[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 master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsteveSujo%2Fberrylang" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steveSujo/berrylang on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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-7-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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.88
[INFO] [stderr]   Downloaded predicates v3.0.4
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[INFO] [stderr]   Downloaded wasm-bindgen v0.2.88
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[INFO] [stderr]   Downloaded web-sys v0.3.65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f78b7ef74420e22413c67a12183d4fbbc64e46ac82120f37c2ccba35a288b4ec
[INFO] running `Command { std: "docker" "start" "-a" "f78b7ef74420e22413c67a12183d4fbbc64e46ac82120f37c2ccba35a288b4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f78b7ef74420e22413c67a12183d4fbbc64e46ac82120f37c2ccba35a288b4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78b7ef74420e22413c67a12183d4fbbc64e46ac82120f37c2ccba35a288b4ec", kill_on_drop: false }`
[INFO] [stdout] f78b7ef74420e22413c67a12183d4fbbc64e46ac82120f37c2ccba35a288b4ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49600eaf22c5d45fa739534477b937aa344ae42108b9e8d6d8b2489d2255c6b7
[INFO] running `Command { std: "docker" "start" "-a" "49600eaf22c5d45fa739534477b937aa344ae42108b9e8d6d8b2489d2255c6b7", 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` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "49600eaf22c5d45fa739534477b937aa344ae42108b9e8d6d8b2489d2255c6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49600eaf22c5d45fa739534477b937aa344ae42108b9e8d6d8b2489d2255c6b7", kill_on_drop: false }`
[INFO] [stdout] 49600eaf22c5d45fa739534477b937aa344ae42108b9e8d6d8b2489d2255c6b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4316304a1df82b554f7a5a8c9ce9406e3b5a439a8dd2f40a52521d20d474c85b
[INFO] running `Command { std: "docker" "start" "-a" "4316304a1df82b554f7a5a8c9ce9406e3b5a439a8dd2f40a52521d20d474c85b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling rustix v0.38.20
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[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 float-cmp v0.9.0
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling tempfile v3.8.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling bstr v1.7.0
[INFO] [stderr]    Compiling predicates v3.0.4
[INFO] [stderr]    Compiling globset v0.4.13
[INFO] [stderr]    Compiling ignore v0.4.20
[INFO] [stderr]    Compiling assert_cmd v2.0.12
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling assert_fs v1.0.13
[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: `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 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: `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: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: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: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: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: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: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: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: 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: `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` profile [unoptimized + debuginfo] target(s) in 14.05s
[INFO] running `Command { std: "docker" "inspect" "4316304a1df82b554f7a5a8c9ce9406e3b5a439a8dd2f40a52521d20d474c85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4316304a1df82b554f7a5a8c9ce9406e3b5a439a8dd2f40a52521d20d474c85b", kill_on_drop: false }`
[INFO] [stdout] 4316304a1df82b554f7a5a8c9ce9406e3b5a439a8dd2f40a52521d20d474c85b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f59b59f4d7c8e15e3e62444d974e66517c4eca7a1b2f3401d07e9b3e3acc4fe5
[INFO] running `Command { std: "docker" "start" "-a" "f59b59f4d7c8e15e3e62444d974e66517c4eca7a1b2f3401d07e9b3e3acc4fe5", 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 4 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 2 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` (bin "berry" test) generated 17 warnings (8 duplicates) (run `cargo fix --bin "berry" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `berry` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/berry-6f4ce5e9fca32393)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test hashtree::hashtree::fmt_test ... ok
[INFO] [stdout] test hashtree::hashtree::rootnode ... ok
[INFO] [stdout] test hashtree::hashtree::siblings_iter ... ok
[INFO] [stdout] test hashtree::hashtree::hash_test ... ok
[INFO] [stdout] test hashtree::hashtree::dsf_iter ... ok
[INFO] [stdout] test hashtree::hashtree::children_iter ... ok
[INFO] [stdout] test hashtree::hashtree::insert_child ... 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:     0x558dfba0b925 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x558dfba0b925 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x558dfba0b925 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x558dfba0b925 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x558dfba321db - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x558dfba321db - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x558dfba0915f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x558dfba0b6fe - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x558dfba0b6fe - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x558dfba0d129 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x558dfba0cdee - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x558dfb9de04a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x558dfb9de04a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x558dfba0d72b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x558dfba0d72b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x558dfba0d46b - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:656:13
[INFO] [stdout]   16:     0x558dfba0bde9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x558dfba0d1d7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x558dfb991843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x558dfb9918ec - core::panicking::panic::hb6a980c1ddfde273
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:146:5
[INFO] [stdout]   20:     0x558dfb9917e9 - core::option::unwrap_failed::h25b2e47d9f5c729d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/option.rs:1984:5
[INFO] [stdout]   21:     0x558dfb999c8c - core::option::Option<T>::unwrap::hf298bb82f1a12b02
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/option.rs:932:21
[INFO] [stdout]   22:     0x558dfb999c8c - berry::hashtree::HashTree<T>::child_iter::h010773287ed6ccbf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/hashtree.rs:136:24
[INFO] [stdout]   23:     0x558dfb995818 - berry::parse::ast_eval::hb600e876f551c52f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:125:22
[INFO] [stdout]   24:     0x558dfb994d1b - berry::parse::parse::h2cbe3eeb8b9abfa2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:66:15
[INFO] [stdout]   25:     0x558dfb9a8505 - berry::parse::parser::parse_fn::h0732df98e5684060
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:258:9
[INFO] [stdout]   26:     0x558dfb9a84a7 - berry::parse::parser::parse_fn::{{closure}}::hda09dd47f1c384c1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:256:18
[INFO] [stdout]   27:     0x558dfb9a29a6 - core::ops::function::FnOnce::call_once::hdc49f99bfa583bac
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x558dfb9e2a2b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x558dfb9e2a2b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   30:     0x558dfb9e2131 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   31:     0x558dfb9e2131 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   32:     0x558dfb9e2131 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   33:     0x558dfb9e2131 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   34:     0x558dfb9e2131 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   35:     0x558dfb9e2131 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   36:     0x558dfb9e2131 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   37:     0x558dfb9aaaf4 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   38:     0x558dfb9aaaf4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   39:     0x558dfb9af522 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   40:     0x558dfb9af522 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   41:     0x558dfb9af522 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   42:     0x558dfb9af522 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   43:     0x558dfb9af522 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   44:     0x558dfb9af522 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   45:     0x558dfb9af522 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x558dfba1190b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   47:     0x558dfba1190b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   48:     0x558dfba1190b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   49:     0x7f804c541ac3 - <unknown>
[INFO] [stdout]   50:     0x7f804c5d2a04 - __clone
[INFO] [stdout]   51:                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" "f59b59f4d7c8e15e3e62444d974e66517c4eca7a1b2f3401d07e9b3e3acc4fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59b59f4d7c8e15e3e62444d974e66517c4eca7a1b2f3401d07e9b3e3acc4fe5", kill_on_drop: false }`
[INFO] [stdout] f59b59f4d7c8e15e3e62444d974e66517c4eca7a1b2f3401d07e9b3e3acc4fe5
