[INFO] cloning repository https://github.com/whereiendandyoubegin/nu_plugin_typetree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whereiendandyoubegin/nu_plugin_typetree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhereiendandyoubegin%2Fnu_plugin_typetree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhereiendandyoubegin%2Fnu_plugin_typetree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4c74c10fa7bb91cb87a885f88d392c6437838cb
[INFO] checking whereiendandyoubegin/nu_plugin_typetree against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhereiendandyoubegin%2Fnu_plugin_typetree" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/whereiendandyoubegin/nu_plugin_typetree
[INFO] finished tweaking git repo https://github.com/whereiendandyoubegin/nu_plugin_typetree
[INFO] tweaked toml for git repo https://github.com/whereiendandyoubegin/nu_plugin_typetree written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/whereiendandyoubegin/nu_plugin_typetree on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/whereiendandyoubegin/nu_plugin_typetree 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `nu_plugin_typetree` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-1-tc1/source/target/.../nu_plugin_typetree
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `nu-plugin-typetree`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 - name = "nu_plugin_typetree"
[INFO] [stderr] 10 + name = "nu-plugin-typetree"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `nu-plugin-typetree`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ version = "0.1.0"
[INFO] [stderr] 12 + [[bin]]
[INFO] [stderr] 13 + name = "nu-plugin-typetree"
[INFO] [stderr] 14 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `nu_plugin_typetree` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.1
[INFO] [stderr]   Downloaded vte v0.14.1
[INFO] [stderr]   Downloaded intl_pluralrules v7.0.2
[INFO] [stderr]   Downloaded lscolors v0.21.0
[INFO] [stderr]   Downloaded fluent v0.17.0
[INFO] [stderr]   Downloaded nu-utils v0.115.1
[INFO] [stderr]   Downloaded nuon v0.115.1
[INFO] [stderr]   Downloaded byteyarn v0.5.1
[INFO] [stderr]   Downloaded supports-color v3.0.2
[INFO] [stderr]   Downloaded wild v2.2.1
[INFO] [stderr]   Downloaded typetag-impl v0.2.22
[INFO] [stderr]   Downloaded supports-unicode v3.0.0
[INFO] [stderr]   Downloaded unic-langid v0.9.6
[INFO] [stderr]   Downloaded intl-memoizer v0.5.3
[INFO] [stderr]   Downloaded fluent-langneg v0.13.1
[INFO] [stderr]   Downloaded pwd v1.4.0
[INFO] [stderr]   Downloaded chrono-humanize v0.2.3
[INFO] [stderr]   Downloaded os_pipe v1.2.3
[INFO] [stderr]   Downloaded uucore_procs v0.10.0
[INFO] [stderr]   Downloaded nu-derive-value v0.115.1
[INFO] [stderr]   Downloaded supports-hyperlinks v3.2.0
[INFO] [stderr]   Downloaded buf-trait v0.4.1
[INFO] [stderr]   Downloaded nu-experimental v0.115.1
[INFO] [stderr]   Downloaded typetag v0.2.22
[INFO] [stderr]   Downloaded bytesize v2.4.2
[INFO] [stderr]   Downloaded miette-derive v7.6.0
[INFO] [stderr]   Downloaded nu-plugin-protocol v0.115.1
[INFO] [stderr]   Downloaded rmp v0.8.15
[INFO] [stderr]   Downloaded fluent-syntax v0.12.0
[INFO] [stderr]   Downloaded os_display v0.1.4
[INFO] [stderr]   Downloaded omnipath v0.1.6
[INFO] [stderr]   Downloaded derive_setters v0.1.9
[INFO] [stderr]   Downloaded nu-path v0.115.1
[INFO] [stderr]   Downloaded lru v0.18.1
[INFO] [stderr]   Downloaded mach2 v0.6.0
[INFO] [stderr]   Downloaded nu-glob v0.115.1
[INFO] [stderr]   Downloaded nu-system v0.115.1
[INFO] [stderr]   Downloaded nu-config v0.115.1
[INFO] [stderr]   Downloaded nu-plugin v0.115.1
[INFO] [stderr]   Downloaded rmp-serde v1.3.1
[INFO] [stderr]   Downloaded libproc v0.14.11
[INFO] [stderr]   Downloaded lean_string v0.7.0
[INFO] [stderr]   Downloaded nu-plugin-core v0.115.1
[INFO] [stderr]   Downloaded objc2-open-directory v0.3.2
[INFO] [stderr]   Downloaded fluent-bundle v0.16.0
[INFO] [stderr]   Downloaded procfs v0.18.0
[INFO] [stderr]   Downloaded unic-langid-impl v0.9.6
[INFO] [stderr]   Downloaded procfs-core v0.18.0
[INFO] [stderr]   Downloaded nu-engine v0.115.1
[INFO] [stderr]   Downloaded miette v7.6.0
[INFO] [stderr]   Downloaded interprocess v2.4.2
[INFO] [stderr]   Downloaded itertools v0.15.0
[INFO] [stderr]   Downloaded regex v1.13.0
[INFO] [stderr]   Downloaded pure-rust-locales v0.8.2
[INFO] [stderr]   Downloaded nu-parser v0.115.1
[INFO] [stderr]   Downloaded sysinfo v0.39.6
[INFO] [stderr]   Downloaded fancy-regex v0.19.1
[INFO] [stderr]   Downloaded uucore v0.10.0
[INFO] [stderr]   Downloaded nu-protocol v0.115.1
[INFO] [stderr]   Downloaded bstr v1.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bbbfa6002ea1eef5254ab62eeefebe34153957ac08498d0359d09f0179130d97
[INFO] running `Command { std: "docker" "start" "bbbfa6002ea1eef5254ab62eeefebe34153957ac08498d0359d09f0179130d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbbfa6002ea1eef5254ab62eeefebe34153957ac08498d0359d09f0179130d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bbbfa6002ea1eef5254ab62eeefebe34153957ac08498d0359d09f0179130d97" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbbfa6002ea1eef5254ab62eeefebe34153957ac08498d0359d09f0179130d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bbbfa6002ea1eef5254ab62eeefebe34153957ac08498d0359d09f0179130d97" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `nu_plugin_typetree` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../nu_plugin_typetree
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `nu-plugin-typetree`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 - name = "nu_plugin_typetree"
[INFO] [stderr] 10 + name = "nu-plugin-typetree"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `nu-plugin-typetree`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ version = "0.1.0"
[INFO] [stderr] 12 + [[bin]]
[INFO] [stderr] 13 + name = "nu-plugin-typetree"
[INFO] [stderr] 14 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `nu_plugin_typetree` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking type-map v0.5.1
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking pure-rust-locales v0.8.2
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking self_cell v1.2.2
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]    Compiling procfs v0.18.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling uucore v0.10.0
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]     Checking buf-trait v0.4.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.4
[INFO] [stderr]     Checking byteyarn v0.5.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking lscolors v0.21.0
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking os_display v0.1.4
[INFO] [stderr]    Compiling uucore_procs v0.10.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling typetag v0.2.22
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]     Checking unicase v2.9.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking supports-hyperlinks v3.2.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking inventory v0.3.24
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking humantime v2.4.0
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]    Compiling doctest-file v1.1.1
[INFO] [stderr]     Checking bytesize v2.4.2
[INFO] [stderr]     Checking lru v0.18.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking sysinfo v0.39.6
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]     Checking interprocess v2.4.2
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking brotli v8.0.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking lean_string v0.7.0
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]     Checking fluent-syntax v0.12.0
[INFO] [stderr]     Checking nu-experimental v0.115.1
[INFO] [stderr]     Checking nu-glob v0.115.1
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling typetag-impl v0.2.22
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling nu-derive-value v0.115.1
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking unic-langid-impl v0.9.6
[INFO] [stderr]     Checking fancy-regex v0.19.1
[INFO] [stderr]     Checking bstr v1.13.0
[INFO] [stderr]     Checking unic-langid v0.9.6
[INFO] [stderr]     Checking intl_pluralrules v7.0.2
[INFO] [stderr]     Checking fluent-langneg v0.13.1
[INFO] [stderr]     Checking intl-memoizer v0.5.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking pwd v1.4.0
[INFO] [stderr]     Checking nu-path v0.115.1
[INFO] [stderr]     Checking fluent-bundle v0.16.0
[INFO] [stderr]     Checking terminal_size v0.4.4
[INFO] [stderr]     Checking fluent v0.17.0
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling derive_setters v0.1.9
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking nu-config v0.115.1
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking nu-utils v0.115.1
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking procfs-core v0.18.0
[INFO] [stderr]     Checking chrono-humanize v0.2.3
[INFO] [stderr]     Checking nu-system v0.115.1
[INFO] [stderr]     Checking nu-protocol v0.115.1
[INFO] [stderr]     Checking nu-engine v0.115.1
[INFO] [stderr]     Checking nu-plugin-protocol v0.115.1
[INFO] [stderr]     Checking nu-plugin-core v0.115.1
[INFO] [stderr]     Checking nu-parser v0.115.1
[INFO] [stderr]     Checking nu-plugin v0.115.1
[INFO] [stderr]     Checking nu_plugin_typetree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeTreePlugin` is never constructed
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TypeTreePlugin;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeTree` is never constructed
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TypeTree;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NuType` is never used
[INFO] [stdout]   --> src/lib.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum NuType {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `label` is never used
[INFO] [stdout]   --> src/lib.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl NuType {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 77 |     fn label(&self) -> &str {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_record` is never used
[INFO] [stdout]    --> src/lib.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn get_record(v: &Value) -> Result<&nu_protocol::Record, LabeledError> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_fields` is never used
[INFO] [stdout]    --> src/lib.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn parse_fields(record: &nu_protocol::Record) -> Result<Vec<(String, NuType)>, LabeledError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_describe` is never used
[INFO] [stdout]    --> src/lib.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn parse_describe(record: &nu_protocol::Record) -> Result<NuType, LabeledError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_types` is never used
[INFO] [stdout]    --> src/lib.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub fn render_types(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nuon v0.115.1
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeTreePlugin` is never constructed
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TypeTreePlugin;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeTree` is never constructed
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TypeTree;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.3, proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "bbbfa6002ea1eef5254ab62eeefebe34153957ac08498d0359d09f0179130d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbbfa6002ea1eef5254ab62eeefebe34153957ac08498d0359d09f0179130d97", kill_on_drop: false }`
[INFO] [stdout] bbbfa6002ea1eef5254ab62eeefebe34153957ac08498d0359d09f0179130d97
