[INFO] cloning repository https://github.com/p7g/turkey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p7g/turkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp7g%2Fturkey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp7g%2Fturkey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a24214f7f2dddeaab62ca99aa387d1fdeb384f0c
[INFO] checking p7g/turkey against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp7g%2Fturkey" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/p7g/turkey
[INFO] finished tweaking git repo https://github.com/p7g/turkey
[INFO] tweaked toml for git repo https://github.com/p7g/turkey written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/p7g/turkey on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/p7g/turkey 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking p7g/turkey against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp7g%2Fturkey" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/p7g/turkey
[INFO] finished tweaking git repo https://github.com/p7g/turkey
[INFO] tweaked toml for git repo https://github.com/p7g/turkey written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/p7g/turkey on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/p7g/turkey 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74614081bdc73ba1530b2e1f5dffb96d45bd10bc8846d9ac244e7ea5153aee8a
[INFO] running `Command { std: "docker" "start" "-a" "74614081bdc73ba1530b2e1f5dffb96d45bd10bc8846d9ac244e7ea5153aee8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74614081bdc73ba1530b2e1f5dffb96d45bd10bc8846d9ac244e7ea5153aee8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74614081bdc73ba1530b2e1f5dffb96d45bd10bc8846d9ac244e7ea5153aee8a", kill_on_drop: false }`
[INFO] [stdout] 74614081bdc73ba1530b2e1f5dffb96d45bd10bc8846d9ac244e7ea5153aee8a
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b7b47910048d6cdab5656a29116164e95432c594551785d60d86bacfdd18713
[INFO] running `Command { std: "docker" "start" "-a" "3b7b47910048d6cdab5656a29116164e95432c594551785d60d86bacfdd18713", kill_on_drop: false }`
[INFO] [stderr]     Checking turkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `diagnostics`
[INFO] [stdout]    --> src/lexer.rs:272:45
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn ident_or_kw(&mut self, start: usize, diagnostics: &mut Vec<Diagnostic>) -> Token {
[INFO] [stdout]     |                                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagnostics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diagnostics`
[INFO] [stdout]    --> src/lexer.rs:272:45
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn ident_or_kw(&mut self, start: usize, diagnostics: &mut Vec<Diagnostic>) -> Token {
[INFO] [stdout]     |                                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagnostics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diagnostics`
[INFO] [stdout]    --> src/lexer.rs:310:40
[INFO] [stdout]     |
[INFO] [stdout] 310 |     fn string(&mut self, start: usize, diagnostics: &mut Vec<Diagnostic>) -> Token {
[INFO] [stdout]     |                                        ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagnostics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diagnostics`
[INFO] [stdout]    --> src/lexer.rs:310:40
[INFO] [stdout]     |
[INFO] [stdout] 310 |     fn string(&mut self, start: usize, diagnostics: &mut Vec<Diagnostic>) -> Token {
[INFO] [stdout]     |                                        ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagnostics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diagnostics`
[INFO] [stdout]    --> src/lexer.rs:328:40
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn number(&mut self, start: usize, diagnostics: &mut Vec<Diagnostic>) -> Token {
[INFO] [stdout]     |                                        ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagnostics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diagnostics`
[INFO] [stdout]    --> src/lexer.rs:328:40
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn number(&mut self, start: usize, diagnostics: &mut Vec<Diagnostic>) -> Token {
[INFO] [stdout]     |                                        ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagnostics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]  --> src/ast.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Module {
[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 `TopLevelItem` is never constructed
[INFO] [stdout]  --> src/ast.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TopLevelItem {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TopLevelItemKind` is never used
[INFO] [stdout]   --> src/ast.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum TopLevelItemKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Name` is never constructed
[INFO] [stdout]   --> src/ast.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Name {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QualifiedName` is never constructed
[INFO] [stdout]   --> src/ast.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct QualifiedName {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportDecl` is never constructed
[INFO] [stdout]   --> src/ast.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct ImportDecl {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ImportKind` is never used
[INFO] [stdout]   --> src/ast.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum ImportKind {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportAlias` is never constructed
[INFO] [stdout]   --> src/ast.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct ImportAlias {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportItem` is never constructed
[INFO] [stdout]   --> src/ast.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct ImportItem {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeGroup` is never constructed
[INFO] [stdout]   --> src/ast.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct TypeGroup {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeDecl` is never constructed
[INFO] [stdout]   --> src/ast.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct TypeDecl {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeDeclValue` is never used
[INFO] [stdout]   --> src/ast.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub enum TypeDeclValue {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariantConstructor` is never constructed
[INFO] [stdout]   --> src/ast.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct VariantConstructor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConstructorPayload` is never used
[INFO] [stdout]   --> src/ast.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub enum ConstructorPayload {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TuplePayload` is never constructed
[INFO] [stdout]   --> src/ast.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct TuplePayload {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordPayload` is never constructed
[INFO] [stdout]   --> src/ast.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct RecordPayload {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordPayloadField` is never constructed
[INFO] [stdout]   --> src/ast.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct RecordPayloadField {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeExpr` is never constructed
[INFO] [stdout]   --> src/ast.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct TypeExpr {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeExprKind` is never used
[INFO] [stdout]    --> src/ast.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub enum TypeExprKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FnGroup` is never constructed
[INFO] [stdout]    --> src/ast.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct FnGroup {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FnDecl` is never constructed
[INFO] [stdout]    --> src/ast.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct FnDecl {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Body` is never constructed
[INFO] [stdout]    --> src/ast.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct Body {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExprOrBody` is never used
[INFO] [stdout]    --> src/ast.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub enum ExprOrBody {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FnParam` is never constructed
[INFO] [stdout]    --> src/ast.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct FnParam {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Statement` is never constructed
[INFO] [stdout]    --> src/ast.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct Statement {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StatementKind` is never used
[INFO] [stdout]    --> src/ast.rs:145:10
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub enum StatementKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Expression` is never constructed
[INFO] [stdout]    --> src/ast.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub struct Expression {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExpressionKind` is never used
[INFO] [stdout]    --> src/ast.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub enum ExpressionKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntLiteral` is never constructed
[INFO] [stdout]    --> src/ast.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub struct IntLiteral {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]  --> src/ast.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Module {
[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 `FloatLiteral` is never constructed
[INFO] [stdout]    --> src/ast.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct FloatLiteral {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringLiteral` is never constructed
[INFO] [stdout]    --> src/ast.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct StringLiteral {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CharLiteral` is never constructed
[INFO] [stdout]    --> src/ast.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub struct CharLiteral {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `If` is never constructed
[INFO] [stdout]    --> src/ast.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct If {
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Else` is never used
[INFO] [stdout]    --> src/ast.rs:207:10
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub enum Else {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MatchArm` is never constructed
[INFO] [stdout]    --> src/ast.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct MatchArm {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryOperator` is never constructed
[INFO] [stdout]    --> src/ast.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub struct BinaryOperator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryOperatorKind` is never used
[INFO] [stdout]    --> src/ast.rs:224:10
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub enum BinaryOperatorKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnaryOperator` is never constructed
[INFO] [stdout]    --> src/ast.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub struct UnaryOperator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnaryOperatorKind` is never used
[INFO] [stdout]    --> src/ast.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub enum UnaryOperatorKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordConstruction` is never constructed
[INFO] [stdout]    --> src/ast.rs:249:12
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub struct RecordConstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordConstructionField` is never constructed
[INFO] [stdout]    --> src/ast.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub struct RecordConstructionField {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pattern` is never constructed
[INFO] [stdout]    --> src/ast.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct Pattern {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PatternKind` is never used
[INFO] [stdout]    --> src/ast.rs:265:10
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub enum PatternKind {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConstructorPayloadPattern` is never constructed
[INFO] [stdout]    --> src/ast.rs:280:12
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub struct ConstructorPayloadPattern {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConstructorPayloadPatternKind` is never used
[INFO] [stdout]    --> src/ast.rs:285:10
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub enum ConstructorPayloadPatternKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordFieldPattern` is never constructed
[INFO] [stdout]    --> src/ast.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct RecordFieldPattern {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TopLevelItem` is never constructed
[INFO] [stdout]  --> src/ast.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TopLevelItem {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TopLevelItemKind` is never used
[INFO] [stdout]   --> src/ast.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum TopLevelItemKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Name` is never constructed
[INFO] [stdout]   --> src/ast.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Name {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QualifiedName` is never constructed
[INFO] [stdout]   --> src/ast.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct QualifiedName {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportDecl` is never constructed
[INFO] [stdout]   --> src/ast.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct ImportDecl {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ImportKind` is never used
[INFO] [stdout]   --> src/ast.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum ImportKind {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportAlias` is never constructed
[INFO] [stdout]   --> src/ast.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct ImportAlias {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportItem` is never constructed
[INFO] [stdout]   --> src/ast.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct ImportItem {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeGroup` is never constructed
[INFO] [stdout]   --> src/ast.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct TypeGroup {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeDecl` is never constructed
[INFO] [stdout]   --> src/ast.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct TypeDecl {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeDeclValue` is never used
[INFO] [stdout]   --> src/ast.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub enum TypeDeclValue {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariantConstructor` is never constructed
[INFO] [stdout]   --> src/ast.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct VariantConstructor {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConstructorPayload` is never used
[INFO] [stdout]   --> src/ast.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub enum ConstructorPayload {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TuplePayload` is never constructed
[INFO] [stdout]   --> src/ast.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct TuplePayload {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordPayload` is never constructed
[INFO] [stdout]   --> src/ast.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct RecordPayload {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordPayloadField` is never constructed
[INFO] [stdout]   --> src/ast.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct RecordPayloadField {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FatArrow` and `Float` are never constructed
[INFO] [stdout]   --> src/lexer.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum TokenKind {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     FatArrow,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 22 |     Float,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenKind` 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: struct `TypeExpr` is never constructed
[INFO] [stdout]   --> src/ast.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct TypeExpr {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeExprKind` is never used
[INFO] [stdout]    --> src/ast.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub enum TypeExprKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]   --> src/lexer.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn span(&self) -> Span {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FnGroup` is never constructed
[INFO] [stdout]    --> src/ast.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct FnGroup {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FnDecl` is never constructed
[INFO] [stdout]    --> src/ast.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct FnDecl {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedEof` is never constructed
[INFO] [stdout]   --> src/lexer.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub enum Diagnostic {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] 90 |     UnexpectedToken,
[INFO] [stdout] 91 |     UnexpectedEof,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Diagnostic` 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: struct `Body` is never constructed
[INFO] [stdout]    --> src/ast.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct Body {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExprOrBody` is never used
[INFO] [stdout]    --> src/ast.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub enum ExprOrBody {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path` and `line_starts` are never read
[INFO] [stdout]   --> src/source.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct SourceFile {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout]  8 |     path: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     source: String,
[INFO] [stdout] 10 |     line_starts: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FnParam` is never constructed
[INFO] [stdout]    --> src/ast.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct FnParam {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Statement` is never constructed
[INFO] [stdout]    --> src/ast.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct Statement {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `path`, `line_starts`, and `line_col` are never used
[INFO] [stdout]   --> src/source.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl SourceFile {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 14 |     pub fn path(&self) -> Option<&Path> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn line_starts(&self) -> &[usize] {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn line_col(&self, offset: usize) -> Option<(usize, usize)> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StatementKind` is never used
[INFO] [stdout]    --> src/ast.rs:145:10
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub enum StatementKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Expression` is never constructed
[INFO] [stdout]    --> src/ast.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub struct Expression {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExpressionKind` is never used
[INFO] [stdout]    --> src/ast.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub enum ExpressionKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntLiteral` is never constructed
[INFO] [stdout]    --> src/ast.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub struct IntLiteral {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `file_id`, `start`, `end`, `len`, and `is_empty` are never used
[INFO] [stdout]   --> src/source.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Span {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn file_id(self) -> FileId {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn start(self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn end(self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn len(self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn is_empty(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FloatLiteral` is never constructed
[INFO] [stdout]    --> src/ast.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct FloatLiteral {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringLiteral` is never constructed
[INFO] [stdout]    --> src/ast.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct StringLiteral {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CharLiteral` is never constructed
[INFO] [stdout]    --> src/ast.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub struct CharLiteral {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `If` is never constructed
[INFO] [stdout]    --> src/ast.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct If {
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Else` is never used
[INFO] [stdout]    --> src/ast.rs:207:10
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub enum Else {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MatchArm` is never constructed
[INFO] [stdout]    --> src/ast.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct MatchArm {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinaryOperator` is never constructed
[INFO] [stdout]    --> src/ast.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub struct BinaryOperator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryOperatorKind` is never used
[INFO] [stdout]    --> src/ast.rs:224:10
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub enum BinaryOperatorKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnaryOperator` is never constructed
[INFO] [stdout]    --> src/ast.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub struct UnaryOperator {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnaryOperatorKind` is never used
[INFO] [stdout]    --> src/ast.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub enum UnaryOperatorKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordConstruction` is never constructed
[INFO] [stdout]    --> src/ast.rs:249:12
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub struct RecordConstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordConstructionField` is never constructed
[INFO] [stdout]    --> src/ast.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub struct RecordConstructionField {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pattern` is never constructed
[INFO] [stdout]    --> src/ast.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct Pattern {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PatternKind` is never used
[INFO] [stdout]    --> src/ast.rs:265:10
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub enum PatternKind {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConstructorPayloadPattern` is never constructed
[INFO] [stdout]    --> src/ast.rs:280:12
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub struct ConstructorPayloadPattern {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConstructorPayloadPatternKind` is never used
[INFO] [stdout]    --> src/ast.rs:285:10
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub enum ConstructorPayloadPatternKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecordFieldPattern` is never constructed
[INFO] [stdout]    --> src/ast.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct RecordFieldPattern {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FatArrow` and `Float` are never constructed
[INFO] [stdout]   --> src/lexer.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum TokenKind {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     FatArrow,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 22 |     Float,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenKind` 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: method `span` is never used
[INFO] [stdout]   --> src/lexer.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn span(&self) -> Span {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedEof` is never constructed
[INFO] [stdout]   --> src/lexer.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub enum Diagnostic {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] 90 |     UnexpectedToken,
[INFO] [stdout] 91 |     UnexpectedEof,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Diagnostic` 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: fields `path` and `line_starts` are never read
[INFO] [stdout]   --> src/source.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct SourceFile {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout]  8 |     path: Option<PathBuf>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     source: String,
[INFO] [stdout] 10 |     line_starts: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `path`, `line_starts`, and `line_col` are never used
[INFO] [stdout]   --> src/source.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl SourceFile {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 14 |     pub fn path(&self) -> Option<&Path> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn line_starts(&self) -> &[usize] {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn line_col(&self, offset: usize) -> Option<(usize, usize)> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `file_id`, `start`, `end`, `len`, and `is_empty` are never used
[INFO] [stdout]   --> src/source.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Span {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn file_id(self) -> FileId {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn start(self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn end(self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn len(self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn is_empty(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "3b7b47910048d6cdab5656a29116164e95432c594551785d60d86bacfdd18713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7b47910048d6cdab5656a29116164e95432c594551785d60d86bacfdd18713", kill_on_drop: false }`
[INFO] [stdout] 3b7b47910048d6cdab5656a29116164e95432c594551785d60d86bacfdd18713