[INFO] cloning repository https://github.com/tpisto/new-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tpisto/new-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftpisto%2Fnew-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftpisto%2Fnew-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0b4815f781a73fe16a1bc86229deb07d628c6c4
[INFO] testing tpisto/new-vm against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftpisto%2Fnew-vm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tpisto/new-vm
[INFO] finished tweaking git repo https://github.com/tpisto/new-vm
[INFO] tweaked toml for git repo https://github.com/tpisto/new-vm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tpisto/new-vm on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tpisto/new-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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]   Downloaded tokio-test v0.4.4
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[INFO] [stdout] 928faa51ae70863bc0eb413b1f43bbccd14fa9f297bb17ca9d28e68131ef2820
[INFO] running `Command { std: "docker" "start" "-a" "928faa51ae70863bc0eb413b1f43bbccd14fa9f297bb17ca9d28e68131ef2820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "928faa51ae70863bc0eb413b1f43bbccd14fa9f297bb17ca9d28e68131ef2820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928faa51ae70863bc0eb413b1f43bbccd14fa9f297bb17ca9d28e68131ef2820", kill_on_drop: false }`
[INFO] [stdout] 928faa51ae70863bc0eb413b1f43bbccd14fa9f297bb17ca9d28e68131ef2820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14036bb6cc4cf031a445f3cb73e40a76e26acb309194d75b4d7fa06c6e33cc88
[INFO] running `Command { std: "docker" "start" "-a" "14036bb6cc4cf031a445f3cb73e40a76e26acb309194d75b4d7fa06c6e33cc88", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/vm/memory/value_v2.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/vm/memory/heap_safe.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/vm/memory/gc_complete.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/vm/executor_new.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::language::common::{Instr, Value};
[INFO] [stdout]   |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArrayObject`
[INFO] [stdout]    --> src/vm/executor_new.rs:300:61
[INFO] [stdout]     |
[INFO] [stdout] 300 | ...                   use crate::vm::memory::object::{ArrayObject, HeapObject, ObjectType};
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `realloc`
[INFO] [stdout]  --> src/vm_gc/gc_heap_proper.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::alloc::{alloc, dealloc, realloc, Layout};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/vm_gc/gc_value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextGc`
[INFO] [stdout]  --> src/vm_gc/gc_vm.rs:1:75
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{GcHeap, GcValue, bytecode_gc::BytecodeGc, event_gc::{EventGc, ContextGc}};
[INFO] [stdout]   |                                                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::common::Instr`
[INFO] [stdout]  --> src/vm_gc/gc_vm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::language::common::Instr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bytecode` and `Value`
[INFO] [stdout]  --> src/vm_gc/adapter.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::language::common::{Bytecode, Instr, Value};
[INFO] [stdout]   |                               ^^^^^^^^         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GcValue`
[INFO] [stdout]  --> src/vm_gc/actor_gc.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{GcVm, GcExecutor, GcValue, EventGc, ContextGc};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]  --> src/vm_gc/actor_gc.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::event::{Event, Context};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::common::Value`
[INFO] [stdout]  --> src/vm_gc/actor_gc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::language::common::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Event`
[INFO] [stdout]  --> src/vm_gc/source_gc.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::event::{Event, Context};
[INFO] [stdout]   |                    ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextGc`
[INFO] [stdout]  --> src/vm_gc/sink_gc.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::{EventGc, ContextGc, GcValue, GcHeap, gc_value_to_json};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::event::Event`
[INFO] [stdout]  --> src/vm_gc/sink_gc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::event::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::eaql::compiler::CompiledStream`
[INFO] [stdout]  --> src/vm_gc/runtime_gc.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::language::eaql::compiler::CompiledStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RuntimeGc`
[INFO] [stdout]  --> src/vm_gc/test_webserver_gc.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::runtime_gc::{RuntimeGc, create_runtime_from_fql};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/vm_gc/event_gc.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vm_gc/test_webserver_gc.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut runtime = create_runtime_from_fql(fql_code)?;
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arena`
[INFO] [stdout]    --> src/vm/memory/heap.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |         arena: &mut Arena,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_arena`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/vm/memory/conversion.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 unsafe {
[INFO] [stdout]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/vm/memory/conversion.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 unsafe {
[INFO] [stdout]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/memory/conversion.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     unsafe {
[INFO] [stdout]     |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm/memory/conversion.rs:178:29
[INFO] [stdout]     |
[INFO] [stdout] 178 |                         let mut map = HashMap::new();
[INFO] [stdout]     |                             ----^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map_obj`
[INFO] [stdout]    --> src/vm/memory/conversion.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |                         let map_obj = heap_obj.as_object();
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_len`
[INFO] [stdout]    --> src/vm/memory/actor_isolated.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let data_len = header.size() as usize - mem::size_of::<super::heap_safe::Header>() - 4;
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/vm/memory/actor_isolated.rs:307:21
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 for i in 0..len {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/core_new.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/core_new.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/core_new.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/language/eaql/compiler/stream_compiler.rs:486:13
[INFO] [stdout]     |
[INFO] [stdout] 451 |             StreamRef::Source(inner) => {
[INFO] [stdout]     |             ------------------------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 486 |             StreamRef::Source(inner) => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_type`
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn allocate_typed(&mut self, var_type: Type) -> u8 {
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_type`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:209:51
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn compile_typed_expr(&mut self, expr: &Expr, expected_type: &Type) -> Result<u8> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:306:49
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn compile_fused_range_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:306:64
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn compile_fused_range_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:336:49
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn compile_typed_array_iteration(&mut self, source: &Expr, operations: Vec<IterOp>, elem_type: &Type) -> Result<u8> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:336:64
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn compile_typed_array_iteration(&mut self, source: &Expr, operations: Vec<IterOp>, elem_type: &Type) -> Result<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:363:49
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn compile_polymorphic_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:363:64
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn compile_polymorphic_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]   --> src/graph.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct StreamNode {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 19 |     id: StreamId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 20 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_upstream` is never used
[INFO] [stdout]    --> src/graph.rs:320:4
[INFO] [stdout]     |
[INFO] [stdout] 320 | fn find_upstream(edges: &Vec<Edge>, node_id: &str) -> Result<String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_BINARY_THRESHOLD` is never used
[INFO] [stdout]  --> src/vm/memory/heap.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const LARGE_BINARY_THRESHOLD: usize = 65536;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `old_size` and `gc_threshold_factor` are never read
[INFO] [stdout]   --> src/vm/memory/heap.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ActorHeap {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     old_size: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     gc_threshold_factor: f64, // Grow heap by this factor after GC
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `GC_WHITE`, `GC_GRAY`, `GC_BLACK`, and `GC_PINNED_BIT` are never used
[INFO] [stdout]   --> src/vm/memory/heap_safe.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Header {
[INFO] [stdout]    | ----------- associated constants in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     const GC_WHITE: u32 = 0;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 24 |     const GC_GRAY: u32 = 1;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 25 |     const GC_BLACK: u32 = 2;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     const GC_PINNED_BIT: u32 = 0x8;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hash` is never read
[INFO] [stdout]   --> src/vm/memory/actor_isolated.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ImmutableBinary {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 22 |     data: Vec<u8>,
[INFO] [stdout] 23 |     hash: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImmutableBinary` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockHeader` is never constructed
[INFO] [stdout]   --> src/vm_gc/gc_heap_proper.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct BlockHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `off_heap_id` is never read
[INFO] [stdout]    --> src/vm_gc/gc_heap_v2.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | struct Block {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 127 |     off_heap_id: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]   --> src/vm_gc/graph_gc.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct StreamNodeGc {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 16 |     id: StreamId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fn_reg` is never read
[INFO] [stdout]   --> src/language/easl/compiler/compiler.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct ArrayIterContext {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 66 |     arr_reg: u8,
[INFO] [stdout] 67 |     fn_reg: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compile_main` is never used
[INFO] [stdout]    --> src/language/easl/compiler/compiler.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl Compiler {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 279 |     fn compile_main(&mut self, program: &Program) -> Result<CompiledFunction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function`, `input_type`, and `output_type` are never read
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Map { function: u8, input_type: Type, output_type: Type },
[INFO] [stdout]    |     ---   ^^^^^^^^      ^^^^^^^^^^        ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IterOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `predicate` and `elem_type` are never read
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Filter { predicate: u8, elem_type: Type },
[INFO] [stdout]    |     ------   ^^^^^^^^^      ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IterOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `init`, `reducer`, `elem_type`, and `acc_type` are never read
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Reduce { init: u8, reducer: u8, elem_type: Type, acc_type: Type },
[INFO] [stdout]    |     ------   ^^^^      ^^^^^^^      ^^^^^^^^^        ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IterOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_cache` and `next_expr_id` are never read
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct TypeAwareCompiler {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 22 |     // Type inference results
[INFO] [stdout] 23 |     type_cache: HashMap<usize, Type>,  // Map expression IDs to types
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     next_expr_id: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `try_constant_fold` and `is_dead_code` are never used
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:498:8
[INFO] [stdout]     |
[INFO] [stdout] 496 | impl TypeAwareCompiler {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] 497 |     // Fold constants at compile time when types are known
[INFO] [stdout] 498 |     fn try_constant_fold(&mut self, expr: &Expr) -> Option<Value> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn is_dead_code(&self, expr: &Expr) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GcVm`
[INFO] [stdout]  --> src/bin/test_gc_large_arrays.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use easee::vm_gc::{GcVm, GcValue, GcHeap, HeapConfig, bytecode_gc::BytecodeGc};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `easee::types::StreamId`
[INFO] [stdout]  --> src/bin/test_gc_large_arrays.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use easee::types::StreamId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/bin/test_gc_large_arrays.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/bin/test_gc_large_arrays.rs:89:10
[INFO] [stdout]    |
[INFO] [stdout] 89 |     for (i, &arr) in arrays.iter().enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]    --> src/bin/test_gc_large_arrays.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let heap = GcHeap::with_config(config.clone());
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 05s
[INFO] running `Command { std: "docker" "inspect" "14036bb6cc4cf031a445f3cb73e40a76e26acb309194d75b4d7fa06c6e33cc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14036bb6cc4cf031a445f3cb73e40a76e26acb309194d75b4d7fa06c6e33cc88", kill_on_drop: false }`
[INFO] [stdout] 14036bb6cc4cf031a445f3cb73e40a76e26acb309194d75b4d7fa06c6e33cc88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6313cebaad3a12e88ba79f4c463d2e79d765683a56b4118b1de8c0f1dd82134f
[INFO] running `Command { std: "docker" "start" "-a" "6313cebaad3a12e88ba79f4c463d2e79d765683a56b4118b1de8c0f1dd82134f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling axum v0.7.9
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling easee v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/vm/memory/value_v2.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/vm/memory/heap_safe.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/vm/memory/gc_complete.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/vm/executor_new.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::language::common::{Instr, Value};
[INFO] [stdout]   |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArrayObject`
[INFO] [stdout]    --> src/vm/executor_new.rs:300:61
[INFO] [stdout]     |
[INFO] [stdout] 300 | ...                   use crate::vm::memory::object::{ArrayObject, HeapObject, ObjectType};
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `realloc`
[INFO] [stdout]  --> src/vm_gc/gc_heap_proper.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::alloc::{alloc, dealloc, realloc, Layout};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/vm_gc/gc_value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextGc`
[INFO] [stdout]  --> src/vm_gc/gc_vm.rs:1:75
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{GcHeap, GcValue, bytecode_gc::BytecodeGc, event_gc::{EventGc, ContextGc}};
[INFO] [stdout]   |                                                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::common::Instr`
[INFO] [stdout]  --> src/vm_gc/gc_vm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::language::common::Instr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bytecode` and `Value`
[INFO] [stdout]  --> src/vm_gc/adapter.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::language::common::{Bytecode, Instr, Value};
[INFO] [stdout]   |                               ^^^^^^^^         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GcValue`
[INFO] [stdout]  --> src/vm_gc/actor_gc.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{GcVm, GcExecutor, GcValue, EventGc, ContextGc};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]  --> src/vm_gc/actor_gc.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::event::{Event, Context};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::common::Value`
[INFO] [stdout]  --> src/vm_gc/actor_gc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::language::common::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Event`
[INFO] [stdout]  --> src/vm_gc/source_gc.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::event::{Event, Context};
[INFO] [stdout]   |                    ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextGc`
[INFO] [stdout]  --> src/vm_gc/sink_gc.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::{EventGc, ContextGc, GcValue, GcHeap, gc_value_to_json};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::event::Event`
[INFO] [stdout]  --> src/vm_gc/sink_gc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::event::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::eaql::compiler::CompiledStream`
[INFO] [stdout]  --> src/vm_gc/runtime_gc.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::language::eaql::compiler::CompiledStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RuntimeGc`
[INFO] [stdout]  --> src/vm_gc/test_webserver_gc.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::runtime_gc::{RuntimeGc, create_runtime_from_fql};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/vm_gc/event_gc.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vm_gc/test_webserver_gc.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut runtime = create_runtime_from_fql(fql_code)?;
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArrayObject`
[INFO] [stdout]    --> src/vm/memory/heap.rs:503:37
[INFO] [stdout]     |
[INFO] [stdout] 503 |     use crate::vm::memory::object::{ArrayObject, StringObject};
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/vm/memory/value_v2.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/vm/memory/heap_safe.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/vm/memory/gc_complete.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GarbageCollector`
[INFO] [stdout]  --> src/vm/memory/integration_tests.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::gc_complete::{GarbageCollector, IncrementalGC};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/vm/memory/integration_tests.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/vm/memory/integration_tests.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/vm/memory/integration_tests.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArrayObject`
[INFO] [stdout]    --> src/vm/executor_new.rs:300:61
[INFO] [stdout]     |
[INFO] [stdout] 300 | ...                   use crate::vm::memory::object::{ArrayObject, HeapObject, ObjectType};
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `realloc`
[INFO] [stdout]  --> src/vm_gc/gc_heap_proper.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::alloc::{alloc, dealloc, realloc, Layout};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/vm_gc/gc_value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextGc`
[INFO] [stdout]  --> src/vm_gc/gc_vm.rs:1:75
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{GcHeap, GcValue, bytecode_gc::BytecodeGc, event_gc::{EventGc, ContextGc}};
[INFO] [stdout]   |                                                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::common::Instr`
[INFO] [stdout]  --> src/vm_gc/gc_vm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::language::common::Instr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]    --> src/vm_gc/gc_vm.rs:220:42
[INFO] [stdout]     |
[INFO] [stdout] 220 |     use crate::language::common::{Instr, Value};
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bytecode`
[INFO] [stdout]  --> src/vm_gc/adapter.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::language::common::{Bytecode, Instr, Value};
[INFO] [stdout]   |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]    --> src/vm_gc/adapter.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     use std::collections::HashMap;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GcValue`
[INFO] [stdout]  --> src/vm_gc/actor_gc.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{GcVm, GcExecutor, GcValue, EventGc, ContextGc};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]  --> src/vm_gc/actor_gc.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::event::{Event, Context};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::common::Value`
[INFO] [stdout]  --> src/vm_gc/actor_gc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::language::common::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Event`
[INFO] [stdout]  --> src/vm_gc/source_gc.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::event::{Event, Context};
[INFO] [stdout]   |                    ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextGc`
[INFO] [stdout]  --> src/vm_gc/sink_gc.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::{EventGc, ContextGc, GcValue, GcHeap, gc_value_to_json};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::event::Event`
[INFO] [stdout]  --> src/vm_gc/sink_gc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::event::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::eaql::compiler::CompiledStream`
[INFO] [stdout]  --> src/vm_gc/runtime_gc.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::language::eaql::compiler::CompiledStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RuntimeGc`
[INFO] [stdout]  --> src/vm_gc/test_webserver_gc.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::runtime_gc::{RuntimeGc, create_runtime_from_fql};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/vm_gc/event_gc.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/language/eaql/tests/type_inference_test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::language::types::Type`
[INFO] [stdout]  --> src/language/easl/tests/type_annotation_test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::language::types::Type;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arena`
[INFO] [stdout]    --> src/vm/memory/heap.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |         arena: &mut Arena,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_arena`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/vm/memory/conversion.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 unsafe {
[INFO] [stdout]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/vm/memory/conversion.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 unsafe {
[INFO] [stdout]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/memory/conversion.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     unsafe {
[INFO] [stdout]     |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm/memory/conversion.rs:178:29
[INFO] [stdout]     |
[INFO] [stdout] 178 |                         let mut map = HashMap::new();
[INFO] [stdout]     |                             ----^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map_obj`
[INFO] [stdout]    --> src/vm/memory/conversion.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |                         let map_obj = heap_obj.as_object();
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_len`
[INFO] [stdout]    --> src/vm/memory/actor_isolated.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let data_len = header.size() as usize - mem::size_of::<super::heap_safe::Header>() - 4;
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/vm/memory/actor_isolated.rs:307:21
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 for i in 0..len {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/core_new.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/core_new.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/core_new.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vm_gc/test_webserver_gc.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut runtime = create_runtime_from_fql(fql_code)?;
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/language/eaql/compiler/stream_compiler.rs:486:13
[INFO] [stdout]     |
[INFO] [stdout] 451 |             StreamRef::Source(inner) => {
[INFO] [stdout]     |             ------------------------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 486 |             StreamRef::Source(inner) => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_type`
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn allocate_typed(&mut self, var_type: Type) -> u8 {
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_type`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:209:51
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn compile_typed_expr(&mut self, expr: &Expr, expected_type: &Type) -> Result<u8> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:306:49
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn compile_fused_range_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:306:64
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn compile_fused_range_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:336:49
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn compile_typed_array_iteration(&mut self, source: &Expr, operations: Vec<IterOp>, elem_type: &Type) -> Result<u8> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:336:64
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn compile_typed_array_iteration(&mut self, source: &Expr, operations: Vec<IterOp>, elem_type: &Type) -> Result<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:363:49
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn compile_polymorphic_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:363:64
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn compile_polymorphic_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/vm_gc/gc_tests.rs:23:26
[INFO] [stdout]     |
[INFO] [stdout]  23 |             let gc_val = crate::vm_gc::event_gc::value_to_gc_value(&mut heap, &value);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ---------  ------ expected `&mut gc_heap_v2::GcHeap`, found `&common::value::Value`
[INFO] [stdout]     |                                                                    |
[INFO] [stdout]     |                                                                    expected `&common::value::Value`, found `&mut gc_heap_v2::GcHeap`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/vm_gc/event_gc.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub fn value_to_gc_value(val: &crate::language::common::Value, heap: &mut GcHeap) -> Result<GcValue> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: swap these arguments
[INFO] [stdout]     |
[INFO] [stdout]  23 -             let gc_val = crate::vm_gc::event_gc::value_to_gc_value(&mut heap, &value);
[INFO] [stdout]  23 +             let gc_val = crate::vm_gc::event_gc::value_to_gc_value(&value, &mut heap);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/vm_gc/gc_tests.rs:24:40
[INFO] [stdout]    |
[INFO] [stdout] 24 |             gc_bytecode.constants.push(gc_val);
[INFO] [stdout]    |                                   ---- ^^^^^^ expected `GcValue`, found `Result<GcValue, FlowQLError>`
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `gc_value::GcValue`
[INFO] [stdout]                 found enum `std::result::Result<gc_value::GcValue, FlowQLError>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/vec/mod.rs:1003:11
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `std::result::Result<gc_value::GcValue, FlowQLError>` value, panicking if the value is a `Result::Err`
[INFO] [stdout]    |
[INFO] [stdout] 24 |             gc_bytecode.constants.push(gc_val.expect("REASON"));
[INFO] [stdout]    |                                              +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]   --> src/graph.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct StreamNode {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 19 |     id: StreamId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 20 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_upstream` is never used
[INFO] [stdout]    --> src/graph.rs:320:4
[INFO] [stdout]     |
[INFO] [stdout] 320 | fn find_upstream(edges: &Vec<Edge>, node_id: &str) -> Result<String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LARGE_BINARY_THRESHOLD` is never used
[INFO] [stdout]  --> src/vm/memory/heap.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const LARGE_BINARY_THRESHOLD: usize = 65536;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `old_size` and `gc_threshold_factor` are never read
[INFO] [stdout]   --> src/vm/memory/heap.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ActorHeap {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     old_size: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     gc_threshold_factor: f64, // Grow heap by this factor after GC
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `GC_WHITE`, `GC_GRAY`, `GC_BLACK`, and `GC_PINNED_BIT` are never used
[INFO] [stdout]   --> src/vm/memory/heap_safe.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Header {
[INFO] [stdout]    | ----------- associated constants in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     const GC_WHITE: u32 = 0;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 24 |     const GC_GRAY: u32 = 1;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 25 |     const GC_BLACK: u32 = 2;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     const GC_PINNED_BIT: u32 = 0x8;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hash` is never read
[INFO] [stdout]   --> src/vm/memory/actor_isolated.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ImmutableBinary {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 22 |     data: Vec<u8>,
[INFO] [stdout] 23 |     hash: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImmutableBinary` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockHeader` is never constructed
[INFO] [stdout]   --> src/vm_gc/gc_heap_proper.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct BlockHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `off_heap_id` is never read
[INFO] [stdout]    --> src/vm_gc/gc_heap_v2.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | struct Block {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 127 |     off_heap_id: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]   --> src/vm_gc/graph_gc.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct StreamNodeGc {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 16 |     id: StreamId,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fn_reg` is never read
[INFO] [stdout]   --> src/language/easl/compiler/compiler.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct ArrayIterContext {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 66 |     arr_reg: u8,
[INFO] [stdout] 67 |     fn_reg: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compile_main` is never used
[INFO] [stdout]    --> src/language/easl/compiler/compiler.rs:279:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl Compiler {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 279 |     fn compile_main(&mut self, program: &Program) -> Result<CompiledFunction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function`, `input_type`, and `output_type` are never read
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Map { function: u8, input_type: Type, output_type: Type },
[INFO] [stdout]    |     ---   ^^^^^^^^      ^^^^^^^^^^        ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IterOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `predicate` and `elem_type` are never read
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Filter { predicate: u8, elem_type: Type },
[INFO] [stdout]    |     ------   ^^^^^^^^^      ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IterOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `init`, `reducer`, `elem_type`, and `acc_type` are never read
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Reduce { init: u8, reducer: u8, elem_type: Type, acc_type: Type },
[INFO] [stdout]    |     ------   ^^^^      ^^^^^^^      ^^^^^^^^^        ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IterOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_cache` and `next_expr_id` are never read
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct TypeAwareCompiler {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 22 |     // Type inference results
[INFO] [stdout] 23 |     type_cache: HashMap<usize, Type>,  // Map expression IDs to types
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     next_expr_id: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `try_constant_fold` and `is_dead_code` are never used
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:498:8
[INFO] [stdout]     |
[INFO] [stdout] 496 | impl TypeAwareCompiler {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] 497 |     // Fold constants at compile time when types are known
[INFO] [stdout] 498 |     fn try_constant_fold(&mut self, expr: &Expr) -> Option<Value> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn is_dead_code(&self, expr: &Expr) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arena`
[INFO] [stdout]    --> src/vm/memory/heap.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 |         arena: &mut Arena,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_arena`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/memory/heap.rs:539:13
[INFO] [stdout]     |
[INFO] [stdout] 539 |             unsafe {
[INFO] [stdout]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/vm/memory/conversion.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 unsafe {
[INFO] [stdout]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/vm/memory/conversion.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 unsafe {
[INFO] [stdout]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/memory/conversion.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     unsafe {
[INFO] [stdout]     |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm/memory/conversion.rs:178:29
[INFO] [stdout]     |
[INFO] [stdout] 178 |                         let mut map = HashMap::new();
[INFO] [stdout]     |                             ----^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map_obj`
[INFO] [stdout]    --> src/vm/memory/conversion.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |                         let map_obj = heap_obj.as_object();
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/vm/memory/heap_safe.rs:454:13
[INFO] [stdout]     |
[INFO] [stdout] 454 |         for i in 0..10 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_len`
[INFO] [stdout]    --> src/vm/memory/actor_isolated.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let data_len = header.size() as usize - mem::size_of::<super::heap_safe::Header>() - 4;
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/vm/memory/actor_isolated.rs:307:21
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 for i in 0..len {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/vm/memory/integration_tests.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         for i in 0..50 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `young_before`
[INFO] [stdout]    --> src/vm/memory/integration_tests.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 |         let young_before = heap.stats().young_used;
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_young_before`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/core_new.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/core_new.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vm/core_new.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/language/eaql/compiler/stream_compiler.rs:486:13
[INFO] [stdout]     |
[INFO] [stdout] 451 |             StreamRef::Source(inner) => {
[INFO] [stdout]     |             ------------------------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 486 |             StreamRef::Source(inner) => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/language/eaql/tests/type_inference_test.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let env = inferrer.infer_program(&program).unwrap();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_type`
[INFO] [stdout]   --> src/language/easl/compiler/type_aware_compiler.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn allocate_typed(&mut self, var_type: Type) -> u8 {
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_type`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:209:51
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn compile_typed_expr(&mut self, expr: &Expr, expected_type: &Type) -> Result<u8> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:306:49
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn compile_fused_range_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:306:64
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn compile_fused_range_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:336:49
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn compile_typed_array_iteration(&mut self, source: &Expr, operations: Vec<IterOp>, elem_type: &Type) -> Result<u8> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:336:64
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn compile_typed_array_iteration(&mut self, source: &Expr, operations: Vec<IterOp>, elem_type: &Type) -> Result<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:363:49
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn compile_polymorphic_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> src/language/easl/compiler/type_aware_compiler.rs:363:64
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn compile_polymorphic_iteration(&mut self, source: &Expr, operations: Vec<IterOp>) -> Result<u8> {
[INFO] [stdout]     |                                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/language/easl/tests/lambda_tests.rs:112:55
[INFO] [stdout]     |
[INFO] [stdout] 112 |             if let Expr::MethodCall { object, method, args } = expr {
[INFO] [stdout]     |                                                       ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `easee` (lib test) due to 2 previous errors; 54 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6313cebaad3a12e88ba79f4c463d2e79d765683a56b4118b1de8c0f1dd82134f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6313cebaad3a12e88ba79f4c463d2e79d765683a56b4118b1de8c0f1dd82134f", kill_on_drop: false }`
[INFO] [stdout] 6313cebaad3a12e88ba79f4c463d2e79d765683a56b4118b1de8c0f1dd82134f
