[INFO] cloning repository https://github.com/raunakphull62-rgb/never_give_up
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raunakphull62-rgb/never_give_up" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraunakphull62-rgb%2Fnever_give_up", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraunakphull62-rgb%2Fnever_give_up'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48f3fba3387b7f9c6e2abefe21dacd6af32cdda2
[INFO] checking raunakphull62-rgb/never_give_up against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraunakphull62-rgb%2Fnever_give_up" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/raunakphull62-rgb/never_give_up
[INFO] finished tweaking git repo https://github.com/raunakphull62-rgb/never_give_up
[INFO] tweaked toml for git repo https://github.com/raunakphull62-rgb/never_give_up written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raunakphull62-rgb/never_give_up on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raunakphull62-rgb/never_give_up 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 887bc03e1aedf49293dc045c585333adfc2f45951e8bcf7ddb86f9d3e189bbde
[INFO] running `Command { std: "docker" "start" "887bc03e1aedf49293dc045c585333adfc2f45951e8bcf7ddb86f9d3e189bbde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "887bc03e1aedf49293dc045c585333adfc2f45951e8bcf7ddb86f9d3e189bbde", 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" "887bc03e1aedf49293dc045c585333adfc2f45951e8bcf7ddb86f9d3e189bbde" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "887bc03e1aedf49293dc045c585333adfc2f45951e8bcf7ddb86f9d3e189bbde", 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" "887bc03e1aedf49293dc045c585333adfc2f45951e8bcf7ddb86f9d3e189bbde" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]     Checking cfg-if v1.0.5
[INFO] [stderr]    Compiling find-msvc-tools v0.1.14
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]     Checking smallvec v1.16.3
[INFO] [stderr]    Compiling cranelift-srcgen v0.119.1
[INFO] [stderr]     Checking hybrid-array v0.4.15
[INFO] [stderr]     Checking equivalent v1.0.3
[INFO] [stderr]    Compiling cranelift-isle v0.119.1
[INFO] [stderr]     Checking ctutils v0.4.3
[INFO] [stderr]    Compiling aws-lc-rs v1.18.2
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking zeroize v1.9.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.119.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking cranelift-bitset v0.119.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking tinyvec v1.13.3
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking cranelift-entity v0.119.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.119.1
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]     Checking arbitrary v1.5.0
[INFO] [stderr]     Checking cranelift-bforest v0.119.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling rustls v0.23.46
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking siphasher v1.0.4
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.119.1
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking flagset v0.4.7
[INFO] [stderr]     Checking regalloc2 v0.11.2
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.119.1
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking cranelift-control v0.119.1
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking mio v1.2.4
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking whoami v2.1.3
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking tokio v1.53.3
[INFO] [stderr]    Compiling cc v1.8.0
[INFO] [stderr]     Checking md-5 v0.11.0
[INFO] [stderr]     Checking sha2 v0.11.1
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking webpki-roots v1.0.9
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking postgres-protocol v0.6.12
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking postgres-types v0.2.14
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v32.0.1
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking hashlink v0.12.2
[INFO] [stderr]     Checking crossbeam-queue v0.3.14
[INFO] [stderr]     Checking ureq-proto v0.6.4
[INFO] [stderr]     Checking intrusive-collections v0.10.3
[INFO] [stderr]     Checking inventory v0.3.25
[INFO] [stderr]     Checking thin-vec v0.2.21
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking salsa-macro-rules v0.28.5
[INFO] [stderr]     Checking utf8-zero v0.8.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling cranelift-codegen v0.119.1
[INFO] [stderr]    Compiling aws-lc-sys v0.46.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]     Checking tar v0.4.46
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking x509-cert v0.2.5
[INFO] [stderr]     Checking tokio-util v0.7.20
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling salsa-macros v0.28.5
[INFO] [stderr]     Checking tokio-postgres v0.7.18
[INFO] [stderr]     Checking salsa v0.28.5
[INFO] [stderr]     Checking postgres v0.19.14
[INFO] [stderr]     Checking rustls-webpki v0.103.15
[INFO] [stderr]     Checking cranelift-module v0.119.1
[INFO] [stderr]     Checking cranelift-native v0.119.1
[INFO] [stderr]     Checking cranelift-frontend v0.119.1
[INFO] [stderr]     Checking cranelift-jit v0.119.1
[INFO] [stderr]     Checking tokio-rustls v0.26.6
[INFO] [stderr]     Checking ureq v3.4.2
[INFO] [stderr]     Checking tokio-postgres-rustls v0.14.0
[INFO] [stderr]     Checking klang v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `V2Block`
[INFO] [stdout]  --> src/mir/v2_lowering.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SchemaDecl, V2AssignStmt, V2AssignTarget, V2Block, V2Expr, V2FunctionDecl,
[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: `flow::FlowExpr`
[INFO] [stdout]   --> src/mir/v2_lowering.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ast::{echo::EchoDecl, flow::FlowExpr, NodeId};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EchoMirNode` and `EchoState`
[INFO] [stdout]   --> src/mir/v2_lowering.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::mir::echo_lowering::{lower_success, EchoMirNode, EchoMirOp, EchoState};
[INFO] [stdout]    |                                                ^^^^^^^^^^^             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FlowStep` and `LoweredFlow`
[INFO] [stdout]   --> src/mir/v2_lowering.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::mir::flow_lowering::{lower_flow, FlowStep, LoweredFlow};
[INFO] [stdout]    |                                             ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `V2Block`
[INFO] [stdout]  --> src/mir/v2_lowering.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SchemaDecl, V2AssignStmt, V2AssignTarget, V2Block, V2Expr, V2FunctionDecl,
[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: `flow::FlowExpr`
[INFO] [stdout]   --> src/mir/v2_lowering.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::ast::{echo::EchoDecl, flow::FlowExpr, NodeId};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EchoMirNode` and `EchoState`
[INFO] [stdout]   --> src/mir/v2_lowering.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::mir::echo_lowering::{lower_success, EchoMirNode, EchoMirOp, EchoState};
[INFO] [stdout]    |                                                ^^^^^^^^^^^             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FlowStep` and `LoweredFlow`
[INFO] [stdout]   --> src/mir/v2_lowering.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::mir::flow_lowering::{lower_flow, FlowStep, LoweredFlow};
[INFO] [stdout]    |                                             ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `echo_bodies`
[INFO] [stdout]   --> src/mir/v2_lowering.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     echo_bodies: &std::collections::HashMap<String, crate::ast::v2::V2Block>,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_echo_bodies`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lowered_flow`
[INFO] [stdout]    --> src/mir/v2_lowering.rs:307:21
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 let lowered_flow = lower_flow(flow, Some(&flow_name));
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lowered_flow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `echo_bodies`
[INFO] [stdout]   --> src/mir/v2_lowering.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     echo_bodies: &std::collections::HashMap<String, crate::ast::v2::V2Block>,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_echo_bodies`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lowered_flow`
[INFO] [stdout]    --> src/mir/v2_lowering.rs:307:21
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 let lowered_flow = lower_flow(flow, Some(&flow_name));
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lowered_flow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]     --> src/runtime/mod.rs:3535:31
[INFO] [stdout]      |
[INFO] [stdout] 3535 |             if let Value::Str(h) = h {
[INFO] [stdout]      |                               ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]     --> src/runtime/mod.rs:3535:31
[INFO] [stdout]      |
[INFO] [stdout] 3535 |             if let Value::Str(h) = h {
[INFO] [stdout]      |                               ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `schema_registry` and `echo_counter` are never read
[INFO] [stdout]   --> src/mir/v2_lowering.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct LowerContext {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 63 |     schema_registry: HashMap<String, SchemaDecl>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     echo_counter: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_echo_name` is never used
[INFO] [stdout]   --> src/mir/v2_lowering.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl LowerContext {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn next_echo_name(&mut self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load` is never used
[INFO] [stdout]    --> src/registry.rs:569:8
[INFO] [stdout]     |
[INFO] [stdout] 568 | impl Server {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 569 |     fn load(cfg: &RegistryConfig) -> Result<Self, String> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num2` is never used
[INFO] [stdout]     --> src/runtime/mod.rs:4499:4
[INFO] [stdout]      |
[INFO] [stdout] 4499 | fn num2(
[INFO] [stdout]      |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handler_err` is never used
[INFO] [stdout]    --> src/stdlib/a3_http.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn handler_err(op: &str, name: &str, detail: &str) -> Diagnostic {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `schema_registry` and `echo_counter` are never read
[INFO] [stdout]   --> src/mir/v2_lowering.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct LowerContext {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 63 |     schema_registry: HashMap<String, SchemaDecl>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     echo_counter: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_echo_name` is never used
[INFO] [stdout]   --> src/mir/v2_lowering.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl LowerContext {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn next_echo_name(&mut self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load` is never used
[INFO] [stdout]    --> src/registry.rs:569:8
[INFO] [stdout]     |
[INFO] [stdout] 568 | impl Server {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 569 |     fn load(cfg: &RegistryConfig) -> Result<Self, String> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num2` is never used
[INFO] [stdout]     --> src/runtime/mod.rs:4499:4
[INFO] [stdout]      |
[INFO] [stdout] 4499 | fn num2(
[INFO] [stdout]      |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handler_err` is never used
[INFO] [stdout]    --> src/stdlib/a3_http.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn handler_err(op: &str, name: &str, detail: &str) -> Diagnostic {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write_manifest`
[INFO] [stdout]   --> tests/package_manager_gates.rs:15:56
[INFO] [stdout]    |
[INFO] [stdout] 15 | use klang::package_manager::manifest::{parse_manifest, write_manifest};
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/main.rs:1033:9
[INFO] [stdout]      |
[INFO] [stdout]  995 | /         match klang::jit::run_jit_fallible(&mir, &run_entry, &[]) {
[INFO] [stdout]  996 | |             Ok((v, out)) => {
[INFO] [stdout]  997 | |                 for line in &out {
[INFO] [stdout]  998 | |                     if verbose {
[INFO] [stdout] ...    |
[INFO] [stdout] 1032 | |         }
[INFO] [stdout]      | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 1033 |           return;
[INFO] [stdout]      |           ^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_get` is never used
[INFO] [stdout]   --> tests/process_builtin_gates.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn map_get<'a>(v: &'a klang::runtime::Value, key: &str) -> &'a klang::runtime::Value {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/h2_gates.rs:589:9
[INFO] [stdout]     |
[INFO] [stdout] 589 |     let mut open = || -> std::net::TcpStream {
[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 statement
[INFO] [stdout]     --> src/main.rs:1033:9
[INFO] [stdout]      |
[INFO] [stdout]  995 | /         match klang::jit::run_jit_fallible(&mir, &run_entry, &[]) {
[INFO] [stdout]  996 | |             Ok((v, out)) => {
[INFO] [stdout]  997 | |                 for line in &out {
[INFO] [stdout]  998 | |                     if verbose {
[INFO] [stdout] ...    |
[INFO] [stdout] 1032 | |         }
[INFO] [stdout]      | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 1033 |           return;
[INFO] [stdout]      |           ^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_cli` is never used
[INFO] [stdout]    --> tests/print_loss_gates.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn run_cli(path: &str, entry: &str) -> (String, i32) {
[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 `run_value` is never used
[INFO] [stdout]   --> tests/a1_gates.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn run_value(src: &str) -> Result<(klang::runtime::Value, Vec<String>), klang::diagnostics::Diagnostic> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `klang::parser::Parser`
[INFO] [stdout]   --> tests/registry_gates.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use klang::parser::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "887bc03e1aedf49293dc045c585333adfc2f45951e8bcf7ddb86f9d3e189bbde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887bc03e1aedf49293dc045c585333adfc2f45951e8bcf7ddb86f9d3e189bbde", kill_on_drop: false }`
[INFO] [stdout] 887bc03e1aedf49293dc045c585333adfc2f45951e8bcf7ddb86f9d3e189bbde
