[INFO] cloning repository https://github.com/BoyanXu/Inverted-Index
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BoyanXu/Inverted-Index" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBoyanXu%2FInverted-Index", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBoyanXu%2FInverted-Index'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e49268a0c4bf174b9ce51f944ba95a991568bce8
[INFO] checking BoyanXu/Inverted-Index against nightly-2024-02-05 for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBoyanXu%2FInverted-Index" "/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/BoyanXu/Inverted-Index on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BoyanXu/Inverted-Index
[INFO] finished tweaking git repo https://github.com/BoyanXu/Inverted-Index
[INFO] tweaked toml for git repo https://github.com/BoyanXu/Inverted-Index written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BoyanXu/Inverted-Index 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplelog v0.12.1
[INFO] [stderr]   Downloaded env_logger v0.10.1
[INFO] [stderr]   Downloaded local-channel v0.1.5
[INFO] [stderr]   Downloaded local-waker v0.1.4
[INFO] [stderr]   Downloaded bimap v0.6.3
[INFO] [stderr]   Downloaded stream-vbyte v0.4.1
[INFO] [stderr]   Downloaded stop-words v0.8.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dcd0b93d2bce13b7ad26e8dae2e727a3cc3f4f2f42a6602bca387464273f90f
[INFO] running `Command { std: "docker" "start" "-a" "3dcd0b93d2bce13b7ad26e8dae2e727a3cc3f4f2f42a6602bca387464273f90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dcd0b93d2bce13b7ad26e8dae2e727a3cc3f4f2f42a6602bca387464273f90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dcd0b93d2bce13b7ad26e8dae2e727a3cc3f4f2f42a6602bca387464273f90f", kill_on_drop: false }`
[INFO] [stdout] 3dcd0b93d2bce13b7ad26e8dae2e727a3cc3f4f2f42a6602bca387464273f90f
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fcf542cb088b0b1437f645eed116038f3d29bd7a36f3787091e0816db471e8d
[INFO] running `Command { std: "docker" "start" "-a" "6fcf542cb088b0b1437f645eed116038f3d29bd7a36f3787091e0816db471e8d", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking deranged v0.3.9
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]    Compiling rustix v0.38.24
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking brotli v3.4.0
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking time v0.3.30
[INFO] [stderr]     Checking http-range v0.1.5
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]     Checking askama_escape v0.10.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stream-vbyte v0.4.1
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking actix-rt v2.9.0
[INFO] [stderr]     Checking simplelog v0.12.1
[INFO] [stderr]     Checking actix-server v2.3.0
[INFO] [stderr]     Checking actix-codec v0.5.1
[INFO] [stderr]     Checking h2 v0.3.21
[INFO] [stderr]    Compiling stop-words v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling actix-router v0.5.1
[INFO] [stderr]    Compiling actix-web-codegen v4.2.2
[INFO] [stderr]     Checking zstd v0.12.4
[INFO] [stderr]     Checking actix-http v3.4.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking actix-web v4.4.0
[INFO] [stderr]     Checking actix-files v0.6.2
[INFO] [stderr]     Checking Inverted-Index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/disk_io.rs:3:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufReader, Result, BufRead, Read};
[INFO] [stdout]   |                                           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/disk_io.rs:3:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufReader, Result, BufRead, Read};
[INFO] [stdout]   |                                           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/external_sorter.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/external_sorter.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/bin_indexer.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{BufRead, BufReader, BufWriter, Seek, SeekFrom, Write};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/bin_indexer.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{BufRead, BufReader, BufWriter, Seek, SeekFrom, Write};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/bin_indexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/bin_indexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::DIRECTORY_NTH_TERM`
[INFO] [stdout]   --> src/term_query_processor.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::DIRECTORY_NTH_TERM;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::DIRECTORY_NTH_TERM`
[INFO] [stdout]   --> src/term_query_processor.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::DIRECTORY_NTH_TERM;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/disk_io.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut reader = BufReader::new(file);
[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/disk_io.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mut reader = BufReader::new(file);
[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/bin_indexer.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut file = File::open(posting_path)?;
[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/bin_indexer.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut file = File::open(posting_path)?;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_lexicon_position` is never read
[INFO] [stdout]   --> src/term_query_processor.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut last_lexicon_position = 0;
[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 `last_lexicon_position` is never read
[INFO] [stdout]   --> src/term_query_processor.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut last_lexicon_position = 0;
[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: function `cleanup_postings_data_folder` is never used
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cleanup_postings_data_folder() -> std::io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_index` is never used
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn build_index() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_postings_data_folder` is never used
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cleanup_postings_data_folder() -> std::io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_index` is never used
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn build_index() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `DOCID_COUNTER` is never used
[INFO] [stdout]   --> src/parser.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | static DOCID_COUNTER: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_document` is never used
[INFO] [stdout]   --> src/parser.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn parse_document(document: &str) -> (usize, String, Vec<String>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `DOCID_COUNTER` is never used
[INFO] [stdout]   --> src/parser.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | static DOCID_COUNTER: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_doc_id` is never used
[INFO] [stdout]   --> src/parser.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn get_doc_id() -> usize { // Change return type to usize
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_document` is never used
[INFO] [stdout]   --> src/parser.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn parse_document(document: &str) -> (usize, String, Vec<String>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_url` is never used
[INFO] [stdout]   --> src/parser.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn extract_url(document: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_doc_id` is never used
[INFO] [stdout]   --> src/parser.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn get_doc_id() -> usize { // Change return type to usize
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_text_content` is never used
[INFO] [stdout]   --> src/parser.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn extract_text_content(document: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Indexer` is never constructed
[INFO] [stdout]  --> src/indexer.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Indexer {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_url` is never used
[INFO] [stdout]   --> src/parser.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn extract_url(document: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_text_content` is never used
[INFO] [stdout]   --> src/parser.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn extract_text_content(document: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Indexer` is never constructed
[INFO] [stdout]  --> src/indexer.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Indexer {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `process_document`, `dump_postings_to_disk`, `dump_lexicon_to_disk`, and `dump_doc_metadata_to_disk` are never used
[INFO] [stdout]   --> src/indexer.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Indexer {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn process_document(&mut self, document: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn dump_postings_to_disk(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn dump_lexicon_to_disk(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn dump_doc_metadata_to_disk(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEBUG_MODE` is never used
[INFO] [stdout]  --> src/utils.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const DEBUG_MODE: bool = true;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `process_document`, `dump_postings_to_disk`, `dump_lexicon_to_disk`, and `dump_doc_metadata_to_disk` are never used
[INFO] [stdout]   --> src/indexer.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Indexer {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn process_document(&mut self, document: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn dump_postings_to_disk(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn dump_lexicon_to_disk(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn dump_doc_metadata_to_disk(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEBUG_MODE` is never used
[INFO] [stdout]  --> src/utils.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const DEBUG_MODE: bool = true;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEBUG_DOC_LIMIT` is never used
[INFO] [stdout]  --> src/utils.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const DEBUG_DOC_LIMIT: usize = 100000;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEBUG_DOC_LIMIT` is never used
[INFO] [stdout]  --> src/utils.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const DEBUG_DOC_LIMIT: usize = 100000;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BATCH_SIZE` is never used
[INFO] [stdout]  --> src/utils.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const BATCH_SIZE: usize = DEBUG_DOC_LIMIT / 1000;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BATCH_SIZE` is never used
[INFO] [stdout]  --> src/utils.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const BATCH_SIZE: usize = DEBUG_DOC_LIMIT / 1000;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/utils.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const BLOCK_SIZE: usize = 64;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/utils.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const BLOCK_SIZE: usize = 64;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIRECTORY_NTH_TERM` is never used
[INFO] [stdout]  --> src/utils.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const DIRECTORY_NTH_TERM: u32 = 100;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DIRECTORY_NTH_TERM` is never used
[INFO] [stdout]  --> src/utils.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const DIRECTORY_NTH_TERM: u32 = 100;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decompress_gzip_file` is never used
[INFO] [stdout]   --> src/disk_io.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn decompress_gzip_file(file_path: &str) -> Result<Box<dyn BufRead>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decompress_gzip_file` is never used
[INFO] [stdout]   --> src/disk_io.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn decompress_gzip_file(file_path: &str) -> Result<Box<dyn BufRead>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_gzip_file` is never used
[INFO] [stdout]   --> src/disk_io.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn process_gzip_file(file_path: &str) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_gzip_file` is never used
[INFO] [stdout]   --> src/disk_io.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn process_gzip_file(file_path: &str) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_posting_to_disk` is never used
[INFO] [stdout]   --> src/disk_io.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn write_posting_to_disk(postings: &HashMap<u32, HashMap<u32, u32>>, term_id_map: &BiMap<String, u32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_posting_to_disk` is never used
[INFO] [stdout]   --> src/disk_io.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn write_posting_to_disk(postings: &HashMap<u32, HashMap<u32, u32>>, term_id_map: &BiMap<String, u32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_lexicon_to_disk` is never used
[INFO] [stdout]    --> src/disk_io.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn write_lexicon_to_disk(lexicon: &BiMap<String, u32>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_lexicon_to_disk` is never used
[INFO] [stdout]    --> src/disk_io.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn write_lexicon_to_disk(lexicon: &BiMap<String, u32>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_doc_metadata_to_disk` is never used
[INFO] [stdout]    --> src/disk_io.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn write_doc_metadata_to_disk(metadata: &HashMap<u32, (String, u32)>) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_doc_metadata_to_disk` is never used
[INFO] [stdout]    --> src/disk_io.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn write_doc_metadata_to_disk(metadata: &HashMap<u32, (String, u32)>) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_sorted_postings` is never used
[INFO] [stdout]    --> src/disk_io.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn merge_sorted_postings() -> std::io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_sorted_postings` is never used
[INFO] [stdout]    --> src/disk_io.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn merge_sorted_postings() -> std::io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MergingIterator` is never constructed
[INFO] [stdout]  --> src/external_sorter.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct MergingIterator {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MergingIterator` is never constructed
[INFO] [stdout]  --> src/external_sorter.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct MergingIterator {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `next` are never used
[INFO] [stdout]   --> src/external_sorter.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl MergingIterator {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 11 |     fn new(file: File) -> std::io::Result<Self> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn next(&mut self) -> Option<(String, HashMap<u32, u32>)> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `next` are never used
[INFO] [stdout]   --> src/external_sorter.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl MergingIterator {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 11 |     fn new(file: File) -> std::io::Result<Self> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn next(&mut self) -> Option<(String, HashMap<u32, u32>)> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_sorted_files` is never used
[INFO] [stdout]   --> src/external_sorter.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn merge_sorted_files(output_file_path: &str, input_files: Vec<PathBuf>) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_sorted_files` is never used
[INFO] [stdout]   --> src/external_sorter.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn merge_sorted_files(output_file_path: &str, input_files: Vec<PathBuf>) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_posting` is never used
[INFO] [stdout]    --> src/external_sorter.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn write_posting(writer: &mut BufWriter<File>, posting: (String, HashMap<u32, u32>)) -> std::io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_posting` is never used
[INFO] [stdout]    --> src/external_sorter.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn write_posting(writer: &mut BufWriter<File>, posting: (String, HashMap<u32, u32>)) -> std::io::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]   --> src/bin_indexer.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const BLOCK_SIZE: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]   --> src/bin_indexer.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const BLOCK_SIZE: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `term_id`, `total_term_freq`, `num_blocks`, and `last_doc_id` are never read
[INFO] [stdout]   --> src/bin_indexer.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TermMetadata {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 24 |     pub(crate) term_id: u32,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 25 |     pub(crate) doc_freq: u32,
[INFO] [stdout] 26 |     pub(crate) total_term_freq: u32,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub(crate) term_start_pointer: u64,
[INFO] [stdout] 28 |     pub(crate) num_blocks: u32,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 29 |     pub(crate) num_posting_in_last_block: u32,
[INFO] [stdout] 30 |     pub(crate) last_doc_id: u32,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TermMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `term_id`, `total_term_freq`, `num_blocks`, and `last_doc_id` are never read
[INFO] [stdout]   --> src/bin_indexer.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TermMetadata {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 24 |     pub(crate) term_id: u32,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 25 |     pub(crate) doc_freq: u32,
[INFO] [stdout] 26 |     pub(crate) total_term_freq: u32,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub(crate) term_start_pointer: u64,
[INFO] [stdout] 28 |     pub(crate) num_blocks: u32,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 29 |     pub(crate) num_posting_in_last_block: u32,
[INFO] [stdout] 30 |     pub(crate) last_doc_id: u32,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TermMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_bin_index` is never used
[INFO] [stdout]   --> src/bin_indexer.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn build_bin_index(posting_path: &str, index_path: &str, lexicon_path: &str, directory_path: &str) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_bin_index` is never used
[INFO] [stdout]   --> src/bin_indexer.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn build_bin_index(posting_path: &str, index_path: &str, lexicon_path: &str, directory_path: &str) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index_postings` is never used
[INFO] [stdout]    --> src/bin_indexer.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn index_postings(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `index_postings` is never used
[INFO] [stdout]    --> src/bin_indexer.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn index_postings(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Inverted_Index` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `inverted_index`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Inverted_Index` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `inverted_index`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/indexer.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         disk_io::write_doc_metadata_to_disk(&self.doc_metadata);
[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] 76 |         let _ = disk_io::write_doc_metadata_to_disk(&self.doc_metadata);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/indexer.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         disk_io::write_doc_metadata_to_disk(&self.doc_metadata);
[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] 76 |         let _ = disk_io::write_doc_metadata_to_disk(&self.doc_metadata);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.54s
[INFO] running `Command { std: "docker" "inspect" "6fcf542cb088b0b1437f645eed116038f3d29bd7a36f3787091e0816db471e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fcf542cb088b0b1437f645eed116038f3d29bd7a36f3787091e0816db471e8d", kill_on_drop: false }`
[INFO] [stdout] 6fcf542cb088b0b1437f645eed116038f3d29bd7a36f3787091e0816db471e8d
