[INFO] cloning repository https://github.com/AkselMads/jsa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AkselMads/jsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkselMads%2Fjsa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkselMads%2Fjsa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57d78ca9441fcd88dbe5ce2be220e6fb90b86cc1
[INFO] checking AkselMads/jsa against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkselMads%2Fjsa" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AkselMads/jsa on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AkselMads/jsa
[INFO] finished tweaking git repo https://github.com/AkselMads/jsa
[INFO] tweaked toml for git repo https://github.com/AkselMads/jsa written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/AkselMads/jsa already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 96ef1c5e2da8e7b3d611d2e919cf1c17574e15aa21d8d02ab2d963de25ab279d
[INFO] running `Command { std: "docker" "start" "-a" "96ef1c5e2da8e7b3d611d2e919cf1c17574e15aa21d8d02ab2d963de25ab279d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96ef1c5e2da8e7b3d611d2e919cf1c17574e15aa21d8d02ab2d963de25ab279d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ef1c5e2da8e7b3d611d2e919cf1c17574e15aa21d8d02ab2d963de25ab279d", kill_on_drop: false }`
[INFO] [stdout] 96ef1c5e2da8e7b3d611d2e919cf1c17574e15aa21d8d02ab2d963de25ab279d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d570932cbdd3e0734653fc770a319cc1019df77071f5337dd5ec76f76a47ad4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1d570932cbdd3e0734653fc770a319cc1019df77071f5337dd5ec76f76a47ad4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
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[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
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[INFO] [stderr]    Compiling swc_macros_common v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling from_variant v0.1.2
[INFO] [stderr]    Compiling enum_kind v0.2.0
[INFO] [stderr]    Compiling string_enum v0.3.0
[INFO] [stderr]    Compiling swc_ecma_parser_macros v0.4.1
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling ast_node v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.50
[INFO] [stderr]     Checking string_cache v0.8.0
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[INFO] [stderr]     Checking swc_common v0.5.9
[INFO] [stderr]     Checking swc_ecma_ast v0.18.1
[INFO] [stderr]     Checking swc_ecma_parser v0.21.9
[INFO] [stderr]     Checking jsa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:2
[INFO] [stdout]   |
[INFO] [stdout] 1 |  #[macro_use]
[INFO] [stdout]   |  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:2
[INFO] [stdout]   |
[INFO] [stdout] 1 |  #[macro_use]
[INFO] [stdout]   |  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&KeyValue(_)`, `&Assign(_)`, `&Getter(_)` and 2 more not covered
[INFO] [stdout]    --> src/main.rs:156:27
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     match prop {
[INFO] [stdout]     |                           ^^^^ patterns `&KeyValue(_)`, `&Assign(_)`, `&Getter(_)` and 2 more not covered
[INFO] [stdout]     |
[INFO] [stdout]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]     = note: the matched value is of type `&swc_ecma_ast::Prop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&Fn(_)`, `&Unary(_)`, `&Update(_)` and 29 more not covered
[INFO] [stdout]    --> src/main.rs:141:11
[INFO] [stdout]     |
[INFO] [stdout] 141 |     match expr {
[INFO] [stdout]     |           ^^^^ patterns `&Fn(_)`, `&Unary(_)`, `&Update(_)` and 29 more not covered
[INFO] [stdout]     |
[INFO] [stdout]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]     = note: the matched value is of type `&swc_ecma_ast::Expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/main.rs:224:21
[INFO] [stdout]     |
[INFO] [stdout] 224 |                 let expr: &Box<Expr> = &expr_stmt.expr;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> src/main.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let current_scope: &mut Scope = self.scopes.get_mut(found_scope_idx).unwrap();
[INFO] [stdout]    |                                         ----------- mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 74 |             definition = self.find_var_definition(parent_idx, name);
[INFO] [stdout]    |                          ^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 91 |             current_scope.definitions.insert(name, new_index);
[INFO] [stdout]    |             ------------------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `self.scopes` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> src/main.rs:79:34
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let current_scope: &mut Scope = self.scopes.get_mut(found_scope_idx).unwrap();
[INFO] [stdout]    |                                         ----------- mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 79 |             let def_idx: usize = self.scopes.get(def_scope).unwrap().definitions.get(&name).unwrap().clone();
[INFO] [stdout]    |                                  ^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 82 |             current_scope.references.insert(def_var.name, def_idx);
[INFO] [stdout]    |             ------------------------ mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `def_var.name` which is behind a mutable reference
[INFO] [stdout]   --> src/main.rs:82:45
[INFO] [stdout]    |
[INFO] [stdout] 82 |             current_scope.references.insert(def_var.name, def_idx);
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ move occurs because `def_var.name` has type `String`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `name`
[INFO] [stdout]   --> src/main.rs:87:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn add_var(&mut self, found_scope_idx: usize, name: String) {
[INFO] [stdout]    |                                                   ---- move occurs because `name` has type `String`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 74 |             definition = self.find_var_definition(parent_idx, name);
[INFO] [stdout]    |                                                               ---- value moved here
[INFO] [stdout] ...
[INFO] [stdout] 87 |                 name: name,
[INFO] [stdout]    |                       ^^^^ value used here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `name`
[INFO] [stdout]   --> src/main.rs:91:46
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn add_var(&mut self, found_scope_idx: usize, name: String) {
[INFO] [stdout]    |                                                   ---- move occurs because `name` has type `String`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 87 |                 name: name,
[INFO] [stdout]    |                       ---- value moved here
[INFO] [stdout] ...
[INFO] [stdout] 91 |             current_scope.definitions.insert(name, new_index);
[INFO] [stdout]    |                                              ^^^^ value used here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `references` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/main.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let references: Vec<&Var> = vec![];
[INFO] [stdout]    |             ---------- help: consider changing this to be mutable: `mut references`
[INFO] [stdout] 97 |         for reference_idx in scope.references.values() {
[INFO] [stdout] 98 |             references.push(self.vars.get(*reference_idx).unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `definitions` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let definitions: Vec<&Var> = vec![];
[INFO] [stdout]     |             ----------- help: consider changing this to be mutable: `mut definitions`
[INFO] [stdout] 105 |         for definition_idx in scope.definitions.values() {
[INFO] [stdout] 106 |             definitions.push(self.vars.get(*definition_idx).unwrap());
[INFO] [stdout]     |             ^^^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `scopes` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let scopes: Vec<&Scope> = vec![];
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut scopes`
[INFO] [stdout] 113 |         for scope_idx in scope.subscopes.iter() {
[INFO] [stdout] 114 |             scopes.push(self.scopes.get(*scope_idx).unwrap());
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&KeyValue(_)`, `&Assign(_)`, `&Getter(_)` and 2 more not covered
[INFO] [stdout]    --> src/main.rs:156:27
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     match prop {
[INFO] [stdout]     |                           ^^^^ patterns `&KeyValue(_)`, `&Assign(_)`, `&Getter(_)` and 2 more not covered
[INFO] [stdout]     |
[INFO] [stdout]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]     = note: the matched value is of type `&swc_ecma_ast::Prop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let output = String::from("");
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut output`
[INFO] [stdout] 120 |         for definition in self.get_definitions_for_scope(scope_idx).iter() {
[INFO] [stdout] 121 |             output.push_str(format!("+-[{}]", definition.name).as_str());
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&Fn(_)`, `&Unary(_)`, `&Update(_)` and 29 more not covered
[INFO] [stdout]    --> src/main.rs:141:11
[INFO] [stdout]     |
[INFO] [stdout] 141 |     match expr {
[INFO] [stdout]     |           ^^^^ patterns `&Fn(_)`, `&Unary(_)`, `&Update(_)` and 29 more not covered
[INFO] [stdout]     |
[INFO] [stdout]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]     = note: the matched value is of type `&swc_ecma_ast::Expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let output = String::from("");
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut output`
[INFO] [stdout] ...
[INFO] [stdout] 124 |             output.push_str(format!("+-{}", reference.name).as_str());
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let output = String::from("");
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut output`
[INFO] [stdout] ...
[INFO] [stdout] 127 |             output.push_str("+-+");
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let output = String::from("");
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut output`
[INFO] [stdout] ...
[INFO] [stdout] 128 |             output.push_str(self.scope_repr(*subscope_idx).replace("\n", "\n  ").as_str());
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/main.rs:224:21
[INFO] [stdout]     |
[INFO] [stdout] 224 |                 let expr: &Box<Expr> = &expr_stmt.expr;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:174:54
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                 ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                 |                       |
[INFO] [stdout]     |                 |                       first mutable borrow occurs here
[INFO] [stdout]     |                 first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `block.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:174:91
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^ move occurs because `block.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:183:78
[INFO] [stdout]     |
[INFO] [stdout] 183 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), constructor_block.stmts);
[INFO] [stdout]     |                       ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                       |                       |
[INFO] [stdout]     |                       |                       first mutable borrow occurs here
[INFO] [stdout]     |                       first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `constructor_block.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:183:115
[INFO] [stdout]     |
[INFO] [stdout] 183 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), constructor_block.stmts);
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^ move occurs because `constructor_block.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:188:78
[INFO] [stdout]     |
[INFO] [stdout] 188 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                       ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                       |                       |
[INFO] [stdout]     |                       |                       first mutable borrow occurs here
[INFO] [stdout]     |                       first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `block.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:188:115
[INFO] [stdout]     |
[INFO] [stdout] 188 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^ move occurs because `block.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:193:78
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                       ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                       |                       |
[INFO] [stdout]     |                       |                       first mutable borrow occurs here
[INFO] [stdout]     |                       first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `block.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:193:115
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^ move occurs because `block.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:204:66
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), function_body.stmts);
[INFO] [stdout]     |                       ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                       |                       |
[INFO] [stdout]     |                       |                       first mutable borrow occurs here
[INFO] [stdout]     |                       first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `function_body.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:204:103
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), function_body.stmts);
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^^^^^^^^^ move occurs because `function_body.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> src/main.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let current_scope: &mut Scope = self.scopes.get_mut(found_scope_idx).unwrap();
[INFO] [stdout]    |                                         ----------- mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 74 |             definition = self.find_var_definition(parent_idx, name);
[INFO] [stdout]    |                          ^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 91 |             current_scope.definitions.insert(name, new_index);
[INFO] [stdout]    |             ------------------------- mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `self.scopes` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> src/main.rs:79:34
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let current_scope: &mut Scope = self.scopes.get_mut(found_scope_idx).unwrap();
[INFO] [stdout]    |                                         ----------- mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 79 |             let def_idx: usize = self.scopes.get(def_scope).unwrap().definitions.get(&name).unwrap().clone();
[INFO] [stdout]    |                                  ^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 82 |             current_scope.references.insert(def_var.name, def_idx);
[INFO] [stdout]    |             ------------------------ mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `def_var.name` which is behind a mutable reference
[INFO] [stdout]   --> src/main.rs:82:45
[INFO] [stdout]    |
[INFO] [stdout] 82 |             current_scope.references.insert(def_var.name, def_idx);
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ move occurs because `def_var.name` has type `String`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `name`
[INFO] [stdout]   --> src/main.rs:87:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn add_var(&mut self, found_scope_idx: usize, name: String) {
[INFO] [stdout]    |                                                   ---- move occurs because `name` has type `String`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 74 |             definition = self.find_var_definition(parent_idx, name);
[INFO] [stdout]    |                                                               ---- value moved here
[INFO] [stdout] ...
[INFO] [stdout] 87 |                 name: name,
[INFO] [stdout]    |                       ^^^^ value used here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `name`
[INFO] [stdout]   --> src/main.rs:91:46
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn add_var(&mut self, found_scope_idx: usize, name: String) {
[INFO] [stdout]    |                                                   ---- move occurs because `name` has type `String`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 87 |                 name: name,
[INFO] [stdout]    |                       ---- value moved here
[INFO] [stdout] ...
[INFO] [stdout] 91 |             current_scope.definitions.insert(name, new_index);
[INFO] [stdout]    |                                              ^^^^ value used here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `references` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/main.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let references: Vec<&Var> = vec![];
[INFO] [stdout]    |             ---------- help: consider changing this to be mutable: `mut references`
[INFO] [stdout] 97 |         for reference_idx in scope.references.values() {
[INFO] [stdout] 98 |             references.push(self.vars.get(*reference_idx).unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `definitions` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let definitions: Vec<&Var> = vec![];
[INFO] [stdout]     |             ----------- help: consider changing this to be mutable: `mut definitions`
[INFO] [stdout] 105 |         for definition_idx in scope.definitions.values() {
[INFO] [stdout] 106 |             definitions.push(self.vars.get(*definition_idx).unwrap());
[INFO] [stdout]     |             ^^^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `scopes` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let scopes: Vec<&Scope> = vec![];
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut scopes`
[INFO] [stdout] 113 |         for scope_idx in scope.subscopes.iter() {
[INFO] [stdout] 114 |             scopes.push(self.scopes.get(*scope_idx).unwrap());
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0004, E0382, E0499, E0502, E0507, E0596.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let output = String::from("");
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut output`
[INFO] [stdout] 120 |         for definition in self.get_definitions_for_scope(scope_idx).iter() {
[INFO] [stdout] 121 |             output.push_str(format!("+-[{}]", definition.name).as_str());
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let output = String::from("");
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut output`
[INFO] [stdout] ...
[INFO] [stdout] 124 |             output.push_str(format!("+-{}", reference.name).as_str());
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let output = String::from("");
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut output`
[INFO] [stdout] ...
[INFO] [stdout] 127 |             output.push_str("+-+");
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `output` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/main.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let output = String::from("");
[INFO] [stdout]     |             ------ help: consider changing this to be mutable: `mut output`
[INFO] [stdout] ...
[INFO] [stdout] 128 |             output.push_str(self.scope_repr(*subscope_idx).replace("\n", "\n  ").as_str());
[INFO] [stdout]     |             ^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:174:54
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                 ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                 |                       |
[INFO] [stdout]     |                 |                       first mutable borrow occurs here
[INFO] [stdout]     |                 first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `block.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:174:91
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^ move occurs because `block.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:183:78
[INFO] [stdout]     |
[INFO] [stdout] 183 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), constructor_block.stmts);
[INFO] [stdout]     |                       ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                       |                       |
[INFO] [stdout]     |                       |                       first mutable borrow occurs here
[INFO] [stdout]     |                       first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `constructor_block.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:183:115
[INFO] [stdout]     |
[INFO] [stdout] 183 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), constructor_block.stmts);
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^ move occurs because `constructor_block.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:188:78
[INFO] [stdout]     |
[INFO] [stdout] 188 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                       ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                       |                       |
[INFO] [stdout]     |                       |                       first mutable borrow occurs here
[INFO] [stdout]     |                       first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `block.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:188:115
[INFO] [stdout]     |
[INFO] [stdout] 188 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^ move occurs because `block.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:193:78
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                       ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                       |                       |
[INFO] [stdout]     |                       |                       first mutable borrow occurs here
[INFO] [stdout]     |                       first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `block.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:193:115
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), block.stmts);
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^ move occurs because `block.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jsa`.
[INFO] [stdout] error[E0499]: cannot borrow `*scope_arena` as mutable more than once at a time
[INFO] [stdout]    --> src/main.rs:204:66
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), function_body.stmts);
[INFO] [stdout]     |                       ----------------------- -----------  ^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout]     |                       |                       |
[INFO] [stdout]     |                       |                       first mutable borrow occurs here
[INFO] [stdout]     |                       first borrow later used by call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error[E0507]: cannot move out of `function_body.stmts` which is behind a shared reference
[INFO] [stdout]    --> src/main.rs:204:103
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...                   find_vars_in_statements(scope_arena, scope_arena.add_subscope(scope_idx), function_body.stmts);
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^^^^^^^^^ move occurs because `function_body.stmts` has type `Vec<swc_ecma_ast::Stmt>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 24 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0004, E0382, E0499, E0502, E0507, E0596.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1d570932cbdd3e0734653fc770a319cc1019df77071f5337dd5ec76f76a47ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d570932cbdd3e0734653fc770a319cc1019df77071f5337dd5ec76f76a47ad4", kill_on_drop: false }`
[INFO] [stdout] 1d570932cbdd3e0734653fc770a319cc1019df77071f5337dd5ec76f76a47ad4
