[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] checking yong1le/bytecode_vm against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyong1le%2Fbytecode_vm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yong1le/bytecode_vm on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0-tc2/source/Cargo.toml [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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking yong1le/bytecode_vm against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyong1le%2Fbytecode_vm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yong1le/bytecode_vm on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0-tc2/source/Cargo.toml [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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ede6877deb827fe532ca45660385adaa5653738f4fc407d0d99bc615cbdbc67 [INFO] running `Command { std: "docker" "start" "-a" "5ede6877deb827fe532ca45660385adaa5653738f4fc407d0d99bc615cbdbc67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ede6877deb827fe532ca45660385adaa5653738f4fc407d0d99bc615cbdbc67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ede6877deb827fe532ca45660385adaa5653738f4fc407d0d99bc615cbdbc67", kill_on_drop: false }` [INFO] [stdout] 5ede6877deb827fe532ca45660385adaa5653738f4fc407d0d99bc615cbdbc67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b6dc4b216efb9fd968a2ecec8366b8557ff6e2cff7ea8d925a23947ff741f78 [INFO] running `Command { std: "docker" "start" "-a" "2b6dc4b216efb9fd968a2ecec8366b8557ff6e2cff7ea8d925a23947ff741f78", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking rustc-hash v2.1.1 [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 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)]` 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, [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, Vec)>, [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)]` 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, [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, Vec)>, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods` [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: `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) -> Result { [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) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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` [INFO] [stdout] --> src/bytecode/locals.rs:132:29 [INFO] [stdout] | [INFO] [stdout] 132 | ... (*enclosing).locals[stack_index].capture(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(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] warning: 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` [INFO] [stdout] --> src/bytecode/locals.rs:132:29 [INFO] [stdout] | [INFO] [stdout] 132 | ... (*enclosing).locals[stack_index].capture(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(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] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `Command { std: "docker" "inspect" "2b6dc4b216efb9fd968a2ecec8366b8557ff6e2cff7ea8d925a23947ff741f78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b6dc4b216efb9fd968a2ecec8366b8557ff6e2cff7ea8d925a23947ff741f78", kill_on_drop: false }` [INFO] [stdout] 2b6dc4b216efb9fd968a2ecec8366b8557ff6e2cff7ea8d925a23947ff741f78