[INFO] cloning repository https://github.com/SabrinaJewson/experimental-pl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SabrinaJewson/experimental-pl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabrinaJewson%2Fexperimental-pl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabrinaJewson%2Fexperimental-pl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbe9a6488bba3ae9f7bf58ebf9da468cedc357f7
[INFO] testing SabrinaJewson/experimental-pl against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabrinaJewson%2Fexperimental-pl" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SabrinaJewson/experimental-pl on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SabrinaJewson/experimental-pl
[INFO] finished tweaking git repo https://github.com/SabrinaJewson/experimental-pl
[INFO] tweaked toml for git repo https://github.com/SabrinaJewson/experimental-pl written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SabrinaJewson/experimental-pl 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" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bdbd5c92e8668ecab2c21e2110c1e9f31e1a500771a46281196f69e4c709988
[INFO] running `Command { std: "docker" "start" "-a" "2bdbd5c92e8668ecab2c21e2110c1e9f31e1a500771a46281196f69e4c709988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bdbd5c92e8668ecab2c21e2110c1e9f31e1a500771a46281196f69e4c709988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bdbd5c92e8668ecab2c21e2110c1e9f31e1a500771a46281196f69e4c709988", kill_on_drop: false }`
[INFO] [stdout] 2bdbd5c92e8668ecab2c21e2110c1e9f31e1a500771a46281196f69e4c709988
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8af4045f07ecb7883b427693e3f47584c45a2cc0927507f718325d3803120bb1
[INFO] running `Command { std: "docker" "start" "-a" "8af4045f07ecb7883b427693e3f47584c45a2cc0927507f718325d3803120bb1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling elab v0.0.0 (/opt/rustwide/workdir/elab)
[INFO] [stdout] warning: unused import: `type_id::TypeId`
[INFO] [stdout]  --> elab/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use type_id::TypeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `elab::Term`
[INFO] [stdout]  --> elab/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elab::Term;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::Ident`
[INFO] [stdout]   --> elab/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use core::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Inner` is never constructed
[INFO] [stdout]   --> elab/type_id.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     struct Inner<T> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `VARIANT` is never used
[INFO] [stdout]   --> elab/type_id.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static VARIANT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_family` is never used
[INFO] [stdout]   --> elab/type_id.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     impl TypeId {
[INFO] [stdout]    |     ----------- associated function in this implementation
[INFO] [stdout] 27 |         pub(crate) fn new_family<Index: PartialEq + Eq + Hash>() -> Option<Family<Index>> {
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Family` is never constructed
[INFO] [stdout]   --> elab/type_id.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) struct Family<Index: PartialEq + Eq + Hash> {
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_type_id` is never used
[INFO] [stdout]   --> elab/type_id.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     impl<Index: PartialEq + Eq + Hash> Family<Index> {
[INFO] [stdout]    |     ------------------------------------------------ method in this implementation
[INFO] [stdout] 53 |         pub(crate) fn new_type_id(self, index: Index) -> TypeId {
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]    --> elab/type_id.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub(crate) struct Map<V> {
[INFO] [stdout]     |                       --- field in this struct
[INFO] [stdout] 149 |         inner: HashMap<TypeId, V, NoHashing>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Map` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert` and `remove` are never used
[INFO] [stdout]    --> elab/type_id.rs:161:16
[INFO] [stdout]     |
[INFO] [stdout] 160 |     impl<V> Map<V> {
[INFO] [stdout]     |     -------------- methods in this implementation
[INFO] [stdout] 161 |         pub fn insert(&mut self, key: TypeId, value: V) {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |         pub fn remove(&mut self, key: &TypeId) -> Option<V> {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]  --> elab/elab.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct Module {
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Module` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Term` is never constructed
[INFO] [stdout]   --> elab/elab.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct Term {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModuleCommands` is never constructed
[INFO] [stdout]  --> elab/command.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct ModuleCommands {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ModuleCommands` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Command` is never constructed
[INFO] [stdout]  --> elab/command.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct Command {
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Parser` is never used
[INFO] [stdout]   --> elab/command.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) type Parser = Rc<
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CommandExpansion` is never used
[INFO] [stdout]   --> elab/command.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) type CommandExpansion =
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Expansion` is never used
[INFO] [stdout]   --> elab/command.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) type Expansion =
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Verifier` is never used
[INFO] [stdout]   --> elab/command.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) type Verifier = Box<dyn FnOnce(&[Module], &mut Vec<Diagnostic>)>;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> elab/command.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) fn run(
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> elab/command.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn parse(
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]  --> elab/trie.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Trie<K: Borrow<[u8]>, T> {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 3 |     inner: qp_trie::Trie<Key<K>, T>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Trie` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used
[INFO] [stdout]   --> elab/trie.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl<K: Borrow<[u8]>, T> Trie<K, T> {
[INFO] [stdout]    | ----------------------------------- methods in this implementation
[INFO] [stdout] 7  |     pub fn get_prefix(&self, pattern: impl AsRef<[u8]>) -> Option<(&K, &T)> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get_exact(&self, key: impl AsRef<[u8]>) -> Option<&T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn insert(&mut self, key: K, value: T) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> elab/lexer.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) enum Token {
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Bracket` is never used
[INFO] [stdout]   --> elab/lexer.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) enum Bracket {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BRACKETS` is never used
[INFO] [stdout]   --> elab/lexer.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const BRACKETS: &[(char, char, Bracket)] = &[
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_token` is never used
[INFO] [stdout]   --> elab/lexer.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) fn next_token(
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_whitespace` is never used
[INFO] [stdout]   --> elab/lexer.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) fn consume_whitespace(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_whitespace` is never used
[INFO] [stdout]    --> elab/lexer.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn try_whitespace(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_comment` is never used
[INFO] [stdout]    --> elab/lexer.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn line_comment(source: &SourceFile, offset: &mut usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_comment` is never used
[INFO] [stdout]    --> elab/lexer.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn block_comment(source: &SourceFile, offset: &mut usize, diagnostics: &mut Vec<Diagnostic>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `raw_string` is never used
[INFO] [stdout]    --> elab/lexer.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn raw_string(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string` is never used
[INFO] [stdout]    --> elab/lexer.rs:193:4
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn string(
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Private` and `Public` are never constructed
[INFO] [stdout]   --> elab/core.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub(crate) enum Visibility {
[INFO] [stdout]    |                 ---------- variants in this enum
[INFO] [stdout] 94 |     Private,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 95 |     Public,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Visibility` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_from_rc` and `len` are never used
[INFO] [stdout]   --> elab/core.rs:6:16
[INFO] [stdout]    |
[INFO] [stdout] 5  |     impl Ident {
[INFO] [stdout]    |     ---------- associated items in this implementation
[INFO] [stdout] 6  |         pub fn try_from_rc(s: Rc<str>) -> Result<Self, String> {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         pub fn len(&self) -> usize {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_longest` is never used
[INFO] [stdout]   --> elab/core.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub(crate) fn parse_longest(input: &str, mut quit_at: impl FnMut(&str) -> bool) -> usize {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trie` is never read
[INFO] [stdout]   --> elab/core.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub(crate) struct Namespace<T> {
[INFO] [stdout]    |                       --------- field in this struct
[INFO] [stdout] 62 |         trie: Trie<Ident, (Visibility, Box<T>)>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Namespace` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used
[INFO] [stdout]   --> elab/core.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     impl<T> Namespace<T> {
[INFO] [stdout]    |     -------------------- methods in this implementation
[INFO] [stdout] 66 |         pub fn get_prefix(&self, pattern: &str) -> Option<(Ident, Visibility, &T)> {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |         pub fn get_exact(&self, pattern: &str) -> Option<(Visibility, &T)> {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |         pub fn insert(&mut self, ident: Ident, vis: Visibility, val: T) {
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceFile` is never constructed
[INFO] [stdout]  --> elab/diagnostic.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) struct SourceFile {
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `warn`, `error`, and `diagnostic` are never used
[INFO] [stdout]   --> elab/diagnostic.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl SourceFile {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 7  |     pub fn warn(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn error(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn diagnostic(&self, level: Level, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoRange` is never used
[INFO] [stdout]   --> elab/diagnostic.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) trait IntoRange {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Level` is never used
[INFO] [stdout]   --> elab/diagnostic.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) enum Level {
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diagnostic` is never constructed
[INFO] [stdout]   --> elab/diagnostic.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) struct Diagnostic(String);
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.63s
[INFO] running `Command { std: "docker" "inspect" "8af4045f07ecb7883b427693e3f47584c45a2cc0927507f718325d3803120bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af4045f07ecb7883b427693e3f47584c45a2cc0927507f718325d3803120bb1", kill_on_drop: false }`
[INFO] [stdout] 8af4045f07ecb7883b427693e3f47584c45a2cc0927507f718325d3803120bb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb9eaf8ab473eaeaa212da4c2df4f0a126877c634bfd06cdb7d4cd21e5c4de34
[INFO] running `Command { std: "docker" "start" "-a" "bb9eaf8ab473eaeaa212da4c2df4f0a126877c634bfd06cdb7d4cd21e5c4de34", kill_on_drop: false }`
[INFO] [stderr]    Compiling kernel-cli v0.0.0 (/opt/rustwide/workdir/kernel-cli)
[INFO] [stderr]    Compiling kernel v0.0.0 (/opt/rustwide/workdir/kernel)
[INFO] [stdout] warning: unused import: `type_id::TypeId`
[INFO] [stdout]  --> elab/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use type_id::TypeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `elab::Term`
[INFO] [stdout]  --> elab/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elab::Term;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::Ident`
[INFO] [stdout]   --> elab/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use core::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Inner` is never constructed
[INFO] [stdout]   --> elab/type_id.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     struct Inner<T> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `VARIANT` is never used
[INFO] [stdout]   --> elab/type_id.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static VARIANT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_family` is never used
[INFO] [stdout]   --> elab/type_id.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     impl TypeId {
[INFO] [stdout]    |     ----------- associated function in this implementation
[INFO] [stdout] 27 |         pub(crate) fn new_family<Index: PartialEq + Eq + Hash>() -> Option<Family<Index>> {
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Family` is never constructed
[INFO] [stdout]   --> elab/type_id.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) struct Family<Index: PartialEq + Eq + Hash> {
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_type_id` is never used
[INFO] [stdout]   --> elab/type_id.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     impl<Index: PartialEq + Eq + Hash> Family<Index> {
[INFO] [stdout]    |     ------------------------------------------------ method in this implementation
[INFO] [stdout] 53 |         pub(crate) fn new_type_id(self, index: Index) -> TypeId {
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]    --> elab/type_id.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub(crate) struct Map<V> {
[INFO] [stdout]     |                       --- field in this struct
[INFO] [stdout] 149 |         inner: HashMap<TypeId, V, NoHashing>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Map` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert` and `remove` are never used
[INFO] [stdout]    --> elab/type_id.rs:161:16
[INFO] [stdout]     |
[INFO] [stdout] 160 |     impl<V> Map<V> {
[INFO] [stdout]     |     -------------- methods in this implementation
[INFO] [stdout] 161 |         pub fn insert(&mut self, key: TypeId, value: V) {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |         pub fn remove(&mut self, key: &TypeId) -> Option<V> {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]  --> elab/elab.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct Module {
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Module` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Term` is never constructed
[INFO] [stdout]   --> elab/elab.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct Term {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModuleCommands` is never constructed
[INFO] [stdout]  --> elab/command.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct ModuleCommands {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ModuleCommands` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Command` is never constructed
[INFO] [stdout]  --> elab/command.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct Command {
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Parser` is never used
[INFO] [stdout]   --> elab/command.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) type Parser = Rc<
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CommandExpansion` is never used
[INFO] [stdout]   --> elab/command.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) type CommandExpansion =
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Expansion` is never used
[INFO] [stdout]   --> elab/command.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) type Expansion =
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Verifier` is never used
[INFO] [stdout]   --> elab/command.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) type Verifier = Box<dyn FnOnce(&[Module], &mut Vec<Diagnostic>)>;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> elab/command.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) fn run(
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> elab/command.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn parse(
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]  --> elab/trie.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Trie<K: Borrow<[u8]>, T> {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 3 |     inner: qp_trie::Trie<Key<K>, T>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Trie` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used
[INFO] [stdout]   --> elab/trie.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl<K: Borrow<[u8]>, T> Trie<K, T> {
[INFO] [stdout]    | ----------------------------------- methods in this implementation
[INFO] [stdout] 7  |     pub fn get_prefix(&self, pattern: impl AsRef<[u8]>) -> Option<(&K, &T)> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get_exact(&self, key: impl AsRef<[u8]>) -> Option<&T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn insert(&mut self, key: K, value: T) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> elab/lexer.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) enum Token {
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Bracket` is never used
[INFO] [stdout]   --> elab/lexer.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) enum Bracket {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BRACKETS` is never used
[INFO] [stdout]   --> elab/lexer.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const BRACKETS: &[(char, char, Bracket)] = &[
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_token` is never used
[INFO] [stdout]   --> elab/lexer.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) fn next_token(
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_whitespace` is never used
[INFO] [stdout]   --> elab/lexer.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) fn consume_whitespace(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_whitespace` is never used
[INFO] [stdout]    --> elab/lexer.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn try_whitespace(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_comment` is never used
[INFO] [stdout]    --> elab/lexer.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn line_comment(source: &SourceFile, offset: &mut usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_comment` is never used
[INFO] [stdout]    --> elab/lexer.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn block_comment(source: &SourceFile, offset: &mut usize, diagnostics: &mut Vec<Diagnostic>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `raw_string` is never used
[INFO] [stdout]    --> elab/lexer.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn raw_string(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string` is never used
[INFO] [stdout]    --> elab/lexer.rs:193:4
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn string(
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Private` and `Public` are never constructed
[INFO] [stdout]   --> elab/core.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub(crate) enum Visibility {
[INFO] [stdout]    |                 ---------- variants in this enum
[INFO] [stdout] 94 |     Private,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 95 |     Public,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Visibility` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_from_rc` and `len` are never used
[INFO] [stdout]   --> elab/core.rs:6:16
[INFO] [stdout]    |
[INFO] [stdout] 5  |     impl Ident {
[INFO] [stdout]    |     ---------- associated items in this implementation
[INFO] [stdout] 6  |         pub fn try_from_rc(s: Rc<str>) -> Result<Self, String> {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         pub fn len(&self) -> usize {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_longest` is never used
[INFO] [stdout]   --> elab/core.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub(crate) fn parse_longest(input: &str, mut quit_at: impl FnMut(&str) -> bool) -> usize {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trie` is never read
[INFO] [stdout]   --> elab/core.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub(crate) struct Namespace<T> {
[INFO] [stdout]    |                       --------- field in this struct
[INFO] [stdout] 62 |         trie: Trie<Ident, (Visibility, Box<T>)>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Namespace` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling elab v0.0.0 (/opt/rustwide/workdir/elab)
[INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used
[INFO] [stdout]   --> elab/core.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     impl<T> Namespace<T> {
[INFO] [stdout]    |     -------------------- methods in this implementation
[INFO] [stdout] 66 |         pub fn get_prefix(&self, pattern: &str) -> Option<(Ident, Visibility, &T)> {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |         pub fn get_exact(&self, pattern: &str) -> Option<(Visibility, &T)> {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |         pub fn insert(&mut self, ident: Ident, vis: Visibility, val: T) {
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceFile` is never constructed
[INFO] [stdout]  --> elab/diagnostic.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) struct SourceFile {
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `warn`, `error`, and `diagnostic` are never used
[INFO] [stdout]   --> elab/diagnostic.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl SourceFile {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 7  |     pub fn warn(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn error(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn diagnostic(&self, level: Level, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoRange` is never used
[INFO] [stdout]   --> elab/diagnostic.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) trait IntoRange {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Level` is never used
[INFO] [stdout]   --> elab/diagnostic.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) enum Level {
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diagnostic` is never constructed
[INFO] [stdout]   --> elab/diagnostic.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) struct Diagnostic(String);
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `type_id::TypeId`
[INFO] [stdout]  --> elab/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use type_id::TypeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `elab::Term`
[INFO] [stdout]  --> elab/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elab::Term;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::Ident`
[INFO] [stdout]   --> elab/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use core::Ident;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Inner` is never constructed
[INFO] [stdout]   --> elab/type_id.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     struct Inner<T> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `VARIANT` is never used
[INFO] [stdout]   --> elab/type_id.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static VARIANT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_family` is never used
[INFO] [stdout]   --> elab/type_id.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     impl TypeId {
[INFO] [stdout]    |     ----------- associated function in this implementation
[INFO] [stdout] 27 |         pub(crate) fn new_family<Index: PartialEq + Eq + Hash>() -> Option<Family<Index>> {
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Family` is never constructed
[INFO] [stdout]   --> elab/type_id.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) struct Family<Index: PartialEq + Eq + Hash> {
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_type_id` is never used
[INFO] [stdout]   --> elab/type_id.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     impl<Index: PartialEq + Eq + Hash> Family<Index> {
[INFO] [stdout]    |     ------------------------------------------------ method in this implementation
[INFO] [stdout] 53 |         pub(crate) fn new_type_id(self, index: Index) -> TypeId {
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]    --> elab/type_id.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub(crate) struct Map<V> {
[INFO] [stdout]     |                       --- field in this struct
[INFO] [stdout] 149 |         inner: HashMap<TypeId, V, NoHashing>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Map` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert` and `remove` are never used
[INFO] [stdout]    --> elab/type_id.rs:161:16
[INFO] [stdout]     |
[INFO] [stdout] 160 |     impl<V> Map<V> {
[INFO] [stdout]     |     -------------- methods in this implementation
[INFO] [stdout] 161 |         pub fn insert(&mut self, key: TypeId, value: V) {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |         pub fn remove(&mut self, key: &TypeId) -> Option<V> {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]  --> elab/elab.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct Module {
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Module` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Term` is never constructed
[INFO] [stdout]   --> elab/elab.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct Term {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModuleCommands` is never constructed
[INFO] [stdout]  --> elab/command.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) struct ModuleCommands {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ModuleCommands` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Command` is never constructed
[INFO] [stdout]  --> elab/command.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct Command {
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Parser` is never used
[INFO] [stdout]   --> elab/command.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) type Parser = Rc<
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CommandExpansion` is never used
[INFO] [stdout]   --> elab/command.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) type CommandExpansion =
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Expansion` is never used
[INFO] [stdout]   --> elab/command.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) type Expansion =
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Verifier` is never used
[INFO] [stdout]   --> elab/command.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) type Verifier = Box<dyn FnOnce(&[Module], &mut Vec<Diagnostic>)>;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> elab/command.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) fn run(
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> elab/command.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn parse(
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]  --> elab/trie.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Trie<K: Borrow<[u8]>, T> {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 3 |     inner: qp_trie::Trie<Key<K>, T>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Trie` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used
[INFO] [stdout]   --> elab/trie.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl<K: Borrow<[u8]>, T> Trie<K, T> {
[INFO] [stdout]    | ----------------------------------- methods in this implementation
[INFO] [stdout] 7  |     pub fn get_prefix(&self, pattern: impl AsRef<[u8]>) -> Option<(&K, &T)> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get_exact(&self, key: impl AsRef<[u8]>) -> Option<&T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn insert(&mut self, key: K, value: T) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> elab/lexer.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) enum Token {
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Bracket` is never used
[INFO] [stdout]   --> elab/lexer.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) enum Bracket {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BRACKETS` is never used
[INFO] [stdout]   --> elab/lexer.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const BRACKETS: &[(char, char, Bracket)] = &[
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_token` is never used
[INFO] [stdout]   --> elab/lexer.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) fn next_token(
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_whitespace` is never used
[INFO] [stdout]   --> elab/lexer.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) fn consume_whitespace(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_whitespace` is never used
[INFO] [stdout]    --> elab/lexer.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn try_whitespace(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_comment` is never used
[INFO] [stdout]    --> elab/lexer.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn line_comment(source: &SourceFile, offset: &mut usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_comment` is never used
[INFO] [stdout]    --> elab/lexer.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn block_comment(source: &SourceFile, offset: &mut usize, diagnostics: &mut Vec<Diagnostic>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `raw_string` is never used
[INFO] [stdout]    --> elab/lexer.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn raw_string(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string` is never used
[INFO] [stdout]    --> elab/lexer.rs:193:4
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn string(
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Private` and `Public` are never constructed
[INFO] [stdout]   --> elab/core.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub(crate) enum Visibility {
[INFO] [stdout]    |                 ---------- variants in this enum
[INFO] [stdout] 94 |     Private,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 95 |     Public,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Visibility` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `try_from_rc` and `len` are never used
[INFO] [stdout]   --> elab/core.rs:6:16
[INFO] [stdout]    |
[INFO] [stdout] 5  |     impl Ident {
[INFO] [stdout]    |     ---------- associated items in this implementation
[INFO] [stdout] 6  |         pub fn try_from_rc(s: Rc<str>) -> Result<Self, String> {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         pub fn len(&self) -> usize {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_longest` is never used
[INFO] [stdout]   --> elab/core.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub(crate) fn parse_longest(input: &str, mut quit_at: impl FnMut(&str) -> bool) -> usize {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trie` is never read
[INFO] [stdout]   --> elab/core.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub(crate) struct Namespace<T> {
[INFO] [stdout]    |                       --------- field in this struct
[INFO] [stdout] 62 |         trie: Trie<Ident, (Visibility, Box<T>)>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Namespace` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used
[INFO] [stdout]   --> elab/core.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     impl<T> Namespace<T> {
[INFO] [stdout]    |     -------------------- methods in this implementation
[INFO] [stdout] 66 |         pub fn get_prefix(&self, pattern: &str) -> Option<(Ident, Visibility, &T)> {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |         pub fn get_exact(&self, pattern: &str) -> Option<(Visibility, &T)> {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |         pub fn insert(&mut self, ident: Ident, vis: Visibility, val: T) {
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceFile` is never constructed
[INFO] [stdout]  --> elab/diagnostic.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) struct SourceFile {
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `warn`, `error`, and `diagnostic` are never used
[INFO] [stdout]   --> elab/diagnostic.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl SourceFile {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 7  |     pub fn warn(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn error(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn diagnostic(&self, level: Level, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoRange` is never used
[INFO] [stdout]   --> elab/diagnostic.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) trait IntoRange {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Level` is never used
[INFO] [stdout]   --> elab/diagnostic.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) enum Level {
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diagnostic` is never constructed
[INFO] [stdout]   --> elab/diagnostic.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) struct Diagnostic(String);
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "bb9eaf8ab473eaeaa212da4c2df4f0a126877c634bfd06cdb7d4cd21e5c4de34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9eaf8ab473eaeaa212da4c2df4f0a126877c634bfd06cdb7d4cd21e5c4de34", kill_on_drop: false }`
[INFO] [stdout] bb9eaf8ab473eaeaa212da4c2df4f0a126877c634bfd06cdb7d4cd21e5c4de34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d12ed20c18dec01ce4f2afeacb26e0569387aac5b1f5b18e6bfa4e965b18e97c
[INFO] running `Command { std: "docker" "start" "-a" "d12ed20c18dec01ce4f2afeacb26e0569387aac5b1f5b18e6bfa4e965b18e97c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `type_id::TypeId`
[INFO] [stderr]  --> elab/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use type_id::TypeId;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `elab::Term`
[INFO] [stderr]  --> elab/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use elab::Term;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::Ident`
[INFO] [stderr]   --> elab/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use core::Ident;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Inner` is never constructed
[INFO] [stderr]   --> elab/type_id.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     struct Inner<T> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static `VARIANT` is never used
[INFO] [stderr]   --> elab/type_id.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 |     static VARIANT: AtomicU32 = AtomicU32::new(0);
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_family` is never used
[INFO] [stderr]   --> elab/type_id.rs:27:23
[INFO] [stderr]    |
[INFO] [stderr] 26 |     impl TypeId {
[INFO] [stderr]    |     ----------- associated function in this implementation
[INFO] [stderr] 27 |         pub(crate) fn new_family<Index: PartialEq + Eq + Hash>() -> Option<Family<Index>> {
[INFO] [stderr]    |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Family` is never constructed
[INFO] [stderr]   --> elab/type_id.rs:40:23
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub(crate) struct Family<Index: PartialEq + Eq + Hash> {
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `new_type_id` is never used
[INFO] [stderr]   --> elab/type_id.rs:53:23
[INFO] [stderr]    |
[INFO] [stderr] 52 |     impl<Index: PartialEq + Eq + Hash> Family<Index> {
[INFO] [stderr]    |     ------------------------------------------------ method in this implementation
[INFO] [stderr] 53 |         pub(crate) fn new_type_id(self, index: Index) -> TypeId {
[INFO] [stderr]    |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `inner` is never read
[INFO] [stderr]    --> elab/type_id.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub(crate) struct Map<V> {
[INFO] [stderr]     |                       --- field in this struct
[INFO] [stderr] 149 |         inner: HashMap<TypeId, V, NoHashing>,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Map` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `insert` and `remove` are never used
[INFO] [stderr]    --> elab/type_id.rs:161:16
[INFO] [stderr]     |
[INFO] [stderr] 160 |     impl<V> Map<V> {
[INFO] [stderr]     |     -------------- methods in this implementation
[INFO] [stderr] 161 |         pub fn insert(&mut self, key: TypeId, value: V) {
[INFO] [stderr]     |                ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 |         pub fn remove(&mut self, key: &TypeId) -> Option<V> {
[INFO] [stderr]     |                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Module` is never constructed
[INFO] [stderr]  --> elab/elab.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub(crate) struct Module {
[INFO] [stderr]   |                   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Module` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Term` is never constructed
[INFO] [stderr]   --> elab/elab.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub(crate) struct Term {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ModuleCommands` is never constructed
[INFO] [stderr]  --> elab/command.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub(crate) struct ModuleCommands {
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `ModuleCommands` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Command` is never constructed
[INFO] [stderr]  --> elab/command.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub(crate) struct Command {
[INFO] [stderr]   |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Parser` is never used
[INFO] [stderr]   --> elab/command.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) type Parser = Rc<
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `CommandExpansion` is never used
[INFO] [stderr]   --> elab/command.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub(crate) type CommandExpansion =
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Expansion` is never used
[INFO] [stderr]   --> elab/command.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) type Expansion =
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Verifier` is never used
[INFO] [stderr]   --> elab/command.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub(crate) type Verifier = Box<dyn FnOnce(&[Module], &mut Vec<Diagnostic>)>;
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]   --> elab/command.rs:32:15
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub(crate) fn run(
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse` is never used
[INFO] [stderr]   --> elab/command.rs:70:4
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn parse(
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `inner` is never read
[INFO] [stderr]  --> elab/trie.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Trie<K: Borrow<[u8]>, T> {
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stderr] 3 |     inner: qp_trie::Trie<Key<K>, T>,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Trie` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_prefix`, `get_exact`, and `insert` are never used
[INFO] [stderr]   --> elab/trie.rs:7:12
[INFO] [stderr]    |
[INFO] [stderr] 6  | impl<K: Borrow<[u8]>, T> Trie<K, T> {
[INFO] [stderr]    | ----------------------------------- methods in this implementation
[INFO] [stderr] 7  |     pub fn get_prefix(&self, pattern: impl AsRef<[u8]>) -> Option<(&K, &T)> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn get_exact(&self, key: impl AsRef<[u8]>) -> Option<&T> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub fn insert(&mut self, key: K, value: T) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Token` is never used
[INFO] [stderr]  --> elab/lexer.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub(crate) enum Token {
[INFO] [stderr]   |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Bracket` is never used
[INFO] [stderr]   --> elab/lexer.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) enum Bracket {
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BRACKETS` is never used
[INFO] [stderr]   --> elab/lexer.rs:25:7
[INFO] [stderr]    |
[INFO] [stderr] 25 | const BRACKETS: &[(char, char, Bracket)] = &[
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `next_token` is never used
[INFO] [stderr]   --> elab/lexer.rs:36:15
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub(crate) fn next_token(
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `consume_whitespace` is never used
[INFO] [stderr]   --> elab/lexer.rs:84:15
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub(crate) fn consume_whitespace(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `try_whitespace` is never used
[INFO] [stderr]    --> elab/lexer.rs:101:4
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn try_whitespace(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `line_comment` is never used
[INFO] [stderr]    --> elab/lexer.rs:117:4
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn line_comment(source: &SourceFile, offset: &mut usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `block_comment` is never used
[INFO] [stderr]    --> elab/lexer.rs:124:4
[INFO] [stderr]     |
[INFO] [stderr] 124 | fn block_comment(source: &SourceFile, offset: &mut usize, diagnostics: &mut Vec<Diagnostic>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `raw_string` is never used
[INFO] [stderr]    --> elab/lexer.rs:148:4
[INFO] [stderr]     |
[INFO] [stderr] 148 | fn raw_string(
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `string` is never used
[INFO] [stderr]    --> elab/lexer.rs:193:4
[INFO] [stderr]     |
[INFO] [stderr] 193 | fn string(
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Private` and `Public` are never constructed
[INFO] [stderr]   --> elab/core.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub(crate) enum Visibility {
[INFO] [stderr]    |                 ---------- variants in this enum
[INFO] [stderr] 94 |     Private,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 95 |     Public,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Visibility` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `try_from_rc` and `len` are never used
[INFO] [stderr]   --> elab/core.rs:6:16
[INFO] [stderr]    |
[INFO] [stderr] 5  |     impl Ident {
[INFO] [stderr]    |     ---------- associated items in this implementation
[INFO] [stderr] 6  |         pub fn try_from_rc(s: Rc<str>) -> Result<Self, String> {
[INFO] [stderr]    |                ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |         pub fn len(&self) -> usize {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_longest` is never used
[INFO] [stderr]   --> elab/core.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub(crate) fn parse_longest(input: &str, mut quit_at: impl FnMut(&str) -> bool) -> usize {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `trie` is never read
[INFO] [stderr]   --> elab/core.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub(crate) struct Namespace<T> {
[INFO] [stderr]    |                       --------- field in this struct
[INFO] [stderr] 62 |         trie: Trie<Ident, (Visibility, Box<T>)>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Namespace` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_prefix`, `get_exact`, and `insert` are never used
[INFO] [stderr]   --> elab/core.rs:66:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     impl<T> Namespace<T> {
[INFO] [stderr]    |     -------------------- methods in this implementation
[INFO] [stderr] 66 |         pub fn get_prefix(&self, pattern: &str) -> Option<(Ident, Visibility, &T)> {
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |         pub fn get_exact(&self, pattern: &str) -> Option<(Visibility, &T)> {
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |         pub fn insert(&mut self, ident: Ident, vis: Visibility, val: T) {
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SourceFile` is never constructed
[INFO] [stderr]  --> elab/diagnostic.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub(crate) struct SourceFile {
[INFO] [stderr]   |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `warn`, `error`, and `diagnostic` are never used
[INFO] [stderr]   --> elab/diagnostic.rs:7:12
[INFO] [stderr]    |
[INFO] [stderr] 6  | impl SourceFile {
[INFO] [stderr]    | --------------- methods in this implementation
[INFO] [stderr] 7  |     pub fn warn(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 10 |     pub fn error(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub fn diagnostic(&self, level: Level, loc: impl IntoRange, msg: impl Display) -> Diagnostic {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `IntoRange` is never used
[INFO] [stderr]   --> elab/diagnostic.rs:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub(crate) trait IntoRange {
[INFO] [stderr]    |                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Level` is never used
[INFO] [stderr]   --> elab/diagnostic.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub(crate) enum Level {
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Diagnostic` is never constructed
[INFO] [stderr]   --> elab/diagnostic.rs:59:19
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub(crate) struct Diagnostic(String);
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `elab` (lib) generated 42 warnings (run `cargo fix --lib -p elab` to apply 3 suggestions)
[INFO] [stderr] warning: `elab` (lib test) generated 42 warnings (42 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/elab-e214c06dc1cc2e4a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/kernel-076cc301a52ff3df)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::kernel_new ... FAILED
[INFO] [stdout] test tests::levels ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::kernel_new stdout ----
[INFO] [stdout] thread 'tests::kernel_new' panicked at kernel/lib.rs:15:32:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "no trailing colon"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a02db19e71a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5a02db19e71a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5a02db19e71a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a02db19e71a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a02db1c4253 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5a02db1c4253 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5a02db19b8b3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5a02db19e562 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5a02db19fb9d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5a02db19f9a7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5a02db167cc7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5a02db167cc7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5a02db1a0248 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5a02db1a0248 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5a02db1a000a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5a02db19ebf9 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5a02db19fc9c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5a02db106aa0 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5a02db106f46 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5a02db125815 - core::result::Result<T,E>::unwrap::h25db5e63fdb52b44
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5a02db125815 - kernel::Kernel::new::h2d873e2643a68185
[INFO] [stdout]                                at /opt/rustwide/workdir/kernel/lib.rs:15:13
[INFO] [stdout]   21:     0x5a02db12b39e - kernel::tests::kernel_new::h83eb9080ab0cf133
[INFO] [stdout]                                at /opt/rustwide/workdir/kernel/tests.rs:3:5
[INFO] [stdout]   22:     0x5a02db12b377 - kernel::tests::kernel_new::{{closure}}::h7be803fbd1e7d3e4
[INFO] [stdout]                                at /opt/rustwide/workdir/kernel/tests.rs:2:16
[INFO] [stdout]   23:     0x5a02db1283d6 - core::ops::function::FnOnce::call_once::hd00bf2a3db082c75
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a02db16c7eb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5a02db16c7eb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   26:     0x5a02db16c1d8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   27:     0x5a02db16c1d8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5a02db16c1d8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   29:     0x5a02db16c1d8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   30:     0x5a02db16c1d8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   31:     0x5a02db16c1d8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   32:     0x5a02db16c1d8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   33:     0x5a02db12fc7a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   34:     0x5a02db12fc7a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   35:     0x5a02db1335f4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   36:     0x5a02db1335f4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5a02db1335f4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   38:     0x5a02db1335f4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   39:     0x5a02db1335f4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   40:     0x5a02db1335f4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   41:     0x5a02db1335f4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5a02db1a418b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   43:     0x5a02db1a418b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   44:     0x5a02db1a418b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   45:     0x75eaa85cfac3 - <unknown>
[INFO] [stdout]   46:     0x75eaa8660a04 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::kernel_new
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p kernel --lib`
[INFO] running `Command { std: "docker" "inspect" "d12ed20c18dec01ce4f2afeacb26e0569387aac5b1f5b18e6bfa4e965b18e97c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12ed20c18dec01ce4f2afeacb26e0569387aac5b1f5b18e6bfa4e965b18e97c", kill_on_drop: false }`
[INFO] [stdout] d12ed20c18dec01ce4f2afeacb26e0569387aac5b1f5b18e6bfa4e965b18e97c
