Nov 17 10:51:28.057 INFO testing WSlatton/muon-vm against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 10:51:28.058 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 10:51:28.659 INFO [stdout] 11c9d0c27e6ff3f3eb93b90ab123bd2e002a7b9fc09ebecb3c9fb750d96e3d68
Nov 17 10:51:28.665 INFO running `"docker" "start" "-a" "11c9d0c27e6ff3f3eb93b90ab123bd2e002a7b9fc09ebecb3c9fb750d96e3d68"`
Nov 17 10:51:30.231 INFO [stderr] usermod: no changes
Nov 17 10:51:30.305 INFO [stderr]    Compiling muon-vm v0.1.0 (/source)
Nov 17 10:51:30.675 INFO [stderr] warning: unused import: `Local`
Nov 17 10:51:30.675 INFO [stderr]  --> src/linker.rs:1:42
Nov 17 10:51:30.675 INFO [stderr]   |
Nov 17 10:51:30.675 INFO [stderr] 1 | use ast::{Class, Code, Function, Linked, Local, Mem, Object, Static, Unlinked};
Nov 17 10:51:30.675 INFO [stderr]   |                                          ^^^^^
Nov 17 10:51:30.675 INFO [stderr]   |
Nov 17 10:51:30.675 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:51:30.675 INFO [stderr] 
Nov 17 10:51:30.719 INFO [stderr] warning: unreachable expression
Nov 17 10:51:30.719 INFO [stderr]   --> src/linker.rs:24:30
Nov 17 10:51:30.719 INFO [stderr]    |
Nov 17 10:51:30.719 INFO [stderr] 24 |             instance_fields: panic!(),
Nov 17 10:51:30.719 INFO [stderr]    |                              ^^^^^^^^
Nov 17 10:51:30.744 INFO [stderr]    |
Nov 17 10:51:30.744 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 17 10:51:30.744 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)
Nov 17 10:51:30.744 INFO [stderr] 
Nov 17 10:51:30.744 INFO [stderr] warning: unused variable: `vm`
Nov 17 10:51:30.744 INFO [stderr]   --> src/main.rs:16:9
Nov 17 10:51:30.744 INFO [stderr]    |
Nov 17 10:51:30.744 INFO [stderr] 16 |     let vm = VM::new(&vm_args);
Nov 17 10:51:30.744 INFO [stderr]    |         ^^ help: consider using `_vm` instead
Nov 17 10:51:30.744 INFO [stderr]    |
Nov 17 10:51:30.744 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:51:30.744 INFO [stderr] 
Nov 17 10:51:30.759 INFO [stderr] warning: struct is never constructed: `Class`
Nov 17 10:51:30.759 INFO [stderr]  --> src/ast.rs:1:1
Nov 17 10:51:30.759 INFO [stderr]   |
Nov 17 10:51:30.759 INFO [stderr] 1 | pub struct Class<'a, R: Ref> {
Nov 17 10:51:30.759 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.759 INFO [stderr]   |
Nov 17 10:51:30.759 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 10:51:30.759 INFO [stderr] 
Nov 17 10:51:30.759 INFO [stderr] warning: variant is never constructed: `Function`
Nov 17 10:51:30.759 INFO [stderr]   --> src/ast.rs:15:5
Nov 17 10:51:30.759 INFO [stderr]    |
Nov 17 10:51:30.759 INFO [stderr] 15 |     Function(Function<R>),
Nov 17 10:51:30.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.759 INFO [stderr] 
Nov 17 10:51:30.759 INFO [stderr] warning: variant is never constructed: `Call`
Nov 17 10:51:30.759 INFO [stderr]   --> src/ast.rs:16:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 16 |     Call,
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: variant is never constructed: `Return`
Nov 17 10:51:30.760 INFO [stderr]   --> src/ast.rs:17:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 17 |     Return,
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: variant is never constructed: `Store`
Nov 17 10:51:30.760 INFO [stderr]   --> src/ast.rs:20:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 20 |     Store(Mem<R>),
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: variant is never constructed: `Load`
Nov 17 10:51:30.760 INFO [stderr]   --> src/ast.rs:21:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 21 |     Load(Mem<R>),
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: variant is never constructed: `Print`
Nov 17 10:51:30.760 INFO [stderr]   --> src/ast.rs:24:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 24 |     Print,
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: variant is never constructed: `Const`
Nov 17 10:51:30.760 INFO [stderr]   --> src/ast.rs:27:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 27 |     Const(Data),
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: variant is never constructed: `Static`
Nov 17 10:51:30.760 INFO [stderr]   --> src/ast.rs:40:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 40 |     Static(R::Static),
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: variant is never constructed: `Object`
Nov 17 10:51:30.760 INFO [stderr]   --> src/ast.rs:41:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 41 |     Object(R::Object),
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: variant is never constructed: `Local`
Nov 17 10:51:30.760 INFO [stderr]   --> src/ast.rs:42:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 42 |     Local(R::Local),
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: type alias is never used: `Local`
Nov 17 10:51:30.760 INFO [stderr]   --> src/ast.rs:66:1
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 66 | pub type Local<R: Ref> = R::Static;
Nov 17 10:51:30.760 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: field is never used: `stack`
Nov 17 10:51:30.760 INFO [stderr]  --> src/mem.rs:6:5
Nov 17 10:51:30.760 INFO [stderr]   |
Nov 17 10:51:30.760 INFO [stderr] 6 |     stack: Stack<Data>,
Nov 17 10:51:30.760 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: field is never used: `static_segment`
Nov 17 10:51:30.760 INFO [stderr]  --> src/mem.rs:9:5
Nov 17 10:51:30.760 INFO [stderr]   |
Nov 17 10:51:30.760 INFO [stderr] 9 |     static_segment: Segment<Data>,
Nov 17 10:51:30.760 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: field is never used: `object_segment`
Nov 17 10:51:30.760 INFO [stderr]   --> src/mem.rs:10:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 10 |     object_segment: Segment<Data>,
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.760 INFO [stderr] 
Nov 17 10:51:30.760 INFO [stderr] warning: field is never used: `local_segment`
Nov 17 10:51:30.760 INFO [stderr]   --> src/mem.rs:11:5
Nov 17 10:51:30.760 INFO [stderr]    |
Nov 17 10:51:30.760 INFO [stderr] 11 |     local_segment: Segment<Data>,
Nov 17 10:51:30.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `function_segment`
Nov 17 10:51:30.761 INFO [stderr]   --> src/mem.rs:14:5
Nov 17 10:51:30.761 INFO [stderr]    |
Nov 17 10:51:30.761 INFO [stderr] 14 |     function_segment: Segment<Function<Linked>>,
Nov 17 10:51:30.761 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `mem`
Nov 17 10:51:30.761 INFO [stderr]   --> src/mem.rs:30:5
Nov 17 10:51:30.761 INFO [stderr]    |
Nov 17 10:51:30.761 INFO [stderr] 30 |     mem: Vec<T>,
Nov 17 10:51:30.761 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `mem`
Nov 17 10:51:30.761 INFO [stderr]   --> src/mem.rs:42:5
Nov 17 10:51:30.761 INFO [stderr]    |
Nov 17 10:51:30.761 INFO [stderr] 42 |     mem: Vec<T>,
Nov 17 10:51:30.761 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `vm_args`
Nov 17 10:51:30.761 INFO [stderr]  --> src/vm.rs:6:5
Nov 17 10:51:30.761 INFO [stderr]   |
Nov 17 10:51:30.761 INFO [stderr] 6 |     vm_args: &'a VMArgs,
Nov 17 10:51:30.761 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `linker`
Nov 17 10:51:30.761 INFO [stderr]  --> src/vm.rs:7:5
Nov 17 10:51:30.761 INFO [stderr]   |
Nov 17 10:51:30.761 INFO [stderr] 7 |     linker: Linker<'a>,
Nov 17 10:51:30.761 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `mem`
Nov 17 10:51:30.761 INFO [stderr]  --> src/vm.rs:8:5
Nov 17 10:51:30.761 INFO [stderr]   |
Nov 17 10:51:30.761 INFO [stderr] 8 |     mem: Mem,
Nov 17 10:51:30.761 INFO [stderr]   |     ^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: method is never used: `load_class`
Nov 17 10:51:30.761 INFO [stderr]   --> src/vm.rs:19:5
Nov 17 10:51:30.761 INFO [stderr]    |
Nov 17 10:51:30.761 INFO [stderr] 19 |     pub fn load_class(&mut self, class: Class<'a, Unlinked<'a>>) {
Nov 17 10:51:30.761 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `static_table`
Nov 17 10:51:30.761 INFO [stderr]  --> src/linker.rs:5:5
Nov 17 10:51:30.761 INFO [stderr]   |
Nov 17 10:51:30.761 INFO [stderr] 5 |     static_table: HashMap<Static<Unlinked<'a>>, Static<Linked>>,
Nov 17 10:51:30.761 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `static_count`
Nov 17 10:51:30.761 INFO [stderr]  --> src/linker.rs:6:5
Nov 17 10:51:30.761 INFO [stderr]   |
Nov 17 10:51:30.761 INFO [stderr] 6 |     static_count: usize,
Nov 17 10:51:30.761 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `object_table`
Nov 17 10:51:30.761 INFO [stderr]  --> src/linker.rs:7:5
Nov 17 10:51:30.761 INFO [stderr]   |
Nov 17 10:51:30.761 INFO [stderr] 7 |     object_table: HashMap<Object<Unlinked<'a>>, Object<Linked>>,
Nov 17 10:51:30.761 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.761 INFO [stderr] warning: field is never used: `object_count`
Nov 17 10:51:30.761 INFO [stderr]  --> src/linker.rs:8:5
Nov 17 10:51:30.761 INFO [stderr]   |
Nov 17 10:51:30.761 INFO [stderr] 8 |     object_count: HashMap<&'a str, usize>,
Nov 17 10:51:30.761 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.761 INFO [stderr] 
Nov 17 10:51:30.767 INFO [stderr] warning: method is never used: `link_class`
Nov 17 10:51:30.767 INFO [stderr]   --> src/linker.rs:20:5
Nov 17 10:51:30.767 INFO [stderr]    |
Nov 17 10:51:30.767 INFO [stderr] 20 |     pub fn link_class(&mut self, class: Class<'a, Unlinked<'a>>) -> Class<'a, Linked> {
Nov 17 10:51:30.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.767 INFO [stderr] 
Nov 17 10:51:30.767 INFO [stderr] warning: method is never used: `link_function`
Nov 17 10:51:30.767 INFO [stderr]   --> src/linker.rs:28:5
Nov 17 10:51:30.767 INFO [stderr]    |
Nov 17 10:51:30.767 INFO [stderr] 28 |     fn link_function(&mut self, function: Function<Unlinked<'a>>) -> Function<Linked> {
Nov 17 10:51:30.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.767 INFO [stderr] 
Nov 17 10:51:30.767 INFO [stderr] warning: method is never used: `link_code_vec`
Nov 17 10:51:30.767 INFO [stderr]   --> src/linker.rs:34:5
Nov 17 10:51:30.767 INFO [stderr]    |
Nov 17 10:51:30.767 INFO [stderr] 34 |     fn link_code_vec(&mut self, code_vec: Vec<Code<Unlinked<'a>>>) -> Vec<Code<Linked>> {
Nov 17 10:51:30.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.767 INFO [stderr] 
Nov 17 10:51:30.767 INFO [stderr] warning: method is never used: `link_code`
Nov 17 10:51:30.767 INFO [stderr]   --> src/linker.rs:39:5
Nov 17 10:51:30.767 INFO [stderr]    |
Nov 17 10:51:30.767 INFO [stderr] 39 |     fn link_code(&mut self, code: Code<Unlinked<'a>>) -> Code<Linked> {
Nov 17 10:51:30.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.767 INFO [stderr] 
Nov 17 10:51:30.767 INFO [stderr] warning: method is never used: `link_mem`
Nov 17 10:51:30.767 INFO [stderr]   --> src/linker.rs:50:5
Nov 17 10:51:30.767 INFO [stderr]    |
Nov 17 10:51:30.767 INFO [stderr] 50 |     fn link_mem(&mut self, mem: Mem<Unlinked<'a>>) -> Mem<Linked> {
Nov 17 10:51:30.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.767 INFO [stderr] 
Nov 17 10:51:30.767 INFO [stderr] warning: method is never used: `link_static`
Nov 17 10:51:30.767 INFO [stderr]   --> src/linker.rs:57:5
Nov 17 10:51:30.767 INFO [stderr]    |
Nov 17 10:51:30.767 INFO [stderr] 57 |     fn link_static(&mut self, s: Static<Unlinked<'a>>) -> Static<Linked> {
Nov 17 10:51:30.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.767 INFO [stderr] 
Nov 17 10:51:30.767 INFO [stderr] warning: method is never used: `link_object`
Nov 17 10:51:30.768 INFO [stderr]   --> src/linker.rs:68:5
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr] 68 |     fn link_object(&mut self, o: Object<Unlinked<'a>>) -> Object<Linked> {
Nov 17 10:51:30.768 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:30.768 INFO [stderr] 
Nov 17 10:51:30.768 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 10:51:30.768 INFO [stderr]   --> src/ast.rs:64:20
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr] 64 | pub type Static<R: Ref> = R::Static;
Nov 17 10:51:30.768 INFO [stderr]    |                    ^^^
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 17 10:51:30.768 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 10:51:30.768 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 17 10:51:30.768 INFO [stderr]   --> src/ast.rs:64:27
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr] 64 | pub type Static<R: Ref> = R::Static;
Nov 17 10:51:30.768 INFO [stderr]    |                           ^^^^^^^^^
Nov 17 10:51:30.768 INFO [stderr] 
Nov 17 10:51:30.768 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 10:51:30.768 INFO [stderr]   --> src/ast.rs:65:20
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr] 65 | pub type Object<R: Ref> = R::Static;
Nov 17 10:51:30.768 INFO [stderr]    |                    ^^^
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 10:51:30.768 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 17 10:51:30.768 INFO [stderr]   --> src/ast.rs:65:27
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr] 65 | pub type Object<R: Ref> = R::Static;
Nov 17 10:51:30.768 INFO [stderr]    |                           ^^^^^^^^^
Nov 17 10:51:30.768 INFO [stderr] 
Nov 17 10:51:30.768 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 10:51:30.768 INFO [stderr]   --> src/ast.rs:66:19
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr] 66 | pub type Local<R: Ref> = R::Static;
Nov 17 10:51:30.768 INFO [stderr]    |                   ^^^
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 10:51:30.768 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 17 10:51:30.768 INFO [stderr]   --> src/ast.rs:66:26
Nov 17 10:51:30.768 INFO [stderr]    |
Nov 17 10:51:30.768 INFO [stderr] 66 | pub type Local<R: Ref> = R::Static;
Nov 17 10:51:30.768 INFO [stderr]    |                          ^^^^^^^^^
Nov 17 10:51:30.768 INFO [stderr] 
Nov 17 10:51:31.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 17 10:51:31.327 INFO [stderr] su: No module specific data is present
Nov 17 10:51:31.995 INFO running `"docker" "inspect" "11c9d0c27e6ff3f3eb93b90ab123bd2e002a7b9fc09ebecb3c9fb750d96e3d68"`
Nov 17 10:51:32.375 INFO running `"docker" "rm" "-f" "11c9d0c27e6ff3f3eb93b90ab123bd2e002a7b9fc09ebecb3c9fb750d96e3d68"`
Nov 17 10:51:32.886 INFO [stdout] 11c9d0c27e6ff3f3eb93b90ab123bd2e002a7b9fc09ebecb3c9fb750d96e3d68
Nov 17 10:51:32.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 10:51:33.425 INFO [stdout] 69a6c08b4f6df6eb007b5a3a3ecacccfc6ef69580213d9a256d7e4a5001d4b93
Nov 17 10:51:33.431 INFO running `"docker" "start" "-a" "69a6c08b4f6df6eb007b5a3a3ecacccfc6ef69580213d9a256d7e4a5001d4b93"`
Nov 17 10:51:34.697 INFO [stderr] usermod: no changes
Nov 17 10:51:34.745 INFO [stderr]    Compiling muon-vm v0.1.0 (/source)
Nov 17 10:51:35.183 INFO [stderr] warning: unused import: `Local`
Nov 17 10:51:35.183 INFO [stderr]  --> src/linker.rs:1:42
Nov 17 10:51:35.183 INFO [stderr]   |
Nov 17 10:51:35.183 INFO [stderr] 1 | use ast::{Class, Code, Function, Linked, Local, Mem, Object, Static, Unlinked};
Nov 17 10:51:35.183 INFO [stderr]   |                                          ^^^^^
Nov 17 10:51:35.183 INFO [stderr]   |
Nov 17 10:51:35.183 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:51:35.183 INFO [stderr] 
Nov 17 10:51:35.239 INFO [stderr] warning: unreachable expression
Nov 17 10:51:35.239 INFO [stderr]   --> src/linker.rs:24:30
Nov 17 10:51:35.239 INFO [stderr]    |
Nov 17 10:51:35.239 INFO [stderr] 24 |             instance_fields: panic!(),
Nov 17 10:51:35.239 INFO [stderr]    |                              ^^^^^^^^
Nov 17 10:51:35.239 INFO [stderr]    |
Nov 17 10:51:35.239 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 17 10:51:35.239 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)
Nov 17 10:51:35.239 INFO [stderr] 
Nov 17 10:51:35.251 INFO [stderr] warning: unused variable: `vm`
Nov 17 10:51:35.251 INFO [stderr]   --> src/main.rs:16:9
Nov 17 10:51:35.251 INFO [stderr]    |
Nov 17 10:51:35.251 INFO [stderr] 16 |     let vm = VM::new(&vm_args);
Nov 17 10:51:35.251 INFO [stderr]    |         ^^ help: consider using `_vm` instead
Nov 17 10:51:35.251 INFO [stderr]    |
Nov 17 10:51:35.251 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:51:35.251 INFO [stderr] 
Nov 17 10:51:35.267 INFO [stderr] warning: struct is never constructed: `Class`
Nov 17 10:51:35.267 INFO [stderr]  --> src/ast.rs:1:1
Nov 17 10:51:35.267 INFO [stderr]   |
Nov 17 10:51:35.267 INFO [stderr] 1 | pub struct Class<'a, R: Ref> {
Nov 17 10:51:35.267 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.267 INFO [stderr]   |
Nov 17 10:51:35.267 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 10:51:35.267 INFO [stderr] 
Nov 17 10:51:35.267 INFO [stderr] warning: variant is never constructed: `Function`
Nov 17 10:51:35.267 INFO [stderr]   --> src/ast.rs:15:5
Nov 17 10:51:35.267 INFO [stderr]    |
Nov 17 10:51:35.267 INFO [stderr] 15 |     Function(Function<R>),
Nov 17 10:51:35.267 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.267 INFO [stderr] 
Nov 17 10:51:35.267 INFO [stderr] warning: variant is never constructed: `Call`
Nov 17 10:51:35.267 INFO [stderr]   --> src/ast.rs:16:5
Nov 17 10:51:35.267 INFO [stderr]    |
Nov 17 10:51:35.267 INFO [stderr] 16 |     Call,
Nov 17 10:51:35.267 INFO [stderr]    |     ^^^^
Nov 17 10:51:35.267 INFO [stderr] 
Nov 17 10:51:35.267 INFO [stderr] warning: variant is never constructed: `Return`
Nov 17 10:51:35.267 INFO [stderr]   --> src/ast.rs:17:5
Nov 17 10:51:35.267 INFO [stderr]    |
Nov 17 10:51:35.267 INFO [stderr] 17 |     Return,
Nov 17 10:51:35.267 INFO [stderr]    |     ^^^^^^
Nov 17 10:51:35.267 INFO [stderr] 
Nov 17 10:51:35.267 INFO [stderr] warning: variant is never constructed: `Store`
Nov 17 10:51:35.267 INFO [stderr]   --> src/ast.rs:20:5
Nov 17 10:51:35.267 INFO [stderr]    |
Nov 17 10:51:35.267 INFO [stderr] 20 |     Store(Mem<R>),
Nov 17 10:51:35.267 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 17 10:51:35.267 INFO [stderr] 
Nov 17 10:51:35.267 INFO [stderr] warning: variant is never constructed: `Load`
Nov 17 10:51:35.267 INFO [stderr]   --> src/ast.rs:21:5
Nov 17 10:51:35.267 INFO [stderr]    |
Nov 17 10:51:35.267 INFO [stderr] 21 |     Load(Mem<R>),
Nov 17 10:51:35.267 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 10:51:35.267 INFO [stderr] 
Nov 17 10:51:35.267 INFO [stderr] warning: variant is never constructed: `Print`
Nov 17 10:51:35.267 INFO [stderr]   --> src/ast.rs:24:5
Nov 17 10:51:35.267 INFO [stderr]    |
Nov 17 10:51:35.267 INFO [stderr] 24 |     Print,
Nov 17 10:51:35.267 INFO [stderr]    |     ^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: variant is never constructed: `Const`
Nov 17 10:51:35.268 INFO [stderr]   --> src/ast.rs:27:5
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 27 |     Const(Data),
Nov 17 10:51:35.268 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: variant is never constructed: `Static`
Nov 17 10:51:35.268 INFO [stderr]   --> src/ast.rs:40:5
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 40 |     Static(R::Static),
Nov 17 10:51:35.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: variant is never constructed: `Object`
Nov 17 10:51:35.268 INFO [stderr]   --> src/ast.rs:41:5
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 41 |     Object(R::Object),
Nov 17 10:51:35.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: variant is never constructed: `Local`
Nov 17 10:51:35.268 INFO [stderr]   --> src/ast.rs:42:5
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 42 |     Local(R::Local),
Nov 17 10:51:35.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: type alias is never used: `Local`
Nov 17 10:51:35.268 INFO [stderr]   --> src/ast.rs:66:1
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 66 | pub type Local<R: Ref> = R::Static;
Nov 17 10:51:35.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: field is never used: `stack`
Nov 17 10:51:35.268 INFO [stderr]  --> src/mem.rs:6:5
Nov 17 10:51:35.268 INFO [stderr]   |
Nov 17 10:51:35.268 INFO [stderr] 6 |     stack: Stack<Data>,
Nov 17 10:51:35.268 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: field is never used: `static_segment`
Nov 17 10:51:35.268 INFO [stderr]  --> src/mem.rs:9:5
Nov 17 10:51:35.268 INFO [stderr]   |
Nov 17 10:51:35.268 INFO [stderr] 9 |     static_segment: Segment<Data>,
Nov 17 10:51:35.268 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: field is never used: `object_segment`
Nov 17 10:51:35.268 INFO [stderr]   --> src/mem.rs:10:5
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 10 |     object_segment: Segment<Data>,
Nov 17 10:51:35.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: field is never used: `local_segment`
Nov 17 10:51:35.268 INFO [stderr]   --> src/mem.rs:11:5
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 11 |     local_segment: Segment<Data>,
Nov 17 10:51:35.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: field is never used: `function_segment`
Nov 17 10:51:35.268 INFO [stderr]   --> src/mem.rs:14:5
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 14 |     function_segment: Segment<Function<Linked>>,
Nov 17 10:51:35.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: field is never used: `mem`
Nov 17 10:51:35.268 INFO [stderr]   --> src/mem.rs:30:5
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 30 |     mem: Vec<T>,
Nov 17 10:51:35.268 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: field is never used: `mem`
Nov 17 10:51:35.268 INFO [stderr]   --> src/mem.rs:42:5
Nov 17 10:51:35.268 INFO [stderr]    |
Nov 17 10:51:35.268 INFO [stderr] 42 |     mem: Vec<T>,
Nov 17 10:51:35.268 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: field is never used: `vm_args`
Nov 17 10:51:35.268 INFO [stderr]  --> src/vm.rs:6:5
Nov 17 10:51:35.268 INFO [stderr]   |
Nov 17 10:51:35.268 INFO [stderr] 6 |     vm_args: &'a VMArgs,
Nov 17 10:51:35.268 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.268 INFO [stderr] 
Nov 17 10:51:35.268 INFO [stderr] warning: field is never used: `linker`
Nov 17 10:51:35.268 INFO [stderr]  --> src/vm.rs:7:5
Nov 17 10:51:35.268 INFO [stderr]   |
Nov 17 10:51:35.268 INFO [stderr] 7 |     linker: Linker<'a>,
Nov 17 10:51:35.268 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: field is never used: `mem`
Nov 17 10:51:35.269 INFO [stderr]  --> src/vm.rs:8:5
Nov 17 10:51:35.269 INFO [stderr]   |
Nov 17 10:51:35.269 INFO [stderr] 8 |     mem: Mem,
Nov 17 10:51:35.269 INFO [stderr]   |     ^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: method is never used: `load_class`
Nov 17 10:51:35.269 INFO [stderr]   --> src/vm.rs:19:5
Nov 17 10:51:35.269 INFO [stderr]    |
Nov 17 10:51:35.269 INFO [stderr] 19 |     pub fn load_class(&mut self, class: Class<'a, Unlinked<'a>>) {
Nov 17 10:51:35.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: field is never used: `static_table`
Nov 17 10:51:35.269 INFO [stderr]  --> src/linker.rs:5:5
Nov 17 10:51:35.269 INFO [stderr]   |
Nov 17 10:51:35.269 INFO [stderr] 5 |     static_table: HashMap<Static<Unlinked<'a>>, Static<Linked>>,
Nov 17 10:51:35.269 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: field is never used: `static_count`
Nov 17 10:51:35.269 INFO [stderr]  --> src/linker.rs:6:5
Nov 17 10:51:35.269 INFO [stderr]   |
Nov 17 10:51:35.269 INFO [stderr] 6 |     static_count: usize,
Nov 17 10:51:35.269 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: field is never used: `object_table`
Nov 17 10:51:35.269 INFO [stderr]  --> src/linker.rs:7:5
Nov 17 10:51:35.269 INFO [stderr]   |
Nov 17 10:51:35.269 INFO [stderr] 7 |     object_table: HashMap<Object<Unlinked<'a>>, Object<Linked>>,
Nov 17 10:51:35.269 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: field is never used: `object_count`
Nov 17 10:51:35.269 INFO [stderr]  --> src/linker.rs:8:5
Nov 17 10:51:35.269 INFO [stderr]   |
Nov 17 10:51:35.269 INFO [stderr] 8 |     object_count: HashMap<&'a str, usize>,
Nov 17 10:51:35.269 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: method is never used: `link_class`
Nov 17 10:51:35.269 INFO [stderr]   --> src/linker.rs:20:5
Nov 17 10:51:35.269 INFO [stderr]    |
Nov 17 10:51:35.269 INFO [stderr] 20 |     pub fn link_class(&mut self, class: Class<'a, Unlinked<'a>>) -> Class<'a, Linked> {
Nov 17 10:51:35.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: method is never used: `link_function`
Nov 17 10:51:35.269 INFO [stderr]   --> src/linker.rs:28:5
Nov 17 10:51:35.269 INFO [stderr]    |
Nov 17 10:51:35.269 INFO [stderr] 28 |     fn link_function(&mut self, function: Function<Unlinked<'a>>) -> Function<Linked> {
Nov 17 10:51:35.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: method is never used: `link_code_vec`
Nov 17 10:51:35.269 INFO [stderr]   --> src/linker.rs:34:5
Nov 17 10:51:35.269 INFO [stderr]    |
Nov 17 10:51:35.269 INFO [stderr] 34 |     fn link_code_vec(&mut self, code_vec: Vec<Code<Unlinked<'a>>>) -> Vec<Code<Linked>> {
Nov 17 10:51:35.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: method is never used: `link_code`
Nov 17 10:51:35.269 INFO [stderr]   --> src/linker.rs:39:5
Nov 17 10:51:35.269 INFO [stderr]    |
Nov 17 10:51:35.269 INFO [stderr] 39 |     fn link_code(&mut self, code: Code<Unlinked<'a>>) -> Code<Linked> {
Nov 17 10:51:35.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: method is never used: `link_mem`
Nov 17 10:51:35.269 INFO [stderr]   --> src/linker.rs:50:5
Nov 17 10:51:35.269 INFO [stderr]    |
Nov 17 10:51:35.269 INFO [stderr] 50 |     fn link_mem(&mut self, mem: Mem<Unlinked<'a>>) -> Mem<Linked> {
Nov 17 10:51:35.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: method is never used: `link_static`
Nov 17 10:51:35.269 INFO [stderr]   --> src/linker.rs:57:5
Nov 17 10:51:35.269 INFO [stderr]    |
Nov 17 10:51:35.269 INFO [stderr] 57 |     fn link_static(&mut self, s: Static<Unlinked<'a>>) -> Static<Linked> {
Nov 17 10:51:35.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.269 INFO [stderr] warning: method is never used: `link_object`
Nov 17 10:51:35.269 INFO [stderr]   --> src/linker.rs:68:5
Nov 17 10:51:35.269 INFO [stderr]    |
Nov 17 10:51:35.269 INFO [stderr] 68 |     fn link_object(&mut self, o: Object<Unlinked<'a>>) -> Object<Linked> {
Nov 17 10:51:35.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:51:35.269 INFO [stderr] 
Nov 17 10:51:35.273 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 10:51:35.273 INFO [stderr]   --> src/ast.rs:64:20
Nov 17 10:51:35.273 INFO [stderr]    |
Nov 17 10:51:35.273 INFO [stderr] 64 | pub type Static<R: Ref> = R::Static;
Nov 17 10:51:35.273 INFO [stderr]    |                    ^^^
Nov 17 10:51:35.273 INFO [stderr]    |
Nov 17 10:51:35.274 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 17 10:51:35.274 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 10:51:35.274 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 17 10:51:35.274 INFO [stderr]   --> src/ast.rs:64:27
Nov 17 10:51:35.274 INFO [stderr]    |
Nov 17 10:51:35.274 INFO [stderr] 64 | pub type Static<R: Ref> = R::Static;
Nov 17 10:51:35.274 INFO [stderr]    |                           ^^^^^^^^^
Nov 17 10:51:35.274 INFO [stderr] 
Nov 17 10:51:35.274 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 10:51:35.274 INFO [stderr]   --> src/ast.rs:65:20
Nov 17 10:51:35.274 INFO [stderr]    |
Nov 17 10:51:35.274 INFO [stderr] 65 | pub type Object<R: Ref> = R::Static;
Nov 17 10:51:35.274 INFO [stderr]    |                    ^^^
Nov 17 10:51:35.274 INFO [stderr]    |
Nov 17 10:51:35.274 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 10:51:35.274 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 17 10:51:35.274 INFO [stderr]   --> src/ast.rs:65:27
Nov 17 10:51:35.274 INFO [stderr]    |
Nov 17 10:51:35.274 INFO [stderr] 65 | pub type Object<R: Ref> = R::Static;
Nov 17 10:51:35.274 INFO [stderr]    |                           ^^^^^^^^^
Nov 17 10:51:35.274 INFO [stderr] 
Nov 17 10:51:35.274 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 10:51:35.276 INFO [stderr]   --> src/ast.rs:66:19
Nov 17 10:51:35.276 INFO [stderr]    |
Nov 17 10:51:35.276 INFO [stderr] 66 | pub type Local<R: Ref> = R::Static;
Nov 17 10:51:35.276 INFO [stderr]    |                   ^^^
Nov 17 10:51:35.276 INFO [stderr]    |
Nov 17 10:51:35.276 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 10:51:35.276 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 17 10:51:35.276 INFO [stderr]   --> src/ast.rs:66:26
Nov 17 10:51:35.276 INFO [stderr]    |
Nov 17 10:51:35.276 INFO [stderr] 66 | pub type Local<R: Ref> = R::Static;
Nov 17 10:51:35.276 INFO [stderr]    |                          ^^^^^^^^^
Nov 17 10:51:35.276 INFO [stderr] 
Nov 17 10:51:35.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 17 10:51:35.639 INFO [stderr] su: No module specific data is present
Nov 17 10:51:36.251 INFO running `"docker" "inspect" "69a6c08b4f6df6eb007b5a3a3ecacccfc6ef69580213d9a256d7e4a5001d4b93"`
Nov 17 10:51:36.653 INFO running `"docker" "rm" "-f" "69a6c08b4f6df6eb007b5a3a3ecacccfc6ef69580213d9a256d7e4a5001d4b93"`
Nov 17 10:51:37.048 INFO [stdout] 69a6c08b4f6df6eb007b5a3a3ecacccfc6ef69580213d9a256d7e4a5001d4b93
Nov 17 10:51:37.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 10:51:37.527 INFO [stdout] 32ae62fc53b621ad35d58261b3c9076302aa95d14f012c9d12278dfdf4e24576
Nov 17 10:51:37.529 INFO running `"docker" "start" "-a" "32ae62fc53b621ad35d58261b3c9076302aa95d14f012c9d12278dfdf4e24576"`
Nov 17 10:51:38.910 INFO [stderr] usermod: no changes
Nov 17 10:51:38.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 10:51:38.963 INFO [stderr]      Running /target/debug/deps/muon_vm-077349b33d072013
Nov 17 10:51:38.999 INFO [stdout] 
Nov 17 10:51:38.999 INFO [stdout] running 0 tests
Nov 17 10:51:38.999 INFO [stdout] 
Nov 17 10:51:38.999 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:51:38.999 INFO [stdout] 
Nov 17 10:51:38.999 INFO [stderr] su: No module specific data is present
Nov 17 10:51:39.903 INFO running `"docker" "inspect" "32ae62fc53b621ad35d58261b3c9076302aa95d14f012c9d12278dfdf4e24576"`
Nov 17 10:51:40.283 INFO running `"docker" "rm" "-f" "32ae62fc53b621ad35d58261b3c9076302aa95d14f012c9d12278dfdf4e24576"`
Nov 17 10:51:40.544 INFO [stdout] 32ae62fc53b621ad35d58261b3c9076302aa95d14f012c9d12278dfdf4e24576