[INFO] cloning repository https://github.com/Marwes/haskell-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Marwes/haskell-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarwes%2Fhaskell-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarwes%2Fhaskell-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1dbde0937e65939eae8752605dde52c96a6a6e2
[INFO] checking Marwes/haskell-compiler against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarwes%2Fhaskell-compiler" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Marwes/haskell-compiler on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Marwes/haskell-compiler
[INFO] finished tweaking git repo https://github.com/Marwes/haskell-compiler
[INFO] tweaked toml for git repo https://github.com/Marwes/haskell-compiler written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Marwes/haskell-compiler 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2bb380f7edd1eabe63202af0590dc911b882108ba76945d419563edf1a3a043
[INFO] running `Command { std: "docker" "start" "-a" "f2bb380f7edd1eabe63202af0590dc911b882108ba76945d419563edf1a3a043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2bb380f7edd1eabe63202af0590dc911b882108ba76945d419563edf1a3a043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2bb380f7edd1eabe63202af0590dc911b882108ba76945d419563edf1a3a043", kill_on_drop: false }`
[INFO] [stdout] f2bb380f7edd1eabe63202af0590dc911b882108ba76945d419563edf1a3a043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc943091b5e8ec7e36e6072203314ed04bce9e3ee5d21a450faec43335ab367b
[INFO] running `Command { std: "docker" "start" "-a" "bc943091b5e8ec7e36e6072203314ed04bce9e3ee5d21a450faec43335ab367b", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking haskell-compiler v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `expect1`
[INFO] [stdout]   --> src/parser.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 | macro_rules! expect1 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `matches`
[INFO] [stdout]   --> src/parser.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 | macro_rules! matches {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Application`, `Variable`
[INFO] [stdout]  --> src/core.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::types::Type::{Application, Variable};
[INFO] [stdout]   |                              ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Constructor`
[INFO] [stdout]  --> src/core.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::module::{Constructor, DataDefinition, TypeDeclaration, Newtype};
[INFO] [stdout]   |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `expect1`
[INFO] [stdout]   --> src/parser.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 | macro_rules! expect1 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `matches`
[INFO] [stdout]   --> src/parser.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 | macro_rules! matches {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Application`, `Variable`
[INFO] [stdout]  --> src/core.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::types::Type::{Application, Variable};
[INFO] [stdout]   |                              ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Constructor`
[INFO] [stdout]  --> src/core.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::module::{Constructor, DataDefinition, TypeDeclaration, Newtype};
[INFO] [stdout]   |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tuple_type` is never used
[INFO] [stdout]    --> src/types.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn tuple_type(n: usize) -> (String, Type) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `char_type` is never used
[INFO] [stdout]    --> src/types.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub fn char_type() -> Type {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int_type` is never used
[INFO] [stdout]    --> src/types.rs:213:8
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub fn int_type() -> Type {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bool_type` is never used
[INFO] [stdout]    --> src/types.rs:218:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub fn bool_type() -> Type {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double_type` is never used
[INFO] [stdout]    --> src/types.rs:223:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub fn double_type() -> Type {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function_type` is never used
[INFO] [stdout]    --> src/types.rs:228:8
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn function_type(arg: &Type, result: &Type) -> Type {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `io` is never used
[INFO] [stdout]    --> src/types.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub fn io(typ: Type) -> Type {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unit` is never used
[INFO] [stdout]    --> src/types.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub fn unit() -> Type {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_module` is never used
[INFO] [stdout]    --> src/module.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 | pub fn walk_module<Ident, V: Visitor<Ident>>(visitor: &mut V, module: &Module<Ident>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_string` is never used
[INFO] [stdout]     --> src/compiler.rs:1051:8
[INFO] [stdout]      |
[INFO] [stdout] 1051 | pub fn compile_string(module: &str) -> Result<Vec<Assembly>, ::std::string::String> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `typecheck_module_` and `typecheck_expr_` are never used
[INFO] [stdout]    --> src/typecheck.rs:434:12
[INFO] [stdout]     |
[INFO] [stdout] 235 | impl <'a> TypeEnvironment<'a> {
[INFO] [stdout]     | ----------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 434 |     pub fn typecheck_module_(&mut self, module: &mut Module<Name>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 437 |     pub fn typecheck_expr_(&mut self, expr: &mut TypedExpr<Name>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `typecheck_string` is never used
[INFO] [stdout]     --> src/typecheck.rs:1613:8
[INFO] [stdout]      |
[INFO] [stdout] 1613 | pub fn typecheck_string(module: &str) -> Result<Vec<Module<Name>>, ::std::string::String> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `valid` is never used
[INFO] [stdout]    --> src/lexer.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl <Stream : Iterator<Item=char>> Lexer<Stream> {
[INFO] [stdout]     | ------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn valid(&self) -> bool {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_string` is never used
[INFO] [stdout]     --> src/parser.rs:1136:8
[INFO] [stdout]      |
[INFO] [stdout] 1136 | pub fn parse_string(contents: &str) -> ParseResult<Vec<Module>> {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `from` is never read
[INFO] [stdout]   --> src/graph.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Edge {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 24 |     from: VertexIndex,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_main_string` is never used
[INFO] [stdout]    --> src/vm.rs:625:8
[INFO] [stdout]     |
[INFO] [stdout] 625 | pub fn execute_main_string(module: &str) -> Result<Option<VMResult>, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_module` is never used
[INFO] [stdout]    --> src/core.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn walk_module<V: Visitor<Ident>, Ident>(visitor: &mut V, module: &Module<Ident>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_binding` is never used
[INFO] [stdout]    --> src/core.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn walk_binding<V: Visitor<Ident>, Ident>(visitor: &mut V, binding: &Binding<Ident>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_expr` is never used
[INFO] [stdout]    --> src/core.rs:237:12
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn walk_expr<V: Visitor<Ident>, Ident>(visitor: &mut V, expr: &Expr<Ident>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_alternative` is never used
[INFO] [stdout]    --> src/core.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub fn walk_alternative<V: Visitor<Ident>, Ident>(visitor: &mut V, alt: &Alternative<Ident>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_module` is never used
[INFO] [stdout]    --> src/core.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub fn walk_module<V: Visitor<Ident>, Ident>(visitor: &mut V, mut module: Module<Ident>) -> Module<Ident> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_binding` is never used
[INFO] [stdout]    --> src/core.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn walk_binding<V: Visitor<Ident>, Ident>(visitor: &mut V, binding: Binding<Ident>) -> Binding<Ident> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_expr` is never used
[INFO] [stdout]    --> src/core.rs:365:12
[INFO] [stdout]     |
[INFO] [stdout] 365 |     pub fn walk_expr<V: Visitor<Ident>, Ident>(visitor: &mut V, expr: Expr<Ident>) -> Expr<Ident> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_alternative` is never used
[INFO] [stdout]    --> src/core.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn walk_alternative<V: Visitor<Ident>, Ident>(visitor: &mut V, alt: Alternative<Ident>) -> Alternative<Ident> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_and_print_expr` is never used
[INFO] [stdout]   --> src/repl.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn run_and_print_expr(expr_str: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tuple_type` is never used
[INFO] [stdout]    --> src/types.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn tuple_type(n: usize) -> (String, Type) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_module` is never used
[INFO] [stdout]    --> src/module.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 | pub fn walk_module<Ident, V: Visitor<Ident>>(visitor: &mut V, module: &Module<Ident>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `valid` is never used
[INFO] [stdout]    --> src/lexer.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl <Stream : Iterator<Item=char>> Lexer<Stream> {
[INFO] [stdout]     | ------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn valid(&self) -> bool {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `from` is never read
[INFO] [stdout]   --> src/graph.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Edge {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 24 |     from: VertexIndex,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_assembly` is never used
[INFO] [stdout]    --> src/vm.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 164 | impl <'a> VM {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub fn get_assembly(&self, index: usize) -> &Assembly {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_expr` is never used
[INFO] [stdout]   --> src/core.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Module<Id> {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 20 |     pub fn from_expr(expr: Expr<Id>) -> Module<Id> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_module` is never used
[INFO] [stdout]    --> src/core.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub fn walk_module<V: Visitor<Ident>, Ident>(visitor: &mut V, mut module: Module<Ident>) -> Module<Ident> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_binding` is never used
[INFO] [stdout]    --> src/core.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn walk_binding<V: Visitor<Ident>, Ident>(visitor: &mut V, binding: Binding<Ident>) -> Binding<Ident> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_expr` is never used
[INFO] [stdout]    --> src/core.rs:365:12
[INFO] [stdout]     |
[INFO] [stdout] 365 |     pub fn walk_expr<V: Visitor<Ident>, Ident>(visitor: &mut V, expr: Expr<Ident>) -> Expr<Ident> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_alternative` is never used
[INFO] [stdout]    --> src/core.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn walk_alternative<V: Visitor<Ident>, Ident>(visitor: &mut V, alt: Alternative<Ident>) -> Alternative<Ident> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `translate_expr` is never used
[INFO] [stdout]    --> src/core.rs:415:12
[INFO] [stdout]     |
[INFO] [stdout] 415 |     pub fn translate_expr(expr: module::TypedExpr<Name>) -> Expr<Id<Name>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "bc943091b5e8ec7e36e6072203314ed04bce9e3ee5d21a450faec43335ab367b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc943091b5e8ec7e36e6072203314ed04bce9e3ee5d21a450faec43335ab367b", kill_on_drop: false }`
[INFO] [stdout] bc943091b5e8ec7e36e6072203314ed04bce9e3ee5d21a450faec43335ab367b
