[INFO] cloning repository https://github.com/Jontaylor529/wyag_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jontaylor529/wyag_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJontaylor529%2Fwyag_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJontaylor529%2Fwyag_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a2572aa0d829eef4e229fd74d42c678af79f7af
[INFO] checking Jontaylor529/wyag_rust against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJontaylor529%2Fwyag_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jontaylor529/wyag_rust
[INFO] finished tweaking git repo https://github.com/Jontaylor529/wyag_rust
[INFO] tweaked toml for git repo https://github.com/Jontaylor529/wyag_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jontaylor529/wyag_rust on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jontaylor529/wyag_rust 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Jontaylor529/wyag_rust against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJontaylor529%2Fwyag_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jontaylor529/wyag_rust
[INFO] finished tweaking git repo https://github.com/Jontaylor529/wyag_rust
[INFO] tweaked toml for git repo https://github.com/Jontaylor529/wyag_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jontaylor529/wyag_rust on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jontaylor529/wyag_rust 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded miniz_oxide v0.4.3
[INFO] [stderr]   Downloaded cpuid-bool v0.1.2
[INFO] [stderr]   Downloaded block-buffer v0.9.0
[INFO] [stderr]   Downloaded opaque-debug v0.3.0
[INFO] [stderr]   Downloaded sha-1 v0.9.2
[INFO] [stderr]   Downloaded typenum v1.12.0
[INFO] [stderr]   Downloaded generic-array v0.14.4
[INFO] [stderr]   Downloaded configparser v1.0.0
[INFO] [stderr]   Downloaded hermit-abi v0.1.17
[INFO] [stderr]   Downloaded flate2 v1.0.19
[INFO] [stderr]   Downloaded crc32fast v1.2.1
[INFO] [stderr]   Downloaded libc v0.2.80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7e8017c27bb99eba458107b730d9b4a12d0070795ee876893857e8004f18312
[INFO] running `Command { std: "docker" "start" "-a" "c7e8017c27bb99eba458107b730d9b4a12d0070795ee876893857e8004f18312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7e8017c27bb99eba458107b730d9b4a12d0070795ee876893857e8004f18312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7e8017c27bb99eba458107b730d9b4a12d0070795ee876893857e8004f18312", kill_on_drop: false }`
[INFO] [stdout] c7e8017c27bb99eba458107b730d9b4a12d0070795ee876893857e8004f18312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b50827a7b26ec402da6d10ad730608231ca9a4ef223a6c8eccf2c9623889227
[INFO] running `Command { std: "docker" "start" "-a" "1b50827a7b26ec402da6d10ad730608231ca9a4ef223a6c8eccf2c9623889227", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking configparser v1.0.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking flate2 v1.0.19
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha-1 v0.9.2
[INFO] [stderr]     Checking wyag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod lib;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ptr::null`
[INFO] [stdout]  --> src/lib/sorted_dict.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, hash::Hash, ptr::null};
[INFO] [stdout]   |                                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LinkedList`
[INFO] [stdout]  --> src/lib/sorted_dict.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap,LinkedList};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::null_mut`
[INFO] [stdout]  --> src/lib/sorted_dict.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ptr::null_mut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod lib;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ptr::null`
[INFO] [stdout]  --> src/lib/sorted_dict.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, hash::Hash, ptr::null};
[INFO] [stdout]   |                                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LinkedList`
[INFO] [stdout]  --> src/lib/sorted_dict.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap,LinkedList};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::null_mut`
[INFO] [stdout]  --> src/lib/sorted_dict.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ptr::null_mut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_str`
[INFO] [stdout]   --> src/lib/commands.rs:48:52
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn cat_file<P: Into<PathBuf>>(git_dir_path: P, type_str: &str, target: &str) -> Result<(), CommandError> {
[INFO] [stdout]    |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `object_type`
[INFO] [stdout]   --> src/lib/commands.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn hash_object(object_type: &str, file: &str, repo: &Rc<GitRepository>, write:bool) -> Result<(), CommandError> {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_object_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/lib/objects/git_object.rs:212:13
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let res = GitObject::from_internal_file("05f01ab76171493c8ab7dc46d0abdbc94ed85372", &test_repo)
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_str`
[INFO] [stdout]   --> src/lib/commands.rs:48:52
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn cat_file<P: Into<PathBuf>>(git_dir_path: P, type_str: &str, target: &str) -> Result<(), CommandError> {
[INFO] [stdout]    |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `object_type`
[INFO] [stdout]   --> src/lib/commands.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn hash_object(object_type: &str, file: &str, repo: &Rc<GitRepository>, write:bool) -> Result<(), CommandError> {
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_object_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repo`
[INFO] [stdout]   --> src/lib/parsing/decoding.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn find_object<'a>(repo: &GitRepository, name: &str, fmt: &GitNameFormat, follow: bool) -> Result<String,std::io::Error> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_repo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/lib/parsing/decoding.rs:30:53
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn find_object<'a>(repo: &GitRepository, name: &str, fmt: &GitNameFormat, follow: bool) -> Result<String,std::io::Error> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmt`
[INFO] [stdout]   --> src/lib/parsing/decoding.rs:30:65
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn find_object<'a>(repo: &GitRepository, name: &str, fmt: &GitNameFormat, follow: bool) -> Result<String,std::io::Error> {
[INFO] [stdout]    |                                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `follow`
[INFO] [stdout]   --> src/lib/parsing/decoding.rs:30:86
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn find_object<'a>(repo: &GitRepository, name: &str, fmt: &GitNameFormat, follow: bool) -> Result<String,std::io::Error> {
[INFO] [stdout]    |                                                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_follow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `repo`
[INFO] [stdout]   --> src/lib/parsing/decoding.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn find_object<'a>(repo: &GitRepository, name: &str, fmt: &GitNameFormat, follow: bool) -> Result<String,std::io::Error> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_repo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/lib/parsing/decoding.rs:30:53
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn find_object<'a>(repo: &GitRepository, name: &str, fmt: &GitNameFormat, follow: bool) -> Result<String,std::io::Error> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmt`
[INFO] [stdout]   --> src/lib/parsing/decoding.rs:30:65
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn find_object<'a>(repo: &GitRepository, name: &str, fmt: &GitNameFormat, follow: bool) -> Result<String,std::io::Error> {
[INFO] [stdout]    |                                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `follow`
[INFO] [stdout]   --> src/lib/parsing/decoding.rs:30:86
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn find_object<'a>(repo: &GitRepository, name: &str, fmt: &GitNameFormat, follow: bool) -> Result<String,std::io::Error> {
[INFO] [stdout]    |                                                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_follow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `deserialize` and `repo` are never used
[INFO] [stdout]   --> src/lib/objects/git_object.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl GitObject {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn deserialize(&mut self, data: Vec<u8>) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn repo(&self) -> &Rc<GitRepository> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/lib/sorted_dict.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl <K: Hash + Eq + PartialEq + Clone ,V> OrderedDictionary<K,V>{
[INFO] [stdout]    | ----------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn get(&self, key: &K) -> Option<&V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_test_dir` is never used
[INFO] [stdout]   --> src/lib/mod.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn get_test_dir(sub_dir: &str) -> PathBuf {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `deserialize`, `repo`, and `content` are never used
[INFO] [stdout]   --> src/lib/objects/git_object.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl GitObject {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn deserialize(&mut self, data: Vec<u8>) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn repo(&self) -> &Rc<GitRepository> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn content(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `repo_path` is never used
[INFO] [stdout]    --> src/lib/objects/git_repository.rs:112:15
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub(crate) fn repo_path<P: AsRef<Path>>(repo: &GitRepository, path: P) -> PathBuf {
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `repo_dir` is never used
[INFO] [stdout]    --> src/lib/objects/git_repository.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) fn repo_dir<P: AsRef<Path>>(
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `repo_file` is never used
[INFO] [stdout]    --> src/lib/objects/git_repository.rs:136:15
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub(crate) fn repo_file<P: AsRef<Path>>(
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderedDictionary` is never constructed
[INFO] [stdout]  --> src/lib/sorted_dict.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct OrderedDictionary<K: Hash + Eq + PartialEq + Clone, V> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `remove`, and `get` are never used
[INFO] [stdout]   --> src/lib/sorted_dict.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl <K: Hash + Eq + PartialEq + Clone ,V> OrderedDictionary<K,V>{
[INFO] [stdout]    | ----------------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 15 |
[INFO] [stdout] 16 |     pub fn new() -> OrderedDictionary<K,V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn add(&mut self, key: K, value: V) -> Option<V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn remove(&mut self, key: &K) -> Option<V> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn get(&self, key: &K) -> Option<&V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderedDictIter` is never constructed
[INFO] [stdout]   --> src/lib/sorted_dict.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct OrderedDictIter<K: Hash + Eq + PartialEq + Clone ,V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib/sorted_dict.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl <K: Hash + Eq + PartialEq + Clone ,V> OrderedDictIter<K,V> {
[INFO] [stdout]    | --------------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 65 |     fn new(dict: OrderedDictionary<K,V>) -> OrderedDictIter<K,V>{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `StrongNode` is never used
[INFO] [stdout]   --> src/lib/sorted_dict.rs:87:6
[INFO] [stdout]    |
[INFO] [stdout] 87 | type StrongNode<T> = Rc<RefCell<KeyNode<T>>>;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WeakNode` is never used
[INFO] [stdout]   --> src/lib/sorted_dict.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 | type WeakNode<T> = Weak<RefCell<KeyNode<T>>>;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyNode` is never constructed
[INFO] [stdout]   --> src/lib/sorted_dict.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct KeyNode<K> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeList` is never constructed
[INFO] [stdout]   --> src/lib/sorted_dict.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct NodeList<K> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `remove`, and `append` are never used
[INFO] [stdout]    --> src/lib/sorted_dict.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl <K> NodeList<K> {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] 103 |
[INFO] [stdout] 104 |     fn new() -> NodeList<K> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn insert(&mut self, val: K) -> WeakNode<K> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn remove(&mut self, node: StrongNode<K>) -> () {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn append(node: StrongNode<K>, val: K) -> WeakNode<K> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib/commands.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         std::fs::create_dir_all(&git_dir).or(Err(CommandError::Init("Cannot create .git dirctory".to_owned())));
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let _ = std::fs::create_dir_all(&git_dir).or(Err(CommandError::Init("Cannot create .git dirctory".to_owned())));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib/commands.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         config.write(git_dir.join("config").to_str().unwrap());
[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] 43 |         let _ = config.write(git_dir.join("config").to_str().unwrap());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> src/lib/sorted_dict.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 |             test_dict.add(k.clone(), v.clone());
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib/commands.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         std::fs::create_dir_all(&git_dir).or(Err(CommandError::Init("Cannot create .git dirctory".to_owned())));
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let _ = std::fs::create_dir_all(&git_dir).or(Err(CommandError::Init("Cannot create .git dirctory".to_owned())));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib/commands.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         config.write(git_dir.join("config").to_str().unwrap());
[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] 43 |         let _ = config.write(git_dir.join("config").to_str().unwrap());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "1b50827a7b26ec402da6d10ad730608231ca9a4ef223a6c8eccf2c9623889227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b50827a7b26ec402da6d10ad730608231ca9a4ef223a6c8eccf2c9623889227", kill_on_drop: false }`
[INFO] [stdout] 1b50827a7b26ec402da6d10ad730608231ca9a4ef223a6c8eccf2c9623889227
