFO] [stdout]  --> src/repl/mod.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anyhow::{anyhow, bail, Context, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/sql_parser.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]   --> src/storage/btree.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 | use anyhow::{anyhow, Result};
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/storage/btree.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 | use std::vec::{self, Vec};
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataType` is never used
[INFO] [stdout]  --> src/sql_parser.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum DataType {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Column` is never constructed
[INFO] [stdout]   --> src/sql_parser.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Column {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_print` is never used
[INFO] [stdout]    --> src/sql_parser.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn parse_and_print(src: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Inner` and `Leaf` are never constructed
[INFO] [stdout]   --> src/storage/btree.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | enum NonRootNode<'a, K: Ord, V: Ord> {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 61 |     Inner(InnerNode<'a, K, V>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 62 |     Leaf(InnerNodeInterior<'a, K, V>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NonRootNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_interior_node` and `delete_interior_node` are never used
[INFO] [stdout]    --> src/storage/btree.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | trait HasInteriorNodes<'a, K: Ord, V: Ord> {
[INFO] [stdout]     |       ---------------- methods in this trait
[INFO] [stdout] 101 |     fn find_interior_node(&self) -> Option<&InnerNodeInterior<'a, K, V>>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn delete_interior_node(&mut self, key: K) -> ();
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `interior_nodes`, `left_sibling`, and `right_sibling` are never read
[INFO] [stdout]    --> src/storage/btree.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 115 | struct InnerNode<'a, K: Ord, V: Ord> {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 116 |     // -- Our guideposts to get to leaf Nodes which hold the actual data..
[INFO] [stdout] 117 |     interior_nodes: Vec<InnerNodeInterior<'a, K, V>>, // sorted by K to enable binary search lookup
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     left_sibling: Option<&'a InnerNode<'a, K, V>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 123 |     right_sibling: Option<&'a InnerNode<'a, K, V>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `children` are never read
[INFO] [stdout]    --> src/storage/btree.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct InnerNodeInterior<'a, K: Ord, V: Ord> {
[INFO] [stdout]     |        ----------------- fields in this struct
[INFO] [stdout] 128 |     key: K,   //   Key is used to maintain the order of the tree,
[INFO] [stdout] 129 |     value: V, // Value is the actual data being stored.
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 130 |     // Maximum of N + 1 child nodes
[INFO] [stdout] 131 |     children: Vec<NonRootNode<'a, K, V>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InnerNodeInterior` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/storage/btree.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl<'a, K: Ord, V: Ord> InnerNode<'a, K, V> {
[INFO] [stdout]     | -------------------------------------------- associated function in this implementation
[INFO] [stdout] 135 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeafNode` is never constructed
[INFO] [stdout]    --> src/storage/btree.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct LeafNode<'a, K: Ord, V: Ord> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LeafNodeInterior` is never constructed
[INFO] [stdout]    --> src/storage/btree.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | struct LeafNodeInterior<K: Ord, V> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find` is never used
[INFO] [stdout]    --> src/storage/btree.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn find() {}
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert` is never used
[INFO] [stdout]    --> src/storage/btree.rs:193:4
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn insert() {}
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete` is never used
[INFO] [stdout]    --> src/storage/btree.rs:195:4
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn delete() {}
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split` is never used
[INFO] [stdout]    --> src/storage/btree.rs:199:4
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn split() {}
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge` is never used
[INFO] [stdout]    --> src/storage/btree.rs:201:4
[INFO] [stdout]     |
[INFO] [stdout] 201 | fn merge() {}
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "d6c125b9da5d107a7f2fe4b7eaa95d236bd1652dee3eb41279f495a3cec69d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c125b9da5d107a7f2fe4b7eaa95d236bd1652dee3eb41279f495a3cec69d98", kill_on_drop: false }`
[INFO] [stdout] d6c125b9da5d107a7f2fe4b7eaa95d236bd1652dee3eb41279f495a3cec69d98