[INFO] cloning repository https://github.com/ie-Yoshisaur/OxideDB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ie-Yoshisaur/OxideDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fie-Yoshisaur%2FOxideDB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fie-Yoshisaur%2FOxideDB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3739da2eb44024016c531e496fe446120481c604
[INFO] checking ie-Yoshisaur/OxideDB against master#a299aa5df79dd8e5a1405b97ddd7b367b61eecc6 for pr-125923-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fie-Yoshisaur%2FOxideDB" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ie-Yoshisaur/OxideDB on toolchain a299aa5df79dd8e5a1405b97ddd7b367b61eecc6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ie-Yoshisaur/OxideDB
[INFO] finished tweaking git repo https://github.com/ie-Yoshisaur/OxideDB
[INFO] tweaked toml for git repo https://github.com/ie-Yoshisaur/OxideDB written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ie-Yoshisaur/OxideDB 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" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a576d105c44931deb0ad47acaad1f019e655642409b46fae5055fbd7143c18e5
[INFO] running `Command { std: "docker" "start" "-a" "a576d105c44931deb0ad47acaad1f019e655642409b46fae5055fbd7143c18e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a576d105c44931deb0ad47acaad1f019e655642409b46fae5055fbd7143c18e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a576d105c44931deb0ad47acaad1f019e655642409b46fae5055fbd7143c18e5", kill_on_drop: false }`
[INFO] [stdout] a576d105c44931deb0ad47acaad1f019e655642409b46fae5055fbd7143c18e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8cbe4e85ad885575d0a874200754ab4ce502968bd5fbb6c97b7ce779cda779e
[INFO] running `Command { std: "docker" "start" "-a" "f8cbe4e85ad885575d0a874200754ab4ce502968bd5fbb6c97b7ce779cda779e", kill_on_drop: false }`
[INFO] [stderr]     Checking oxide_db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:116:29
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:116:47
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:119:45
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:122:30
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:122:48
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:134:37
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:80:29
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]    |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:80:47
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]    |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:83:45
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]    |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:86:48
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]    |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:98:37
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/log/log_iterator.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut page = Page::new_from_blocksize(file_manager.lock().unwrap().get_block_size());
[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: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:135:29
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:135:47
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:138:45
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:141:30
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:141:48
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:153:37
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:131:29
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:131:47
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:135:27
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:135:45
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:139:30
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:139:48
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:155:37
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:188:29
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:188:47
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:191:27
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:191:45
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:194:30
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:194:48
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:206:37
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:134:29
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:134:47
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:137:27
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:137:45
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:140:30
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:140:48
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:152:37
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:156:47
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:159:45
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:162:30
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:162:48
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:174:37
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plan/basic_update_planner.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut p: Arc<Mutex<dyn Plan>> = Arc::new(Mutex::new(TablePlan::new(
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fldname`
[INFO] [stdout]   --> src/query/project_scan.rs:97:29
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn set_value(&mut self, fldname: &str, val: Constant) {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fldname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/query/project_scan.rs:97:44
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn set_value(&mut self, fldname: &str, val: Constant) {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fldname`
[INFO] [stdout]    --> src/query/project_scan.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn set_int(&mut self, fldname: &str, val: i32) {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fldname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/query/project_scan.rs:101:42
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn set_int(&mut self, fldname: &str, val: i32) {
[INFO] [stdout]     |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fldname`
[INFO] [stdout]    --> src/query/project_scan.rs:105:30
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn set_string(&mut self, fldname: &str, val: String) {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fldname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/query/project_scan.rs:105:45
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn set_string(&mut self, fldname: &str, val: String) {
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/query/project_scan.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:116:29
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:116:47
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:119:45
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:122:30
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:122:48
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/index/query/index_join_scan.rs:134:37
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:80:29
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]    |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:80:47
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]    |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:83:45
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]    |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]    |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:86:48
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]    |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]   --> src/index/query/index_select_scan.rs:98:37
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `close` is never used
[INFO] [stdout]  --> src/interface/connection_adapter.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait ConnectionAdapter {
[INFO] [stdout]   |           ----------------- method in this trait
[INFO] [stdout] 8 |     fn create_statement(&self) -> Result<EmbeddedStatement, Box<dyn Error>>;
[INFO] [stdout] 9 |     fn close(&mut self) -> Result<(), Box<dyn Error>>;
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `p`, `group_fields`, `agg_fns`, and `sch` are never read
[INFO] [stdout]   --> src/materialize/group_by_plan.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct GroupByPlan {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 9  |     p: Arc<dyn Plan>,
[INFO] [stdout]    |     ^
[INFO] [stdout] 10 |     group_fields: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 11 |     agg_fns: Vec<Box<dyn AggregationFunction>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     sch: Schema,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tx` is never read
[INFO] [stdout]   --> src/materialize/merge_join_plan.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct MergeJoinPlan {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     tx: Arc<Mutex<Transaction>>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `table_schema` is never read
[INFO] [stdout]   --> src/metadata/index_information.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct IndexInformation {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     table_schema: Arc<Mutex<Schema>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexInformation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block_size` is never read
[INFO] [stdout]   --> src/server/oxide_db.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct OxideDB {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 19 |     block_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LockAbortError` is never constructed
[INFO] [stdout]  --> src/transaction/concurrency/err.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum ConcurrencyError {
[INFO] [stdout]   |          ---------------- variant in this enum
[INFO] [stdout] 7 |     LockAbortError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ConcurrencyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Timeout` is never constructed
[INFO] [stdout]   --> src/transaction/concurrency/err.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum LockAbortError {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 27 |     Timeout,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LockAbortError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `log_manager` is never read
[INFO] [stdout]   --> src/transaction/transaction.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     log_manager: Arc<Mutex<LogManager>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/log/log_iterator.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut page = Page::new_from_blocksize(file_manager.lock().unwrap().get_block_size());
[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: unused `Result` that must be used
[INFO] [stdout]    --> src/buffer/buffer_manager.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |             locked_buffer.assign_to_block(block.clone());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |             let _ = locked_buffer.assign_to_block(block.clone());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:135:29
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:135:47
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:138:45
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:141:30
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:141:48
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/materialize/group_by_scan.rs:153:37
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/transaction/recovery/record/set_int_record.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         transaction.set_int(self.block.clone(), self.offset, self.value, false); // don't log the undo!
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let _ = transaction.set_int(self.block.clone(), self.offset, self.value, false); // don't log the undo!
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/transaction/recovery/record/set_string_record.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         transaction.set_string(self.block.clone(), self.offset, &self.value, false); // don't log the undo!
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let _ = transaction.set_string(self.block.clone(), self.offset, &self.value, false); // don't log the undo!
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:131:29
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:131:47
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:135:27
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:135:45
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:139:30
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:139:48
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/materialize/merge_join_scan.rs:155:37
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 69 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:188:29
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:188:47
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:191:27
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:191:45
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:194:30
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:194:48
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/materialize/sort_scan.rs:206:37
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:134:29
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:134:47
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:137:27
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:137:45
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:140:30
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:140:48
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/multibuffer/chunk_scan.rs:152:37
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:156:47
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn set_value(&mut self, field_name: &str, value: Constant) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:159:45
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn set_int(&mut self, field_name: &str, value: i32) {
[INFO] [stdout]     |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:162:30
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:162:48
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn set_string(&mut self, field_name: &str, value: String) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/multibuffer/multi_buffer_product_scan.rs:174:37
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/plan/basic_update_planner.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut p: Arc<Mutex<dyn Plan>> = Arc::new(Mutex::new(TablePlan::new(
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fldname`
[INFO] [stdout]   --> src/query/project_scan.rs:97:29
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn set_value(&mut self, fldname: &str, val: Constant) {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fldname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/query/project_scan.rs:97:44
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn set_value(&mut self, fldname: &str, val: Constant) {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fldname`
[INFO] [stdout]    --> src/query/project_scan.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn set_int(&mut self, fldname: &str, val: i32) {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fldname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/query/project_scan.rs:101:42
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn set_int(&mut self, fldname: &str, val: i32) {
[INFO] [stdout]     |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fldname`
[INFO] [stdout]    --> src/query/project_scan.rs:105:30
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn set_string(&mut self, fldname: &str, val: String) {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fldname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/query/project_scan.rs:105:45
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn set_string(&mut self, fldname: &str, val: String) {
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_id`
[INFO] [stdout]    --> src/query/project_scan.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn move_to_record_id(&mut self, record_id: RecordId) {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `close` is never used
[INFO] [stdout]  --> src/interface/connection_adapter.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait ConnectionAdapter {
[INFO] [stdout]   |           ----------------- method in this trait
[INFO] [stdout] 8 |     fn create_statement(&self) -> Result<EmbeddedStatement, Box<dyn Error>>;
[INFO] [stdout] 9 |     fn close(&mut self) -> Result<(), Box<dyn Error>>;
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `p`, `group_fields`, `agg_fns`, and `sch` are never read
[INFO] [stdout]   --> src/materialize/group_by_plan.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct GroupByPlan {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 9  |     p: Arc<dyn Plan>,
[INFO] [stdout]    |     ^
[INFO] [stdout] 10 |     group_fields: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 11 |     agg_fns: Vec<Box<dyn AggregationFunction>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     sch: Schema,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tx` is never read
[INFO] [stdout]   --> src/materialize/merge_join_plan.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct MergeJoinPlan {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     tx: Arc<Mutex<Transaction>>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `table_schema` is never read
[INFO] [stdout]   --> src/metadata/index_information.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct IndexInformation {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     table_schema: Arc<Mutex<Schema>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexInformation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block_size` is never read
[INFO] [stdout]   --> src/server/oxide_db.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct OxideDB {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 19 |     block_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LockAbortError` is never constructed
[INFO] [stdout]  --> src/transaction/concurrency/err.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum ConcurrencyError {
[INFO] [stdout]   |          ---------------- variant in this enum
[INFO] [stdout] 7 |     LockAbortError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ConcurrencyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Timeout` is never constructed
[INFO] [stdout]   --> src/transaction/concurrency/err.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum LockAbortError {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 27 |     Timeout,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LockAbortError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `log_manager` is never read
[INFO] [stdout]   --> src/transaction/transaction.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     log_manager: Arc<Mutex<LogManager>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/buffer/buffer_manager.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |             locked_buffer.assign_to_block(block.clone());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |             let _ = locked_buffer.assign_to_block(block.clone());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/transaction/recovery/record/set_int_record.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         transaction.set_int(self.block.clone(), self.offset, self.value, false); // don't log the undo!
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let _ = transaction.set_int(self.block.clone(), self.offset, self.value, false); // don't log the undo!
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/transaction/recovery/record/set_string_record.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         transaction.set_string(self.block.clone(), self.offset, &self.value, false); // don't log the undo!
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let _ = transaction.set_string(self.block.clone(), self.offset, &self.value, false); // don't log the undo!
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 69 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "f8cbe4e85ad885575d0a874200754ab4ce502968bd5fbb6c97b7ce779cda779e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8cbe4e85ad885575d0a874200754ab4ce502968bd5fbb6c97b7ce779cda779e", kill_on_drop: false }`
[INFO] [stdout] f8cbe4e85ad885575d0a874200754ab4ce502968bd5fbb6c97b7ce779cda779e