[INFO] updating cached repository WSlatton/muon-vm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WSlatton/muon-vm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WSlatton/muon-vm" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/WSlatton/muon-vm"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/WSlatton/muon-vm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WSlatton/muon-vm" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/WSlatton/muon-vm"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/WSlatton/muon-vm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0f8e3c2045bb70614f45062b661f9af75f2a9c8f
[INFO] sha for GitHub repo WSlatton/muon-vm: 0f8e3c2045bb70614f45062b661f9af75f2a9c8f
[INFO] validating manifest of WSlatton/muon-vm on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of WSlatton/muon-vm on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing WSlatton/muon-vm
[INFO] finished frobbing WSlatton/muon-vm
[INFO] frobbed toml for WSlatton/muon-vm written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/WSlatton/muon-vm/Cargo.toml
[INFO] started frobbing WSlatton/muon-vm
[INFO] finished frobbing WSlatton/muon-vm
[INFO] frobbed toml for WSlatton/muon-vm written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/WSlatton/muon-vm/Cargo.toml
[INFO] crate WSlatton/muon-vm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking WSlatton/muon-vm against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/WSlatton/muon-vm:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5cb51d0538575dc21e1d9b3ce79b867e6df66a254e8626becfc95ce78c6e76f1
[INFO] running `"docker" "start" "-a" "5cb51d0538575dc21e1d9b3ce79b867e6df66a254e8626becfc95ce78c6e76f1"`
[INFO] [stderr]     Checking muon-vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Local`
[INFO] [stderr]  --> src/linker.rs:1:42
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ast::{Class, Code, Function, Linked, Local, Mem, Object, Static, Unlinked};
[INFO] [stderr]   |                                          ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Local`
[INFO] [stderr]  --> src/linker.rs:1:42
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ast::{Class, Code, Function, Linked, Local, Mem, Object, Static, Unlinked};
[INFO] [stderr]   |                                          ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/linker.rs:24:30
[INFO] [stderr]    |
[INFO] [stderr] 24 |             instance_fields: panic!(),
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vm`
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let vm = VM::new(&vm_args);
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_vm`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Class`
[INFO] [stderr]  --> src/ast.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Class<'a, R: Ref> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]   --> src/ast.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Function(Function<R>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]   --> src/ast.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Call,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Return`
[INFO] [stderr]   --> src/ast.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Return,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Store`
[INFO] [stderr]   --> src/ast.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Store(Mem<R>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Load`
[INFO] [stderr]   --> src/ast.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Load(Mem<R>),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Print`
[INFO] [stderr]   --> src/ast.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Print,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Const`
[INFO] [stderr]   --> src/ast.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Const(Data),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Static`
[INFO] [stderr]   --> src/ast.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Static(R::Static),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Object`
[INFO] [stderr]   --> src/ast.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     Object(R::Object),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Local`
[INFO] [stderr]   --> src/ast.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Local(R::Local),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Local`
[INFO] [stderr]   --> src/ast.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub type Local<R: Ref> = R::Static;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `stack`
[INFO] [stderr]  --> src/mem.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     stack: Stack<Data>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `static_segment`
[INFO] [stderr]  --> src/mem.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     static_segment: Segment<Data>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `object_segment`
[INFO] [stderr]   --> src/mem.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     object_segment: Segment<Data>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `local_segment`
[INFO] [stderr]   --> src/mem.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     local_segment: Segment<Data>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `function_segment`
[INFO] [stderr]   --> src/mem.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     function_segment: Segment<Function<Linked>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem`
[INFO] [stderr]   --> src/mem.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     mem: Vec<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem`
[INFO] [stderr]   --> src/mem.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     mem: Vec<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `vm_args`
[INFO] [stderr]  --> src/vm.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     vm_args: &'a VMArgs,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `linker`
[INFO] [stderr]  --> src/vm.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     linker: Linker<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem`
[INFO] [stderr]  --> src/vm.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     mem: Mem,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_class`
[INFO] [stderr]   --> src/vm.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn load_class(&mut self, class: Class<'a, Unlinked<'a>>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `static_table`
[INFO] [stderr]  --> src/linker.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     static_table: HashMap<Static<Unlinked<'a>>, Static<Linked>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `static_count`
[INFO] [stderr]  --> src/linker.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     static_count: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `object_table`
[INFO] [stderr]  --> src/linker.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     object_table: HashMap<Object<Unlinked<'a>>, Object<Linked>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `object_count`
[INFO] [stderr]  --> src/linker.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     object_count: HashMap<&'a str, usize>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_class`
[INFO] [stderr]   --> src/linker.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn link_class(&mut self, class: Class<'a, Unlinked<'a>>) -> Class<'a, Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_function`
[INFO] [stderr]   --> src/linker.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn link_function(&mut self, function: Function<Unlinked<'a>>) -> Function<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_code_vec`
[INFO] [stderr]   --> src/linker.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn link_code_vec(&mut self, code_vec: Vec<Code<Unlinked<'a>>>) -> Vec<Code<Linked>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_code`
[INFO] [stderr]   --> src/linker.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn link_code(&mut self, code: Code<Unlinked<'a>>) -> Code<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_mem`
[INFO] [stderr]   --> src/linker.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn link_mem(&mut self, mem: Mem<Unlinked<'a>>) -> Mem<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_static`
[INFO] [stderr]   --> src/linker.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn link_static(&mut self, s: Static<Unlinked<'a>>) -> Static<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_object`
[INFO] [stderr]   --> src/linker.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn link_object(&mut self, o: Object<Unlinked<'a>>) -> Object<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]   --> src/ast.rs:64:20
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub type Static<R: Ref> = R::Static;
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(type_alias_bounds)] on by default
[INFO] [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/ast.rs:64:27
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub type Static<R: Ref> = R::Static;
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]   --> src/ast.rs:65:20
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub type Object<R: Ref> = R::Static;
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/ast.rs:65:27
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub type Object<R: Ref> = R::Static;
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]   --> src/ast.rs:66:19
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub type Local<R: Ref> = R::Static;
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/ast.rs:66:26
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub type Local<R: Ref> = R::Static;
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/linker.rs:24:30
[INFO] [stderr]    |
[INFO] [stderr] 24 |             instance_fields: panic!(),
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vm`
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let vm = VM::new(&vm_args);
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_vm`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Class`
[INFO] [stderr]  --> src/ast.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Class<'a, R: Ref> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]   --> src/ast.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Function(Function<R>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]   --> src/ast.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Call,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Return`
[INFO] [stderr]   --> src/ast.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Return,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Store`
[INFO] [stderr]   --> src/ast.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Store(Mem<R>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Load`
[INFO] [stderr]   --> src/ast.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Load(Mem<R>),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Print`
[INFO] [stderr]   --> src/ast.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Print,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Const`
[INFO] [stderr]   --> src/ast.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Const(Data),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Static`
[INFO] [stderr]   --> src/ast.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Static(R::Static),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Object`
[INFO] [stderr]   --> src/ast.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     Object(R::Object),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Local`
[INFO] [stderr]   --> src/ast.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Local(R::Local),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Local`
[INFO] [stderr]   --> src/ast.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub type Local<R: Ref> = R::Static;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `stack`
[INFO] [stderr]  --> src/mem.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     stack: Stack<Data>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `static_segment`
[INFO] [stderr]  --> src/mem.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     static_segment: Segment<Data>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `object_segment`
[INFO] [stderr]   --> src/mem.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     object_segment: Segment<Data>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `local_segment`
[INFO] [stderr]   --> src/mem.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     local_segment: Segment<Data>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `function_segment`
[INFO] [stderr]   --> src/mem.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     function_segment: Segment<Function<Linked>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem`
[INFO] [stderr]   --> src/mem.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     mem: Vec<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem`
[INFO] [stderr]   --> src/mem.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     mem: Vec<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `vm_args`
[INFO] [stderr]  --> src/vm.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     vm_args: &'a VMArgs,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `linker`
[INFO] [stderr]  --> src/vm.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     linker: Linker<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem`
[INFO] [stderr]  --> src/vm.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     mem: Mem,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_class`
[INFO] [stderr]   --> src/vm.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn load_class(&mut self, class: Class<'a, Unlinked<'a>>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `static_table`
[INFO] [stderr]  --> src/linker.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     static_table: HashMap<Static<Unlinked<'a>>, Static<Linked>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `static_count`
[INFO] [stderr]  --> src/linker.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     static_count: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `object_table`
[INFO] [stderr]  --> src/linker.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     object_table: HashMap<Object<Unlinked<'a>>, Object<Linked>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `object_count`
[INFO] [stderr]  --> src/linker.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     object_count: HashMap<&'a str, usize>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_class`
[INFO] [stderr]   --> src/linker.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn link_class(&mut self, class: Class<'a, Unlinked<'a>>) -> Class<'a, Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_function`
[INFO] [stderr]   --> src/linker.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn link_function(&mut self, function: Function<Unlinked<'a>>) -> Function<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_code_vec`
[INFO] [stderr]   --> src/linker.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn link_code_vec(&mut self, code_vec: Vec<Code<Unlinked<'a>>>) -> Vec<Code<Linked>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_code`
[INFO] [stderr]   --> src/linker.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn link_code(&mut self, code: Code<Unlinked<'a>>) -> Code<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_mem`
[INFO] [stderr]   --> src/linker.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn link_mem(&mut self, mem: Mem<Unlinked<'a>>) -> Mem<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_static`
[INFO] [stderr]   --> src/linker.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn link_static(&mut self, s: Static<Unlinked<'a>>) -> Static<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `link_object`
[INFO] [stderr]   --> src/linker.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn link_object(&mut self, o: Object<Unlinked<'a>>) -> Object<Linked> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]   --> src/ast.rs:64:20
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub type Static<R: Ref> = R::Static;
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(type_alias_bounds)] on by default
[INFO] [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/ast.rs:64:27
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub type Static<R: Ref> = R::Static;
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]   --> src/ast.rs:65:20
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub type Object<R: Ref> = R::Static;
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/ast.rs:65:27
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub type Object<R: Ref> = R::Static;
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]   --> src/ast.rs:66:19
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub type Local<R: Ref> = R::Static;
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/ast.rs:66:26
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub type Local<R: Ref> = R::Static;
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "5cb51d0538575dc21e1d9b3ce79b867e6df66a254e8626becfc95ce78c6e76f1"`
[INFO] running `"docker" "rm" "-f" "5cb51d0538575dc21e1d9b3ce79b867e6df66a254e8626becfc95ce78c6e76f1"`
[INFO] [stdout] 5cb51d0538575dc21e1d9b3ce79b867e6df66a254e8626becfc95ce78c6e76f1