[INFO] cloning repository https://github.com/Vigintillionn/vigscript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vigintillionn/vigscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVigintillionn%2Fvigscript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVigintillionn%2Fvigscript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92a93bf5bf31a04cf64a6c6fe5db294f6e452290
[INFO] checking Vigintillionn/vigscript against 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0 for pr-158915-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVigintillionn%2Fvigscript" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Vigintillionn/vigscript
[INFO] finished tweaking git repo https://github.com/Vigintillionn/vigscript
[INFO] tweaked toml for git repo https://github.com/Vigintillionn/vigscript written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Vigintillionn/vigscript on toolchain 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Vigintillionn/vigscript 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" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "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 Vigintillionn/vigscript against 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0 for pr-158915-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVigintillionn%2Fvigscript" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Vigintillionn/vigscript
[INFO] finished tweaking git repo https://github.com/Vigintillionn/vigscript
[INFO] tweaked toml for git repo https://github.com/Vigintillionn/vigscript written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Vigintillionn/vigscript on toolchain 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Vigintillionn/vigscript 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" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "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 Vigintillionn/vigscript against 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0 for pr-158915-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVigintillionn%2Fvigscript" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Vigintillionn/vigscript
[INFO] finished tweaking git repo https://github.com/Vigintillionn/vigscript
[INFO] tweaked toml for git repo https://github.com/Vigintillionn/vigscript written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Vigintillionn/vigscript on toolchain 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Vigintillionn/vigscript 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" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5c3880f23ef3913f83ac83bc32d56b769c5df7636255cc78d78dcf56bd20f724
[INFO] running `Command { std: "docker" "start" "5c3880f23ef3913f83ac83bc32d56b769c5df7636255cc78d78dcf56bd20f724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c3880f23ef3913f83ac83bc32d56b769c5df7636255cc78d78dcf56bd20f724", 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" "5c3880f23ef3913f83ac83bc32d56b769c5df7636255cc78d78dcf56bd20f724" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c3880f23ef3913f83ac83bc32d56b769c5df7636255cc78d78dcf56bd20f724", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c3880f23ef3913f83ac83bc32d56b769c5df7636255cc78d78dcf56bd20f724" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking vigscript v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/runtime/environment.rs:167:69
[INFO] [stdout]     |
[INFO] [stdout] 167 | ..., object: Option<Box<Expr>>, val: Option<RuntimeValue>, property: Box<Expr>, computed: bool) -> values::RuntimeValue {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `computed`
[INFO] [stdout]    --> src/runtime/environment.rs:167:117
[INFO] [stdout]     |
[INFO] [stdout] 167 | ...>, property: Box<Expr>, computed: bool) -> values::RuntimeValue {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_computed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/runtime/environment.rs:167:69
[INFO] [stdout]     |
[INFO] [stdout] 167 | ..., object: Option<Box<Expr>>, val: Option<RuntimeValue>, property: Box<Expr>, computed: bool) -> values::RuntimeValue {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `computed`
[INFO] [stdout]    --> src/runtime/environment.rs:167:117
[INFO] [stdout]     |
[INFO] [stdout] 167 | ...>, property: Box<Expr>, computed: bool) -> values::RuntimeValue {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_computed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/runtime/interpreter.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     _ => panic!("Not implemented {:?}", node)
[INFO] [stdout]    |     ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/runtime/interpreter.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Stmt::Expr(node) => evaluate_expr(node, env),
[INFO] [stdout]    |     ---------------- matches some of the same values
[INFO] [stdout] 19 |     Stmt::VarDecl { mutable, name, value } => evaluate_var_decl(mutable, name, value, env),
[INFO] [stdout]    |     -------------------------------------- matches some of the same values
[INFO] [stdout] 20 |     Stmt::FuncDecl { params, name, body } => evaluate_func_decl(params, name, body, env),
[INFO] [stdout]    |     ------------------------------------- matches some of the same values
[INFO] [stdout] 21 |     Stmt::Return { value: _ } => panic!("You can only return from inside a function."),
[INFO] [stdout]    |     ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 24 |     _ => panic!("Not implemented {:?}", node)
[INFO] [stdout]    |     ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/runtime/interpreter.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     _ => panic!("Not implemented {:?}", node)
[INFO] [stdout]    |     ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/runtime/interpreter.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Stmt::Expr(node) => evaluate_expr(node, env),
[INFO] [stdout]    |     ---------------- matches some of the same values
[INFO] [stdout] 19 |     Stmt::VarDecl { mutable, name, value } => evaluate_var_decl(mutable, name, value, env),
[INFO] [stdout]    |     -------------------------------------- matches some of the same values
[INFO] [stdout] 20 |     Stmt::FuncDecl { params, name, body } => evaluate_func_decl(params, name, body, env),
[INFO] [stdout]    |     ------------------------------------- matches some of the same values
[INFO] [stdout] 21 |     Stmt::Return { value: _ } => panic!("You can only return from inside a function."),
[INFO] [stdout]    |     ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 24 |     _ => panic!("Not implemented {:?}", node)
[INFO] [stdout]    |     ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Property` is never constructed
[INFO] [stdout]   --> src/frontend/ast.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum Expr {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |   Property(Property),
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Property` is never constructed
[INFO] [stdout]   --> src/frontend/ast.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum Expr {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |   Property(Property),
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/runtime/values.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |                        --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 17 |     body: fn(Vec<RuntimeValue>, &mut Environment) -> RuntimeValue
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/runtime/values.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |                        --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 17 |     body: fn(Vec<RuntimeValue>, &mut Environment) -> RuntimeValue
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "5c3880f23ef3913f83ac83bc32d56b769c5df7636255cc78d78dcf56bd20f724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3880f23ef3913f83ac83bc32d56b769c5df7636255cc78d78dcf56bd20f724", kill_on_drop: false }`
[INFO] [stdout] 5c3880f23ef3913f83ac83bc32d56b769c5df7636255cc78d78dcf56bd20f724
