[INFO] cloning repository https://github.com/mutkach/types-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mutkach/types-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmutkach%2Ftypes-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmutkach%2Ftypes-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3c030459320ff4f069deeb954018b1e70f38d26
[INFO] testing mutkach/types-playground against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmutkach%2Ftypes-playground" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mutkach/types-playground
[INFO] finished tweaking git repo https://github.com/mutkach/types-playground
[INFO] tweaked toml for git repo https://github.com/mutkach/types-playground written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mutkach/types-playground on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mutkach/types-playground 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10dfd04230d117e4b678a39e48d41c46e0dfaa38af0b1320e60447ae782066d1
[INFO] running `Command { std: "docker" "start" "-a" "10dfd04230d117e4b678a39e48d41c46e0dfaa38af0b1320e60447ae782066d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10dfd04230d117e4b678a39e48d41c46e0dfaa38af0b1320e60447ae782066d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10dfd04230d117e4b678a39e48d41c46e0dfaa38af0b1320e60447ae782066d1", kill_on_drop: false }`
[INFO] [stdout] 10dfd04230d117e4b678a39e48d41c46e0dfaa38af0b1320e60447ae782066d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aa9fd67b842ee4474bcc4d267c9311098d0f2a0877188381db75642cf949a83
[INFO] running `Command { std: "docker" "start" "-a" "3aa9fd67b842ee4474bcc4d267c9311098d0f2a0877188381db75642cf949a83", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]    Compiling logos-codegen v0.15.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling fd-lock v4.0.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling rustyline v16.0.0
[INFO] [stderr]    Compiling logos-derive v0.15.0
[INFO] [stderr]    Compiling logos v0.15.0
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]    Compiling types-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stlc/parser.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut ast = vec![];
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_binding_from_idx` and `get_name_from_idx` are never used
[INFO] [stdout]   --> src/stlc/context.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get_binding_from_idx(&self, index: usize) -> Binding {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn get_name_from_idx(&self, index: usize) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TApplication` is never constructed
[INFO] [stdout]   --> src/stlc/ast.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Term {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     TApplication(Box<(Term, Term)>)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Term` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NameBinding` is never constructed
[INFO] [stdout]   --> src/stlc/ast.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum Binding {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 51 |     NameBinding,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Binding` 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: methods `var`, `application`, and `lambda` are never used
[INFO] [stdout]    --> src/stlc/ast.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl TermBuilder {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub fn var(&mut self, context: &mut Context, name: &str) -> Term {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn application(&self, func: Term, arg: Term) -> Term {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn lambda(&mut self, param: &str, body_fn: impl FnOnce(&mut Self) -> Term) -> Term {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `STLCParser` is never constructed
[INFO] [stdout]   --> src/stlc/parser.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct STLCParser;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/stlc/parser.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse() -> Result<Vec<Term>, Error<Rule>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast` is never used
[INFO] [stdout]   --> src/stlc/parser.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn parse_ast(pair: Pair<Rule>, context: &mut Context) -> Option<Term> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.61s
[INFO] running `Command { std: "docker" "inspect" "3aa9fd67b842ee4474bcc4d267c9311098d0f2a0877188381db75642cf949a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa9fd67b842ee4474bcc4d267c9311098d0f2a0877188381db75642cf949a83", kill_on_drop: false }`
[INFO] [stdout] 3aa9fd67b842ee4474bcc4d267c9311098d0f2a0877188381db75642cf949a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2199fe93ee3fab4bcef2b7be5e6d1c251ee158132abd45304d6b1177c5a98b47
[INFO] running `Command { std: "docker" "start" "-a" "2199fe93ee3fab4bcef2b7be5e6d1c251ee158132abd45304d6b1177c5a98b47", kill_on_drop: false }`
[INFO] [stderr]    Compiling types-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/stlc/parser.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut ast = vec![];
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_binding_from_idx` and `get_name_from_idx` are never used
[INFO] [stdout]   --> src/stlc/context.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get_binding_from_idx(&self, index: usize) -> Binding {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn get_name_from_idx(&self, index: usize) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TApplication` is never constructed
[INFO] [stdout]   --> src/stlc/ast.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Term {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     TApplication(Box<(Term, Term)>)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Term` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NameBinding` is never constructed
[INFO] [stdout]   --> src/stlc/ast.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum Binding {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 51 |     NameBinding,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Binding` 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: methods `var`, `application`, and `lambda` are never used
[INFO] [stdout]    --> src/stlc/ast.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl TermBuilder {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub fn var(&mut self, context: &mut Context, name: &str) -> Term {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn application(&self, func: Term, arg: Term) -> Term {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn lambda(&mut self, param: &str, body_fn: impl FnOnce(&mut Self) -> Term) -> Term {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/stlc/parser.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse() -> Result<Vec<Term>, Error<Rule>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "2199fe93ee3fab4bcef2b7be5e6d1c251ee158132abd45304d6b1177c5a98b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2199fe93ee3fab4bcef2b7be5e6d1c251ee158132abd45304d6b1177c5a98b47", kill_on_drop: false }`
[INFO] [stdout] 2199fe93ee3fab4bcef2b7be5e6d1c251ee158132abd45304d6b1177c5a98b47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7410a220d0ddff88280c02856fd2b7f502a4b1ea0e1007eb64484fb85d105169
[INFO] running `Command { std: "docker" "start" "-a" "7410a220d0ddff88280c02856fd2b7f502a4b1ea0e1007eb64484fb85d105169", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/stlc/parser.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut ast = vec![];
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_binding_from_idx` and `get_name_from_idx` are never used
[INFO] [stderr]   --> src/stlc/context.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | impl Context {
[INFO] [stderr]    | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn get_binding_from_idx(&self, index: usize) -> Binding {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn get_name_from_idx(&self, index: usize) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `TApplication` is never constructed
[INFO] [stderr]   --> src/stlc/ast.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub enum Term {
[INFO] [stderr]    |          ---- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 15 |     TApplication(Box<(Term, Term)>)
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Term` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NameBinding` is never constructed
[INFO] [stderr]   --> src/stlc/ast.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub enum Binding {
[INFO] [stderr]    |          ------- variant in this enum
[INFO] [stderr] 51 |     NameBinding,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Binding` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `var`, `application`, and `lambda` are never used
[INFO] [stderr]    --> src/stlc/ast.rs:86:12
[INFO] [stderr]     |
[INFO] [stderr]  62 | impl TermBuilder {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  86 |     pub fn var(&mut self, context: &mut Context, name: &str) -> Term {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  94 |     pub fn application(&self, func: Term, arg: Term) -> Term {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |     pub fn lambda(&mut self, param: &str, body_fn: impl FnOnce(&mut Self) -> Term) -> Term {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse` is never used
[INFO] [stderr]   --> src/stlc/parser.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn parse() -> Result<Vec<Term>, Error<Rule>> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `types-playground` (bin "types-playground" test) generated 6 warnings (run `cargo fix --bin "types-playground" -p types-playground --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/types_playground-54cd848f1421d4a5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test stlc::parser::test3 ... ignored
[INFO] [stdout] test stlc::parser::test2 ... ok
[INFO] [stdout] test stlc::parser::test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7410a220d0ddff88280c02856fd2b7f502a4b1ea0e1007eb64484fb85d105169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7410a220d0ddff88280c02856fd2b7f502a4b1ea0e1007eb64484fb85d105169", kill_on_drop: false }`
[INFO] [stdout] 7410a220d0ddff88280c02856fd2b7f502a4b1ea0e1007eb64484fb85d105169
