[INFO] cloning repository https://github.com/Vinz2008/rustaml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vinz2008/rustaml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVinz2008%2Frustaml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVinz2008%2Frustaml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd09e5f96dc9349761548af492c75eb6b05b03f7
[INFO] checking Vinz2008/rustaml against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVinz2008%2Frustaml" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Vinz2008/rustaml
[INFO] finished tweaking git repo https://github.com/Vinz2008/rustaml
[INFO] tweaked toml for git repo https://github.com/Vinz2008/rustaml written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Vinz2008/rustaml on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Vinz2008/rustaml 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3b7e06926be91a96b24114a32a4dc44423ba23bc39a1e9be1faf8a56ed3f461
[INFO] running `Command { std: "docker" "start" "-a" "f3b7e06926be91a96b24114a32a4dc44423ba23bc39a1e9be1faf8a56ed3f461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3b7e06926be91a96b24114a32a4dc44423ba23bc39a1e9be1faf8a56ed3f461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b7e06926be91a96b24114a32a4dc44423ba23bc39a1e9be1faf8a56ed3f461", kill_on_drop: false }`
[INFO] [stdout] f3b7e06926be91a96b24114a32a4dc44423ba23bc39a1e9be1faf8a56ed3f461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb48f93d8e6aec6496379dcfbcbead59028fb8ea105dfe544fd419c2d0d5a94f
[INFO] running `Command { std: "docker" "start" "-a" "eb48f93d8e6aec6496379dcfbcbead59028fb8ea105dfe544fd419c2d0d5a94f", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling pest v2.8.5
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling zmij v1.0.18
[INFO] [stderr]     Checking konst_macro_rules v0.2.19
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking enum-tags-traits v0.1.0
[INFO] [stderr]    Compiling rustaml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking libloading v0.9.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking pathbuf v1.0.0
[INFO] [stderr]     Checking clap_builder v4.5.56
[INFO] [stderr]     Checking konst v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking ariadne v0.6.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling libffi-sys v4.1.0
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling pest_meta v2.8.5
[INFO] [stderr]    Compiling pest_generator v2.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling debug_with_context_macros v0.1.15
[INFO] [stderr]    Compiling macro_static_str_to_char v0.1.0
[INFO] [stderr]     Checking debug_with_context v0.1.15
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling pest_derive v2.8.5
[INFO] [stderr]     Checking mangler v0.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking clap v4.5.56
[INFO] [stderr]     Checking serde v1.0.228
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[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]   --> src/interpreter/ffi.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Type::Tuple(types) => todo!(), // TODO : implement it as a struct
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/interpreter/ffi.rs:187:25
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Type::Tuple(types) => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:234:28
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]   --> src/interpreter/ffi.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Type::Tuple(types) => todo!(), // TODO : implement it as a struct
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:409:24
[INFO] [stdout]     |
[INFO] [stdout] 409 |             Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:442:24
[INFO] [stdout]     |
[INFO] [stdout] 442 |             Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/interpreter/ffi.rs:187:25
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Type::Tuple(types) => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:234:28
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/interpreter/ffi.rs:548:25
[INFO] [stdout]     |
[INFO] [stdout] 548 |             Type::Tuple(types) => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:409:24
[INFO] [stdout]     |
[INFO] [stdout] 409 |             Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:442:24
[INFO] [stdout]     |
[INFO] [stdout] 442 |             Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/interpreter/ffi.rs:548:25
[INFO] [stdout]     |
[INFO] [stdout] 548 |             Type::Tuple(types) => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ast`, `type_infos`, and `content` are never read
[INFO] [stdout]    --> src/rustaml.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct FrontendOutput {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 134 |     pub(crate) ast : ASTRef,
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 135 |     pub(crate) type_infos : TypeInfos,
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 136 |     pub(crate) content : 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: method `has_data` is never used
[INFO] [stdout]    --> src/ast.rs:316:19
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl SumType {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 316 |     pub(crate) fn has_data(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/interpreter/interpreter.rs:296:8
[INFO] [stdout]     |
[INFO] [stdout] 295 | impl ListNode {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 296 |     fn new(val : Val, next : ListNodeRef) -> ListNode {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function_name`, `expected_type`, and `got_type` are never read
[INFO] [stdout]   --> src/types.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     WrongRetType {
[INFO] [stdout]    |     ------------ fields in this variant
[INFO] [stdout] 51 |         function_name : String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 52 |         expected_type : Type,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 53 |         got_type : Type,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypesErrData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `generic_type_idx` is never read
[INFO] [stdout]    --> src/types.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub(crate) struct TypeContext<'a> {
[INFO] [stdout]     |                   ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     generic_type_idx: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenericIdx` is never constructed
[INFO] [stdout]    --> src/types.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) struct GenericIdx(u32);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_generic_type` is never used
[INFO] [stdout]    --> src/types.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<'a> TypeContext<'a> {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn new_generic_type(&mut self) -> GenericIdx {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `c_size_t` is declared but not used
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(c_size_t)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ast`, `type_infos`, and `content` are never read
[INFO] [stdout]    --> src/rustaml.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct FrontendOutput {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 134 |     pub(crate) ast : ASTRef,
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 135 |     pub(crate) type_infos : TypeInfos,
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 136 |     pub(crate) content : 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: method `has_data` is never used
[INFO] [stdout]    --> src/ast.rs:316:19
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl SumType {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 316 |     pub(crate) fn has_data(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/interpreter/interpreter.rs:296:8
[INFO] [stdout]     |
[INFO] [stdout] 295 | impl ListNode {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 296 |     fn new(val : Val, next : ListNodeRef) -> ListNode {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function_name`, `expected_type`, and `got_type` are never read
[INFO] [stdout]   --> src/types.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     WrongRetType {
[INFO] [stdout]    |     ------------ fields in this variant
[INFO] [stdout] 51 |         function_name : String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 52 |         expected_type : Type,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 53 |         got_type : Type,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypesErrData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `generic_type_idx` is never read
[INFO] [stdout]    --> src/types.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub(crate) struct TypeContext<'a> {
[INFO] [stdout]     |                   ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     generic_type_idx: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenericIdx` is never constructed
[INFO] [stdout]    --> src/types.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) struct GenericIdx(u32);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_generic_type` is never used
[INFO] [stdout]    --> src/types.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<'a> TypeContext<'a> {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn new_generic_type(&mut self) -> GenericIdx {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `c_size_t` is declared but not used
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(c_size_t)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]   --> src/interpreter/ffi.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Type::Tuple(types) => todo!(), // TODO : implement it as a struct
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/interpreter/ffi.rs:187:25
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Type::Tuple(types) => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:234:28
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:409:24
[INFO] [stdout]     |
[INFO] [stdout] 409 |             Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:442:24
[INFO] [stdout]     |
[INFO] [stdout] 442 |             Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/interpreter/ffi.rs:548:25
[INFO] [stdout]     |
[INFO] [stdout] 548 |             Type::Tuple(types) => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]   --> src/interpreter/ffi.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Type::Tuple(types) => todo!(), // TODO : implement it as a struct
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/interpreter/ffi.rs:187:25
[INFO] [stdout]     |
[INFO] [stdout] 187 |             Type::Tuple(types) => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:234:28
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:409:24
[INFO] [stdout]     |
[INFO] [stdout] 409 |             Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tuple_vals`
[INFO] [stdout]    --> src/interpreter/ffi.rs:442:24
[INFO] [stdout]     |
[INFO] [stdout] 442 |             Val::Tuple(tuple_vals) => todo!(), // TODO
[INFO] [stdout]     |                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/interpreter/ffi.rs:548:25
[INFO] [stdout]     |
[INFO] [stdout] 548 |             Type::Tuple(types) => todo!(),
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_data` is never used
[INFO] [stdout]    --> src/ast.rs:316:19
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl SumType {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 316 |     pub(crate) fn has_data(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/interpreter/interpreter.rs:296:8
[INFO] [stdout]     |
[INFO] [stdout] 295 | impl ListNode {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 296 |     fn new(val : Val, next : ListNodeRef) -> ListNode {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]    --> src/rustaml.rs:136:16
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct FrontendOutput {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub(crate) content : String,
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function_name`, `expected_type`, and `got_type` are never read
[INFO] [stdout]   --> src/types.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     WrongRetType {
[INFO] [stdout]    |     ------------ fields in this variant
[INFO] [stdout] 51 |         function_name : String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 52 |         expected_type : Type,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 53 |         got_type : Type,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypesErrData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `generic_type_idx` is never read
[INFO] [stdout]    --> src/types.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub(crate) struct TypeContext<'a> {
[INFO] [stdout]     |                   ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     generic_type_idx: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenericIdx` is never constructed
[INFO] [stdout]    --> src/types.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) struct GenericIdx(u32);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_generic_type` is never used
[INFO] [stdout]    --> src/types.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<'a> TypeContext<'a> {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn new_generic_type(&mut self) -> GenericIdx {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_data` is never used
[INFO] [stdout]    --> src/ast.rs:316:19
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl SumType {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 316 |     pub(crate) fn has_data(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/interpreter/interpreter.rs:296:8
[INFO] [stdout]     |
[INFO] [stdout] 295 | impl ListNode {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 296 |     fn new(val : Val, next : ListNodeRef) -> ListNode {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]    --> src/rustaml.rs:136:16
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct FrontendOutput {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub(crate) content : String,
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function_name`, `expected_type`, and `got_type` are never read
[INFO] [stdout]   --> src/types.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     WrongRetType {
[INFO] [stdout]    |     ------------ fields in this variant
[INFO] [stdout] 51 |         function_name : String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 52 |         expected_type : Type,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 53 |         got_type : Type,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypesErrData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `generic_type_idx` is never read
[INFO] [stdout]    --> src/types.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub(crate) struct TypeContext<'a> {
[INFO] [stdout]     |                   ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |     generic_type_idx: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenericIdx` is never constructed
[INFO] [stdout]    --> src/types.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) struct GenericIdx(u32);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_generic_type` is never used
[INFO] [stdout]    --> src/types.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl<'a> TypeContext<'a> {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn new_generic_type(&mut self) -> GenericIdx {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `c_size_t` is declared but not used
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(c_size_t)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `c_size_t` is declared but not used
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(c_size_t)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.00s
[INFO] running `Command { std: "docker" "inspect" "eb48f93d8e6aec6496379dcfbcbead59028fb8ea105dfe544fd419c2d0d5a94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb48f93d8e6aec6496379dcfbcbead59028fb8ea105dfe544fd419c2d0d5a94f", kill_on_drop: false }`
[INFO] [stdout] eb48f93d8e6aec6496379dcfbcbead59028fb8ea105dfe544fd419c2d0d5a94f
