[INFO] cloning repository https://github.com/dixe/rust-search-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dixe/rust-search-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdixe%2Frust-search-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdixe%2Frust-search-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eacae2a2ab7baa7b98828e5ad55575d8cf7dbbf4
[INFO] testing dixe/rust-search-engine/eacae2a2ab7baa7b98828e5ad55575d8cf7dbbf4 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdixe%2Frust-search-engine" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dixe/rust-search-engine
[INFO] finished tweaking git repo https://github.com/dixe/rust-search-engine
[INFO] tweaked toml for git repo https://github.com/dixe/rust-search-engine written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dixe/rust-search-engine on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dixe/rust-search-engine 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7471ddb6e43c2922944bcfe39dbfe762a216e8ef487c5b84ace3316022c0d7a4
[INFO] running `Command { std: "docker" "start" "-a" "7471ddb6e43c2922944bcfe39dbfe762a216e8ef487c5b84ace3316022c0d7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7471ddb6e43c2922944bcfe39dbfe762a216e8ef487c5b84ace3316022c0d7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7471ddb6e43c2922944bcfe39dbfe762a216e8ef487c5b84ace3316022c0d7a4", kill_on_drop: false }`
[INFO] [stdout] 7471ddb6e43c2922944bcfe39dbfe762a216e8ef487c5b84ace3316022c0d7a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e4458a5f4e9b7ea327bb77fc4dcc40bdfcd8656473567f8d1cc569c1b3b7b84
[INFO] running `Command { std: "docker" "start" "-a" "6e4458a5f4e9b7ea327bb77fc4dcc40bdfcd8656473567f8d1cc569c1b3b7b84", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-search-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/index/searchable_index.rs:50:40
[INFO] [stdout]    |
[INFO] [stdout] 50 |             PropertyType::SortableText(text) => panic!("Not implemted int property"),
[INFO] [stdout]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `And` is named the same as one of the variants of the type `query::Operation`
[INFO] [stdout]   --> src/query.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             And => smaller.intersection(bigger).copied().collect(),
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `query::Operation::And`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `Or` is named the same as one of the variants of the type `query::Operation`
[INFO] [stdout]   --> src/query.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             Or => smaller.union(bigger).copied().collect()
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `query::Operation::Or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/query.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             And => smaller.intersection(bigger).copied().collect(),
[INFO] [stdout]    |             --- matches any value
[INFO] [stdout] 55 |             Or => smaller.union(bigger).copied().collect()
[INFO] [stdout]    |             ^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `And`
[INFO] [stdout]   --> src/query.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             And => smaller.intersection(bigger).copied().collect(),
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `And`
[INFO] [stdout]    |
[INFO] [stdout] 54 |             query::Operation::And => smaller.intersection(bigger).copied().collect(),
[INFO] [stdout]    |             ++++++++++++++++++
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 54 |             _And => smaller.intersection(bigger).copied().collect(),
[INFO] [stdout]    |             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Or`
[INFO] [stdout]   --> src/query.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             Or => smaller.union(bigger).copied().collect()
[INFO] [stdout]    |             ^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `Or`
[INFO] [stdout]    |
[INFO] [stdout] 55 |             query::Operation::Or => smaller.union(bigger).copied().collect()
[INFO] [stdout]    |             ++++++++++++++++++
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 55 |             _Or => smaller.union(bigger).copied().collect()
[INFO] [stdout]    |             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchableIndex` is never constructed
[INFO] [stdout]  --> src/index/searchable_index.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SearchableIndex {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/index/searchable_index.rs:29:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl SearchableIndex {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout]  29 |     pub fn empty() -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  41 |     fn increment_id(&mut self)  {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  45 |     fn insert_property(&mut self, prop: &IndexProperty ) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     fn process_text_data(doc_id: usize, text: &str) -> HashMap::<&str, WordFrequency> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  73 |     fn insert_text_property(&mut self, name: &str, text: &str)
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     fn insert_integer_property(&mut self, name: &str, data: IntegerT)
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn from_documents(docs: &Vec::<ProcessedDocument>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn get_property_map_text(&self, name: &str) -> &HashMap<TextT, Vec::<WordFrequency>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn get_property_map_integer(&self, name: &str) -> &HashMap<IntegerT, Vec::<WordFrequency>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn document_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProcessedDocument` is never constructed
[INFO] [stdout]    --> src/index/searchable_index.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct ProcessedDocument { // Represents a document with stopwords removed ect.
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/index/searchable_index.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl ProcessedDocument {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 139 |     pub fn new(properties: Vec::<IndexProperty>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PropertyMap` is never constructed
[INFO] [stdout]  --> src/index/property_map.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct PropertyMap<T> {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_or_create_mut`, `get_map`, and `insert_data` are never used
[INFO] [stdout]   --> src/index/property_map.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<T: Clone + Eq + Hash + Debug> PropertyMap<T> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn get_or_create_mut(&mut self, key: &str) -> &mut HashMap<T, Vec::<WordFrequency>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn get_map(&self, key: &str) -> &HashMap<T, Vec::<WordFrequency>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn insert_data(&mut self, property: &str, data: T, freq: WordFrequency) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PropertyName` is never used
[INFO] [stdout]  --> src/index/index_types.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type PropertyName = String;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DocId` is never used
[INFO] [stdout]  --> src/index/index_types.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type DocId = usize;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IntegerT` is never used
[INFO] [stdout]  --> src/index/index_types.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type IntegerT = i32;
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TextT` is never used
[INFO] [stdout]  --> src/index/index_types.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type TextT = String;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SortableTextT` is never used
[INFO] [stdout]  --> src/index/index_types.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type SortableTextT = String;
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WordFrequency` is never constructed
[INFO] [stdout]   --> src/index/index_types.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct WordFrequency {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexProperty` is never constructed
[INFO] [stdout]   --> src/index/index_types.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct IndexProperty {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PropertyType` is never used
[INFO] [stdout]   --> src/index/index_types.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum PropertyType {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexQuery` is never constructed
[INFO] [stdout]   --> src/query.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct IndexQuery {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PropertyQuery` is never constructed
[INFO] [stdout]   --> src/query.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct PropertyQuery {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Criterion` is never constructed
[INFO] [stdout]   --> src/query.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Criterion {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operation` is never used
[INFO] [stdout]   --> src/query.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Operation {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `combine` is never used
[INFO] [stdout]   --> src/query.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Operation {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 38 |
[INFO] [stdout] 39 |     pub fn combine(&self, set1: &HashSet<DocId>, set2: &HashSet<DocId>) -> HashSet<DocId> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FacetQuery` is never constructed
[INFO] [stdout]   --> src/query.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct FacetQuery {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `query_index` is never used
[INFO] [stdout]   --> src/query.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn query_index(index: &SearchableIndex, query: &IndexQuery) -> SearchResultIds {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `query_criterion` is never used
[INFO] [stdout]    --> src/query.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn query_criterion(index: &SearchableIndex, criterion: &Criterion) -> HashSet::<DocId> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `query_property` is never used
[INFO] [stdout]    --> src/query.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn query_property(index: &SearchableIndex, query: &PropertyQuery) -> Vec::<WordFrequency> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `query_text_property` is never used
[INFO] [stdout]    --> src/query.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn query_text_property(index: &SearchableIndex, property: &str, query_text: &str) -> Vec::<WordFrequency> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `query_integer_property` is never used
[INFO] [stdout]    --> src/query.rs:144:4
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn query_integer_property(index: &SearchableIndex, property: &str, val: &IntegerT) -> Vec::<WordFrequency> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchResultIds` is never constructed
[INFO] [stdout]  --> src/search_result.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SearchResultIds {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `And` should have a snake case name
[INFO] [stdout]   --> src/query.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             And => smaller.intersection(bigger).copied().collect(),
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `and`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Or` should have a snake case name
[INFO] [stdout]   --> src/query.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             Or => smaller.union(bigger).copied().collect()
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-search-engine` (bin "rust-search-engine") due to 2 previous errors; 32 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6e4458a5f4e9b7ea327bb77fc4dcc40bdfcd8656473567f8d1cc569c1b3b7b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4458a5f4e9b7ea327bb77fc4dcc40bdfcd8656473567f8d1cc569c1b3b7b84", kill_on_drop: false }`
[INFO] [stdout] 6e4458a5f4e9b7ea327bb77fc4dcc40bdfcd8656473567f8d1cc569c1b3b7b84
