[INFO] cloning repository https://github.com/owolabioromidayo/yugodb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/owolabioromidayo/yugodb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowolabioromidayo%2Fyugodb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowolabioromidayo%2Fyugodb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df72129ece841ba2e71fa619b0ff10c611883546
[INFO] testing owolabioromidayo/yugodb against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowolabioromidayo%2Fyugodb" "/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/owolabioromidayo/yugodb on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/owolabioromidayo/yugodb
[INFO] finished tweaking git repo https://github.com/owolabioromidayo/yugodb
[INFO] tweaked toml for git repo https://github.com/owolabioromidayo/yugodb written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/owolabioromidayo/yugodb 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" "+beta-2024-12-08" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f2350bd7e98d2c5990d31a552aa956b69da0d0ef7a832bcd3fd11f54b80b96a
[INFO] running `Command { std: "docker" "start" "-a" "1f2350bd7e98d2c5990d31a552aa956b69da0d0ef7a832bcd3fd11f54b80b96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f2350bd7e98d2c5990d31a552aa956b69da0d0ef7a832bcd3fd11f54b80b96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2350bd7e98d2c5990d31a552aa956b69da0d0ef7a832bcd3fd11f54b80b96a", kill_on_drop: false }`
[INFO] [stdout] 1f2350bd7e98d2c5990d31a552aa956b69da0d0ef7a832bcd3fd11f54b80b96a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fc707bb1ab3525ae3cc47cda8c44d0e0f4d7be626035c1fea1dacc1d815bb48
[INFO] running `Command { std: "docker" "start" "-a" "4fc707bb1ab3525ae3cc47cda8c44d0e0f4d7be626035c1fea1dacc1d815bb48", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling rust_decimal v1.35.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rust_decimal_macros v1.34.2
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling bson v2.10.0
[INFO] [stderr]    Compiling yugodb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]   --> src/pager.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::ops::{Deref, DerefMut};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/btree.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::error::{Error, Result};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::borrow`
[INFO] [stdout]  --> src/table.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/table.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]   --> src/table.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::*`
[INFO] [stdout]   --> src/table.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::btree::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson` and `bson`
[INFO] [stdout]   --> src/table.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | use bson::{bson, Bson};
[INFO] [stdout]    |            ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/table.rs:281:37
[INFO] [stdout]     |
[INFO] [stdout] 281 |                 self.curr_row_id += (i - prev);
[INFO] [stdout]     |                                     ^        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 281 -                 self.curr_row_id += (i - prev);
[INFO] [stdout] 281 +                 self.curr_row_id += i - prev;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/table.rs:326:28
[INFO] [stdout]     |
[INFO] [stdout] 326 |                         if (page_id == &(*page).borrow_mut().index) {
[INFO] [stdout]     |                            ^                                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 326 -                         if (page_id == &(*page).borrow_mut().index) {
[INFO] [stdout] 326 +                         if page_id == &(*page).borrow_mut().index {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/database.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/database.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::Pager`
[INFO] [stdout]   --> src/database.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::pager::Pager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stdout]  --> src/record.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rust_decimal_macros::dec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson` and `bson`
[INFO] [stdout]   --> src/record.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bson::{bson, Bson};
[INFO] [stdout]    |            ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/lang/tokenizer.rs:269:15
[INFO] [stdout]     |
[INFO] [stdout] 269 |         while (true) {
[INFO] [stdout]     |               ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 269 -         while (true) {
[INFO] [stdout] 269 +         while true {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]    --> src/lang/tokenizer.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         while (true) {
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: use `loop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]  --> src/lang/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lang::tokenizer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stdout]  --> src/lang/parser.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rust_decimal_macros::dec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lang/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/lang/ast.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/lang/ast.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lang/ast.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]   --> src/lang/ast.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::lang::tokenizer::*; 
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::parser::*`
[INFO] [stdout]   --> src/lang/ast.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::lang::parser::*; 
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]   --> src/lang/ast.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::error::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::typechecker::*`
[INFO] [stdout]   --> src/lang/ast.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::lang::typechecker::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lang/ast.rs:149:20
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 if (expr.methods.len() > 1) { 
[INFO] [stdout]     |                    ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 149 -                 if (expr.methods.len() > 1) { 
[INFO] [stdout] 149 +                 if expr.methods.len() > 1 { 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/ast.rs:169:49
[INFO] [stdout]     |
[INFO] [stdout] 169 |                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout]     |                                                 ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout] 169 +                         data : NodeData::Source(Source{source: Expr::DataCall((*expr).clone()) }),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/ast.rs:187:47
[INFO] [stdout]     |
[INFO] [stdout] 187 |                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout]     |                                               ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout] 187 +                         data : NodeData::Join(Join{dataexpr: (*expr).clone() }),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/ast.rs:259:61
[INFO] [stdout]     |
[INFO] [stdout] 259 | ...                   data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout]     |                                                   ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 259 -                                 data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout] 259 +                                 data : NodeData::Projection(Projection{expr: x}),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::database::Database`
[INFO] [stdout]  --> src/lang/typechecker.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::database::Database; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/lang/typechecker.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::types::*`
[INFO] [stdout]  --> src/lang/typechecker.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lang::types::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lang/typechecker.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lang/interpreter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/interpreter.rs:736:55
[INFO] [stdout]     |
[INFO] [stdout] 736 | ...                   return Err(Error::Unknown(("not a dbms call".to_string())));
[INFO] [stdout]     |                                                 ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 736 -                             return Err(Error::Unknown(("not a dbms call".to_string())));
[INFO] [stdout] 736 +                             return Err(Error::Unknown("not a dbms call".to_string()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/interpreter.rs:745:41
[INFO] [stdout]     |
[INFO] [stdout] 745 | ...                   ("unresolvable argument error".to_string()),
[INFO] [stdout]     |                       ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 745 -                                         ("unresolvable argument error".to_string()),
[INFO] [stdout] 745 +                                         "unresolvable argument error".to_string(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/lang/interpreter.rs:1251:44
[INFO] [stdout]      |
[INFO] [stdout] 1251 | ...                   if (x.len() == 0) {
[INFO] [stdout]      |                          ^            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1251 -                                         if (x.len() == 0) {
[INFO] [stdout] 1251 +                                         if x.len() == 0 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/lang/interpreter.rs:1262:44
[INFO] [stdout]      |
[INFO] [stdout] 1262 | ...                   if (x.len() == 0) {
[INFO] [stdout]      |                          ^            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1262 -                                         if (x.len() == 0) {
[INFO] [stdout] 1262 +                                         if x.len() == 0 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/lang/interpreter.rs:1273:44
[INFO] [stdout]      |
[INFO] [stdout] 1273 | ...                   if (x.len() == 0) {
[INFO] [stdout]      |                          ^            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1273 -                                         if (x.len() == 0) {
[INFO] [stdout] 1273 +                                         if x.len() == 0 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/record_iterator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/record_iterator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::*`
[INFO] [stdout]  --> src/record_iterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::pager::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::table::*`
[INFO] [stdout]  --> src/record_iterator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::table::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]   --> src/record_iterator.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/record_iterator.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 |         if (self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap()) {
[INFO] [stdout]     |            ^                                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 146 -         if (self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap()) {
[INFO] [stdout] 146 +         if self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::record::*`
[INFO] [stdout]  --> src/schema.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::record::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::*`
[INFO] [stdout]  --> src/dbms.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::btree::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/dbms.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::ast::*`
[INFO] [stdout]  --> src/dbms.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::lang::ast::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::interpreter::*`
[INFO] [stdout]  --> src/dbms.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::lang::interpreter::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::parser::*`
[INFO] [stdout]   --> src/dbms.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::lang::parser::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]   --> src/dbms.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::lang::tokenizer::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::types::*`
[INFO] [stdout]   --> src/dbms.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::lang::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::*`
[INFO] [stdout]   --> src/dbms.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::pager::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::record::*`
[INFO] [stdout]   --> src/dbms.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::record::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::*`
[INFO] [stdout]   --> src/dbms.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::schema::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lang/interpreter.rs:972:37
[INFO] [stdout]     |
[INFO] [stdout] 942 | / ...                   match &table._type {
[INFO] [stdout] 943 | | ...                       TableType::Document => {
[INFO] [stdout] 944 | | ...                           match parse_json_to_document_record(record_str.as_str())
[INFO] [stdout] 945 | | ...                           {
[INFO] [stdout] ...   |
[INFO] [stdout] 969 | | ...                       }
[INFO] [stdout] 970 | | ...                   }
[INFO] [stdout]     | |_______________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 971 |   ...
[INFO] [stdout] 972 |   ...                   Ok(())
[INFO] [stdout]     |                         ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> src/table.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]   --> src/table.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/lang/interpreter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree`
[INFO] [stdout]  --> src/lang/interpreter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::btree::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/btree.rs:220:13
[INFO] [stdout]     |
[INFO] [stdout] 220 |         for i in 0..32 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/btree.rs:246:14
[INFO] [stdout]     |
[INFO] [stdout] 246 |         for (id, k) in self.children.iter().enumerate() {
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let mut curr_page = pager.get_page_or_force(self.curr_page_id)?;
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:357:19
[INFO] [stdout]     |
[INFO] [stdout] 357 |         if let Ok(mut pager) = Rc::clone(&self.pager).try_borrow_mut() {
[INFO] [stdout]     |                   ----^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/record.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |         if let a = self.fields.get(key).unwrap() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/record.rs:92:38
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 DocumentValue::Array(x) => None,
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/record.rs:93:39
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 DocumentValue::Object(x) => None,
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/record.rs:266:25
[INFO] [stdout]     |
[INFO] [stdout] 266 |             let (dtype, nullable) = schema.get(name).unwrap();
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nullable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/record.rs:431:21
[INFO] [stdout]     |
[INFO] [stdout] 431 |                 Err(x) => return Ok(Self { records }),
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:498:17
[INFO] [stdout]     |
[INFO] [stdout] 498 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/record.rs:591:29
[INFO] [stdout]     |
[INFO] [stdout] 591 |     pub fn get_value(&self, key: &str) -> &RelationalValue {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/record.rs:597:24
[INFO] [stdout]     |
[INFO] [stdout] 597 |     pub fn deserialize(bytes: &[u8], schema: &RelationalSchema) -> Result<Self> {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/record.rs:597:38
[INFO] [stdout]     |
[INFO] [stdout] 597 |     pub fn deserialize(bytes: &[u8], schema: &RelationalSchema) -> Result<Self> {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/record.rs:601:29
[INFO] [stdout]     |
[INFO] [stdout] 601 |     pub fn serialize(&self, schema: &RelationalSchema) -> Vec<u8> {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_node`
[INFO] [stdout]    --> src/lang/ast.rs:178:21
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 let left_node: Option<Node> = self.generate_from_expr(expr.left.as_ref());
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_node`
[INFO] [stdout]    --> src/lang/ast.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 let right_node= self.generate_from_expr(expr.right.as_ref());
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/lang/interpreter.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Expr::Attribute(y) => {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut right = self.evaluate_lower(&expr.right)?;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:261:13
[INFO] [stdout]     |
[INFO] [stdout] 261 |         let mut right = self.evaluate_lower(&expr.right)?;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lang/interpreter.rs:304:28
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn visit_assign(&self, expr: &Assign) -> Result<IterClosure> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lang/interpreter.rs:311:30
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn visit_variable(&self, expr: &Variable) -> Result<IterClosure> {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `db_name` is never read
[INFO] [stdout]    --> src/lang/interpreter.rs:370:17
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut db_name = String::new();
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `table_name` is never read
[INFO] [stdout]    --> src/lang/interpreter.rs:371:17
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut table_name = String::new();
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]    --> src/lang/interpreter.rs:389:13
[INFO] [stdout]     |
[INFO] [stdout] 389 |             tok => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:400:25
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     let mut pred = self.generate_predicate(&expr.methods, &expr.arguments)?;
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:402:25
[INFO] [stdout]     |
[INFO] [stdout] 402 |                     let mut k_static = Box::leak(Box::new(k.clone()));
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:425:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |         let mut pred = Box::leak(Box::new(
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:430:13
[INFO] [stdout]     |
[INFO] [stdout] 430 |         let mut y = RefCell::new(RecordIterator::new(DEFAULT_CHUNK_SIZE, db_name, table_name));
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:433:13
[INFO] [stdout]     |
[INFO] [stdout] 433 |         let mut y_static = Box::leak(Box::new(y));
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:532:58
[INFO] [stdout]     |
[INFO] [stdout] 532 | ...                   (Records::RelationalRows(x), Records::DocumentRows(y)) => {
[INFO] [stdout]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/lang/interpreter.rs:532:84
[INFO] [stdout]     |
[INFO] [stdout] 532 | ...                   (Records::RelationalRows(x), Records::DocumentRows(y)) => {
[INFO] [stdout]     |                                                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:536:58
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...                   (Records::RelationalRows(x), Records::RelationalRows(y)) => {
[INFO] [stdout]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/lang/interpreter.rs:536:86
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...                   (Records::RelationalRows(x), Records::RelationalRows(y)) => {
[INFO] [stdout]     |                                                                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/lang/interpreter.rs:566:36
[INFO] [stdout]     |
[INFO] [stdout] 566 |     fn visit_print_stmt(&mut self, stmt: &PrintStmt) -> () {
[INFO] [stdout]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/lang/interpreter.rs:578:34
[INFO] [stdout]     |
[INFO] [stdout] 578 |     fn visit_var_stmt(&mut self, stmt: &VarStmt) -> () {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lang/interpreter.rs:743:37
[INFO] [stdout]     |
[INFO] [stdout] 743 | ...                   Err(e) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]     --> src/lang/interpreter.rs:1062:21
[INFO] [stdout]      |
[INFO] [stdout] 1062 |                     tok => {
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:799:41
[INFO] [stdout]     |
[INFO] [stdout] 799 | ...                   let mut db = match dbms.databases.get_mut(db_name) {
[INFO] [stdout]     |                           ----^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/lang/interpreter.rs:1138:25
[INFO] [stdout]      |
[INFO] [stdout] 1138 |                         _ => {
[INFO] [stdout]      |                         ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/lang/interpreter.rs:1138:25
[INFO] [stdout]      |
[INFO] [stdout] 1123 |                         NodeData::Source(x) => {
[INFO] [stdout]      |                         ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1126 |                         NodeData::Join(x) => {
[INFO] [stdout]      |                         ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1130 |                         NodeData::Projection(x) => {
[INFO] [stdout]      |                         ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1135 |                         NodeData::Variable(x) => {
[INFO] [stdout]      |                         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1138 |                         _ => {
[INFO] [stdout]      |                         ^ collectively making this unreachable
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/lang/interpreter.rs:1135:44
[INFO] [stdout]      |
[INFO] [stdout] 1135 |                         NodeData::Variable(x) => {
[INFO] [stdout]      |                                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/record_iterator.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let mut n = RecordIterator {
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `taken` is never read
[INFO] [stdout]   --> src/pager.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Page {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     taken: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Page` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pager.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl FileInfo {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 115 |     fn new() -> FileInfo {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_page` is never used
[INFO] [stdout]    --> src/pager.rs:316:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | impl Pager {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 316 |     fn delete_page(&mut self, page: Page) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_page` is never used
[INFO] [stdout]    --> src/pager.rs:393:8
[INFO] [stdout]     |
[INFO] [stdout] 384 | impl PageCache {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 393 |     fn has_page(&mut self, page_index: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromResidual` is never used
[INFO] [stdout]  --> src/error.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | trait FromResidual<R> {
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_node` is never read
[INFO] [stdout]   --> src/btree.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct BPTreeLeafNode<T: PartialEq, U> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 44 |     values: HashMap<T, U>,
[INFO] [stdout] 45 |     next_node: Option<Box<BPTreeLeafNode<T, U>>>, //  LList
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BPTreeLeafNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_token` is never used
[INFO] [stdout]   --> src/lang/ast.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl JoinType{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 28 |     fn from_token(token: &Token) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `eval` is never read
[INFO] [stdout]   --> src/lang/interpreter.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct PredicateClosure {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 96 |     // what happens if its only one record, we create another func, this seems brittle
[INFO] [stdout] 97 |     eval: Box<dyn Fn(&Record, &Record) -> bool>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::parser`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use yugodb::lang::parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::tokenizer`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use yugodb::lang::tokenizer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal::Decimal`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rust_decimal::Decimal;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rust_decimal_macros::dec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::borrow::BorrowMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::btree::*`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use yugodb::btree::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::database::*`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use yugodb::database::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::ast::*`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use yugodb::lang::ast::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::types::*`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use yugodb::lang::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::pager::*`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yugodb::pager::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::schema::*`
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use yugodb::schema::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::table::*`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use yugodb::table::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::types::RelationalType`
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use yugodb::types::RelationalType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer::Timer`
[INFO] [stdout]   --> src/main.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 | use yugodb::{time_it, timer::Timer};
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.97s
[INFO] running `Command { std: "docker" "inspect" "4fc707bb1ab3525ae3cc47cda8c44d0e0f4d7be626035c1fea1dacc1d815bb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc707bb1ab3525ae3cc47cda8c44d0e0f4d7be626035c1fea1dacc1d815bb48", kill_on_drop: false }`
[INFO] [stdout] 4fc707bb1ab3525ae3cc47cda8c44d0e0f4d7be626035c1fea1dacc1d815bb48
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c65c846e66dda4d9ed8c50ff411d675e7c7478b7f7d90ac5806e7b757707499
[INFO] running `Command { std: "docker" "start" "-a" "5c65c846e66dda4d9ed8c50ff411d675e7c7478b7f7d90ac5806e7b757707499", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]   --> src/pager.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::ops::{Deref, DerefMut};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/btree.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::error::{Error, Result};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::borrow`
[INFO] [stdout]  --> src/table.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/table.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]   --> src/table.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::*`
[INFO] [stdout]   --> src/table.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::btree::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson` and `bson`
[INFO] [stdout]   --> src/table.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | use bson::{bson, Bson};
[INFO] [stdout]    |            ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/table.rs:281:37
[INFO] [stdout]     |
[INFO] [stdout] 281 |                 self.curr_row_id += (i - prev);
[INFO] [stdout]     |                                     ^        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 281 -                 self.curr_row_id += (i - prev);
[INFO] [stdout] 281 +                 self.curr_row_id += i - prev;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/table.rs:326:28
[INFO] [stdout]     |
[INFO] [stdout] 326 |                         if (page_id == &(*page).borrow_mut().index) {
[INFO] [stdout]     |                            ^                                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 326 -                         if (page_id == &(*page).borrow_mut().index) {
[INFO] [stdout] 326 +                         if page_id == &(*page).borrow_mut().index {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/database.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/database.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::Pager`
[INFO] [stdout]   --> src/database.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::pager::Pager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stdout]  --> src/record.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rust_decimal_macros::dec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson` and `bson`
[INFO] [stdout]   --> src/record.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bson::{bson, Bson};
[INFO] [stdout]    |            ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/lang/tokenizer.rs:269:15
[INFO] [stdout]     |
[INFO] [stdout] 269 |         while (true) {
[INFO] [stdout]     |               ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 269 -         while (true) {
[INFO] [stdout] 269 +         while true {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]    --> src/lang/tokenizer.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         while (true) {
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: use `loop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]  --> src/lang/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lang::tokenizer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stdout]  --> src/lang/parser.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rust_decimal_macros::dec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lang/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/lang/ast.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/lang/ast.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lang/ast.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]   --> src/lang/ast.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::lang::tokenizer::*; 
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::parser::*`
[INFO] [stdout]   --> src/lang/ast.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::lang::parser::*; 
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]   --> src/lang/ast.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::error::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::typechecker::*`
[INFO] [stdout]   --> src/lang/ast.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::lang::typechecker::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lang/ast.rs:149:20
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 if (expr.methods.len() > 1) { 
[INFO] [stdout]     |                    ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 149 -                 if (expr.methods.len() > 1) { 
[INFO] [stdout] 149 +                 if expr.methods.len() > 1 { 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/ast.rs:169:49
[INFO] [stdout]     |
[INFO] [stdout] 169 |                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout]     |                                                 ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout] 169 +                         data : NodeData::Source(Source{source: Expr::DataCall((*expr).clone()) }),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/ast.rs:187:47
[INFO] [stdout]     |
[INFO] [stdout] 187 |                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout]     |                                               ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout] 187 +                         data : NodeData::Join(Join{dataexpr: (*expr).clone() }),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/ast.rs:259:61
[INFO] [stdout]     |
[INFO] [stdout] 259 | ...                   data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout]     |                                                   ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 259 -                                 data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout] 259 +                                 data : NodeData::Projection(Projection{expr: x}),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::database::Database`
[INFO] [stdout]  --> src/lang/typechecker.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::database::Database; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/lang/typechecker.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::types::*`
[INFO] [stdout]  --> src/lang/typechecker.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lang::types::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lang/typechecker.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lang/interpreter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/interpreter.rs:736:55
[INFO] [stdout]     |
[INFO] [stdout] 736 | ...                   return Err(Error::Unknown(("not a dbms call".to_string())));
[INFO] [stdout]     |                                                 ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 736 -                             return Err(Error::Unknown(("not a dbms call".to_string())));
[INFO] [stdout] 736 +                             return Err(Error::Unknown("not a dbms call".to_string()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/interpreter.rs:745:41
[INFO] [stdout]     |
[INFO] [stdout] 745 | ...                   ("unresolvable argument error".to_string()),
[INFO] [stdout]     |                       ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 745 -                                         ("unresolvable argument error".to_string()),
[INFO] [stdout] 745 +                                         "unresolvable argument error".to_string(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/lang/interpreter.rs:1251:44
[INFO] [stdout]      |
[INFO] [stdout] 1251 | ...                   if (x.len() == 0) {
[INFO] [stdout]      |                          ^            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1251 -                                         if (x.len() == 0) {
[INFO] [stdout] 1251 +                                         if x.len() == 0 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/lang/interpreter.rs:1262:44
[INFO] [stdout]      |
[INFO] [stdout] 1262 | ...                   if (x.len() == 0) {
[INFO] [stdout]      |                          ^            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1262 -                                         if (x.len() == 0) {
[INFO] [stdout] 1262 +                                         if x.len() == 0 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/lang/interpreter.rs:1273:44
[INFO] [stdout]      |
[INFO] [stdout] 1273 | ...                   if (x.len() == 0) {
[INFO] [stdout]      |                          ^            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1273 -                                         if (x.len() == 0) {
[INFO] [stdout] 1273 +                                         if x.len() == 0 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/record_iterator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/record_iterator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::*`
[INFO] [stdout]  --> src/record_iterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::pager::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::table::*`
[INFO] [stdout]  --> src/record_iterator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::table::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]   --> src/record_iterator.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/record_iterator.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 |         if (self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap()) {
[INFO] [stdout]     |            ^                                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 146 -         if (self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap()) {
[INFO] [stdout] 146 +         if self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::record::*`
[INFO] [stdout]  --> src/schema.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::record::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::*`
[INFO] [stdout]  --> src/dbms.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::btree::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/dbms.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::ast::*`
[INFO] [stdout]  --> src/dbms.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::lang::ast::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::interpreter::*`
[INFO] [stdout]  --> src/dbms.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::lang::interpreter::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::parser::*`
[INFO] [stdout]   --> src/dbms.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::lang::parser::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]   --> src/dbms.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::lang::tokenizer::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::types::*`
[INFO] [stdout]   --> src/dbms.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::lang::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::*`
[INFO] [stdout]   --> src/dbms.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::pager::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::record::*`
[INFO] [stdout]   --> src/dbms.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::record::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::*`
[INFO] [stdout]   --> src/dbms.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::schema::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lang/interpreter.rs:972:37
[INFO] [stdout]     |
[INFO] [stdout] 942 | / ...                   match &table._type {
[INFO] [stdout] 943 | | ...                       TableType::Document => {
[INFO] [stdout] 944 | | ...                           match parse_json_to_document_record(record_str.as_str())
[INFO] [stdout] 945 | | ...                           {
[INFO] [stdout] ...   |
[INFO] [stdout] 969 | | ...                       }
[INFO] [stdout] 970 | | ...                   }
[INFO] [stdout]     | |_______________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 971 |   ...
[INFO] [stdout] 972 |   ...                   Ok(())
[INFO] [stdout]     |                         ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> src/table.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]   --> src/table.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/lang/interpreter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree`
[INFO] [stdout]  --> src/lang/interpreter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::btree::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/btree.rs:220:13
[INFO] [stdout]     |
[INFO] [stdout] 220 |         for i in 0..32 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/btree.rs:246:14
[INFO] [stdout]     |
[INFO] [stdout] 246 |         for (id, k) in self.children.iter().enumerate() {
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let mut curr_page = pager.get_page_or_force(self.curr_page_id)?;
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:357:19
[INFO] [stdout]     |
[INFO] [stdout] 357 |         if let Ok(mut pager) = Rc::clone(&self.pager).try_borrow_mut() {
[INFO] [stdout]     |                   ----^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/record.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |         if let a = self.fields.get(key).unwrap() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/record.rs:92:38
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 DocumentValue::Array(x) => None,
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/record.rs:93:39
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 DocumentValue::Object(x) => None,
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/record.rs:266:25
[INFO] [stdout]     |
[INFO] [stdout] 266 |             let (dtype, nullable) = schema.get(name).unwrap();
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nullable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/record.rs:431:21
[INFO] [stdout]     |
[INFO] [stdout] 431 |                 Err(x) => return Ok(Self { records }),
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:498:17
[INFO] [stdout]     |
[INFO] [stdout] 498 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/record.rs:591:29
[INFO] [stdout]     |
[INFO] [stdout] 591 |     pub fn get_value(&self, key: &str) -> &RelationalValue {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/record.rs:597:24
[INFO] [stdout]     |
[INFO] [stdout] 597 |     pub fn deserialize(bytes: &[u8], schema: &RelationalSchema) -> Result<Self> {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/record.rs:597:38
[INFO] [stdout]     |
[INFO] [stdout] 597 |     pub fn deserialize(bytes: &[u8], schema: &RelationalSchema) -> Result<Self> {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/record.rs:601:29
[INFO] [stdout]     |
[INFO] [stdout] 601 |     pub fn serialize(&self, schema: &RelationalSchema) -> Vec<u8> {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_node`
[INFO] [stdout]    --> src/lang/ast.rs:178:21
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 let left_node: Option<Node> = self.generate_from_expr(expr.left.as_ref());
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_node`
[INFO] [stdout]    --> src/lang/ast.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 let right_node= self.generate_from_expr(expr.right.as_ref());
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/lang/interpreter.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Expr::Attribute(y) => {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut right = self.evaluate_lower(&expr.right)?;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:261:13
[INFO] [stdout]     |
[INFO] [stdout] 261 |         let mut right = self.evaluate_lower(&expr.right)?;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lang/interpreter.rs:304:28
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn visit_assign(&self, expr: &Assign) -> Result<IterClosure> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lang/interpreter.rs:311:30
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn visit_variable(&self, expr: &Variable) -> Result<IterClosure> {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `db_name` is never read
[INFO] [stdout]    --> src/lang/interpreter.rs:370:17
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut db_name = String::new();
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yugodb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `table_name` is never read
[INFO] [stdout]    --> src/lang/interpreter.rs:371:17
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut table_name = String::new();
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]    --> src/lang/interpreter.rs:389:13
[INFO] [stdout]     |
[INFO] [stdout] 389 |             tok => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:400:25
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     let mut pred = self.generate_predicate(&expr.methods, &expr.arguments)?;
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:402:25
[INFO] [stdout]     |
[INFO] [stdout] 402 |                     let mut k_static = Box::leak(Box::new(k.clone()));
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:425:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |         let mut pred = Box::leak(Box::new(
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:430:13
[INFO] [stdout]     |
[INFO] [stdout] 430 |         let mut y = RefCell::new(RecordIterator::new(DEFAULT_CHUNK_SIZE, db_name, table_name));
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:433:13
[INFO] [stdout]     |
[INFO] [stdout] 433 |         let mut y_static = Box::leak(Box::new(y));
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:532:58
[INFO] [stdout]     |
[INFO] [stdout] 532 | ...                   (Records::RelationalRows(x), Records::DocumentRows(y)) => {
[INFO] [stdout]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/lang/interpreter.rs:532:84
[INFO] [stdout]     |
[INFO] [stdout] 532 | ...                   (Records::RelationalRows(x), Records::DocumentRows(y)) => {
[INFO] [stdout]     |                                                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:536:58
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...                   (Records::RelationalRows(x), Records::RelationalRows(y)) => {
[INFO] [stdout]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/lang/interpreter.rs:536:86
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...                   (Records::RelationalRows(x), Records::RelationalRows(y)) => {
[INFO] [stdout]     |                                                                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/lang/interpreter.rs:566:36
[INFO] [stdout]     |
[INFO] [stdout] 566 |     fn visit_print_stmt(&mut self, stmt: &PrintStmt) -> () {
[INFO] [stdout]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/lang/interpreter.rs:578:34
[INFO] [stdout]     |
[INFO] [stdout] 578 |     fn visit_var_stmt(&mut self, stmt: &VarStmt) -> () {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lang/interpreter.rs:743:37
[INFO] [stdout]     |
[INFO] [stdout] 743 | ...                   Err(e) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]     --> src/lang/interpreter.rs:1062:21
[INFO] [stdout]      |
[INFO] [stdout] 1062 |                     tok => {
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:799:41
[INFO] [stdout]     |
[INFO] [stdout] 799 | ...                   let mut db = match dbms.databases.get_mut(db_name) {
[INFO] [stdout]     |                           ----^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/lang/interpreter.rs:1138:25
[INFO] [stdout]      |
[INFO] [stdout] 1138 |                         _ => {
[INFO] [stdout]      |                         ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/lang/interpreter.rs:1138:25
[INFO] [stdout]      |
[INFO] [stdout] 1123 |                         NodeData::Source(x) => {
[INFO] [stdout]      |                         ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1126 |                         NodeData::Join(x) => {
[INFO] [stdout]      |                         ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1130 |                         NodeData::Projection(x) => {
[INFO] [stdout]      |                         ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1135 |                         NodeData::Variable(x) => {
[INFO] [stdout]      |                         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1138 |                         _ => {
[INFO] [stdout]      |                         ^ collectively making this unreachable
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/lang/interpreter.rs:1135:44
[INFO] [stdout]      |
[INFO] [stdout] 1135 |                         NodeData::Variable(x) => {
[INFO] [stdout]      |                                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/record_iterator.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let mut n = RecordIterator {
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `taken` is never read
[INFO] [stdout]   --> src/pager.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Page {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     taken: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Page` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pager.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl FileInfo {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 115 |     fn new() -> FileInfo {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_page` is never used
[INFO] [stdout]    --> src/pager.rs:316:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | impl Pager {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 316 |     fn delete_page(&mut self, page: Page) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_page` is never used
[INFO] [stdout]    --> src/pager.rs:393:8
[INFO] [stdout]     |
[INFO] [stdout] 384 | impl PageCache {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 393 |     fn has_page(&mut self, page_index: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromResidual` is never used
[INFO] [stdout]  --> src/error.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | trait FromResidual<R> {
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_node` is never read
[INFO] [stdout]   --> src/btree.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct BPTreeLeafNode<T: PartialEq, U> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 44 |     values: HashMap<T, U>,
[INFO] [stdout] 45 |     next_node: Option<Box<BPTreeLeafNode<T, U>>>, //  LList
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BPTreeLeafNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_token` is never used
[INFO] [stdout]   --> src/lang/ast.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl JoinType{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 28 |     fn from_token(token: &Token) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `eval` is never read
[INFO] [stdout]   --> src/lang/interpreter.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct PredicateClosure {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 96 |     // what happens if its only one record, we create another func, this seems brittle
[INFO] [stdout] 97 |     eval: Box<dyn Fn(&Record, &Record) -> bool>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::parser`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use yugodb::lang::parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::tokenizer`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use yugodb::lang::tokenizer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal::Decimal`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rust_decimal::Decimal;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rust_decimal_macros::dec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::borrow::BorrowMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::btree::*`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use yugodb::btree::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::database::*`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use yugodb::database::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::ast::*`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use yugodb::lang::ast::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::types::*`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use yugodb::lang::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::pager::*`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use yugodb::pager::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::schema::*`
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use yugodb::schema::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::table::*`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use yugodb::table::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::types::RelationalType`
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use yugodb::types::RelationalType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer::Timer`
[INFO] [stdout]   --> src/main.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 | use yugodb::{time_it, timer::Timer};
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer::Timer`
[INFO] [stdout]    --> src/main.rs:103:27
[INFO] [stdout]     |
[INFO] [stdout] 103 |     use yugodb::{time_it, timer::Timer};
[INFO] [stdout]     |                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stdout]   --> src/pager.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::ops::{Deref, DerefMut};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/btree.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::error::{Error, Result};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::borrow`
[INFO] [stdout]  --> src/table.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/table.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]   --> src/table.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::*`
[INFO] [stdout]   --> src/table.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::btree::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson` and `bson`
[INFO] [stdout]   --> src/table.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | use bson::{bson, Bson};
[INFO] [stdout]    |            ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/table.rs:281:37
[INFO] [stdout]     |
[INFO] [stdout] 281 |                 self.curr_row_id += (i - prev);
[INFO] [stdout]     |                                     ^        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 281 -                 self.curr_row_id += (i - prev);
[INFO] [stdout] 281 +                 self.curr_row_id += i - prev;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/table.rs:326:28
[INFO] [stdout]     |
[INFO] [stdout] 326 |                         if (page_id == &(*page).borrow_mut().index) {
[INFO] [stdout]     |                            ^                                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 326 -                         if (page_id == &(*page).borrow_mut().index) {
[INFO] [stdout] 326 +                         if page_id == &(*page).borrow_mut().index {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/database.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/database.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::Pager`
[INFO] [stdout]   --> src/database.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::pager::Pager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson` and `bson`
[INFO] [stdout]   --> src/record.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use bson::{bson, Bson};
[INFO] [stdout]    |            ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/lang/tokenizer.rs:269:15
[INFO] [stdout]     |
[INFO] [stdout] 269 |         while (true) {
[INFO] [stdout]     |               ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 269 -         while (true) {
[INFO] [stdout] 269 +         while true {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]    --> src/lang/tokenizer.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         while (true) {
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: use `loop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stdout]  --> src/lang/parser.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rust_decimal_macros::dec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lang/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/lang/ast.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/lang/ast.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lang/ast.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]   --> src/lang/ast.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::error::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::typechecker::*`
[INFO] [stdout]   --> src/lang/ast.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::lang::typechecker::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lang/ast.rs:149:20
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 if (expr.methods.len() > 1) { 
[INFO] [stdout]     |                    ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 149 -                 if (expr.methods.len() > 1) { 
[INFO] [stdout] 149 +                 if expr.methods.len() > 1 { 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/ast.rs:169:49
[INFO] [stdout]     |
[INFO] [stdout] 169 |                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout]     |                                                 ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout] 169 +                         data : NodeData::Source(Source{source: Expr::DataCall((*expr).clone()) }),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/ast.rs:187:47
[INFO] [stdout]     |
[INFO] [stdout] 187 |                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout]     |                                               ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout] 187 +                         data : NodeData::Join(Join{dataexpr: (*expr).clone() }),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/ast.rs:259:61
[INFO] [stdout]     |
[INFO] [stdout] 259 | ...                   data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout]     |                                                   ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 259 -                                 data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout] 259 +                                 data : NodeData::Projection(Projection{expr: x}),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::database::Database`
[INFO] [stdout]  --> src/lang/typechecker.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::database::Database; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/lang/typechecker.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::types::*`
[INFO] [stdout]  --> src/lang/typechecker.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lang::types::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lang/typechecker.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lang/interpreter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/interpreter.rs:736:55
[INFO] [stdout]     |
[INFO] [stdout] 736 | ...                   return Err(Error::Unknown(("not a dbms call".to_string())));
[INFO] [stdout]     |                                                 ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 736 -                             return Err(Error::Unknown(("not a dbms call".to_string())));
[INFO] [stdout] 736 +                             return Err(Error::Unknown("not a dbms call".to_string()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lang/interpreter.rs:745:41
[INFO] [stdout]     |
[INFO] [stdout] 745 | ...                   ("unresolvable argument error".to_string()),
[INFO] [stdout]     |                       ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 745 -                                         ("unresolvable argument error".to_string()),
[INFO] [stdout] 745 +                                         "unresolvable argument error".to_string(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/lang/interpreter.rs:1251:44
[INFO] [stdout]      |
[INFO] [stdout] 1251 | ...                   if (x.len() == 0) {
[INFO] [stdout]      |                          ^            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1251 -                                         if (x.len() == 0) {
[INFO] [stdout] 1251 +                                         if x.len() == 0 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/lang/interpreter.rs:1262:44
[INFO] [stdout]      |
[INFO] [stdout] 1262 | ...                   if (x.len() == 0) {
[INFO] [stdout]      |                          ^            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1262 -                                         if (x.len() == 0) {
[INFO] [stdout] 1262 +                                         if x.len() == 0 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/lang/interpreter.rs:1273:44
[INFO] [stdout]      |
[INFO] [stdout] 1273 | ...                   if (x.len() == 0) {
[INFO] [stdout]      |                          ^            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1273 -                                         if (x.len() == 0) {
[INFO] [stdout] 1273 +                                         if x.len() == 0 {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/record_iterator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/record_iterator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::*`
[INFO] [stdout]  --> src/record_iterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::pager::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::table::*`
[INFO] [stdout]  --> src/record_iterator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::table::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]   --> src/record_iterator.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/record_iterator.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 |         if (self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap()) {
[INFO] [stdout]     |            ^                                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 146 -         if (self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap()) {
[INFO] [stdout] 146 +         if self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::record::*`
[INFO] [stdout]  --> src/schema.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::record::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::*`
[INFO] [stdout]  --> src/dbms.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::btree::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/dbms.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::ast::*`
[INFO] [stdout]  --> src/dbms.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::lang::ast::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::interpreter::*`
[INFO] [stdout]  --> src/dbms.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::lang::interpreter::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::parser::*`
[INFO] [stdout]   --> src/dbms.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::lang::parser::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]   --> src/dbms.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::lang::tokenizer::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::types::*`
[INFO] [stdout]   --> src/dbms.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::lang::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::*`
[INFO] [stdout]   --> src/dbms.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::pager::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::record::*`
[INFO] [stdout]   --> src/dbms.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::record::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::*`
[INFO] [stdout]   --> src/dbms.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::schema::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |             handle_query(seq2.to_string().repeat(1000), &mut dbms);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let _ = handle_query(seq2.to_string().repeat(1000), &mut dbms);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         time_it!( "Creating the database: ", {handle_query(seq1.to_string(), &mut dbms) });
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `time_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         time_it!("Running the insertMany operation: ", {handle_query(seq2.to_string(), &mut dbms) });
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `time_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         time_it!("Fetching all the row results: ", {handle_query(seq3.to_string(), &mut dbms) });
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `time_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lang/interpreter.rs:972:37
[INFO] [stdout]     |
[INFO] [stdout] 942 | / ...                   match &table._type {
[INFO] [stdout] 943 | | ...                       TableType::Document => {
[INFO] [stdout] 944 | | ...                           match parse_json_to_document_record(record_str.as_str())
[INFO] [stdout] 945 | | ...                           {
[INFO] [stdout] ...   |
[INFO] [stdout] 969 | | ...                       }
[INFO] [stdout] 970 | | ...                   }
[INFO] [stdout]     | |_______________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 971 |   ...
[INFO] [stdout] 972 |   ...                   Ok(())
[INFO] [stdout]     |                         ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> src/table.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]   --> src/table.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/lang/interpreter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree`
[INFO] [stdout]  --> src/lang/interpreter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::btree::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/btree.rs:220:13
[INFO] [stdout]     |
[INFO] [stdout] 220 |         for i in 0..32 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/btree.rs:246:14
[INFO] [stdout]     |
[INFO] [stdout] 246 |         for (id, k) in self.children.iter().enumerate() {
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let mut curr_page = pager.get_page_or_force(self.curr_page_id)?;
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:357:19
[INFO] [stdout]     |
[INFO] [stdout] 357 |         if let Ok(mut pager) = Rc::clone(&self.pager).try_borrow_mut() {
[INFO] [stdout]     |                   ----^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/record.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |         if let a = self.fields.get(key).unwrap() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/record.rs:92:38
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 DocumentValue::Array(x) => None,
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/record.rs:93:39
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 DocumentValue::Object(x) => None,
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nullable`
[INFO] [stdout]    --> src/record.rs:266:25
[INFO] [stdout]     |
[INFO] [stdout] 266 |             let (dtype, nullable) = schema.get(name).unwrap();
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nullable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/record.rs:431:21
[INFO] [stdout]     |
[INFO] [stdout] 431 |                 Err(x) => return Ok(Self { records }),
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:498:17
[INFO] [stdout]     |
[INFO] [stdout] 498 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/record.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/record.rs:591:29
[INFO] [stdout]     |
[INFO] [stdout] 591 |     pub fn get_value(&self, key: &str) -> &RelationalValue {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/record.rs:597:24
[INFO] [stdout]     |
[INFO] [stdout] 597 |     pub fn deserialize(bytes: &[u8], schema: &RelationalSchema) -> Result<Self> {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/record.rs:597:38
[INFO] [stdout]     |
[INFO] [stdout] 597 |     pub fn deserialize(bytes: &[u8], schema: &RelationalSchema) -> Result<Self> {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> src/record.rs:601:29
[INFO] [stdout]     |
[INFO] [stdout] 601 |     pub fn serialize(&self, schema: &RelationalSchema) -> Vec<u8> {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serialized`
[INFO] [stdout]    --> src/record.rs:970:13
[INFO] [stdout]     |
[INFO] [stdout] 970 |         let serialized = record.serialize(&schema);
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialized`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/lang/parser.rs:906:13
[INFO] [stdout]     |
[INFO] [stdout] 906 |         let expected = DocumentRecord {
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_node`
[INFO] [stdout]    --> src/lang/ast.rs:178:21
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 let left_node: Option<Node> = self.generate_from_expr(expr.left.as_ref());
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_node`
[INFO] [stdout]    --> src/lang/ast.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 let right_node= self.generate_from_expr(expr.right.as_ref());
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/lang/interpreter.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Expr::Attribute(y) => {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut right = self.evaluate_lower(&expr.right)?;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:261:13
[INFO] [stdout]     |
[INFO] [stdout] 261 |         let mut right = self.evaluate_lower(&expr.right)?;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lang/interpreter.rs:304:28
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn visit_assign(&self, expr: &Assign) -> Result<IterClosure> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lang/interpreter.rs:311:30
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn visit_variable(&self, expr: &Variable) -> Result<IterClosure> {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `db_name` is never read
[INFO] [stdout]    --> src/lang/interpreter.rs:370:17
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut db_name = String::new();
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `table_name` is never read
[INFO] [stdout]    --> src/lang/interpreter.rs:371:17
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut table_name = String::new();
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]    --> src/lang/interpreter.rs:389:13
[INFO] [stdout]     |
[INFO] [stdout] 389 |             tok => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:400:25
[INFO] [stdout]     |
[INFO] [stdout] 400 |                     let mut pred = self.generate_predicate(&expr.methods, &expr.arguments)?;
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:402:25
[INFO] [stdout]     |
[INFO] [stdout] 402 |                     let mut k_static = Box::leak(Box::new(k.clone()));
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:425:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |         let mut pred = Box::leak(Box::new(
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:430:13
[INFO] [stdout]     |
[INFO] [stdout] 430 |         let mut y = RefCell::new(RecordIterator::new(DEFAULT_CHUNK_SIZE, db_name, table_name));
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:433:13
[INFO] [stdout]     |
[INFO] [stdout] 433 |         let mut y_static = Box::leak(Box::new(y));
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:532:58
[INFO] [stdout]     |
[INFO] [stdout] 532 | ...                   (Records::RelationalRows(x), Records::DocumentRows(y)) => {
[INFO] [stdout]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/lang/interpreter.rs:532:84
[INFO] [stdout]     |
[INFO] [stdout] 532 | ...                   (Records::RelationalRows(x), Records::DocumentRows(y)) => {
[INFO] [stdout]     |                                                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:536:58
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...                   (Records::RelationalRows(x), Records::RelationalRows(y)) => {
[INFO] [stdout]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/lang/interpreter.rs:536:86
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...                   (Records::RelationalRows(x), Records::RelationalRows(y)) => {
[INFO] [stdout]     |                                                                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/lang/interpreter.rs:566:36
[INFO] [stdout]     |
[INFO] [stdout] 566 |     fn visit_print_stmt(&mut self, stmt: &PrintStmt) -> () {
[INFO] [stdout]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/lang/interpreter.rs:578:34
[INFO] [stdout]     |
[INFO] [stdout] 578 |     fn visit_var_stmt(&mut self, stmt: &VarStmt) -> () {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lang/interpreter.rs:743:37
[INFO] [stdout]     |
[INFO] [stdout] 743 | ...                   Err(e) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tok`
[INFO] [stdout]     --> src/lang/interpreter.rs:1062:21
[INFO] [stdout]      |
[INFO] [stdout] 1062 |                     tok => {
[INFO] [stdout]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lang/interpreter.rs:799:41
[INFO] [stdout]     |
[INFO] [stdout] 799 | ...                   let mut db = match dbms.databases.get_mut(db_name) {
[INFO] [stdout]     |                           ----^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/lang/interpreter.rs:1138:25
[INFO] [stdout]      |
[INFO] [stdout] 1138 |                         _ => {
[INFO] [stdout]      |                         ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]     --> src/lang/interpreter.rs:1138:25
[INFO] [stdout]      |
[INFO] [stdout] 1123 |                         NodeData::Source(x) => {
[INFO] [stdout]      |                         ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1126 |                         NodeData::Join(x) => {
[INFO] [stdout]      |                         ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1130 |                         NodeData::Projection(x) => {
[INFO] [stdout]      |                         ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1135 |                         NodeData::Variable(x) => {
[INFO] [stdout]      |                         --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 1138 |                         _ => {
[INFO] [stdout]      |                         ^ collectively making this unreachable
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/lang/interpreter.rs:1135:44
[INFO] [stdout]      |
[INFO] [stdout] 1135 |                         NodeData::Variable(x) => {
[INFO] [stdout]      |                                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/record_iterator.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let mut n = RecordIterator {
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `taken` is never read
[INFO] [stdout]   --> src/pager.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Page {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     taken: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Page` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pager.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl FileInfo {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 115 |     fn new() -> FileInfo {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_page` is never used
[INFO] [stdout]    --> src/pager.rs:393:8
[INFO] [stdout]     |
[INFO] [stdout] 384 | impl PageCache {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 393 |     fn has_page(&mut self, page_index: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromResidual` is never used
[INFO] [stdout]  --> src/error.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | trait FromResidual<R> {
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_node` is never read
[INFO] [stdout]   --> src/btree.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct BPTreeLeafNode<T: PartialEq, U> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 44 |     values: HashMap<T, U>,
[INFO] [stdout] 45 |     next_node: Option<Box<BPTreeLeafNode<T, U>>>, //  LList
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BPTreeLeafNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_token` is never used
[INFO] [stdout]   --> src/lang/ast.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl JoinType{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 28 |     fn from_token(token: &Token) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `eval` is never read
[INFO] [stdout]   --> src/lang/interpreter.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct PredicateClosure {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 96 |     // what happens if its only one record, we create another func, this seems brittle
[INFO] [stdout] 97 |     eval: Box<dyn Fn(&Record, &Record) -> bool>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `Command { std: "docker" "inspect" "5c65c846e66dda4d9ed8c50ff411d675e7c7478b7f7d90ac5806e7b757707499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c65c846e66dda4d9ed8c50ff411d675e7c7478b7f7d90ac5806e7b757707499", kill_on_drop: false }`
[INFO] [stdout] 5c65c846e66dda4d9ed8c50ff411d675e7c7478b7f7d90ac5806e7b757707499
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ff78c188f5b9cad1e7dc8f46f105341becd14b56a05df95cc6214e5410ecbbb
[INFO] running `Command { std: "docker" "start" "-a" "8ff78c188f5b9cad1e7dc8f46f105341becd14b56a05df95cc6214e5410ecbbb", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `DerefMut` and `Deref`
[INFO] [stderr]   --> src/pager.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::ops::{Deref, DerefMut};
[INFO] [stderr]    |                ^^^^^  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/btree.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::error::{Error, Result};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::borrow`
[INFO] [stderr]  --> src/table.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/table.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::*`
[INFO] [stderr]   --> src/table.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::types::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::btree::*`
[INFO] [stderr]   --> src/table.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::btree::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bson` and `bson`
[INFO] [stderr]   --> src/table.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | use bson::{bson, Bson};
[INFO] [stderr]    |            ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/table.rs:281:37
[INFO] [stderr]     |
[INFO] [stderr] 281 |                 self.curr_row_id += (i - prev);
[INFO] [stderr]     |                                     ^        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 281 -                 self.curr_row_id += (i - prev);
[INFO] [stderr] 281 +                 self.curr_row_id += i - prev;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/table.rs:326:28
[INFO] [stderr]     |
[INFO] [stderr] 326 |                         if (page_id == &(*page).borrow_mut().index) {
[INFO] [stderr]     |                            ^                                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 326 -                         if (page_id == &(*page).borrow_mut().index) {
[INFO] [stderr] 326 +                         if page_id == &(*page).borrow_mut().index {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/database.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/database.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pager::Pager`
[INFO] [stderr]   --> src/database.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::pager::Pager;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stderr]  --> src/record.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rust_decimal_macros::dec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bson` and `bson`
[INFO] [stderr]   --> src/record.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | use bson::{bson, Bson};
[INFO] [stderr]    |            ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/types.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]    --> src/lang/tokenizer.rs:269:15
[INFO] [stderr]     |
[INFO] [stderr] 269 |         while (true) {
[INFO] [stderr]     |               ^    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 269 -         while (true) {
[INFO] [stderr] 269 +         while true {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]    --> src/lang/tokenizer.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |         while (true) {
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: use `loop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stderr]  --> src/lang/parser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::lang::tokenizer::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stderr]  --> src/lang/parser.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rust_decimal_macros::dec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/lang/types.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]  --> src/lang/ast.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::borrow::BorrowMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/lang/ast.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/lang/ast.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stderr]   --> src/lang/ast.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::lang::tokenizer::*; 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::parser::*`
[INFO] [stderr]   --> src/lang/ast.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::lang::parser::*; 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::*`
[INFO] [stderr]   --> src/lang/ast.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::error::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::typechecker::*`
[INFO] [stderr]   --> src/lang/ast.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::lang::typechecker::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/lang/ast.rs:149:20
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 if (expr.methods.len() > 1) { 
[INFO] [stderr]     |                    ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 149 -                 if (expr.methods.len() > 1) { 
[INFO] [stderr] 149 +                 if expr.methods.len() > 1 { 
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lang/ast.rs:169:49
[INFO] [stderr]     |
[INFO] [stderr] 169 |                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stderr]     |                                                 ^                                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 169 -                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stderr] 169 +                         data : NodeData::Source(Source{source: Expr::DataCall((*expr).clone()) }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lang/ast.rs:187:47
[INFO] [stderr]     |
[INFO] [stderr] 187 |                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stderr]     |                                               ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 187 -                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stderr] 187 +                         data : NodeData::Join(Join{dataexpr: (*expr).clone() }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lang/ast.rs:259:61
[INFO] [stderr]     |
[INFO] [stderr] 259 | ...                   data : NodeData::Projection((Projection{expr: x})),
[INFO] [stderr]     |                                                   ^                   ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 259 -                                 data : NodeData::Projection((Projection{expr: x})),
[INFO] [stderr] 259 +                                 data : NodeData::Projection(Projection{expr: x}),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::database::Database`
[INFO] [stderr]  --> src/lang/typechecker.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::database::Database; 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::*`
[INFO] [stderr]  --> src/lang/typechecker.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::error::*; 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::types::*`
[INFO] [stderr]  --> src/lang/typechecker.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::lang::types::*; 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/lang/typechecker.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/lang/interpreter.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lang/interpreter.rs:736:55
[INFO] [stderr]     |
[INFO] [stderr] 736 | ...                   return Err(Error::Unknown(("not a dbms call".to_string())));
[INFO] [stderr]     |                                                 ^                             ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 736 -                             return Err(Error::Unknown(("not a dbms call".to_string())));
[INFO] [stderr] 736 +                             return Err(Error::Unknown("not a dbms call".to_string()));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lang/interpreter.rs:745:41
[INFO] [stderr]     |
[INFO] [stderr] 745 | ...                   ("unresolvable argument error".to_string()),
[INFO] [stderr]     |                       ^                                         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 745 -                                         ("unresolvable argument error".to_string()),
[INFO] [stderr] 745 +                                         "unresolvable argument error".to_string(),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]     --> src/lang/interpreter.rs:1251:44
[INFO] [stderr]      |
[INFO] [stderr] 1251 | ...                   if (x.len() == 0) {
[INFO] [stderr]      |                          ^            ^
[INFO] [stderr]      |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1251 -                                         if (x.len() == 0) {
[INFO] [stderr] 1251 +                                         if x.len() == 0 {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]     --> src/lang/interpreter.rs:1262:44
[INFO] [stderr]      |
[INFO] [stderr] 1262 | ...                   if (x.len() == 0) {
[INFO] [stderr]      |                          ^            ^
[INFO] [stderr]      |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1262 -                                         if (x.len() == 0) {
[INFO] [stderr] 1262 +                                         if x.len() == 0 {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]     --> src/lang/interpreter.rs:1273:44
[INFO] [stderr]      |
[INFO] [stderr] 1273 | ...                   if (x.len() == 0) {
[INFO] [stderr]      |                          ^            ^
[INFO] [stderr]      |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1273 -                                         if (x.len() == 0) {
[INFO] [stderr] 1273 +                                         if x.len() == 0 {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/record_iterator.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::*`
[INFO] [stderr]  --> src/record_iterator.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::error::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pager::*`
[INFO] [stderr]  --> src/record_iterator.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::pager::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::table::*`
[INFO] [stderr]  --> src/record_iterator.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::table::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::*`
[INFO] [stderr]   --> src/record_iterator.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::types::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/record_iterator.rs:146:12
[INFO] [stderr]     |
[INFO] [stderr] 146 |         if (self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap()) {
[INFO] [stderr]     |            ^                                                                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 146 -         if (self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap()) {
[INFO] [stderr] 146 +         if self.progress >= predicate.limit.unwrap() - predicate.offset.unwrap() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::record::*`
[INFO] [stderr]  --> src/schema.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::record::*; 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::btree::*`
[INFO] [stderr]  --> src/dbms.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::btree::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::*`
[INFO] [stderr]  --> src/dbms.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::error::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::ast::*`
[INFO] [stderr]  --> src/dbms.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::lang::ast::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::interpreter::*`
[INFO] [stderr]  --> src/dbms.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::lang::interpreter::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::parser::*`
[INFO] [stderr]   --> src/dbms.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::lang::parser::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stderr]   --> src/dbms.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::lang::tokenizer::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::types::*`
[INFO] [stderr]   --> src/dbms.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::lang::types::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pager::*`
[INFO] [stderr]   --> src/dbms.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::pager::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::record::*`
[INFO] [stderr]   --> src/dbms.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::record::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::schema::*`
[INFO] [stderr]   --> src/dbms.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::schema::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lang/interpreter.rs:972:37
[INFO] [stderr]     |
[INFO] [stderr] 942 | / ...                   match &table._type {
[INFO] [stderr] 943 | | ...                       TableType::Document => {
[INFO] [stderr] 944 | | ...                           match parse_json_to_document_record(record_str.as_str())
[INFO] [stderr] 945 | | ...                           {
[INFO] [stderr] ...   |
[INFO] [stderr] 969 | | ...                       }
[INFO] [stderr] 970 | | ...                   }
[INFO] [stderr]     | |_______________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 971 |   ...
[INFO] [stderr] 972 |   ...                   Ok(())
[INFO] [stderr]     |                         ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Deserialize`
[INFO] [stderr]   --> src/table.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]  --> src/table.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::borrow::BorrowMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]   --> src/table.rs:19:26
[INFO] [stderr]    |
[INFO] [stderr] 19 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]  --> src/lang/interpreter.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::BorrowMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::btree`
[INFO] [stderr]  --> src/lang/interpreter.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::btree::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/btree.rs:220:13
[INFO] [stderr]     |
[INFO] [stderr] 220 |         for i in 0..32 {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/btree.rs:246:14
[INFO] [stderr]     |
[INFO] [stderr] 246 |         for (id, k) in self.children.iter().enumerate() {
[INFO] [stderr]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/table.rs:158:17
[INFO] [stderr]     |
[INFO] [stderr] 158 |             let mut curr_page = pager.get_page_or_force(self.curr_page_id)?;
[INFO] [stderr]     |                 ----^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/table.rs:357:19
[INFO] [stderr]     |
[INFO] [stderr] 357 |         if let Ok(mut pager) = Rc::clone(&self.pager).try_borrow_mut() {
[INFO] [stderr]     |                   ----^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable `if let` pattern
[INFO] [stderr]   --> src/record.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |         if let a = self.fields.get(key).unwrap() {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stderr]    = help: consider replacing the `if let` with a `let`
[INFO] [stderr]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/record.rs:92:38
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 DocumentValue::Array(x) => None,
[INFO] [stderr]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/record.rs:93:39
[INFO] [stderr]    |
[INFO] [stderr] 93 |                 DocumentValue::Object(x) => None,
[INFO] [stderr]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/record.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/record.rs:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/record.rs:162:17
[INFO] [stderr]     |
[INFO] [stderr] 162 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nullable`
[INFO] [stderr]    --> src/record.rs:266:25
[INFO] [stderr]     |
[INFO] [stderr] 266 |             let (dtype, nullable) = schema.get(name).unwrap();
[INFO] [stderr]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nullable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/record.rs:431:21
[INFO] [stderr]     |
[INFO] [stderr] 431 |                 Err(x) => return Ok(Self { records }),
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/record.rs:498:17
[INFO] [stderr]     |
[INFO] [stderr] 498 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/record.rs:505:17
[INFO] [stderr]     |
[INFO] [stderr] 505 |             Err(err) => return Err(Error::SerializationError),
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/record.rs:591:29
[INFO] [stderr]     |
[INFO] [stderr] 591 |     pub fn get_value(&self, key: &str) -> &RelationalValue {
[INFO] [stderr]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes`
[INFO] [stderr]    --> src/record.rs:597:24
[INFO] [stderr]     |
[INFO] [stderr] 597 |     pub fn deserialize(bytes: &[u8], schema: &RelationalSchema) -> Result<Self> {
[INFO] [stderr]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `schema`
[INFO] [stderr]    --> src/record.rs:597:38
[INFO] [stderr]     |
[INFO] [stderr] 597 |     pub fn deserialize(bytes: &[u8], schema: &RelationalSchema) -> Result<Self> {
[INFO] [stderr]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `schema`
[INFO] [stderr]    --> src/record.rs:601:29
[INFO] [stderr]     |
[INFO] [stderr] 601 |     pub fn serialize(&self, schema: &RelationalSchema) -> Vec<u8> {
[INFO] [stderr]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_node`
[INFO] [stderr]    --> src/lang/ast.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 let left_node: Option<Node> = self.generate_from_expr(expr.left.as_ref());
[INFO] [stderr]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right_node`
[INFO] [stderr]    --> src/lang/ast.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 let right_node= self.generate_from_expr(expr.right.as_ref());
[INFO] [stderr]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/lang/interpreter.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Expr::Attribute(y) => {
[INFO] [stderr]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lang/interpreter.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let mut right = self.evaluate_lower(&expr.right)?;
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lang/interpreter.rs:261:13
[INFO] [stderr]     |
[INFO] [stderr] 261 |         let mut right = self.evaluate_lower(&expr.right)?;
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/lang/interpreter.rs:304:28
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn visit_assign(&self, expr: &Assign) -> Result<IterClosure> {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/lang/interpreter.rs:311:30
[INFO] [stderr]     |
[INFO] [stderr] 311 |     fn visit_variable(&self, expr: &Variable) -> Result<IterClosure> {
[INFO] [stderr]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `db_name` is never read
[INFO] [stderr]    --> src/lang/interpreter.rs:370:17
[INFO] [stderr]     |
[INFO] [stderr] 370 |         let mut db_name = String::new();
[INFO] [stderr]     |                 ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `table_name` is never read
[INFO] [stderr]    --> src/lang/interpreter.rs:371:17
[INFO] [stderr]     |
[INFO] [stderr] 371 |         let mut table_name = String::new();
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tok`
[INFO] [stderr]    --> src/lang/interpreter.rs:389:13
[INFO] [stderr]     |
[INFO] [stderr] 389 |             tok => {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lang/interpreter.rs:400:25
[INFO] [stderr]     |
[INFO] [stderr] 400 |                     let mut pred = self.generate_predicate(&expr.methods, &expr.arguments)?;
[INFO] [stderr]     |                         ----^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lang/interpreter.rs:402:25
[INFO] [stderr]     |
[INFO] [stderr] 402 |                     let mut k_static = Box::leak(Box::new(k.clone()));
[INFO] [stderr]     |                         ----^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lang/interpreter.rs:425:13
[INFO] [stderr]     |
[INFO] [stderr] 425 |         let mut pred = Box::leak(Box::new(
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lang/interpreter.rs:430:13
[INFO] [stderr]     |
[INFO] [stderr] 430 |         let mut y = RefCell::new(RecordIterator::new(DEFAULT_CHUNK_SIZE, db_name, table_name));
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lang/interpreter.rs:433:13
[INFO] [stderr]     |
[INFO] [stderr] 433 |         let mut y_static = Box::leak(Box::new(y));
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/lang/interpreter.rs:532:58
[INFO] [stderr]     |
[INFO] [stderr] 532 | ...                   (Records::RelationalRows(x), Records::DocumentRows(y)) => {
[INFO] [stderr]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/lang/interpreter.rs:532:84
[INFO] [stderr]     |
[INFO] [stderr] 532 | ...                   (Records::RelationalRows(x), Records::DocumentRows(y)) => {
[INFO] [stderr]     |                                                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/lang/interpreter.rs:536:58
[INFO] [stderr]     |
[INFO] [stderr] 536 | ...                   (Records::RelationalRows(x), Records::RelationalRows(y)) => {
[INFO] [stderr]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/lang/interpreter.rs:536:86
[INFO] [stderr]     |
[INFO] [stderr] 536 | ...                   (Records::RelationalRows(x), Records::RelationalRows(y)) => {
[INFO] [stderr]     |                                                                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stmt`
[INFO] [stderr]    --> src/lang/interpreter.rs:566:36
[INFO] [stderr]     |
[INFO] [stderr] 566 |     fn visit_print_stmt(&mut self, stmt: &PrintStmt) -> () {
[INFO] [stderr]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stmt`
[INFO] [stderr]    --> src/lang/interpreter.rs:578:34
[INFO] [stderr]     |
[INFO] [stderr] 578 |     fn visit_var_stmt(&mut self, stmt: &VarStmt) -> () {
[INFO] [stderr]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/lang/interpreter.rs:743:37
[INFO] [stderr]     |
[INFO] [stderr] 743 | ...                   Err(e) => {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tok`
[INFO] [stderr]     --> src/lang/interpreter.rs:1062:21
[INFO] [stderr]      |
[INFO] [stderr] 1062 |                     tok => {
[INFO] [stderr]      |                     ^^^ help: if this is intentional, prefix it with an underscore: `_tok`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lang/interpreter.rs:799:41
[INFO] [stderr]     |
[INFO] [stderr] 799 | ...                   let mut db = match dbms.databases.get_mut(db_name) {
[INFO] [stderr]     |                           ----^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/lang/interpreter.rs:1138:25
[INFO] [stderr]      |
[INFO] [stderr] 1138 |                         _ => {
[INFO] [stderr]      |                         ^ no value can reach this
[INFO] [stderr]      |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]     --> src/lang/interpreter.rs:1138:25
[INFO] [stderr]      |
[INFO] [stderr] 1123 |                         NodeData::Source(x) => {
[INFO] [stderr]      |                         ------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 1126 |                         NodeData::Join(x) => {
[INFO] [stderr]      |                         ----------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 1130 |                         NodeData::Projection(x) => {
[INFO] [stderr]      |                         ----------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 1135 |                         NodeData::Variable(x) => {
[INFO] [stderr]      |                         --------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 1138 |                         _ => {
[INFO] [stderr]      |                         ^ collectively making this unreachable
[INFO] [stderr]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]     --> src/lang/interpreter.rs:1135:44
[INFO] [stderr]      |
[INFO] [stderr] 1135 |                         NodeData::Variable(x) => {
[INFO] [stderr]      |                                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/record_iterator.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let mut n = RecordIterator {
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field `taken` is never read
[INFO] [stderr]   --> src/pager.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub struct Page {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 51 |     taken: bool,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Page` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/pager.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 114 | impl FileInfo {
[INFO] [stderr]     | ------------- associated function in this implementation
[INFO] [stderr] 115 |     fn new() -> FileInfo {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `delete_page` is never used
[INFO] [stderr]    --> src/pager.rs:316:8
[INFO] [stderr]     |
[INFO] [stderr] 124 | impl Pager {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 316 |     fn delete_page(&mut self, page: Page) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `has_page` is never used
[INFO] [stderr]    --> src/pager.rs:393:8
[INFO] [stderr]     |
[INFO] [stderr] 384 | impl PageCache {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 393 |     fn has_page(&mut self, page_index: usize) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `FromResidual` is never used
[INFO] [stderr]  --> src/error.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | trait FromResidual<R> {
[INFO] [stderr]   |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `next_node` is never read
[INFO] [stderr]   --> src/btree.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct BPTreeLeafNode<T: PartialEq, U> {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 44 |     values: HashMap<T, U>,
[INFO] [stderr] 45 |     next_node: Option<Box<BPTreeLeafNode<T, U>>>, //  LList
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BPTreeLeafNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_token` is never used
[INFO] [stderr]   --> src/lang/ast.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl JoinType{
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 28 |     fn from_token(token: &Token) -> Self {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `eval` is never read
[INFO] [stderr]   --> src/lang/interpreter.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub struct PredicateClosure {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] 96 |     // what happens if its only one record, we create another func, this seems brittle
[INFO] [stderr] 97 |     eval: Box<dyn Fn(&Record, &Record) -> bool>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `yugodb` (lib) generated 117 warnings (run `cargo fix --lib -p yugodb` to apply 69 suggestions)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::lang::parser`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use yugodb::lang::parser;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::lang::tokenizer`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use yugodb::lang::tokenizer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rust_decimal::Decimal`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rust_decimal::Decimal;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use rust_decimal_macros::dec;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::borrow::BorrowMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::btree::*`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use yugodb::btree::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::database::*`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use yugodb::database::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::lang::ast::*`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use yugodb::lang::ast::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::lang::types::*`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use yugodb::lang::types::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::pager::*`
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use yugodb::pager::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::schema::*`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use yugodb::schema::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::table::*`
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use yugodb::table::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::types::RelationalType`
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | use yugodb::types::RelationalType;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `timer::Timer`
[INFO] [stderr]   --> src/main.rs:30:23
[INFO] [stderr]    |
[INFO] [stderr] 30 | use yugodb::{time_it, timer::Timer};
[INFO] [stderr]    |                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `timer::Timer`
[INFO] [stderr]    --> src/main.rs:103:27
[INFO] [stderr]     |
[INFO] [stderr] 103 |     use yugodb::{time_it, timer::Timer};
[INFO] [stderr]     |                           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |             handle_query(seq2.to_string().repeat(1000), &mut dbms);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 150 |             let _ = handle_query(seq2.to_string().repeat(1000), &mut dbms);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |         time_it!( "Creating the database: ", {handle_query(seq1.to_string(), &mut dbms) });
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `time_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         time_it!("Running the insertMany operation: ", {handle_query(seq2.to_string(), &mut dbms) });
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `time_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         time_it!("Fetching all the row results: ", {handle_query(seq3.to_string(), &mut dbms) });
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `time_it` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `serialized`
[INFO] [stderr]    --> src/record.rs:970:13
[INFO] [stderr]     |
[INFO] [stderr] 970 |         let serialized = record.serialize(&schema);
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialized`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/lang/parser.rs:906:13
[INFO] [stderr]     |
[INFO] [stderr] 906 |         let expected = DocumentRecord {
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stderr] 
[INFO] [stderr] warning: `yugodb` (bin "yugodb" test) generated 23 warnings (run `cargo fix --bin "yugodb" --tests` to apply 19 suggestions)
[INFO] [stderr] warning: `yugodb` (lib test) generated 114 warnings (112 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yugodb-b06c956300ed1d31)
[INFO] [stdout] running 28 tests
[INFO] [stdout] test lang::parser::tests::test_some_string ... ok
[INFO] [stdout] test lang::tokenizer::tests::test_some_string ... ok
[INFO] [stdout] test lang::parser::tests::test_parse_json_to_relational_schema ... ok
[INFO] [stdout] test lang::ast::tests::test_some_string ... ok
[INFO] [stdout] test record::tests::test_clear_records ... ok
[INFO] [stdout] test record::tests::test_document_record_page_with_records ... ok
[INFO] [stdout] test lang::parser::tests::test_parse_json_to_document_record ... ok
[INFO] [stdout] test record::tests::test_document_record_with_id ... ok
[INFO] [stdout] test record::tests::test_add_record ... ok
[INFO] [stdout] test record::tests::test_new_document_record ... ok
[INFO] [stdout] test record::tests::test_new_document_record_page ... ok
[INFO] [stdout] test record::tests::test_empty_relational_record_page ... ok
[INFO] [stdout] test record::tests::test_multiple_records_relational_record_page ... ok
[INFO] [stdout] test record::tests::test_non_nullable_fields_serialization_deserialization ... ok
[INFO] [stdout] test record::tests::test_record_ser_deser_string ... ok
[INFO] [stdout] test record::tests::test_remove_field ... ok
[INFO] [stdout] test record::tests::test_serialize_and_deserialize ... ok
[INFO] [stdout] test record::tests::test_serialize_and_deserialize_record_page ... ok
[INFO] [stdout] test record::tests::test_set_and_get_field ... ok
[INFO] [stdout] test record::tests::test_set_and_get_id ... ok
[INFO] [stdout] test record::tests::test_single_record_relational_record_page ... ok
[INFO] [stdout] test btree::tests::test_insert_and_search_1000_items ... FAILED
[INFO] [stdout] test lang::parser::tests::test_parse_json_to_relational_schema_invalid_format - should panic ... ok
[INFO] [stdout] test lang::parser::tests::test_parse_json_with_nested_objects ... FAILED
[INFO] [stdout] test pager::tests::test_create_and_delete_page ... FAILED
[INFO] [stdout] test lang::parser::tests::test_parse_json_to_relational_schema_invalid_type - should panic ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test record::tests::test_non_nullable_field_with_null_value ... FAILED
[INFO] [stdout] test record::tests::test_nullable_fields_serialization_deserialization ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- btree::tests::test_insert_and_search_1000_items stdout ----
[INFO] [stdout] BPTreeInternalNode { keys: [Some(76), None, Some(92), Some(93), Some(94), Some(95), Some(96), Some(97), Some(98), Some(99), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], is_root: false, children: [Some(Internal(BPTreeInternalNode { keys: [Some(46), None, Some(62), Some(63), Some(64), Some(65), Some(66), Some(67), Some(68), Some(69), Some(70), Some(71), Some(72), Some(73), Some(74), Some(75), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], is_root: false, children: [Some(Internal(BPTreeInternalNode { keys: [Some(16), None, Some(32), Some(33), Some(34), Some(35), Some(36), Some(37), Some(38), Some(39), Some(40), Some(41), Some(42), Some(43), Some(44), Some(45), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], is_root: false, children: [Some(Internal(BPTreeInternalNode { keys: [Some(0), Some(1), Some(2), Some(3), Some(4), Some(5), Some(6), Some(7), Some(8), Some(9), Some(10), Some(11), Some(12), Some(13), Some(14), Some(15), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], is_root: false, children: [Some(Leaf(BPTreeLeafNode { values: {0: (0, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {1: (1, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {2: (2, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {3: (3, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {4: (4, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {5: (5, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {6: (6, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {7: (7, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {8: (8, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {9: (9, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {10: (10, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {11: (11, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {12: (12, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {13: (13, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {14: (14, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {15: (15, 0)}, next_node: None })), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], child_count: 0 })), Some(Internal(BPTreeInternalNode { keys: [Some(17), Some(18), Some(19), Some(20), Some(21), Some(22), Some(23), Some(24), Some(25), Some(26), Some(27), Some(28), Some(29), Some(30), Some(31), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], is_root: false, children: [Some(Leaf(BPTreeLeafNode { values: {16: (16, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {17: (17, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {18: (18, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {19: (19, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {20: (20, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {21: (21, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {22: (22, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {23: (23, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {24: (24, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {25: (25, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {26: (26, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {27: (27, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {28: (28, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {29: (29, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {30: (30, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {31: (31, 0)}, next_node: None })), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], child_count: 0 })), Some(Leaf(BPTreeLeafNode { values: {32: (32, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {33: (33, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {34: (34, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {35: (35, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {36: (36, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {37: (37, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {38: (38, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {39: (39, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {40: (40, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {41: (41, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {42: (42, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {43: (43, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {44: (44, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {45: (45, 0)}, next_node: None })), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], child_count: 0 })), Some(Internal(BPTreeInternalNode { keys: [Some(47), Some(48), Some(49), Some(50), Some(51), Some(52), Some(53), Some(54), Some(55), Some(56), Some(57), Some(58), Some(59), Some(60), Some(61), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], is_root: false, children: [Some(Leaf(BPTreeLeafNode { values: {46: (46, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {47: (47, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {48: (48, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {49: (49, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {50: (50, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {51: (51, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {52: (52, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {53: (53, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {54: (54, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {55: (55, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {56: (56, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {57: (57, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {58: (58, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {59: (59, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {60: (60, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {61: (61, 0)}, next_node: None })), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], child_count: 0 })), Some(Leaf(BPTreeLeafNode { values: {62: (62, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {63: (63, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {64: (64, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {65: (65, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {66: (66, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {67: (67, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {68: (68, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {69: (69, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {70: (70, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {71: (71, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {72: (72, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {73: (73, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {74: (74, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {75: (75, 0)}, next_node: None })), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], child_count: 0 })), Some(Internal(BPTreeInternalNode { keys: [Some(77), Some(78), Some(79), Some(80), Some(81), Some(82), Some(83), Some(84), Some(85), Some(86), Some(87), Some(88), Some(89), Some(90), Some(91), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], is_root: false, children: [Some(Leaf(BPTreeLeafNode { values: {76: (76, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {77: (77, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {78: (78, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {79: (79, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {80: (80, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {81: (81, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {82: (82, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {83: (83, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {84: (84, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {85: (85, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {86: (86, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {87: (87, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {88: (88, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {89: (89, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {90: (90, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {91: (91, 0)}, next_node: None })), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], child_count: 0 })), Some(Leaf(BPTreeLeafNode { values: {92: (92, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {93: (93, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {94: (94, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {95: (95, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {96: (96, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {97: (97, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {98: (98, 0)}, next_node: None })), Some(Leaf(BPTreeLeafNode { values: {99: (99, 0)}, next_node: None })), None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None], child_count: 10 }
[INFO] [stdout] thread 'btree::tests::test_insert_and_search_1000_items' panicked at src/btree.rs:320:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: None
[INFO] [stdout]  right: Some((0, 0))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x646fc95a94ca - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x646fc95a94ca - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x646fc95a94ca - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x646fc95a94ca - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x646fc95d1933 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x646fc95d1933 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x646fc95a6663 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x646fc95a9312 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x646fc95aa94d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x646fc95aa757 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x646fc9487c67 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x646fc9487c67 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x646fc95aaff8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x646fc95aaff8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x646fc95aadba - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x646fc95a99a9 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x646fc95aaa4c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x646fc9351b30 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x646fc9351efb - core::panicking::assert_failed_inner::hf2c17e6d30928787
[INFO] [stdout]   19:     0x646fc942f8fa - core::panicking::assert_failed::h493b632fb3e029a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:373:5
[INFO] [stdout]   20:     0x646fc9449363 - yugodb::btree::tests::test_insert_and_search_1000_items::h3867f628d1db4bb6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/btree.rs:320:13
[INFO] [stdout]   21:     0x646fc9449047 - yugodb::btree::tests::test_insert_and_search_1000_items::{{closure}}::h426412a92a5ed30b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/btree.rs:311:43
[INFO] [stdout]   22:     0x646fc93f3336 - core::ops::function::FnOnce::call_once::he6f13399ac6dd1cb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x646fc948c78b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x646fc948c78b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x646fc948c178 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x646fc948c178 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x646fc948c178 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x646fc948c178 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x646fc948c178 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x646fc948c178 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x646fc948c178 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x646fc944fc1a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x646fc944fc1a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   35:     0x646fc9453594 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x646fc9453594 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x646fc9453594 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x646fc9453594 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   40:     0x646fc9453594 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   42:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   43:     0x646fc95aef4b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x76a69d841ac3 - <unknown>
[INFO] [stdout]   45:     0x76a69d8d2a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- lang::parser::tests::test_parse_json_with_nested_objects stdout ----
[INFO] [stdout] thread 'lang::parser::tests::test_parse_json_with_nested_objects' panicked at src/lang/parser.rs:954:59:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: SerdeSerializationError(Error("trailing characters", line: 14, column: 14))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x646fc95a94ca - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x646fc95a94ca - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x646fc95a94ca - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x646fc95a94ca - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x646fc95d1933 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x646fc95d1933 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x646fc95a6663 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x646fc95a9312 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x646fc95aa94d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x646fc95aa757 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x646fc9487c67 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x646fc9487c67 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x646fc95aaff8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x646fc95aaff8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x646fc95aadba - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x646fc95a99a9 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x646fc95aaa4c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x646fc9351b30 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x646fc9351f76 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x646fc9407b25 - core::result::Result<T,E>::unwrap::h74ebd84b419b3ada
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x646fc9407b25 - yugodb::lang::parser::tests::test_parse_json_with_nested_objects::h05cf885baef2ef47
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lang/parser.rs:954:22
[INFO] [stdout]   21:     0x646fc9406a77 - yugodb::lang::parser::tests::test_parse_json_with_nested_objects::{{closure}}::ha9f93b002a3a8dd6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lang/parser.rs:869:45
[INFO] [stdout]   22:     0x646fc93f1906 - core::ops::function::FnOnce::call_once::h04131b3b9acaef78
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x646fc948c78b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x646fc948c78b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x646fc948c178 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x646fc948c178 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x646fc948c178 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x646fc948c178 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x646fc948c178 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x646fc948c178 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x646fc948c178 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x646fc944fc1a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x646fc944fc1a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   35:     0x646fc9453594 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x646fc9453594 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x646fc9453594 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x646fc9453594 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   40:     0x646fc9453594 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   42:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   43:     0x646fc95aef4b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x76a69d841ac3 - <unknown>
[INFO] [stdout]   45:     0x76a69d8d2a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pager::tests::test_create_and_delete_page stdout ----
[INFO] [stdout] thread 'pager::tests::test_create_and_delete_page' panicked at src/pager.rs:334:45:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x646fc95a94ca - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x646fc95a94ca - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x646fc95a94ca - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x646fc95a94ca - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x646fc95d1933 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x646fc95d1933 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x646fc95a6663 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x646fc95a9312 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x646fc95aa94d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x646fc95aa757 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x646fc9487c67 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x646fc9487c67 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x646fc95aaff8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x646fc95aaff8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x646fc95aadba - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x646fc95a99a9 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x646fc95aaa4c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x646fc9351b30 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x646fc9351f76 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x646fc94410c4 - core::result::Result<T,E>::unwrap::h4315acdfa31f64fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x646fc94410c4 - yugodb::pager::Pager::create_new_file::he5a67f7ef11d06cc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:334:24
[INFO] [stdout]   21:     0x646fc9440717 - yugodb::pager::Pager::create_new_page::hba012b7c93f3e591
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:202:17
[INFO] [stdout]   22:     0x646fc943fb2a - yugodb::pager::Pager::new::h332b248f2f8e571e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:134:13
[INFO] [stdout]   23:     0x646fc9448b51 - yugodb::pager::tests::test_create_and_delete_page::h8ba1cd839268ec27
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:444:25
[INFO] [stdout]   24:     0x646fc9448af7 - yugodb::pager::tests::test_create_and_delete_page::{{closure}}::h82d7850b4ae24fe7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:443:37
[INFO] [stdout]   25:     0x646fc93f2cf6 - core::ops::function::FnOnce::call_once::h9314d1c1a7e504b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x646fc948c78b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x646fc948c78b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   28:     0x646fc948c178 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   29:     0x646fc948c178 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x646fc948c178 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   31:     0x646fc948c178 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   32:     0x646fc948c178 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   33:     0x646fc948c178 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   34:     0x646fc948c178 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   35:     0x646fc944fc1a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   36:     0x646fc944fc1a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   37:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   38:     0x646fc9453594 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x646fc9453594 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   40:     0x646fc9453594 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   41:     0x646fc9453594 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   42:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   43:     0x646fc9453594 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   45:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   46:     0x646fc95aef4b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   47:     0x76a69d841ac3 - <unknown>
[INFO] [stdout]   48:     0x76a69d8d2a04 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- record::tests::test_non_nullable_field_with_null_value stdout ----
[INFO] [stdout] thread 'record::tests::test_non_nullable_field_with_null_value' panicked at src/record.rs:376:54:
[INFO] [stdout] Non-nullable field cannot be null
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x646fc95a94ca - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x646fc95a94ca - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x646fc95a94ca - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x646fc95a94ca - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x646fc95d1933 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x646fc95d1933 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x646fc95a6663 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x646fc95a9312 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x646fc95aa94d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x646fc95aa757 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x646fc9487c67 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x646fc9487c67 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x646fc95aaff8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x646fc95aaff8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x646fc95aad86 - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:667:13
[INFO] [stdout]   15:     0x646fc95a99a9 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x646fc95aaa4c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x646fc9351b30 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x646fc93b7b1e - yugodb::record::RelationalRecord::serialize::hf4db8733f8badbce
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:376:54
[INFO] [stdout]   19:     0x646fc940560e - yugodb::record::tests::test_non_nullable_field_with_null_value::h0bfff0c2ca1f526d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:970:26
[INFO] [stdout]   20:     0x646fc9405327 - yugodb::record::tests::test_non_nullable_field_with_null_value::{{closure}}::h2276d846de036e64
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:960:49
[INFO] [stdout]   21:     0x646fc93f1ef6 - core::ops::function::FnOnce::call_once::h35f69ed40833896b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x646fc948c78b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x646fc948c78b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   24:     0x646fc948c178 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   25:     0x646fc948c178 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x646fc948c178 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   27:     0x646fc948c178 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   28:     0x646fc948c178 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x646fc948c178 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   30:     0x646fc948c178 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   31:     0x646fc944fc1a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   32:     0x646fc944fc1a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   33:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   34:     0x646fc9453594 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x646fc9453594 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   36:     0x646fc9453594 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   37:     0x646fc9453594 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   39:     0x646fc9453594 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   41:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   42:     0x646fc95aef4b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   43:     0x76a69d841ac3 - <unknown>
[INFO] [stdout]   44:     0x76a69d8d2a04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- record::tests::test_nullable_fields_serialization_deserialization stdout ----
[INFO] [stdout] thread 'record::tests::test_nullable_fields_serialization_deserialization' panicked at src/record.rs:377:22:
[INFO] [stdout] Incompatible data type
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x646fc95a94ca - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x646fc95a94ca - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x646fc95a94ca - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x646fc95a94ca - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x646fc95d1933 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x646fc95d1933 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x646fc95a6663 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x646fc95a9312 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x646fc95aa94d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x646fc95aa757 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x646fc9487c67 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x646fc9487c67 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x646fc95aaff8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x646fc95aaff8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x646fc95aad86 - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:667:13
[INFO] [stdout]   15:     0x646fc95a99a9 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x646fc95aaa4c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x646fc9351b30 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x646fc93b7ea3 - yugodb::record::RelationalRecord::serialize::hf4db8733f8badbce
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:377:22
[INFO] [stdout]   19:     0x646fc940238e - yugodb::record::tests::test_nullable_fields_serialization_deserialization::h9df8b55361427bdd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:812:26
[INFO] [stdout]   20:     0x646fc9401d37 - yugodb::record::tests::test_nullable_fields_serialization_deserialization::{{closure}}::h5f5abd137330270a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:792:60
[INFO] [stdout]   21:     0x646fc93f2236 - core::ops::function::FnOnce::call_once::h5d11146e4f368c98
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x646fc948c78b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x646fc948c78b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   24:     0x646fc948c178 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   25:     0x646fc948c178 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x646fc948c178 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   27:     0x646fc948c178 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   28:     0x646fc948c178 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x646fc948c178 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   30:     0x646fc948c178 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   31:     0x646fc944fc1a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   32:     0x646fc944fc1a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   33:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   34:     0x646fc9453594 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x646fc9453594 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   36:     0x646fc9453594 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   37:     0x646fc9453594 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x646fc9453594 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   39:     0x646fc9453594 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   41:     0x646fc95aef4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   42:     0x646fc95aef4b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   43:     0x76a69d841ac3 - <unknown>
[INFO] [stdout]   44:     0x76a69d8d2a04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     btree::tests::test_insert_and_search_1000_items
[INFO] [stdout]     lang::parser::tests::test_parse_json_with_nested_objects
[INFO] [stdout]     pager::tests::test_create_and_delete_page
[INFO] [stdout]     record::tests::test_non_nullable_field_with_null_value
[INFO] [stdout]     record::tests::test_nullable_fields_serialization_deserialization
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 23 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ff78c188f5b9cad1e7dc8f46f105341becd14b56a05df95cc6214e5410ecbbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ff78c188f5b9cad1e7dc8f46f105341becd14b56a05df95cc6214e5410ecbbb", kill_on_drop: false }`
[INFO] [stdout] 8ff78c188f5b9cad1e7dc8f46f105341becd14b56a05df95cc6214e5410ecbbb
