[INFO] fetching crate gistory 0.1.1...
[INFO] testing gistory-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate gistory 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate gistory 0.1.1
[INFO] finished tweaking crates.io crate gistory 0.1.1
[INFO] tweaked toml for crates.io crate gistory 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gistory 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gistory 0.1.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/git/objects.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 25 -     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stdout] 25 +     fn from_hex(hex: &str, repo: &Repo) -> impl std::future::Future<Output = Result<Self>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/git/objects.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     async fn write_to_file(&self, repo: &Repo) -> Result<usize>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 27 -     async fn write_to_file(&self, repo: &Repo) -> Result<usize>;
[INFO] [stdout] 27 +     fn write_to_file(&self, repo: &Repo) -> impl std::future::Future<Output = Result<usize>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Git(GitError),
[INFO] [stdout]    |     --- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Git(GitError),
[INFO] [stdout] 13 +     Git(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Io(io::Error),
[INFO] [stdout]    |     -- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Io(io::Error),
[INFO] [stdout] 15 +     Io(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Utf8(String),
[INFO] [stdout]    |     ---- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Utf8(String),
[INFO] [stdout] 16 +     Utf8(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     InvalidArg(String),
[INFO] [stdout]    |     ---------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     InvalidArg(String),
[INFO] [stdout] 17 +     InvalidArg(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     InvalidData(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     InvalidData(String),
[INFO] [stdout] 18 +     InvalidData(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Command(String),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     Command(String),
[INFO] [stdout] 19 +     Command(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git/error.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Io(std::io::Error),
[INFO] [stdout]    |     -- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Io(std::io::Error),
[INFO] [stdout] 13 +     Io(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git/error.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Hex(FromHexError),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Hex(FromHexError),
[INFO] [stdout] 15 +     Hex(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git/error.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |     InvalidObjectFormat(String),
[INFO] [stdout]    |     ------------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     InvalidObjectFormat(String),
[INFO] [stdout] 18 +     InvalidObjectFormat(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git/error.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |     InvalidRepoConfig(String),
[INFO] [stdout]    |     ----------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     InvalidRepoConfig(String),
[INFO] [stdout] 19 +     InvalidRepoConfig(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEX_CONTENT_HASH_LEN` is never used
[INFO] [stdout]  --> src/git/hash.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const HEX_CONTENT_HASH_LEN: usize = CONTENT_HASH_LEN * 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_slice` is never used
[INFO] [stdout]   --> src/git/hash.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ContentHash {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn from_slice(slice: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_hex` is never used
[INFO] [stdout]   --> src/git/objects.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Object: Sized + PartialEq {
[INFO] [stdout]    |           ------ associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blob` is never constructed
[INFO] [stdout]   --> src/git/objects.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum ObjectType {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] 32 |     Blob,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `READ_FILE_BUFFER_SIZE` is never used
[INFO] [stdout]   --> src/git/objects.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | const READ_FILE_BUFFER_SIZE: usize = 4096;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_obj_from_file` is never used
[INFO] [stdout]   --> src/git/objects.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | async fn read_obj_from_file(path: impl AsRef<Path>) -> Result<(ObjectType, Vec<u8>)> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blob` is never constructed
[INFO] [stdout]    --> src/git/objects.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub struct Blob {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_content` are never used
[INFO] [stdout]    --> src/git/objects.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl Blob {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 162 |     pub fn new(content: Vec<u8>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn get_content(&self) -> &[u8] {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Regular`, `Executable`, and `Directory` are never constructed
[INFO] [stdout]    --> src/git/objects.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub enum TreeNodeMode {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 207 |     Regular,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 208 |     Executable,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 209 |     Directory,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TreeNodeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]    --> src/git/objects.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl TreeNodeMode {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 215 |     fn parse(content: &[u8]) -> Result<(Self, usize)> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_nodes`, `parse_nodes`, and `parse_node` are never used
[INFO] [stdout]    --> src/git/objects.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 297 | impl Tree {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 298 |     pub fn new(nodes: Vec<TreeNode>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     pub fn get_nodes(&self) -> &[TreeNode] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     fn parse_nodes(content: &[u8]) -> Result<Vec<TreeNode>> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 |     fn parse_node(content: &[u8]) -> Result<(TreeNode, usize)> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse_hash` and `parse_user` are never used
[INFO] [stdout]    --> src/git/objects.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 473 | impl Commit {
[INFO] [stdout]     | ----------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 495 |     fn parse_hash(header: &[u8], content: &[u8]) -> Result<(ContentHash, usize)> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 518 |     fn parse_user(header: &[u8], content: &[u8]) -> Result<(User, usize)> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `obj_path_from_hex` is never used
[INFO] [stdout]   --> src/git/repo.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Repo {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn obj_path_from_hex(&self, hex: &str) -> Result<PathBuf> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_data` is never used
[INFO] [stdout]   --> src/visualizer/grid.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl CommitGrid {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 59 |     pub fn get_data(&self) -> &[CommitCount] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.36s
[INFO] running `Command { std: "docker" "inspect" "464258006a7cee5faebd073aecdf9294619e74b18e3583e0e5795bed468e5a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "464258006a7cee5faebd073aecdf9294619e74b18e3583e0e5795bed468e5a88", kill_on_drop: false }`
[INFO] [stdout] 464258006a7cee5faebd073aecdf9294619e74b18e3583e0e5795bed468e5a88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b8ef847e276dc155f7cbd1687c3398d62f62c5c77186dd1a38393ccf7b9ae5c
[INFO] running `Command { std: "docker" "start" "-a" "7b8ef847e276dc155f7cbd1687c3398d62f62c5c77186dd1a38393ccf7b9ae5c", kill_on_drop: false }`
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/git/objects.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 25 -     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stdout] 25 +     fn from_hex(hex: &str, repo: &Repo) -> impl std::future::Future<Output = Result<Self>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/git/objects.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     async fn write_to_file(&self, repo: &Repo) -> Result<usize>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 27 -     async fn write_to_file(&self, repo: &Repo) -> Result<usize>;
[INFO] [stdout] 27 +     fn write_to_file(&self, repo: &Repo) -> impl std::future::Future<Output = Result<usize>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gistory v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/git/objects.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 25 -     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stdout] 25 +     fn from_hex(hex: &str, repo: &Repo) -> impl std::future::Future<Output = Result<Self>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/git/objects.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     async fn write_to_file(&self, repo: &Repo) -> Result<usize>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 27 -     async fn write_to_file(&self, repo: &Repo) -> Result<usize>;
[INFO] [stdout] 27 +     fn write_to_file(&self, repo: &Repo) -> impl std::future::Future<Output = Result<usize>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Git(GitError),
[INFO] [stdout]    |     --- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Git(GitError),
[INFO] [stdout] 13 +     Git(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Io(io::Error),
[INFO] [stdout]    |     -- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Io(io::Error),
[INFO] [stdout] 15 +     Io(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Utf8(String),
[INFO] [stdout]    |     ---- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Utf8(String),
[INFO] [stdout] 16 +     Utf8(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     InvalidArg(String),
[INFO] [stdout]    |     ---------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     InvalidArg(String),
[INFO] [stdout] 17 +     InvalidArg(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     InvalidData(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     InvalidData(String),
[INFO] [stdout] 18 +     InvalidData(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Command(String),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     Command(String),
[INFO] [stdout] 19 +     Command(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git/error.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Io(std::io::Error),
[INFO] [stdout]    |     -- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Io(std::io::Error),
[INFO] [stdout] 13 +     Io(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git/error.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Hex(FromHexError),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Hex(FromHexError),
[INFO] [stdout] 15 +     Hex(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git/error.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |     InvalidObjectFormat(String),
[INFO] [stdout]    |     ------------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     InvalidObjectFormat(String),
[INFO] [stdout] 18 +     InvalidObjectFormat(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git/error.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |     InvalidRepoConfig(String),
[INFO] [stdout]    |     ----------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     InvalidRepoConfig(String),
[INFO] [stdout] 19 +     InvalidRepoConfig(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEX_CONTENT_HASH_LEN` is never used
[INFO] [stdout]  --> src/git/hash.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const HEX_CONTENT_HASH_LEN: usize = CONTENT_HASH_LEN * 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_slice` is never used
[INFO] [stdout]   --> src/git/hash.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ContentHash {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn from_slice(slice: &[u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_hex` is never used
[INFO] [stdout]   --> src/git/objects.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Object: Sized + PartialEq {
[INFO] [stdout]    |           ------ associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blob` is never constructed
[INFO] [stdout]   --> src/git/objects.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum ObjectType {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] 32 |     Blob,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `READ_FILE_BUFFER_SIZE` is never used
[INFO] [stdout]   --> src/git/objects.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | const READ_FILE_BUFFER_SIZE: usize = 4096;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_obj_from_file` is never used
[INFO] [stdout]   --> src/git/objects.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | async fn read_obj_from_file(path: impl AsRef<Path>) -> Result<(ObjectType, Vec<u8>)> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blob` is never constructed
[INFO] [stdout]    --> src/git/objects.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub struct Blob {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_content` are never used
[INFO] [stdout]    --> src/git/objects.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl Blob {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 162 |     pub fn new(content: Vec<u8>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn get_content(&self) -> &[u8] {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Regular`, `Executable`, and `Directory` are never constructed
[INFO] [stdout]    --> src/git/objects.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub enum TreeNodeMode {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 207 |     Regular,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 208 |     Executable,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 209 |     Directory,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TreeNodeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]    --> src/git/objects.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl TreeNodeMode {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 215 |     fn parse(content: &[u8]) -> Result<(Self, usize)> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_nodes`, `parse_nodes`, and `parse_node` are never used
[INFO] [stdout]    --> src/git/objects.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 297 | impl Tree {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 298 |     pub fn new(nodes: Vec<TreeNode>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     pub fn get_nodes(&self) -> &[TreeNode] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     fn parse_nodes(content: &[u8]) -> Result<Vec<TreeNode>> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 |     fn parse_node(content: &[u8]) -> Result<(TreeNode, usize)> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse_hash` and `parse_user` are never used
[INFO] [stdout]    --> src/git/objects.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 473 | impl Commit {
[INFO] [stdout]     | ----------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 495 |     fn parse_hash(header: &[u8], content: &[u8]) -> Result<(ContentHash, usize)> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 518 |     fn parse_user(header: &[u8], content: &[u8]) -> Result<(User, usize)> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `obj_path_from_hex` is never used
[INFO] [stdout]   --> src/git/repo.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Repo {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn obj_path_from_hex(&self, hex: &str) -> Result<PathBuf> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_data` is never used
[INFO] [stdout]   --> src/visualizer/grid.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl CommitGrid {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 59 |     pub fn get_data(&self) -> &[CommitCount] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "7b8ef847e276dc155f7cbd1687c3398d62f62c5c77186dd1a38393ccf7b9ae5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8ef847e276dc155f7cbd1687c3398d62f62c5c77186dd1a38393ccf7b9ae5c", kill_on_drop: false }`
[INFO] [stdout] 7b8ef847e276dc155f7cbd1687c3398d62f62c5c77186dd1a38393ccf7b9ae5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd1f72e11551d42e211988b5b160be9c627042d0d8ae371804a72bc404a044ab
[INFO] running `Command { std: "docker" "start" "-a" "bd1f72e11551d42e211988b5b160be9c627042d0d8ae371804a72bc404a044ab", kill_on_drop: false }`
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/git/objects.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]    |
[INFO] [stderr] 25 -     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stderr] 25 +     fn from_hex(hex: &str, repo: &Repo) -> impl std::future::Future<Output = Result<Self>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/git/objects.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     async fn write_to_file(&self, repo: &Repo) -> Result<usize>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]    |
[INFO] [stderr] 27 -     async fn write_to_file(&self, repo: &Repo) -> Result<usize>;
[INFO] [stderr] 27 +     fn write_to_file(&self, repo: &Repo) -> impl std::future::Future<Output = Result<usize>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `gistory` (lib) generated 2 warnings
[INFO] [stderr] warning: `gistory` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/error.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Git(GitError),
[INFO] [stderr]    |     --- ^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 13 -     Git(GitError),
[INFO] [stderr] 13 +     Git(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/error.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Io(io::Error),
[INFO] [stderr]    |     -- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 15 -     Io(io::Error),
[INFO] [stderr] 15 +     Io(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/error.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Utf8(String),
[INFO] [stderr]    |     ---- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 16 -     Utf8(String),
[INFO] [stderr] 16 +     Utf8(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/error.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 |     InvalidArg(String),
[INFO] [stderr]    |     ---------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 17 -     InvalidArg(String),
[INFO] [stderr] 17 +     InvalidArg(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/error.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |     InvalidData(String),
[INFO] [stderr]    |     ----------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 18 -     InvalidData(String),
[INFO] [stderr] 18 +     InvalidData(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/error.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Command(String),
[INFO] [stderr]    |     ------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 19 -     Command(String),
[INFO] [stderr] 19 +     Command(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/git/error.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Io(std::io::Error),
[INFO] [stderr]    |     -- ^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 13 -     Io(std::io::Error),
[INFO] [stderr] 13 +     Io(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/git/error.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Hex(FromHexError),
[INFO] [stderr]    |     --- ^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 15 -     Hex(FromHexError),
[INFO] [stderr] 15 +     Hex(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/git/error.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |     InvalidObjectFormat(String),
[INFO] [stderr]    |     ------------------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 18 -     InvalidObjectFormat(String),
[INFO] [stderr] 18 +     InvalidObjectFormat(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/git/error.rs:19:23
[INFO] [stderr]    |
[INFO] [stderr] 19 |     InvalidRepoConfig(String),
[INFO] [stderr]    |     ----------------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 19 -     InvalidRepoConfig(String),
[INFO] [stderr] 19 +     InvalidRepoConfig(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HEX_CONTENT_HASH_LEN` is never used
[INFO] [stderr]  --> src/git/hash.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const HEX_CONTENT_HASH_LEN: usize = CONTENT_HASH_LEN * 2;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_slice` is never used
[INFO] [stderr]   --> src/git/hash.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl ContentHash {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 12 |     pub fn from_slice(slice: &[u8]) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_hex` is never used
[INFO] [stderr]   --> src/git/objects.rs:25:14
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub trait Object: Sized + PartialEq {
[INFO] [stderr]    |           ------ associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 25 |     async fn from_hex(hex: &str, repo: &Repo) -> Result<Self>;
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Blob` is never constructed
[INFO] [stderr]   --> src/git/objects.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub enum ObjectType {
[INFO] [stderr]    |          ---------- variant in this enum
[INFO] [stderr] 32 |     Blob,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ObjectType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: constant `READ_FILE_BUFFER_SIZE` is never used
[INFO] [stderr]   --> src/git/objects.rs:47:7
[INFO] [stderr]    |
[INFO] [stderr] 47 | const READ_FILE_BUFFER_SIZE: usize = 4096;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_obj_from_file` is never used
[INFO] [stderr]   --> src/git/objects.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 | async fn read_obj_from_file(path: impl AsRef<Path>) -> Result<(ObjectType, Vec<u8>)> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Blob` is never constructed
[INFO] [stderr]    --> src/git/objects.rs:156:12
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub struct Blob {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `get_content` are never used
[INFO] [stderr]    --> src/git/objects.rs:162:12
[INFO] [stderr]     |
[INFO] [stderr] 161 | impl Blob {
[INFO] [stderr]     | --------- associated items in this implementation
[INFO] [stderr] 162 |     pub fn new(content: Vec<u8>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 |     pub fn get_content(&self) -> &[u8] {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Regular`, `Executable`, and `Directory` are never constructed
[INFO] [stderr]    --> src/git/objects.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub enum TreeNodeMode {
[INFO] [stderr]     |          ------------ variants in this enum
[INFO] [stderr] 207 |     Regular,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 208 |     Executable,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 209 |     Directory,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TreeNodeMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `parse` is never used
[INFO] [stderr]    --> src/git/objects.rs:215:8
[INFO] [stderr]     |
[INFO] [stderr] 214 | impl TreeNodeMode {
[INFO] [stderr]     | ----------------- associated function in this implementation
[INFO] [stderr] 215 |     fn parse(content: &[u8]) -> Result<(Self, usize)> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `get_nodes`, `parse_nodes`, and `parse_node` are never used
[INFO] [stderr]    --> src/git/objects.rs:298:12
[INFO] [stderr]     |
[INFO] [stderr] 297 | impl Tree {
[INFO] [stderr]     | --------- associated items in this implementation
[INFO] [stderr] 298 |     pub fn new(nodes: Vec<TreeNode>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 304 |     pub fn get_nodes(&self) -> &[TreeNode] {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 308 |     fn parse_nodes(content: &[u8]) -> Result<Vec<TreeNode>> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 338 |     fn parse_node(content: &[u8]) -> Result<(TreeNode, usize)> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `parse_hash` and `parse_user` are never used
[INFO] [stderr]    --> src/git/objects.rs:495:8
[INFO] [stderr]     |
[INFO] [stderr] 473 | impl Commit {
[INFO] [stderr]     | ----------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 495 |     fn parse_hash(header: &[u8], content: &[u8]) -> Result<(ContentHash, usize)> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 518 |     fn parse_user(header: &[u8], content: &[u8]) -> Result<(User, usize)> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `obj_path_from_hex` is never used
[INFO] [stderr]   --> src/git/repo.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl Repo {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn obj_path_from_hex(&self, hex: &str) -> Result<PathBuf> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_data` is never used
[INFO] [stderr]   --> src/visualizer/grid.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl CommitGrid {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] 59 |     pub fn get_data(&self) -> &[CommitCount] {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gistory` (bin "gistory" test) generated 24 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gistory-309109f543df3bec)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gistory-3b9f486b8d82bcd8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gistory
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd1f72e11551d42e211988b5b160be9c627042d0d8ae371804a72bc404a044ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1f72e11551d42e211988b5b160be9c627042d0d8ae371804a72bc404a044ab", kill_on_drop: false }`
[INFO] [stdout] bd1f72e11551d42e211988b5b160be9c627042d0d8ae371804a72bc404a044ab
