[INFO] cloning repository https://github.com/steveSujo/berrylang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steveSujo/berrylang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsteveSujo%2Fberrylang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsteveSujo%2Fberrylang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 143154eae5da3fe44ebd992f472f2c6d83bf709a
[INFO] testing steveSujo/berrylang against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsteveSujo%2Fberrylang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steveSujo/berrylang on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/steveSujo/berrylang
[INFO] finished tweaking git repo https://github.com/steveSujo/berrylang
[INFO] tweaked toml for git repo https://github.com/steveSujo/berrylang written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/steveSujo/berrylang 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be79c9dd7b205778f8c56b6ae820c31b52097a7dbf97d1ae264c84fa649e8aa7
[INFO] running `Command { std: "docker" "start" "-a" "be79c9dd7b205778f8c56b6ae820c31b52097a7dbf97d1ae264c84fa649e8aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be79c9dd7b205778f8c56b6ae820c31b52097a7dbf97d1ae264c84fa649e8aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be79c9dd7b205778f8c56b6ae820c31b52097a7dbf97d1ae264c84fa649e8aa7", kill_on_drop: false }`
[INFO] [stdout] be79c9dd7b205778f8c56b6ae820c31b52097a7dbf97d1ae264c84fa649e8aa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eef120199cbd529ec0f3c0de9d643df96b207261ebb97437edd329059bc37116
[INFO] running `Command { std: "docker" "start" "-a" "eef120199cbd529ec0f3c0de9d643df96b207261ebb97437edd329059bc37116", kill_on_drop: false }`
[INFO] [stderr]    Compiling berry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HashMap`, `self`
[INFO] [stdout]  --> src/hashtree.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |         hash_map::{self, DefaultHasher},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 4 |         HashMap,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error::Error`, `fs::File`, `io::Read`, `write`
[INFO] [stdout]  --> src/parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     fmt::{self, write},
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 4 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 5 |     io::Read,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]  --> src/parse.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::hashtree::{HashTree, Node, NodeIndex};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/hashtree.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ops::Index,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_parent`
[INFO] [stdout]    --> src/hashtree.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |         if let Some(old_parent) = node.parent {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_parent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parse.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parse(mut contents: String) {
[INFO] [stdout]    |              ----^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_hash`
[INFO] [stdout]    --> src/parse.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let (mut statement_tree, root_hash) = HashTree::<Tokens>::from(Tokens::Root);
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Identifier` is never constructed
[INFO] [stdout]   --> src/parse.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Tokens {
[INFO] [stdout]    |      ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tokens` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse::parse`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use parse::parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `self`
[INFO] [stdout]  --> src/hashtree.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |         hash_map::{self, DefaultHasher},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 4 |         HashMap,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error::Error`, `fs::File`, `io::Read`, `write`
[INFO] [stdout]  --> src/parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     fmt::{self, write},
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 4 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 5 |     io::Read,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]  --> src/parse.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::hashtree::{HashTree, Node, NodeIndex};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/hashtree.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ops::Index,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_parent`
[INFO] [stdout]    --> src/hashtree.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |         if let Some(old_parent) = node.parent {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_parent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parse.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parse(mut contents: String) {
[INFO] [stdout]    |              ----^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_hash`
[INFO] [stdout]    --> src/parse.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let (mut statement_tree, root_hash) = HashTree::<Tokens>::from(Tokens::Root);
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let file = File::open("/home/steve/source/rust/berry/tests/test.txt")?;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/hashtree.rs:47:12
[INFO] [stdout]     |
[INFO] [stdout] 41  | / impl<T> HashTree<T>
[INFO] [stdout] 42  | | where
[INFO] [stdout] 43  | |     T: std::default::Default,
[INFO] [stdout] 44  | |     T: std::hash::Hash,
[INFO] [stdout] 45  | |     T: std::fmt::Display,
[INFO] [stdout]     | |_________________________- associated items in this implementation
[INFO] [stdout] 46  |   {
[INFO] [stdout] 47  |       pub fn hasher_boi(data: &impl Hash) -> u64 {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52  |       pub fn new() -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56  |       pub fn from(data: T) -> (HashTree<T>, NodeIndex) {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63  |       pub fn new_node(&mut self, data: T, parent: Option<NodeIndex>) -> NodeIndex {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |       pub fn findmut_node(&mut self, index: NodeIndex) -> Option<&mut Node<T>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |       pub fn remove_node(&mut self, index: NodeIndex) -> Option<Node<T>> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |       pub fn child_iter(&self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |       pub fn childmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |       pub fn siblings_iter(&self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |       pub fn siblingsmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |       pub fn make_child(&mut self, index: NodeIndex, parent: NodeIndex) {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |       pub fn insert_node(&mut self, mut node: Node<T>, parent: Option<NodeIndex>) {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |       pub fn len(&self) -> usize {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |       pub fn dfs_iter(&self) -> Option<Vec<&Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |       pub fn nodes(&self) -> Option<&Vec<Node<T>>> {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |       pub fn clear(&mut self) {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parse.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Tokens {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 12 |     Root,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     Int(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     StateDlimit(char),
[INFO] [stdout] 15 |     BlockDlimit(Block),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 16 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     Operator(char),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 18 |     ExprLeft(Box<Tokens>),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     ExprRight(Box<Tokens>),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tokens` 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: variants `Open` and `Close` are never constructed
[INFO] [stdout]   --> src/parse.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | enum Block {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 42 |     Open(char),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 43 |     Close(char),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` 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 `parse` is never used
[INFO] [stdout]   --> src/parse.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parse(mut contents: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interpret` is never used
[INFO] [stdout]   --> src/parse.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn interpret(ast: HashTree<Tokens>) -> Result<i64, String> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ast_eval` is never used
[INFO] [stdout]    --> src/parse.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn ast_eval(tree: HashTree<Tokens>) -> HashTree<Tokens> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize` is never used
[INFO] [stdout]    --> src/parse.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn tokenize(mut tree: HashTree<Tokens>, root_hash: u64, contents: String) -> HashTree<Tokens> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "eef120199cbd529ec0f3c0de9d643df96b207261ebb97437edd329059bc37116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef120199cbd529ec0f3c0de9d643df96b207261ebb97437edd329059bc37116", kill_on_drop: false }`
[INFO] [stdout] eef120199cbd529ec0f3c0de9d643df96b207261ebb97437edd329059bc37116
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 833706d512b59371822cc21e249ece1ec913c66a756c805f93095e7d7c8dd885
[INFO] running `Command { std: "docker" "start" "-a" "833706d512b59371822cc21e249ece1ec913c66a756c805f93095e7d7c8dd885", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tempfile v3.8.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling bstr v1.7.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling globset v0.4.13
[INFO] [stderr]    Compiling predicates v3.0.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling ignore v0.4.20
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling assert_fs v1.0.13
[INFO] [stderr]    Compiling assert_cmd v2.0.12
[INFO] [stdout] warning: unused imports: `HashMap`, `self`
[INFO] [stdout]  --> src/hashtree.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |         hash_map::{self, DefaultHasher},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 4 |         HashMap,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error::Error`, `fs::File`, `io::Read`, `write`
[INFO] [stdout]  --> src/parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     fmt::{self, write},
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 4 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 5 |     io::Read,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]  --> src/parse.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::hashtree::{HashTree, Node, NodeIndex};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/hashtree.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ops::Index,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_parent`
[INFO] [stdout]    --> src/hashtree.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |         if let Some(old_parent) = node.parent {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_parent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parse.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parse(mut contents: String) {
[INFO] [stdout]    |              ----^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_hash`
[INFO] [stdout]    --> src/parse.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let (mut statement_tree, root_hash) = HashTree::<Tokens>::from(Tokens::Root);
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Identifier` is never constructed
[INFO] [stdout]   --> src/parse.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Tokens {
[INFO] [stdout]    |      ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tokens` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse::parse`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use parse::parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `self`
[INFO] [stdout]  --> src/hashtree.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |         hash_map::{self, DefaultHasher},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 4 |         HashMap,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error::Error`, `fs::File`, `io::Read`, `write`
[INFO] [stdout]  --> src/parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     fmt::{self, write},
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 4 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 5 |     io::Read,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]  --> src/parse.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::hashtree::{HashTree, Node, NodeIndex};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/hashtree.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ops::Index,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_parent`
[INFO] [stdout]    --> src/hashtree.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |         if let Some(old_parent) = node.parent {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_parent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parse.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parse(mut contents: String) {
[INFO] [stdout]    |              ----^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_hash`
[INFO] [stdout]    --> src/parse.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let (mut statement_tree, root_hash) = HashTree::<Tokens>::from(Tokens::Root);
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let file = File::open("/home/steve/source/rust/berry/tests/test.txt")?;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/hashtree.rs:47:12
[INFO] [stdout]     |
[INFO] [stdout] 41  | / impl<T> HashTree<T>
[INFO] [stdout] 42  | | where
[INFO] [stdout] 43  | |     T: std::default::Default,
[INFO] [stdout] 44  | |     T: std::hash::Hash,
[INFO] [stdout] 45  | |     T: std::fmt::Display,
[INFO] [stdout]     | |_________________________- associated items in this implementation
[INFO] [stdout] 46  |   {
[INFO] [stdout] 47  |       pub fn hasher_boi(data: &impl Hash) -> u64 {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52  |       pub fn new() -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56  |       pub fn from(data: T) -> (HashTree<T>, NodeIndex) {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63  |       pub fn new_node(&mut self, data: T, parent: Option<NodeIndex>) -> NodeIndex {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |       pub fn findmut_node(&mut self, index: NodeIndex) -> Option<&mut Node<T>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |       pub fn remove_node(&mut self, index: NodeIndex) -> Option<Node<T>> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |       pub fn child_iter(&self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |       pub fn childmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |       pub fn siblings_iter(&self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |       pub fn siblingsmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |       pub fn make_child(&mut self, index: NodeIndex, parent: NodeIndex) {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |       pub fn insert_node(&mut self, mut node: Node<T>, parent: Option<NodeIndex>) {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |       pub fn len(&self) -> usize {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |       pub fn dfs_iter(&self) -> Option<Vec<&Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |       pub fn nodes(&self) -> Option<&Vec<Node<T>>> {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |       pub fn clear(&mut self) {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parse.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Tokens {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 12 |     Root,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     Int(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     StateDlimit(char),
[INFO] [stdout] 15 |     BlockDlimit(Block),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 16 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 17 |     Operator(char),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 18 |     ExprLeft(Box<Tokens>),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     ExprRight(Box<Tokens>),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tokens` 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: variants `Open` and `Close` are never constructed
[INFO] [stdout]   --> src/parse.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | enum Block {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 42 |     Open(char),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 43 |     Close(char),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` 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 `parse` is never used
[INFO] [stdout]   --> src/parse.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parse(mut contents: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interpret` is never used
[INFO] [stdout]   --> src/parse.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn interpret(ast: HashTree<Tokens>) -> Result<i64, String> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ast_eval` is never used
[INFO] [stdout]    --> src/parse.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn ast_eval(tree: HashTree<Tokens>) -> HashTree<Tokens> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize` is never used
[INFO] [stdout]    --> src/parse.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn tokenize(mut tree: HashTree<Tokens>, root_hash: u64, contents: String) -> HashTree<Tokens> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling berry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `parse::parse`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use parse::parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `self`
[INFO] [stdout]  --> src/hashtree.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |         hash_map::{self, DefaultHasher},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 4 |         HashMap,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `self`
[INFO] [stdout]  --> src/hashtree.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |         hash_map::{self, DefaultHasher},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 4 |         HashMap,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error::Error`, `fs::File`, `io::Read`, `write`
[INFO] [stdout]  --> src/parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     fmt::{self, write},
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 4 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 5 |     io::Read,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error::Error`, `fs::File`, `io::Read`, `write`
[INFO] [stdout]  --> src/parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     fmt::{self, write},
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 4 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 5 |     io::Read,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]  --> src/parse.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::hashtree::{HashTree, Node, NodeIndex};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]  --> src/parse.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::hashtree::{HashTree, Node, NodeIndex};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/hashtree.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ops::Index,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/hashtree.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ops::Index,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_parent`
[INFO] [stdout]    --> src/hashtree.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |         if let Some(old_parent) = node.parent {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_parent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:315:24
[INFO] [stdout]     |
[INFO] [stdout] 315 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hashtree.rs:315:14
[INFO] [stdout]     |
[INFO] [stdout] 315 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |              ----^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:359:24
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:379:24
[INFO] [stdout]     |
[INFO] [stdout] 379 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:395:24
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_parent`
[INFO] [stdout]    --> src/hashtree.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |         if let Some(old_parent) = node.parent {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_parent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:422:24
[INFO] [stdout]     |
[INFO] [stdout] 422 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:315:24
[INFO] [stdout]     |
[INFO] [stdout] 315 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hashtree.rs:315:14
[INFO] [stdout]     |
[INFO] [stdout] 315 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |              ----^^^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:359:24
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parse.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parse(mut contents: String) {
[INFO] [stdout]    |              ----^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:379:24
[INFO] [stdout]     |
[INFO] [stdout] 379 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_hash`
[INFO] [stdout]    --> src/parse.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let (mut statement_tree, root_hash) = HashTree::<Tokens>::from(Tokens::Root);
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:395:24
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> src/hashtree.rs:422:24
[INFO] [stdout]     |
[INFO] [stdout] 422 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parse.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parse(mut contents: String) {
[INFO] [stdout]    |              ----^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_hash`
[INFO] [stdout]    --> src/parse.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let (mut statement_tree, root_hash) = HashTree::<Tokens>::from(Tokens::Root);
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let file = File::open("/home/steve/source/rust/berry/tests/test.txt")?;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Identifier` is never constructed
[INFO] [stdout]   --> src/parse.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Tokens {
[INFO] [stdout]    |      ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tokens` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `childmut_iter`, `siblingsmut_iter`, `nodes`, and `clear` are never used
[INFO] [stdout]    --> src/hashtree.rs:52:12
[INFO] [stdout]     |
[INFO] [stdout] 41  | / impl<T> HashTree<T>
[INFO] [stdout] 42  | | where
[INFO] [stdout] 43  | |     T: std::default::Default,
[INFO] [stdout] 44  | |     T: std::hash::Hash,
[INFO] [stdout] 45  | |     T: std::fmt::Display,
[INFO] [stdout]     | |_________________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52  |       pub fn new() -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |       pub fn childmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |       pub fn siblingsmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |       pub fn nodes(&self) -> Option<&Vec<Node<T>>> {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 248 |       pub fn clear(&mut self) {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Identifier` is never constructed
[INFO] [stdout]   --> src/parse.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Tokens {
[INFO] [stdout]    |      ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tokens` 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: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.52s
[INFO] running `Command { std: "docker" "inspect" "833706d512b59371822cc21e249ece1ec913c66a756c805f93095e7d7c8dd885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "833706d512b59371822cc21e249ece1ec913c66a756c805f93095e7d7c8dd885", kill_on_drop: false }`
[INFO] [stdout] 833706d512b59371822cc21e249ece1ec913c66a756c805f93095e7d7c8dd885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f6fee7028087aa0eca1c7e5afea99a675612f396e8d1077ac21532adf975a0f
[INFO] running `Command { std: "docker" "start" "-a" "5f6fee7028087aa0eca1c7e5afea99a675612f396e8d1077ac21532adf975a0f", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `HashMap`, `self`
[INFO] [stderr]  --> src/hashtree.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 |         hash_map::{self, DefaultHasher},
[INFO] [stderr]   |                    ^^^^
[INFO] [stderr] 4 |         HashMap,
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error::Error`, `fs::File`, `io::Read`, `write`
[INFO] [stderr]  --> src/parse.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     error::Error,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 3 |     fmt::{self, write},
[INFO] [stderr]   |                 ^^^^^
[INFO] [stderr] 4 |     fs::File,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 5 |     io::Read,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Node`
[INFO] [stderr]  --> src/parse.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::hashtree::{HashTree, Node, NodeIndex};
[INFO] [stderr]   |                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ops::Index`
[INFO] [stderr]  --> src/hashtree.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     ops::Index,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `old_parent`
[INFO] [stderr]    --> src/hashtree.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |         if let Some(old_parent) = node.parent {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_parent`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parse.rs:55:14
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn parse(mut contents: String) {
[INFO] [stderr]    |              ----^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `root_hash`
[INFO] [stderr]    --> src/parse.rs:126:30
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let (mut statement_tree, root_hash) = HashTree::<Tokens>::from(Tokens::Root);
[INFO] [stderr]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Identifier` is never constructed
[INFO] [stderr]   --> src/parse.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | enum Tokens {
[INFO] [stderr]    |      ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 16 |     Identifier(String),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Tokens` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `berry` (lib) generated 8 warnings (run `cargo fix --lib -p berry` to apply 6 suggestions)
[INFO] [stderr] warning: unused import: `parse::parse`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use parse::parse;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `self`
[INFO] [stderr]  --> src/hashtree.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 |         hash_map::{self, DefaultHasher},
[INFO] [stderr]   |                    ^^^^
[INFO] [stderr] 4 |         HashMap,
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let file = File::open("/home/steve/source/rust/berry/tests/test.txt")?;
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/hashtree.rs:47:12
[INFO] [stderr]     |
[INFO] [stderr] 41  | / impl<T> HashTree<T>
[INFO] [stderr] 42  | | where
[INFO] [stderr] 43  | |     T: std::default::Default,
[INFO] [stderr] 44  | |     T: std::hash::Hash,
[INFO] [stderr] 45  | |     T: std::fmt::Display,
[INFO] [stderr]     | |_________________________- associated items in this implementation
[INFO] [stderr] 46  |   {
[INFO] [stderr] 47  |       pub fn hasher_boi(data: &impl Hash) -> u64 {
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52  |       pub fn new() -> Self {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 56  |       pub fn from(data: T) -> (HashTree<T>, NodeIndex) {
[INFO] [stderr]     |              ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 63  |       pub fn new_node(&mut self, data: T, parent: Option<NodeIndex>) -> NodeIndex {
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94  |       pub fn findmut_node(&mut self, index: NodeIndex) -> Option<&mut Node<T>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 98  |       pub fn remove_node(&mut self, index: NodeIndex) -> Option<Node<T>> {
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 |       pub fn child_iter(&self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |       pub fn childmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 |       pub fn siblings_iter(&self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 168 |       pub fn siblingsmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 180 |       pub fn make_child(&mut self, index: NodeIndex, parent: NodeIndex) {
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 200 |       pub fn insert_node(&mut self, mut node: Node<T>, parent: Option<NodeIndex>) {
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 217 |       pub fn len(&self) -> usize {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 223 |       pub fn dfs_iter(&self) -> Option<Vec<&Node<T>>> {
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 245 |       pub fn nodes(&self) -> Option<&Vec<Node<T>>> {
[INFO] [stderr]     |              ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 248 |       pub fn clear(&mut self) {
[INFO] [stderr]     |              ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/parse.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | enum Tokens {
[INFO] [stderr]    |      ------ variants in this enum
[INFO] [stderr] 12 |     Root,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 13 |     Int(i64),
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 14 |     StateDlimit(char),
[INFO] [stderr] 15 |     BlockDlimit(Block),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 16 |     Identifier(String),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 17 |     Operator(char),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 18 |     ExprLeft(Box<Tokens>),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 19 |     ExprRight(Box<Tokens>),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Tokens` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Open` and `Close` are never constructed
[INFO] [stderr]   --> src/parse.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | enum Block {
[INFO] [stderr]    |      ----- variants in this enum
[INFO] [stderr] 42 |     Open(char),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 43 |     Close(char),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Block` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse` is never used
[INFO] [stderr]   --> src/parse.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn parse(mut contents: String) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `interpret` is never used
[INFO] [stderr]   --> src/parse.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn interpret(ast: HashTree<Tokens>) -> Result<i64, String> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ast_eval` is never used
[INFO] [stderr]    --> src/parse.rs:124:4
[INFO] [stderr]     |
[INFO] [stderr] 124 | fn ast_eval(tree: HashTree<Tokens>) -> HashTree<Tokens> {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tokenize` is never used
[INFO] [stderr]    --> src/parse.rs:194:4
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn tokenize(mut tree: HashTree<Tokens>, root_hash: u64, contents: String) -> HashTree<Tokens> {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `berry` (bin "berry") generated 16 warnings (6 duplicates) (run `cargo fix --bin "berry"` to apply 3 suggestions)
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/hashtree.rs:315:24
[INFO] [stderr]     |
[INFO] [stderr] 315 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hashtree.rs:315:14
[INFO] [stderr]     |
[INFO] [stderr] 315 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stderr]     |              ----^^^^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/hashtree.rs:359:24
[INFO] [stderr]     |
[INFO] [stderr] 359 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/hashtree.rs:379:24
[INFO] [stderr]     |
[INFO] [stderr] 379 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/hashtree.rs:395:24
[INFO] [stderr]     |
[INFO] [stderr] 395 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]    --> src/hashtree.rs:422:24
[INFO] [stderr]     |
[INFO] [stderr] 422 |         let (mut tree, hash) = HashTree::<isize>::from(TESTSET[0]);
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parse.rs:55:14
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn parse(mut contents: String) {
[INFO] [stderr]    |              ----^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `childmut_iter`, `siblingsmut_iter`, `nodes`, and `clear` are never used
[INFO] [stderr]    --> src/hashtree.rs:52:12
[INFO] [stderr]     |
[INFO] [stderr] 41  | / impl<T> HashTree<T>
[INFO] [stderr] 42  | | where
[INFO] [stderr] 43  | |     T: std::default::Default,
[INFO] [stderr] 44  | |     T: std::hash::Hash,
[INFO] [stderr] 45  | |     T: std::fmt::Display,
[INFO] [stderr]     | |_________________________- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 52  |       pub fn new() -> Self {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |       pub fn childmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 168 |       pub fn siblingsmut_iter(&mut self, index: NodeIndex) -> Option<impl Iterator<Item = &Node<T>>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 245 |       pub fn nodes(&self) -> Option<&Vec<Node<T>>> {
[INFO] [stderr]     |              ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 248 |       pub fn clear(&mut self) {
[INFO] [stderr]     |              ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Identifier` is never constructed
[INFO] [stderr]   --> src/parse.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | enum Tokens {
[INFO] [stderr]    |      ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 16 |     Identifier(String),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Tokens` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `berry` (lib test) generated 14 warnings (7 duplicates) (run `cargo fix --lib -p berry --tests` to apply 7 suggestions)
[INFO] [stderr] warning: `berry` (bin "berry" test) generated 17 warnings (15 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/berry-a76a7e0ef71e25be)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test hashtree::hashtree::dsf_iter ... ok
[INFO] [stdout] test hashtree::hashtree::hash_test ... ok
[INFO] [stdout] test hashtree::hashtree::children_iter ... ok
[INFO] [stdout] test hashtree::hashtree::fmt_test ... ok
[INFO] [stdout] test hashtree::hashtree::rootnode ... ok
[INFO] [stdout] test hashtree::hashtree::insert_child ... ok
[INFO] [stdout] test hashtree::hashtree::siblings_iter ... ok
[INFO] [stdout] test parse::parser::parse_fn ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- parse::parser::parse_fn stdout ----
[INFO] [stdout] thread 'parse::parser::parse_fn' panicked at src/hashtree.rs:138:14:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55e67ce6b05c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55e67ce6b05c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55e67ce6b05c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55e67ce6b05c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55e67ce94eb0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55e67ce94eb0 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55e67ce68a0f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55e67ce6ae44 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55e67ce6ae44 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55e67ce6cb07 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55e67ce6c7f3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55e67ce3d207 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x55e67ce3d207 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55e67ce6d118 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x55e67ce6d118 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55e67ce6ce39 - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:649:13
[INFO] [stdout]   16:     0x55e67ce6b526 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x55e67ce6cbd2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55e67cdf0cf5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55e67cdf0d93 - core::panicking::panic::h195fc2a96298d4c3
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:127:5
[INFO] [stdout]   20:     0x55e67ce05bc0 - core::option::Option<T>::unwrap::h01555972ac2bbbd7
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:931:21
[INFO] [stdout]   21:     0x55e67cdfcef6 - berry::hashtree::HashTree<T>::child_iter::h797073185eeb80bb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/hashtree.rs:136:24
[INFO] [stdout]   22:     0x55e67cdf4f88 - berry::parse::ast_eval::hfe61e46adbcfb804
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:125:22
[INFO] [stdout]   23:     0x55e67cdf46a0 - berry::parse::parse::h7168e85031157e0d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:66:15
[INFO] [stdout]   24:     0x55e67ce07125 - berry::parse::parser::parse_fn::h215390d8b0ccd5d4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:258:9
[INFO] [stdout]   25:     0x55e67ce070c7 - berry::parse::parser::parse_fn::{{closure}}::h200272c4c5ef18b8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:256:18
[INFO] [stdout]   26:     0x55e67ce04646 - core::ops::function::FnOnce::call_once::h889fd696c21f55cf
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55e67ce4285f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x55e67ce4285f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   29:     0x55e67ce41875 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   30:     0x55e67ce41875 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x55e67ce41875 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   32:     0x55e67ce41875 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   33:     0x55e67ce41875 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   34:     0x55e67ce41875 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   35:     0x55e67ce41875 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   36:     0x55e67ce09b36 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   37:     0x55e67ce09b36 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   38:     0x55e67ce0ebe7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   39:     0x55e67ce0ebe7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x55e67ce0ebe7 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   41:     0x55e67ce0ebe7 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   42:     0x55e67ce0ebe7 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   43:     0x55e67ce0ebe7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   44:     0x55e67ce0ebe7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x55e67ce71ba5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   46:     0x55e67ce71ba5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   47:     0x55e67ce71ba5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   48:     0x7f3553c49ac3 - <unknown>
[INFO] [stdout]   49:     0x7f3553cdabf4 - __clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     parse::parser::parse_fn
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5f6fee7028087aa0eca1c7e5afea99a675612f396e8d1077ac21532adf975a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6fee7028087aa0eca1c7e5afea99a675612f396e8d1077ac21532adf975a0f", kill_on_drop: false }`
[INFO] [stdout] 5f6fee7028087aa0eca1c7e5afea99a675612f396e8d1077ac21532adf975a0f
