[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] ba7b1bdaf28efc5988ff527e9a9389f247129e36
[INFO] testing owolabioromidayo/yugodb against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowolabioromidayo%2Fyugodb" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/owolabioromidayo/yugodb on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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-7-tc1/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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 569cab8f5901c47075a5a927b077f613bcb34f71baa3face838e00fa7368f5a3
[INFO] running `Command { std: "docker" "start" "-a" "569cab8f5901c47075a5a927b077f613bcb34f71baa3face838e00fa7368f5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "569cab8f5901c47075a5a927b077f613bcb34f71baa3face838e00fa7368f5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569cab8f5901c47075a5a927b077f613bcb34f71baa3face838e00fa7368f5a3", kill_on_drop: false }`
[INFO] [stdout] 569cab8f5901c47075a5a927b077f613bcb34f71baa3face838e00fa7368f5a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 002f218bd0caef444fc42a8e29184e5584fa4cd12cb611612b6cf88230f9f552
[INFO] running `Command { std: "docker" "start" "-a" "002f218bd0caef444fc42a8e29184e5584fa4cd12cb611612b6cf88230f9f552", 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 serde v1.0.198
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rust_decimal v1.35.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling time-core v0.1.2
[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 once_cell v1.19.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling rust_decimal_macros v1.34.2
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling bson v2.10.0
[INFO] [stderr]    Compiling yugodb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/btree.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::error::{Error, Result};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]  --> src/table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::types::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::*`
[INFO] [stdout]  --> src/table.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::btree::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson`, `bson`
[INFO] [stdout]   --> src/table.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use bson::{bson, Bson};
[INFO] [stdout]    |            ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stdout]  --> src/record.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rust_decimal_macros::dec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson`, `bson`
[INFO] [stdout]   --> src/record.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | 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: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]  --> src/lang/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lang::tokenizer::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lang/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[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:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/lang/ast.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lang/ast.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]  --> src/lang/ast.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::lang::tokenizer::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::parser::*`
[INFO] [stdout]  --> src/lang/ast.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::lang::parser::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/lang/ast.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::typechecker::*`
[INFO] [stdout]   --> src/lang/ast.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::lang::typechecker::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lang/ast.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |                 if (expr.methods.len() > 1) { 
[INFO] [stdout]     |                    ^                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -                 if (expr.methods.len() > 1) { 
[INFO] [stdout] 143 +                 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:163:49
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout]     |                                                 ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout] 163 +                         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:181:47
[INFO] [stdout]     |
[INFO] [stdout] 181 |                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout]     |                                               ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 181 -                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout] 181 +                         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:253:61
[INFO] [stdout]     |
[INFO] [stdout] 253 | ...                   data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout]     |                                                   ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 253 -                                 data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout] 253 +                                 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:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::database::*`
[INFO] [stdout]  --> src/lang/interpreter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::database::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::*`
[INFO] [stdout]  --> src/lang/interpreter.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::pager::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::table::*`
[INFO] [stdout]   --> src/lang/interpreter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::table::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/lang/interpreter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt;
[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::pager::*`
[INFO] [stdout]  --> src/record_iterator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::pager::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/record_iterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::table::*`
[INFO] [stdout]  --> src/record_iterator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::table::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]  --> src/record_iterator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::types::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/record_iterator.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |         if (self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.unwrap()) {
[INFO] [stdout]    |            ^                                                                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -         if (self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.unwrap()) {
[INFO] [stdout] 76 +         if self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.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::parser::*`
[INFO] [stdout]  --> src/dbms.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::lang::parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]   --> src/dbms.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::lang::tokenizer::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::types::*`
[INFO] [stdout]   --> src/dbms.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::lang::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::Pager`
[INFO] [stdout]   --> src/dbms.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::pager::Pager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::record::*`
[INFO] [stdout]   --> src/dbms.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::record::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::*`
[INFO] [stdout]   --> src/dbms.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::schema::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> src/table.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]   --> src/table.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]    --> src/pager.rs:304:28
[INFO] [stdout]     |
[INFO] [stdout] 304 |         if let Some((page, counter)) =  self.loaded_pages.get(&page_index) {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[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:365:14
[INFO] [stdout]     |
[INFO] [stdout] 365 |         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: unused variable: `document_page`
[INFO] [stdout]   --> src/table.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut document_page = match RelationalRecordPage::deserialize(&curr_page.bytes, &schema) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/table.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut curr_page = pager.get_page_forced(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:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut document_page = match RelationalRecordPage::deserialize(&curr_page.bytes, &schema) {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pager`
[INFO] [stdout]    --> src/table.rs:154:33
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn insert_document_rows(pager: &Pager, rows: Vec<DocumentRecord>) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_pager`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]    --> src/table.rs:154:48
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn insert_document_rows(pager: &Pager, rows: Vec<DocumentRecord>) {
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[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:93:38
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 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:94:39
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 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:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |             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:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |             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:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |             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:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |             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:462:17
[INFO] [stdout]     |
[INFO] [stdout] 462 |             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:552:29
[INFO] [stdout]     |
[INFO] [stdout] 552 |     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:559:24
[INFO] [stdout]     |
[INFO] [stdout] 559 |     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:559:38
[INFO] [stdout]     |
[INFO] [stdout] 559 |     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:563:29
[INFO] [stdout]     |
[INFO] [stdout] 563 |     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: `methods`
[INFO] [stdout]    --> src/lang/tokenizer.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let methods = vec![
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/lang/executor.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn execute_query(db: &Database, ast: AST ) {}
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> src/lang/executor.rs:15:41
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn execute_query(db: &Database, ast: AST ) {}
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_node`
[INFO] [stdout]    --> src/lang/ast.rs:172:21
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 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:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 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:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 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:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         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:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         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:265:28
[INFO] [stdout]     |
[INFO] [stdout] 265 |     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: value assigned to `db_name` is never read
[INFO] [stdout]    --> src/lang/interpreter.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |         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:321:17
[INFO] [stdout]     |
[INFO] [stdout] 321 |         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: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:476:58
[INFO] [stdout]     |
[INFO] [stdout] 476 | ...                   (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:476:84
[INFO] [stdout]     |
[INFO] [stdout] 476 | ...                   (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:480:58
[INFO] [stdout]     |
[INFO] [stdout] 480 | ...                   (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:480:86
[INFO] [stdout]     |
[INFO] [stdout] 480 | ...                   (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:509:36
[INFO] [stdout]     |
[INFO] [stdout] 509 |     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:521:34
[INFO] [stdout]     |
[INFO] [stdout] 521 |     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: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:549:40
[INFO] [stdout]     |
[INFO] [stdout] 549 |                     NodeData::Variable(x) => unimplemented!(),
[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/lang/interpreter.rs:550:42
[INFO] [stdout]     |
[INFO] [stdout] 550 |                     NodeData::Projection(x) => unimplemented!(),
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lang/interpreter.rs:656:25
[INFO] [stdout]     |
[INFO] [stdout] 656 |                         _ => {
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[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:653:44
[INFO] [stdout]     |
[INFO] [stdout] 653 |                         NodeData::Variable(x) =>  {
[INFO] [stdout]     |                                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/pager.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl FileInfo {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 52 |     fn new() -> FileInfo {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_page` is never used
[INFO] [stdout]    --> src/pager.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl Pager  {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 202 |     fn delete_page(&mut self, page: Page) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_page` and `get_page` are never used
[INFO] [stdout]    --> src/pager.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 258 | impl PageCache {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 267 |     fn has_page(&mut self, page_index: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     fn get_page(&mut self, page_index: usize) -> Option<&mut Page> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_node` is never read
[INFO] [stdout]   --> src/btree.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct BPTreeLeafNode<T: PartialEq, U> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 74 |     values: HashMap<T, U>,
[INFO] [stdout] 75 |     next_node: Option<Box<BPTreeLeafNode<T, U>>>, //  LList
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BPTreeLeafNode` has a derived impl for the trait `Clone`, but this is 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:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl JoinType{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 22 |     fn from_token(token: &Token) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/lang/interpreter.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const DEFAULT_CHUNK_SIZE: usize = 32;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `eval` is never read
[INFO] [stdout]   --> src/lang/interpreter.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct PredicateClosure {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 57 |     // what happens if its only one record, we create another func, this seems brittle
[INFO] [stdout] 58 |     eval: Box<dyn Fn(&Record, &Record) -> bool>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interpreter` is never constructed
[INFO] [stdout]   --> src/lang/interpreter.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct Interpreter {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lang/interpreter.rs:528:8
[INFO] [stdout]     |
[INFO] [stdout] 527 | impl Interpreter {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 528 |     fn new(ast: AST) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 535 |     fn visit_variable_token(&self, token: &Token) -> Result<IterClosure> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 568 |     pub fn evaluate(&self, expr: &Expr) -> Result<IterClosure> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 596 |     pub fn evaluate_call(&self, expr: &Expr) -> Result<RecordIterator> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 607 |     pub fn evaluate_lower(&self, expr: &Expr) -> Result<Literal> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 623 |     pub fn execute_processed_stmt(&self, stmt: &Option<Node>, is_root: bool) -> Option<Result<IterClosure>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 675 |     pub fn execute(&mut self, dbms : &mut DBMS) -> Result<Records> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 97 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::tokenizer`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use yugodb::lang::tokenizer; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::parser`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use yugodb::lang::parser; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.53s
[INFO] running `Command { std: "docker" "inspect" "002f218bd0caef444fc42a8e29184e5584fa4cd12cb611612b6cf88230f9f552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "002f218bd0caef444fc42a8e29184e5584fa4cd12cb611612b6cf88230f9f552", kill_on_drop: false }`
[INFO] [stdout] 002f218bd0caef444fc42a8e29184e5584fa4cd12cb611612b6cf88230f9f552
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c21dd575166d745d9793f013b5de42ad1416063c45cf46be8ff3ff31a1b6e269
[INFO] running `Command { std: "docker" "start" "-a" "c21dd575166d745d9793f013b5de42ad1416063c45cf46be8ff3ff31a1b6e269", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/btree.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::error::{Error, Result};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]  --> src/table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::types::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::*`
[INFO] [stdout]  --> src/table.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::btree::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson`, `bson`
[INFO] [stdout]   --> src/table.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use bson::{bson, Bson};
[INFO] [stdout]    |            ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stdout]  --> src/record.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rust_decimal_macros::dec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson`, `bson`
[INFO] [stdout]   --> src/record.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | 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: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]  --> src/lang/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lang::tokenizer::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lang/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[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:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/lang/ast.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lang/ast.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]  --> src/lang/ast.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::lang::tokenizer::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::parser::*`
[INFO] [stdout]  --> src/lang/ast.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::lang::parser::*; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/lang/ast.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::typechecker::*`
[INFO] [stdout]   --> src/lang/ast.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::lang::typechecker::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lang/ast.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |                 if (expr.methods.len() > 1) { 
[INFO] [stdout]     |                    ^                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -                 if (expr.methods.len() > 1) { 
[INFO] [stdout] 143 +                 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:163:49
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout]     |                                                 ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout] 163 +                         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:181:47
[INFO] [stdout]     |
[INFO] [stdout] 181 |                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout]     |                                               ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 181 -                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout] 181 +                         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:253:61
[INFO] [stdout]     |
[INFO] [stdout] 253 | ...                   data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout]     |                                                   ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 253 -                                 data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout] 253 +                                 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:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::database::*`
[INFO] [stdout]  --> src/lang/interpreter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::database::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::*`
[INFO] [stdout]  --> src/lang/interpreter.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::pager::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::table::*`
[INFO] [stdout]   --> src/lang/interpreter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::table::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/lang/interpreter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt;
[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::pager::*`
[INFO] [stdout]  --> src/record_iterator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::pager::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/record_iterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::table::*`
[INFO] [stdout]  --> src/record_iterator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::table::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]  --> src/record_iterator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::types::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/record_iterator.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |         if (self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.unwrap()) {
[INFO] [stdout]    |            ^                                                                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -         if (self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.unwrap()) {
[INFO] [stdout] 76 +         if self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.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::parser::*`
[INFO] [stdout]  --> src/dbms.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::lang::parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stdout]   --> src/dbms.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::lang::tokenizer::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::types::*`
[INFO] [stdout]   --> src/dbms.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::lang::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::Pager`
[INFO] [stdout]   --> src/dbms.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::pager::Pager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::record::*`
[INFO] [stdout]   --> src/dbms.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::record::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::*`
[INFO] [stdout]   --> src/dbms.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::schema::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> src/table.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]   --> src/table.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]    --> src/pager.rs:304:28
[INFO] [stdout]     |
[INFO] [stdout] 304 |         if let Some((page, counter)) =  self.loaded_pages.get(&page_index) {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[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:365:14
[INFO] [stdout]     |
[INFO] [stdout] 365 |         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: unused variable: `document_page`
[INFO] [stdout]   --> src/table.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut document_page = match RelationalRecordPage::deserialize(&curr_page.bytes, &schema) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/table.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut curr_page = pager.get_page_forced(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:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut document_page = match RelationalRecordPage::deserialize(&curr_page.bytes, &schema) {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pager`
[INFO] [stdout]    --> src/table.rs:154:33
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn insert_document_rows(pager: &Pager, rows: Vec<DocumentRecord>) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_pager`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]    --> src/table.rs:154:48
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn insert_document_rows(pager: &Pager, rows: Vec<DocumentRecord>) {
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[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:93:38
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 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:94:39
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 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:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |             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:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |             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:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |             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:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |             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:462:17
[INFO] [stdout]     |
[INFO] [stdout] 462 |             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:552:29
[INFO] [stdout]     |
[INFO] [stdout] 552 |     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:559:24
[INFO] [stdout]     |
[INFO] [stdout] 559 |     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:559:38
[INFO] [stdout]     |
[INFO] [stdout] 559 |     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:563:29
[INFO] [stdout]     |
[INFO] [stdout] 563 |     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: `methods`
[INFO] [stdout]    --> src/lang/tokenizer.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let methods = vec![
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/lang/executor.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn execute_query(db: &Database, ast: AST ) {}
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> src/lang/executor.rs:15:41
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn execute_query(db: &Database, ast: AST ) {}
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_node`
[INFO] [stdout]    --> src/lang/ast.rs:172:21
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 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:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 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:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 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:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         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:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         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:265:28
[INFO] [stdout]     |
[INFO] [stdout] 265 |     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: value assigned to `db_name` is never read
[INFO] [stdout]    --> src/lang/interpreter.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |         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:321:17
[INFO] [stdout]     |
[INFO] [stdout] 321 |         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: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:476:58
[INFO] [stdout]     |
[INFO] [stdout] 476 | ...                   (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:476:84
[INFO] [stdout]     |
[INFO] [stdout] 476 | ...                   (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:480:58
[INFO] [stdout]     |
[INFO] [stdout] 480 | ...                   (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:480:86
[INFO] [stdout]     |
[INFO] [stdout] 480 | ...                   (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:509:36
[INFO] [stdout]     |
[INFO] [stdout] 509 |     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:521:34
[INFO] [stdout]     |
[INFO] [stdout] 521 |     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: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:549:40
[INFO] [stdout]     |
[INFO] [stdout] 549 |                     NodeData::Variable(x) => unimplemented!(),
[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/lang/interpreter.rs:550:42
[INFO] [stdout]     |
[INFO] [stdout] 550 |                     NodeData::Projection(x) => unimplemented!(),
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lang/interpreter.rs:656:25
[INFO] [stdout]     |
[INFO] [stdout] 656 |                         _ => {
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[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:653:44
[INFO] [stdout]     |
[INFO] [stdout] 653 |                         NodeData::Variable(x) =>  {
[INFO] [stdout]     |                                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/pager.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl FileInfo {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 52 |     fn new() -> FileInfo {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_page` is never used
[INFO] [stdout]    --> src/pager.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl Pager  {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 202 |     fn delete_page(&mut self, page: Page) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_page` and `get_page` are never used
[INFO] [stdout]    --> src/pager.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 258 | impl PageCache {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 267 |     fn has_page(&mut self, page_index: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     fn get_page(&mut self, page_index: usize) -> Option<&mut Page> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_node` is never read
[INFO] [stdout]   --> src/btree.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct BPTreeLeafNode<T: PartialEq, U> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 74 |     values: HashMap<T, U>,
[INFO] [stdout] 75 |     next_node: Option<Box<BPTreeLeafNode<T, U>>>, //  LList
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BPTreeLeafNode` has a derived impl for the trait `Clone`, but this is 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:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl JoinType{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 22 |     fn from_token(token: &Token) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/lang/interpreter.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const DEFAULT_CHUNK_SIZE: usize = 32;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `eval` is never read
[INFO] [stdout]   --> src/lang/interpreter.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct PredicateClosure {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 57 |     // what happens if its only one record, we create another func, this seems brittle
[INFO] [stdout] 58 |     eval: Box<dyn Fn(&Record, &Record) -> bool>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interpreter` is never constructed
[INFO] [stdout]   --> src/lang/interpreter.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct Interpreter {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lang/interpreter.rs:528:8
[INFO] [stdout]     |
[INFO] [stdout] 527 | impl Interpreter {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 528 |     fn new(ast: AST) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 535 |     fn visit_variable_token(&self, token: &Token) -> Result<IterClosure> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 568 |     pub fn evaluate(&self, expr: &Expr) -> Result<IterClosure> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 596 |     pub fn evaluate_call(&self, expr: &Expr) -> Result<RecordIterator> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 607 |     pub fn evaluate_lower(&self, expr: &Expr) -> Result<Literal> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 623 |     pub fn execute_processed_stmt(&self, stmt: &Option<Node>, is_root: bool) -> Option<Result<IterClosure>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 675 |     pub fn execute(&mut self, dbms : &mut DBMS) -> Result<Records> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 97 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yugodb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `yugodb::lang::tokenizer`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use yugodb::lang::tokenizer; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yugodb::lang::parser`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use yugodb::lang::parser; 
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/btree.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | use crate::error::{Error, Result};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/btree.rs:407:63
[INFO] [stdout]     |
[INFO] [stdout] 407 |         internal_node.children[0] = Some(BPTreeNodeEnum::Leaf((leaf_node1)));
[INFO] [stdout]     |                                                               ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 407 -         internal_node.children[0] = Some(BPTreeNodeEnum::Leaf((leaf_node1)));
[INFO] [stdout] 407 +         internal_node.children[0] = Some(BPTreeNodeEnum::Leaf(leaf_node1));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/btree.rs:408:63
[INFO] [stdout]     |
[INFO] [stdout] 408 |         internal_node.children[1] = Some(BPTreeNodeEnum::Leaf((leaf_node2)));
[INFO] [stdout]     |                                                               ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 408 -         internal_node.children[1] = Some(BPTreeNodeEnum::Leaf((leaf_node2)));
[INFO] [stdout] 408 +         internal_node.children[1] = Some(BPTreeNodeEnum::Leaf(leaf_node2));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]  --> src/table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::types::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::btree::*`
[INFO] [stdout]  --> src/table.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::btree::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson`, `bson`
[INFO] [stdout]   --> src/table.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use bson::{bson, Bson};
[INFO] [stdout]    |            ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson`, `bson`
[INFO] [stdout]   --> src/record.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | 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: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lang/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[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:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/lang/ast.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/lang/ast.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/lang/ast.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lang::typechecker::*`
[INFO] [stdout]   --> src/lang/ast.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::lang::typechecker::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lang/ast.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |                 if (expr.methods.len() > 1) { 
[INFO] [stdout]     |                    ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -                 if (expr.methods.len() > 1) { 
[INFO] [stdout] 143 +                 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:163:49
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout]     |                                                 ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stdout] 163 +                         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:181:47
[INFO] [stdout]     |
[INFO] [stdout] 181 |                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout]     |                                               ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 181 -                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stdout] 181 +                         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:253:61
[INFO] [stdout]     |
[INFO] [stdout] 253 | ...                   data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout]     |                                                   ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 253 -                                 data : NodeData::Projection((Projection{expr: x})),
[INFO] [stdout] 253 +                                 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:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::database::*`
[INFO] [stdout]  --> src/lang/interpreter.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::database::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::*`
[INFO] [stdout]  --> src/lang/interpreter.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::pager::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::table::*`
[INFO] [stdout]   --> src/lang/interpreter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::table::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/lang/interpreter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt;
[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::pager::*`
[INFO] [stdout]  --> src/record_iterator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::pager::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::*`
[INFO] [stdout]  --> src/record_iterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::table::*`
[INFO] [stdout]  --> src/record_iterator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::table::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]  --> src/record_iterator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::types::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/record_iterator.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |         if (self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.unwrap()) {
[INFO] [stdout]    |            ^                                                                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -         if (self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.unwrap()) {
[INFO] [stdout] 76 +         if self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.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::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::types::*`
[INFO] [stdout]   --> src/dbms.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::lang::types::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pager::Pager`
[INFO] [stdout]   --> src/dbms.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::pager::Pager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> src/table.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]   --> src/table.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]    --> src/pager.rs:304:28
[INFO] [stdout]     |
[INFO] [stdout] 304 |         if let Some((page, counter)) =  self.loaded_pages.get(&page_index) {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/btree.rs:365:14
[INFO] [stdout]     |
[INFO] [stdout] 365 |         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: unused variable: `n`
[INFO] [stdout]    --> src/btree.rs:439:38
[INFO] [stdout]     |
[INFO] [stdout] 439 |             BPTreeNodeEnum::Internal(n) => (),
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/btree.rs:451:38
[INFO] [stdout]     |
[INFO] [stdout] 451 |             BPTreeNodeEnum::Internal(n) => (),
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `document_page`
[INFO] [stdout]   --> src/table.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut document_page = match RelationalRecordPage::deserialize(&curr_page.bytes, &schema) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/table.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut curr_page = pager.get_page_forced(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:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut document_page = match RelationalRecordPage::deserialize(&curr_page.bytes, &schema) {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pager`
[INFO] [stdout]    --> src/table.rs:154:33
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn insert_document_rows(pager: &Pager, rows: Vec<DocumentRecord>) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_pager`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]    --> src/table.rs:154:48
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn insert_document_rows(pager: &Pager, rows: Vec<DocumentRecord>) {
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record1`
[INFO] [stdout]    --> src/table.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let record1 = DocumentRecord::new();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record2`
[INFO] [stdout]    --> src/table.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |         let record2 = DocumentRecord::new();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record2`
[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:93:38
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 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:94:39
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 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:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |             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:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |             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:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |             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:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |             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:462:17
[INFO] [stdout]     |
[INFO] [stdout] 462 |             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:552:29
[INFO] [stdout]     |
[INFO] [stdout] 552 |     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:559:24
[INFO] [stdout]     |
[INFO] [stdout] 559 |     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:559:38
[INFO] [stdout]     |
[INFO] [stdout] 559 |     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:563:29
[INFO] [stdout]     |
[INFO] [stdout] 563 |     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:826:13
[INFO] [stdout]     |
[INFO] [stdout] 826 |         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: `methods`
[INFO] [stdout]    --> src/lang/tokenizer.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let methods = vec![
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/lang/executor.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn execute_query(db: &Database, ast: AST ) {}
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> src/lang/executor.rs:15:41
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn execute_query(db: &Database, ast: AST ) {}
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_node`
[INFO] [stdout]    --> src/lang/ast.rs:172:21
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 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:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 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:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 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:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         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:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         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:265:28
[INFO] [stdout]     |
[INFO] [stdout] 265 |     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: value assigned to `db_name` is never read
[INFO] [stdout]    --> src/lang/interpreter.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |         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:321:17
[INFO] [stdout]     |
[INFO] [stdout] 321 |         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: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:476:58
[INFO] [stdout]     |
[INFO] [stdout] 476 | ...                   (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:476:84
[INFO] [stdout]     |
[INFO] [stdout] 476 | ...                   (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:480:58
[INFO] [stdout]     |
[INFO] [stdout] 480 | ...                   (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:480:86
[INFO] [stdout]     |
[INFO] [stdout] 480 | ...                   (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:509:36
[INFO] [stdout]     |
[INFO] [stdout] 509 |     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:521:34
[INFO] [stdout]     |
[INFO] [stdout] 521 |     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: `x`
[INFO] [stdout]    --> src/lang/interpreter.rs:549:40
[INFO] [stdout]     |
[INFO] [stdout] 549 |                     NodeData::Variable(x) => unimplemented!(),
[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/lang/interpreter.rs:550:42
[INFO] [stdout]     |
[INFO] [stdout] 550 |                     NodeData::Projection(x) => unimplemented!(),
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lang/interpreter.rs:656:25
[INFO] [stdout]     |
[INFO] [stdout] 656 |                         _ => {
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[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:653:44
[INFO] [stdout]     |
[INFO] [stdout] 653 |                         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/dbms.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut table = Table {
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/pager.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl FileInfo {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 52 |     fn new() -> FileInfo {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_page` and `get_page` are never used
[INFO] [stdout]    --> src/pager.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 258 | impl PageCache {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 267 |     fn has_page(&mut self, page_index: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     fn get_page(&mut self, page_index: usize) -> Option<&mut Page> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_node` is never read
[INFO] [stdout]   --> src/btree.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct BPTreeLeafNode<T: PartialEq, U> {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 74 |     values: HashMap<T, U>,
[INFO] [stdout] 75 |     next_node: Option<Box<BPTreeLeafNode<T, U>>>, //  LList
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BPTreeLeafNode` has a derived impl for the trait `Clone`, but this is 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:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl JoinType{
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 22 |     fn from_token(token: &Token) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/lang/interpreter.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const DEFAULT_CHUNK_SIZE: usize = 32;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `eval` is never read
[INFO] [stdout]   --> src/lang/interpreter.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct PredicateClosure {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 57 |     // what happens if its only one record, we create another func, this seems brittle
[INFO] [stdout] 58 |     eval: Box<dyn Fn(&Record, &Record) -> bool>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interpreter` is never constructed
[INFO] [stdout]   --> src/lang/interpreter.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct Interpreter {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lang/interpreter.rs:528:8
[INFO] [stdout]     |
[INFO] [stdout] 527 | impl Interpreter {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 528 |     fn new(ast: AST) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 535 |     fn visit_variable_token(&self, token: &Token) -> Result<IterClosure> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 568 |     pub fn evaluate(&self, expr: &Expr) -> Result<IterClosure> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 596 |     pub fn evaluate_call(&self, expr: &Expr) -> Result<RecordIterator> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 607 |     pub fn evaluate_lower(&self, expr: &Expr) -> Result<Literal> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 623 |     pub fn execute_processed_stmt(&self, stmt: &Option<Node>, is_root: bool) -> Option<Result<IterClosure>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 675 |     pub fn execute(&mut self, dbms : &mut DBMS) -> Result<Records> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 94 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "c21dd575166d745d9793f013b5de42ad1416063c45cf46be8ff3ff31a1b6e269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c21dd575166d745d9793f013b5de42ad1416063c45cf46be8ff3ff31a1b6e269", kill_on_drop: false }`
[INFO] [stdout] c21dd575166d745d9793f013b5de42ad1416063c45cf46be8ff3ff31a1b6e269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b823f8198671fa6a9703e4be47673a5e77d16ea616e742492b09eccaf05da23
[INFO] running `Command { std: "docker" "start" "-a" "3b823f8198671fa6a9703e4be47673a5e77d16ea616e742492b09eccaf05da23", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]   --> src/btree.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 | use crate::error::{Error, Result};
[INFO] [stderr]    |                    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::*`
[INFO] [stderr]  --> src/table.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::types::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::btree::*`
[INFO] [stderr]  --> src/table.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::btree::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bson`, `bson`
[INFO] [stderr]   --> src/table.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | use bson::{bson, Bson};
[INFO] [stderr]    |            ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rust_decimal_macros::dec`
[INFO] [stderr]  --> src/record.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rust_decimal_macros::dec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bson`, `bson`
[INFO] [stderr]   --> src/record.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | 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: unused import: `crate::lang::tokenizer::*`
[INFO] [stderr]  --> src/lang/parser.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::lang::tokenizer::*; 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/lang/parser.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap;
[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:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::BorrowMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/lang/ast.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/lang/ast.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stderr]  --> src/lang/ast.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::lang::tokenizer::*; 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::parser::*`
[INFO] [stderr]  --> src/lang/ast.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::lang::parser::*; 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::*`
[INFO] [stderr]  --> src/lang/ast.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::error::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::typechecker::*`
[INFO] [stderr]   --> src/lang/ast.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::lang::typechecker::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/lang/ast.rs:143:20
[INFO] [stderr]     |
[INFO] [stderr] 143 |                 if (expr.methods.len() > 1) { 
[INFO] [stderr]     |                    ^                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 143 -                 if (expr.methods.len() > 1) { 
[INFO] [stderr] 143 +                 if expr.methods.len() > 1 { 
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lang/ast.rs:163:49
[INFO] [stderr]     |
[INFO] [stderr] 163 |                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stderr]     |                                                 ^                                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 163 -                         data : NodeData::Source((Source{source: Expr::DataCall((*expr).clone()) })),
[INFO] [stderr] 163 +                         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:181:47
[INFO] [stderr]     |
[INFO] [stderr] 181 |                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stderr]     |                                               ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 181 -                         data : NodeData::Join((Join{dataexpr: (*expr).clone() })),
[INFO] [stderr] 181 +                         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:253:61
[INFO] [stderr]     |
[INFO] [stderr] 253 | ...                   data : NodeData::Projection((Projection{expr: x})),
[INFO] [stderr]     |                                                   ^                   ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 253 -                                 data : NodeData::Projection((Projection{expr: x})),
[INFO] [stderr] 253 +                                 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:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::database::*`
[INFO] [stderr]  --> src/lang/interpreter.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::database::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pager::*`
[INFO] [stderr]  --> src/lang/interpreter.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::pager::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::table::*`
[INFO] [stderr]   --> src/lang/interpreter.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::table::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]   --> src/lang/interpreter.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::fmt;
[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::pager::*`
[INFO] [stderr]  --> src/record_iterator.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::pager::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::*`
[INFO] [stderr]  --> src/record_iterator.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::error::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::table::*`
[INFO] [stderr]  --> src/record_iterator.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::table::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::*`
[INFO] [stderr]  --> src/record_iterator.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::types::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/record_iterator.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |         if (self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.unwrap()) {
[INFO] [stderr]    |            ^                                                                               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 76 -         if (self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.unwrap()) {
[INFO] [stderr] 76 +         if self.progress >= self.predicate.offset.unwrap() + self.predicate.limit.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::parser::*`
[INFO] [stderr]  --> src/dbms.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::lang::parser::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::tokenizer::*`
[INFO] [stderr]   --> src/dbms.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::lang::tokenizer::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lang::types::*`
[INFO] [stderr]   --> src/dbms.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::lang::types::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pager::Pager`
[INFO] [stderr]   --> src/dbms.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::pager::Pager;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::record::*`
[INFO] [stderr]   --> src/dbms.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::record::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::schema::*`
[INFO] [stderr]   --> src/dbms.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::schema::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Deserialize`
[INFO] [stderr]   --> src/table.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]   --> src/table.rs:13:26
[INFO] [stderr]    |
[INFO] [stderr] 13 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `counter`
[INFO] [stderr]    --> src/pager.rs:304:28
[INFO] [stderr]     |
[INFO] [stderr] 304 |         if let Some((page, counter)) =  self.loaded_pages.get(&page_index) {
[INFO] [stderr]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/btree.rs:365:14
[INFO] [stderr]     |
[INFO] [stderr] 365 |         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: unused variable: `document_page`
[INFO] [stderr]   --> src/table.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut document_page = match RelationalRecordPage::deserialize(&curr_page.bytes, &schema) {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document_page`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/table.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut curr_page = pager.get_page_forced(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:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut document_page = match RelationalRecordPage::deserialize(&curr_page.bytes, &schema) {
[INFO] [stderr]    |             ----^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pager`
[INFO] [stderr]    --> src/table.rs:154:33
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn insert_document_rows(pager: &Pager, rows: Vec<DocumentRecord>) {
[INFO] [stderr]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_pager`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rows`
[INFO] [stderr]    --> src/table.rs:154:48
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn insert_document_rows(pager: &Pager, rows: Vec<DocumentRecord>) {
[INFO] [stderr]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[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:93:38
[INFO] [stderr]    |
[INFO] [stderr] 93 |                 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:94:39
[INFO] [stderr]    |
[INFO] [stderr] 94 |                 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:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |             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:125:17
[INFO] [stderr]     |
[INFO] [stderr] 125 |             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:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |             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:455:17
[INFO] [stderr]     |
[INFO] [stderr] 455 |             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:462:17
[INFO] [stderr]     |
[INFO] [stderr] 462 |             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:552:29
[INFO] [stderr]     |
[INFO] [stderr] 552 |     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:559:24
[INFO] [stderr]     |
[INFO] [stderr] 559 |     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:559:38
[INFO] [stderr]     |
[INFO] [stderr] 559 |     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:563:29
[INFO] [stderr]     |
[INFO] [stderr] 563 |     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: `methods`
[INFO] [stderr]    --> src/lang/tokenizer.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 |         let methods = vec![
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db`
[INFO] [stderr]   --> src/lang/executor.rs:15:26
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn execute_query(db: &Database, ast: AST ) {}
[INFO] [stderr]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ast`
[INFO] [stderr]   --> src/lang/executor.rs:15:41
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn execute_query(db: &Database, ast: AST ) {}
[INFO] [stderr]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_node`
[INFO] [stderr]    --> src/lang/ast.rs:172:21
[INFO] [stderr]     |
[INFO] [stderr] 172 |                 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:174:21
[INFO] [stderr]     |
[INFO] [stderr] 174 |                 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:28:33
[INFO] [stderr]    |
[INFO] [stderr] 28 |                 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:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         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:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |         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:265:28
[INFO] [stderr]     |
[INFO] [stderr] 265 |     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: value assigned to `db_name` is never read
[INFO] [stderr]    --> src/lang/interpreter.rs:320:17
[INFO] [stderr]     |
[INFO] [stderr] 320 |         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:321:17
[INFO] [stderr]     |
[INFO] [stderr] 321 |         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: `x`
[INFO] [stderr]    --> src/lang/interpreter.rs:476:58
[INFO] [stderr]     |
[INFO] [stderr] 476 | ...                   (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:476:84
[INFO] [stderr]     |
[INFO] [stderr] 476 | ...                   (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:480:58
[INFO] [stderr]     |
[INFO] [stderr] 480 | ...                   (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:480:86
[INFO] [stderr]     |
[INFO] [stderr] 480 | ...                   (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:509:36
[INFO] [stderr]     |
[INFO] [stderr] 509 |     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:521:34
[INFO] [stderr]     |
[INFO] [stderr] 521 |     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: `x`
[INFO] [stderr]    --> src/lang/interpreter.rs:549:40
[INFO] [stderr]     |
[INFO] [stderr] 549 |                     NodeData::Variable(x) => unimplemented!(),
[INFO] [stderr]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/lang/interpreter.rs:550:42
[INFO] [stderr]     |
[INFO] [stderr] 550 |                     NodeData::Projection(x) => unimplemented!(),
[INFO] [stderr]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lang/interpreter.rs:656:25
[INFO] [stderr]     |
[INFO] [stderr] 656 |                         _ => {
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/lang/interpreter.rs:653:44
[INFO] [stderr]     |
[INFO] [stderr] 653 |                         NodeData::Variable(x) =>  {
[INFO] [stderr]     |                                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/pager.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl FileInfo {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 52 |     fn new() -> FileInfo {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `delete_page` is never used
[INFO] [stderr]    --> src/pager.rs:202:8
[INFO] [stderr]     |
[INFO] [stderr] 62  | impl Pager  {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 202 |     fn delete_page(&mut self, page: Page) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `has_page` and `get_page` are never used
[INFO] [stderr]    --> src/pager.rs:267:8
[INFO] [stderr]     |
[INFO] [stderr] 258 | impl PageCache {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 267 |     fn has_page(&mut self, page_index: usize) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 293 |     fn get_page(&mut self, page_index: usize) -> Option<&mut Page> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `next_node` is never read
[INFO] [stderr]   --> src/btree.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct BPTreeLeafNode<T: PartialEq, U> {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 74 |     values: HashMap<T, U>,
[INFO] [stderr] 75 |     next_node: Option<Box<BPTreeLeafNode<T, U>>>, //  LList
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BPTreeLeafNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_token` is never used
[INFO] [stderr]   --> src/lang/ast.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl JoinType{
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 22 |     fn from_token(token: &Token) -> Self {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DEFAULT_CHUNK_SIZE` is never used
[INFO] [stderr]   --> src/lang/interpreter.rs:18:7
[INFO] [stderr]    |
[INFO] [stderr] 18 | const DEFAULT_CHUNK_SIZE: usize = 32;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `eval` is never read
[INFO] [stderr]   --> src/lang/interpreter.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct PredicateClosure {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] 57 |     // what happens if its only one record, we create another func, this seems brittle
[INFO] [stderr] 58 |     eval: Box<dyn Fn(&Record, &Record) -> bool>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Interpreter` is never constructed
[INFO] [stderr]   --> src/lang/interpreter.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | struct Interpreter {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/lang/interpreter.rs:528:8
[INFO] [stderr]     |
[INFO] [stderr] 527 | impl Interpreter {
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stderr] 528 |     fn new(ast: AST) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 535 |     fn visit_variable_token(&self, token: &Token) -> Result<IterClosure> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 568 |     pub fn evaluate(&self, expr: &Expr) -> Result<IterClosure> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 596 |     pub fn evaluate_call(&self, expr: &Expr) -> Result<RecordIterator> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 607 |     pub fn evaluate_lower(&self, expr: &Expr) -> Result<Literal> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 623 |     pub fn execute_processed_stmt(&self, stmt: &Option<Node>, is_root: bool) -> Option<Result<IterClosure>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 675 |     pub fn execute(&mut self, dbms : &mut DBMS) -> Result<Records> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/btree.rs:407:63
[INFO] [stderr]     |
[INFO] [stderr] 407 |         internal_node.children[0] = Some(BPTreeNodeEnum::Leaf((leaf_node1)));
[INFO] [stderr]     |                                                               ^          ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 407 -         internal_node.children[0] = Some(BPTreeNodeEnum::Leaf((leaf_node1)));
[INFO] [stderr] 407 +         internal_node.children[0] = Some(BPTreeNodeEnum::Leaf(leaf_node1));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/btree.rs:408:63
[INFO] [stderr]     |
[INFO] [stderr] 408 |         internal_node.children[1] = Some(BPTreeNodeEnum::Leaf((leaf_node2)));
[INFO] [stderr]     |                                                               ^          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 408 -         internal_node.children[1] = Some(BPTreeNodeEnum::Leaf((leaf_node2)));
[INFO] [stderr] 408 +         internal_node.children[1] = Some(BPTreeNodeEnum::Leaf(leaf_node2));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/lang/ast.rs:143:20
[INFO] [stderr]     |
[INFO] [stderr] 143 |                 if (expr.methods.len() > 1) { 
[INFO] [stderr]     |                    ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 143 -                 if (expr.methods.len() > 1) { 
[INFO] [stderr] 143 +                 if expr.methods.len() > 1 { 
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/btree.rs:439:38
[INFO] [stderr]     |
[INFO] [stderr] 439 |             BPTreeNodeEnum::Internal(n) => (),
[INFO] [stderr]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/btree.rs:451:38
[INFO] [stderr]     |
[INFO] [stderr] 451 |             BPTreeNodeEnum::Internal(n) => (),
[INFO] [stderr]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `record1`
[INFO] [stderr]    --> src/table.rs:258:13
[INFO] [stderr]     |
[INFO] [stderr] 258 |         let record1 = DocumentRecord::new();
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `record2`
[INFO] [stderr]    --> src/table.rs:259:13
[INFO] [stderr]     |
[INFO] [stderr] 259 |         let record2 = DocumentRecord::new();
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `serialized`
[INFO] [stderr]    --> src/record.rs:826:13
[INFO] [stderr]     |
[INFO] [stderr] 826 |         let serialized = record.serialize(&schema);
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialized`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/dbms.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut table = Table {
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `yugodb` (lib) generated 97 warnings (run `cargo fix --lib -p yugodb` to apply 50 suggestions)
[INFO] [stderr] warning: `yugodb` (lib test) generated 94 warnings (85 duplicates) (run `cargo fix --lib -p yugodb --tests` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `yugodb::lang::tokenizer`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use yugodb::lang::tokenizer; 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `yugodb::lang::parser`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use yugodb::lang::parser; 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `yugodb` (bin "yugodb" test) generated 2 warnings (run `cargo fix --bin "yugodb" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yugodb-e1e93462badff435)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test btree::tests::test_split_leaf_node ... ok
[INFO] [stdout] test btree::tests::test_internal_node_insert_and_search ... ok
[INFO] [stdout] test btree::tests::test_leaf_node_insert_and_search ... ok
[INFO] [stdout] test record::tests::test_add_record ... ok
[INFO] [stdout] test lang::parser::tests::test_some_string ... ok
[INFO] [stdout] test lang::tokenizer::tests::test_some_string ... ok
[INFO] [stdout] test record::tests::test_clear_records ... ok
[INFO] [stdout] test lang::ast::tests::test_some_string ... ok
[INFO] [stdout] test record::tests::test_document_record_page_with_records ... ok
[INFO] [stdout] test record::tests::test_document_record_with_id ... ok
[INFO] [stdout] test record::tests::test_non_nullable_fields_serialization_deserialization ... 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_remove_field ... ok
[INFO] [stdout] test record::tests::test_set_and_get_id ... 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 dbms::tests::test_full_pipeline ... FAILED
[INFO] [stdout] test pager::tests::test_create_and_delete_page ... FAILED
[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] test table::tests::test_insert_document_row ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dbms::tests::test_full_pipeline stdout ----
[INFO] [stdout] Tokens: [Token { _type: Let, lexeme: "let", literal: Some("let"), line: 2 }, Token { _type: Variable, lexeme: "x", literal: Some("x"), line: 2 }, Token { _type: Equal, lexeme: "=", literal: None, line: 2 }, Token { _type: Variable, lexeme: "dbs", literal: Some("dbs"), line: 2 }, Token { _type: Dot, lexeme: ".", literal: None, line: 2 }, Token { _type: Variable, lexeme: "test_db", literal: Some("test_db"), line: 2 }, Token { _type: Dot, lexeme: ".", literal: None, line: 2 }, Token { _type: Variable, lexeme: "test_table", literal: Some("test_table"), line: 2 }, Token { _type: Dot, lexeme: ".", literal: None, line: 2 }, Token { _type: Variable, lexeme: "limit", literal: Some("limit"), line: 2 }, Token { _type: LeftParen, lexeme: "(", literal: None, line: 2 }, Token { _type: Number, lexeme: "10", literal: Some("10"), line: 2 }, Token { _type: RightParen, lexeme: ")", literal: None, line: 2 }, Token { _type: Semicolon, lexeme: ";", literal: None, line: 2 }, Token { _type: Let, lexeme: "let", literal: Some("let"), line: 3 }, Token { _type: Variable, lexeme: "y", literal: Some("y"), line: 3 }, Token { _type: Equal, lexeme: "=", literal: None, line: 3 }, Token { _type: Variable, lexeme: "dbs", literal: Some("dbs"), line: 3 }, Token { _type: Dot, lexeme: ".", literal: None, line: 3 }, Token { _type: Variable, lexeme: "test_db2", literal: Some("test_db2"), line: 3 }, Token { _type: Dot, lexeme: ".", literal: None, line: 3 }, Token { _type: Variable, lexeme: "tb2", literal: Some("tb2"), line: 3 }, Token { _type: Dot, lexeme: ".", literal: None, line: 3 }, Token { _type: Variable, lexeme: "offset", literal: Some("offset"), line: 3 }, Token { _type: LeftParen, lexeme: "(", literal: None, line: 3 }, Token { _type: Number, lexeme: "1", literal: Some("1"), line: 3 }, Token { _type: RightParen, lexeme: ")", literal: None, line: 3 }, Token { _type: Dot, lexeme: ".", literal: None, line: 3 }, Token { _type: Variable, lexeme: "limit", literal: Some("limit"), line: 3 }, Token { _type: LeftParen, lexeme: "(", literal: None, line: 3 }, Token { _type: Number, lexeme: "10", literal: Some("10"), line: 3 }, Token { _type: RightParen, lexeme: ")", literal: None, line: 3 }, Token { _type: Semicolon, lexeme: ";", literal: None, line: 3 }, Token { _type: Let, lexeme: "let", literal: Some("let"), line: 4 }, Token { _type: Variable, lexeme: "z", literal: Some("z"), line: 4 }, Token { _type: Equal, lexeme: "=", literal: None, line: 4 }, Token { _type: Variable, lexeme: "x", literal: Some("x"), line: 4 }, Token { _type: Join, lexeme: "JOIN", literal: Some("JOIN"), line: 4 }, Token { _type: Variable, lexeme: "y", literal: Some("y"), line: 4 }, Token { _type: On, lexeme: "ON", literal: Some("ON"), line: 4 }, Token { _type: Variable, lexeme: "id", literal: Some("id"), line: 4 }, Token { _type: Equal, lexeme: "=", literal: None, line: 4 }, Token { _type: Variable, lexeme: "id", literal: Some("id"), line: 4 }, Token { _type: Semicolon, lexeme: ";", literal: None, line: 4 }, Token { _type: Variable, lexeme: "z", literal: Some("z"), line: 5 }, Token { _type: Dot, lexeme: ".", literal: None, line: 5 }, Token { _type: Variable, lexeme: "select", literal: Some("select"), line: 5 }, Token { _type: LeftParen, lexeme: "(", literal: None, line: 5 }, Token { _type: Variable, lexeme: "a", literal: Some("a"), line: 5 }, Token { _type: RightParen, lexeme: ")", literal: None, line: 5 }, Token { _type: Semicolon, lexeme: ";", literal: None, line: 5 }, Token { _type: Eof, lexeme: " ", literal: None, line: 6 }]
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout]  LEft DataCall(DataCall { attr: Attribute { tokens: [Token { _type: Variable, lexeme: "dbs", literal: Some("dbs"), line: 2 }, Token { _type: Variable, lexeme: "test_db", literal: Some("test_db"), line: 2 }, Token { _type: Variable, lexeme: "test_table", literal: Some("test_table"), line: 2 }] }, methods: [Limit], arguments: [[Literal(Literal { value: Value { value_type: Number, value: Number(10.0) }, literal_type: Number })]] })
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout]  LEft DataCall(DataCall { attr: Attribute { tokens: [Token { _type: Variable, lexeme: "dbs", literal: Some("dbs"), line: 3 }, Token { _type: Variable, lexeme: "test_db2", literal: Some("test_db2"), line: 3 }, Token { _type: Variable, lexeme: "tb2", literal: Some("tb2"), line: 3 }] }, methods: [Offset, Limit], arguments: [[Literal(Literal { value: Value { value_type: Number, value: Number(1.0) }, literal_type: Number })], [Literal(Literal { value: Value { value_type: Number, value: Number(10.0) }, literal_type: Number })]] })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout]  LEft Attribute(Attribute { tokens: [Token { _type: Variable, lexeme: "x", literal: Some("x"), line: 4 }] })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout]  LEft DataCall(DataCall { attr: Attribute { tokens: [Token { _type: Variable, lexeme: "z", literal: Some("z"), line: 5 }] }, methods: [Select], arguments: [[Variable(Variable { name: Token { _type: Variable, lexeme: "a", literal: Some("a"), line: 5 } })]] })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout]  Statements: [Var(VarStmt { name: Token { _type: Variable, lexeme: "x", literal: Some("x"), line: 2 }, initializer: DataCall(DataCall { attr: Attribute { tokens: [Token { _type: Variable, lexeme: "dbs", literal: Some("dbs"), line: 2 }, Token { _type: Variable, lexeme: "test_db", literal: Some("test_db"), line: 2 }, Token { _type: Variable, lexeme: "test_table", literal: Some("test_table"), line: 2 }] }, methods: [Limit], arguments: [[Literal(Literal { value: Value { value_type: Number, value: Number(10.0) }, literal_type: Number })]] }) }), Var(VarStmt { name: Token { _type: Variable, lexeme: "y", literal: Some("y"), line: 3 }, initializer: DataCall(DataCall { attr: Attribute { tokens: [Token { _type: Variable, lexeme: "dbs", literal: Some("dbs"), line: 3 }, Token { _type: Variable, lexeme: "test_db2", literal: Some("test_db2"), line: 3 }, Token { _type: Variable, lexeme: "tb2", literal: Some("tb2"), line: 3 }] }, methods: [Offset, Limit], arguments: [[Literal(Literal { value: Value { value_type: Number, value: Number(1.0) }, literal_type: Number })], [Literal(Literal { value: Value { value_type: Number, value: Number(10.0) }, literal_type: Number })]] }) }), Var(VarStmt { name: Token { _type: Variable, lexeme: "z", literal: Some("z"), line: 4 }, initializer: DataExpr(DataExpr { left: Attribute(Attribute { tokens: [Token { _type: Variable, lexeme: "x", literal: Some("x"), line: 4 }] }), right: Attribute(Attribute { tokens: [Token { _type: Variable, lexeme: "y", literal: Some("y"), line: 4 }] }), join: Token { _type: Join, lexeme: "JOIN", literal: Some("JOIN"), line: 4 }, join_expr: Binary(Binary { left: Variable(Variable { name: Token { _type: Variable, lexeme: "id", literal: Some("id"), line: 4 } }), operator: Token { _type: Equal, lexeme: "=", literal: None, line: 4 }, right: Variable(Variable { name: Token { _type: Variable, lexeme: "id", literal: Some("id"), line: 4 } }) }) }) }), Expression(ExprStmt { expression: DataCall(DataCall { attr: Attribute { tokens: [Token { _type: Variable, lexeme: "z", literal: Some("z"), line: 5 }] }, methods: [Select], arguments: [[Variable(Variable { name: Token { _type: Variable, lexeme: "a", literal: Some("a"), line: 5 } })]] }) })]
[INFO] [stdout] Offset.Limit
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout]  Root: Some(Node { _type: Projection, data: Projection(Projection { expr: DataCall { attr: Attribute { tokens: [Token { _type: Variable, lexeme: "z", literal: Some("z"), line: 5 }] }, methods: [Select], arguments: [[Variable(Variable { name: Token { _type: Variable, lexeme: "a", literal: Some("a"), line: 5 } })]] } }), children: [None] })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout]  AST Lookup Table: {"z": Node { _type: Join, data: Join(Join { dataexpr: DataExpr { left: Attribute(Attribute { tokens: [Token { _type: Variable, lexeme: "x", literal: Some("x"), line: 4 }] }), right: Attribute(Attribute { tokens: [Token { _type: Variable, lexeme: "y", literal: Some("y"), line: 4 }] }), join: Token { _type: Join, lexeme: "JOIN", literal: Some("JOIN"), line: 4 }, join_expr: Binary(Binary { left: Variable(Variable { name: Token { _type: Variable, lexeme: "id", literal: Some("id"), line: 4 } }), operator: Token { _type: Equal, lexeme: "=", literal: None, line: 4 }, right: Variable(Variable { name: Token { _type: Variable, lexeme: "id", literal: Some("id"), line: 4 } }) }) } }), children: [] }, "x": Node { _type: Source, data: Source(Source { source: DataCall(DataCall { attr: Attribute { tokens: [Token { _type: Variable, lexeme: "dbs", literal: Some("dbs"), line: 2 }, Token { _type: Variable, lexeme: "test_db", literal: Some("test_db"), line: 2 }, Token { _type: Variable, lexeme: "test_table", literal: Some("test_table"), line: 2 }] }, methods: [Limit], arguments: [[Literal(Literal { value: Value { value_type: Number, value: Number(10.0) }, literal_type: Number })]] }) }), children: [] }, "y": Node { _type: Source, data: Source(Source { source: DataCall(DataCall { attr: Attribute { tokens: [Token { _type: Variable, lexeme: "dbs", literal: Some("dbs"), line: 3 }, Token { _type: Variable, lexeme: "test_db2", literal: Some("test_db2"), line: 3 }, Token { _type: Variable, lexeme: "tb2", literal: Some("tb2"), line: 3 }] }, methods: [Offset, Limit], arguments: [[Literal(Literal { value: Value { value_type: Number, value: Number(1.0) }, literal_type: Number })], [Literal(Literal { value: Value { value_type: Number, value: Number(10.0) }, literal_type: Number })]] }) }), children: [] }}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout]  AST Processed: [None, None, None]
[INFO] [stdout] thread 'dbms::tests::test_full_pipeline' panicked at src/pager.rs:216:45:
[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:     0x55659910b015 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55659910b015 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55659910b015 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55659910b015 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55659913352b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55659913352b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55659910884f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55659910adee - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55659910adee - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55659910c819 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55659910c4de - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5565990087ea - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5565990087ea - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55659910ce1b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55659910ce1b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55659910cb94 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55659910b4d9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55659910c8c7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x556598ee6883 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x556598ee6db6 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x556598fc2524 - core::result::Result<T,E>::unwrap::h6375a34a6e45f2fa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x556598fc2524 - yugodb::pager::Pager::create_new_file::hcb6f8cdb10697acf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:216:24
[INFO] [stdout]   22:     0x556598fc129f - yugodb::pager::Pager::create_new_page::h3d09f0f22e7d1f74
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:140:17
[INFO] [stdout]   23:     0x556598f8932a - yugodb::dbms::tests::test_full_pipeline::hce72035124fbe9a4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dbms.rs:187:13
[INFO] [stdout]   24:     0x556598f86b57 - yugodb::dbms::tests::test_full_pipeline::{{closure}}::h196c5b91ee884985
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dbms.rs:60:28
[INFO] [stdout]   25:     0x556598fb8946 - core::ops::function::FnOnce::call_once::h210986c9fe0854f5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55659900d1cb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55659900d1cb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x55659900c8d1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x55659900c8d1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x55659900c8d1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x55659900c8d1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x55659900c8d1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x55659900c8d1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x55659900c8d1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x556598fd5294 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x556598fd5294 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x556598fd9cc2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x556598fd9cc2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x556598fd9cc2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x556598fd9cc2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x556598fd9cc2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55659911100b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f029d132ac3 - <unknown>
[INFO] [stdout]   48:     0x7f029d1c3a04 - __clone
[INFO] [stdout]   49:                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:216:45:
[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:     0x55659910b015 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55659910b015 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55659910b015 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55659910b015 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55659913352b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55659913352b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55659910884f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55659910adee - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55659910adee - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55659910c819 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55659910c4de - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5565990087ea - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5565990087ea - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55659910ce1b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55659910ce1b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55659910cb94 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55659910b4d9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55659910c8c7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x556598ee6883 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x556598ee6db6 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x556598fc2524 - core::result::Result<T,E>::unwrap::h6375a34a6e45f2fa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x556598fc2524 - yugodb::pager::Pager::create_new_file::hcb6f8cdb10697acf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:216:24
[INFO] [stdout]   22:     0x556598fc129f - yugodb::pager::Pager::create_new_page::h3d09f0f22e7d1f74
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:140:17
[INFO] [stdout]   23:     0x556598f7fb73 - yugodb::pager::tests::test_create_and_delete_page::h6ff9e1fc1eabaa66
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:322:20
[INFO] [stdout]   24:     0x556598f7fb07 - yugodb::pager::tests::test_create_and_delete_page::{{closure}}::h3ba6c65b569b82c0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:320:37
[INFO] [stdout]   25:     0x556598fb8e96 - core::ops::function::FnOnce::call_once::h5491ca0bab972275
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55659900d1cb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55659900d1cb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x55659900c8d1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x55659900c8d1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x55659900c8d1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x55659900c8d1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x55659900c8d1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x55659900c8d1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x55659900c8d1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x556598fd5294 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x556598fd5294 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x556598fd9cc2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x556598fd9cc2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x556598fd9cc2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x556598fd9cc2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x556598fd9cc2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55659911100b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f029d132ac3 - <unknown>
[INFO] [stdout]   48:     0x7f029d1c3a04 - __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:342:54:
[INFO] [stdout] Non-nullable field cannot be null
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55659910b015 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55659910b015 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55659910b015 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55659910b015 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55659913352b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55659913352b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55659910884f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55659910adee - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55659910adee - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55659910c819 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55659910c4de - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5565990087ea - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5565990087ea - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55659910ce1b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55659910ce1b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55659910cb5b - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:656:13
[INFO] [stdout]   16:     0x55659910b4d9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55659910c8c7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x556598ee6883 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x556598f47ecc - yugodb::record::RelationalRecord::serialize::hb95dfc5b1d20d300
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:342:54
[INFO] [stdout]   20:     0x556598f83abe - yugodb::record::tests::test_non_nullable_field_with_null_value::h7401d67a0828ecd9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:826:26
[INFO] [stdout]   21:     0x556598f837d7 - yugodb::record::tests::test_non_nullable_field_with_null_value::{{closure}}::he0b2e07aba0f5470
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:816:49
[INFO] [stdout]   22:     0x556598fb86e6 - core::ops::function::FnOnce::call_once::h0c0903c291df36e2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55659900d1cb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55659900d1cb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   25:     0x55659900c8d1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   26:     0x55659900c8d1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x55659900c8d1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   28:     0x55659900c8d1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   29:     0x55659900c8d1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   30:     0x55659900c8d1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   31:     0x55659900c8d1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   32:     0x556598fd5294 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   33:     0x556598fd5294 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   35:     0x556598fd9cc2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x556598fd9cc2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   37:     0x556598fd9cc2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   38:     0x556598fd9cc2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   39:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   40:     0x556598fd9cc2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   42:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55659911100b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7f029d132ac3 - <unknown>
[INFO] [stdout]   45:     0x7f029d1c3a04 - __clone
[INFO] [stdout]   46:                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:343:22:
[INFO] [stdout] Incompatible data type
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55659910b015 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55659910b015 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55659910b015 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55659910b015 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55659913352b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55659913352b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55659910884f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55659910adee - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55659910adee - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55659910c819 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55659910c4de - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5565990087ea - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5565990087ea - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55659910ce1b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55659910ce1b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55659910cb5b - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:656:13
[INFO] [stdout]   16:     0x55659910b4d9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55659910c8c7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x556598ee6883 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x556598f480cd - yugodb::record::RelationalRecord::serialize::hb95dfc5b1d20d300
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:343:22
[INFO] [stdout]   20:     0x556598f8229e - yugodb::record::tests::test_nullable_fields_serialization_deserialization::h39e3079d3c9770a3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:751:26
[INFO] [stdout]   21:     0x556598f81c47 - yugodb::record::tests::test_nullable_fields_serialization_deserialization::{{closure}}::h24c805ddba65f365
[INFO] [stdout]                                at /opt/rustwide/workdir/src/record.rs:731:60
[INFO] [stdout]   22:     0x556598fb94c6 - core::ops::function::FnOnce::call_once::h8b5a48dd5dce6bf1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55659900d1cb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55659900d1cb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   25:     0x55659900c8d1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   26:     0x55659900c8d1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x55659900c8d1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   28:     0x55659900c8d1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   29:     0x55659900c8d1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   30:     0x55659900c8d1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   31:     0x55659900c8d1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   32:     0x556598fd5294 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   33:     0x556598fd5294 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   35:     0x556598fd9cc2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x556598fd9cc2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   37:     0x556598fd9cc2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   38:     0x556598fd9cc2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   39:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   40:     0x556598fd9cc2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   42:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55659911100b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7f029d132ac3 - <unknown>
[INFO] [stdout]   45:     0x7f029d1c3a04 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- table::tests::test_insert_document_row stdout ----
[INFO] [stdout] thread 'table::tests::test_insert_document_row' panicked at src/pager.rs:216:45:
[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:     0x55659910b015 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55659910b015 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55659910b015 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55659910b015 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55659913352b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55659913352b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55659910884f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55659910adee - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55659910adee - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55659910c819 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55659910c4de - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5565990087ea - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5565990087ea - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55659910ce1b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55659910ce1b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55659910cb94 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55659910b4d9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55659910c8c7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x556598ee6883 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x556598ee6db6 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x556598fc2524 - core::result::Result<T,E>::unwrap::h6375a34a6e45f2fa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x556598fc2524 - yugodb::pager::Pager::create_new_file::hcb6f8cdb10697acf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:216:24
[INFO] [stdout]   22:     0x556598fc129f - yugodb::pager::Pager::create_new_page::h3d09f0f22e7d1f74
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pager.rs:140:17
[INFO] [stdout]   23:     0x556598f95987 - yugodb::table::tests::test_insert_document_row::h2cf9b4178041cd3a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/table.rs:244:13
[INFO] [stdout]   24:     0x556598f957d7 - yugodb::table::tests::test_insert_document_row::{{closure}}::h7dd4910578e105c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/table.rs:239:34
[INFO] [stdout]   25:     0x556598fb8d76 - core::ops::function::FnOnce::call_once::h49b216f0fd9d0a5e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55659900d1cb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55659900d1cb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x55659900c8d1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x55659900c8d1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x55659900c8d1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x55659900c8d1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x55659900c8d1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x55659900c8d1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x55659900c8d1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x556598fd5294 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x556598fd5294 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x556598fd9cc2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x556598fd9cc2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x556598fd9cc2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x556598fd9cc2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x556598fd9cc2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x556598fd9cc2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x55659911100b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55659911100b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f029d132ac3 - <unknown>
[INFO] [stdout]   48:     0x7f029d1c3a04 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dbms::tests::test_full_pipeline
[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]     table::tests::test_insert_document_row
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 18 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b823f8198671fa6a9703e4be47673a5e77d16ea616e742492b09eccaf05da23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b823f8198671fa6a9703e4be47673a5e77d16ea616e742492b09eccaf05da23", kill_on_drop: false }`
[INFO] [stdout] 3b823f8198671fa6a9703e4be47673a5e77d16ea616e742492b09eccaf05da23
