[INFO] cloning repository https://github.com/yong1le/bytecode_vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yong1le/bytecode_vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyong1le%2Fbytecode_vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyong1le%2Fbytecode_vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4bbfa6ef812091bdd99e26032158578c2c85c14
[INFO] fixing yong1le/bytecode_vm against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyong1le%2Fbytecode_vm" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yong1le/bytecode_vm
[INFO] finished tweaking git repo https://github.com/yong1le/bytecode_vm
[INFO] tweaked toml for git repo https://github.com/yong1le/bytecode_vm written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yong1le/bytecode_vm on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yong1le/bytecode_vm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ed792e01a1764f4da50d9bec14083c2a32a175f542d5c0800b9a0613c517dbfd
[INFO] running `Command { std: "docker" "start" "ed792e01a1764f4da50d9bec14083c2a32a175f542d5c0800b9a0613c517dbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ed792e01a1764f4da50d9bec14083c2a32a175f542d5c0800b9a0613c517dbfd" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed792e01a1764f4da50d9bec14083c2a32a175f542d5c0800b9a0613c517dbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ed792e01a1764f4da50d9bec14083c2a32a175f542d5c0800b9a0613c517dbfd" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking lox-bytecode-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/bytecode/compiler.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |         id: Token,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/bytecode/compiler.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 179 |         parent: Option<Token>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `methods`
[INFO] [stdout]    --> src/bytecode/compiler.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |         methods: Vec<(Token, Vec<Token>, Vec<Stmt>)>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/bytecode/compiler.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |         id: Token,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/bytecode/compiler.rs:354:29
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn visit_get(&mut self, obj: Expr, prop: Token) -> Return {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/bytecode/compiler.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 179 |         parent: Option<Token>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `methods`
[INFO] [stdout]    --> src/bytecode/compiler.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |         methods: Vec<(Token, Vec<Token>, Vec<Stmt>)>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prop`
[INFO] [stdout]    --> src/bytecode/compiler.rs:354:40
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn visit_get(&mut self, obj: Expr, prop: Token) -> Return {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_prop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/bytecode/compiler.rs:358:29
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn visit_set(&mut self, obj: Expr, prop: Token, value: Expr) -> Return {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prop`
[INFO] [stdout]    --> src/bytecode/compiler.rs:358:40
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn visit_set(&mut self, obj: Expr, prop: Token, value: Expr) -> Return {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_prop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/bytecode/compiler.rs:358:53
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn visit_set(&mut self, obj: Expr, prop: Token, value: Expr) -> Return {
[INFO] [stdout]     |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/bytecode/compiler.rs:362:30
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn visit_this(&mut self, token: Token) -> Return {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `super_token`
[INFO] [stdout]    --> src/bytecode/compiler.rs:366:31
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn visit_super(&mut self, super_token: Token, prop: Token) -> Return {
[INFO] [stdout]     |                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_super_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prop`
[INFO] [stdout]    --> src/bytecode/compiler.rs:366:51
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn visit_super(&mut self, super_token: Token, prop: Token) -> Return {
[INFO] [stdout]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_prop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/bytecode/compiler.rs:354:29
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn visit_get(&mut self, obj: Expr, prop: Token) -> Return {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prop`
[INFO] [stdout]    --> src/bytecode/compiler.rs:354:40
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn visit_get(&mut self, obj: Expr, prop: Token) -> Return {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_prop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/bytecode/compiler.rs:358:29
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn visit_set(&mut self, obj: Expr, prop: Token, value: Expr) -> Return {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prop`
[INFO] [stdout]    --> src/bytecode/compiler.rs:358:40
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn visit_set(&mut self, obj: Expr, prop: Token, value: Expr) -> Return {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_prop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/bytecode/compiler.rs:358:53
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn visit_set(&mut self, obj: Expr, prop: Token, value: Expr) -> Return {
[INFO] [stdout]     |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/bytecode/compiler.rs:362:30
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn visit_this(&mut self, token: Token) -> Return {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `super_token`
[INFO] [stdout]    --> src/bytecode/compiler.rs:366:31
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn visit_super(&mut self, super_token: Token, prop: Token) -> Return {
[INFO] [stdout]     |                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_super_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prop`
[INFO] [stdout]    --> src/bytecode/compiler.rs:366:51
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn visit_super(&mut self, super_token: Token, prop: Token) -> Return {
[INFO] [stdout]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_prop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/object/native.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn call(&self, args: Vec<Value>) -> Result<Value, RuntimeError> {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/object/native.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn call(&self, args: Vec<Value>) -> Result<Value, RuntimeError> {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/bytecode/locals.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   (*enclosing).locals[stack_index].capture();
[INFO] [stdout]     |                       ^^---------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this raw pointer has type `*mut Compiler<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut Vec<Local>`
[INFO] [stdout]    --> src/bytecode/locals.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   (*enclosing).locals[stack_index].capture();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 132 |                             (&mut (*enclosing).locals)[stack_index].capture();
[INFO] [stdout]     |                             +++++                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/bytecode/locals.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   (*enclosing).locals[stack_index].capture();
[INFO] [stdout]     |                       ^^---------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this raw pointer has type `*mut Compiler<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut Vec<Local>`
[INFO] [stdout]    --> src/bytecode/locals.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   (*enclosing).locals[stack_index].capture();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 132 |                             (&mut (*enclosing).locals)[stack_index].capture();
[INFO] [stdout]     |                             +++++                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lox-bytecode-vm` (lib) due to 1 previous error; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `lox-bytecode-vm` (lib test) due to 1 previous error; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ed792e01a1764f4da50d9bec14083c2a32a175f542d5c0800b9a0613c517dbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed792e01a1764f4da50d9bec14083c2a32a175f542d5c0800b9a0613c517dbfd", kill_on_drop: false }`
[INFO] [stdout] ed792e01a1764f4da50d9bec14083c2a32a175f542d5c0800b9a0613c517dbfd
