[INFO] fetching crate juglans 0.1.0...
[INFO] testing juglans-0.1.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate juglans 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate juglans 0.1.0
[INFO] finished tweaking crates.io crate juglans 0.1.0
[INFO] tweaked toml for crates.io crate juglans 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate juglans 0.1.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate juglans 0.1.0 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a7d9943d3c2de9e5842a5aeb64749bd97fabefa6d387284c5c1af81b4a69a7b
[INFO] running `Command { std: "docker" "start" "-a" "1a7d9943d3c2de9e5842a5aeb64749bd97fabefa6d387284c5c1af81b4a69a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a7d9943d3c2de9e5842a5aeb64749bd97fabefa6d387284c5c1af81b4a69a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7d9943d3c2de9e5842a5aeb64749bd97fabefa6d387284c5c1af81b4a69a7b", kill_on_drop: false }`
[INFO] [stdout] 1a7d9943d3c2de9e5842a5aeb64749bd97fabefa6d387284c5c1af81b4a69a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eef4e2437489a4e4b2bb5a8f86c70e2370f2d624da916530a0f8131d215909d9
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[INFO] [stderr]    Compiling juglans v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/core/parser.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{Result, anyhow, Context};
[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: `petgraph::graph::DiGraph`
[INFO] [stdout]  --> src/core/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use petgraph::graph::DiGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]  --> src/core/renderer.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::{Value, json};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/services/jug0.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `trace`
[INFO] [stdout]   --> src/builtins/ai.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{info, warn, debug, error, trace};
[INFO] [stdout]    |                                  ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/builtins/ai.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut active_session_id = if let Some(explicit_id) = params.get("chat_id") {
[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: value assigned to `resolved_sys_prompt` is never read
[INFO] [stdout]    --> src/builtins/ai.rs:156:43
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let mut resolved_sys_prompt = String::new();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `slug` is never read
[INFO] [stdout]   --> src/services/jug0.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct AgentResponse {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 28 |     id: Uuid,
[INFO] [stdout] 29 |     slug: 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: unused imports: `error` and `trace`
[INFO] [stdout]   --> src/builtins/ai.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{info, warn, debug, error, trace};
[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: `Serialize`
[INFO] [stdout]  --> src/services/jug0.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/core/parser.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{Result, anyhow, Context};
[INFO] [stdout]   |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::graph::DiGraph`
[INFO] [stdout]  --> src/core/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use petgraph::graph::DiGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]  --> src/core/renderer.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::{Value, json};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/builtins/ai.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut active_session_id = if let Some(explicit_id) = params.get("chat_id") {
[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: value assigned to `resolved_sys_prompt` is never read
[INFO] [stdout]    --> src/builtins/ai.rs:156:43
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let mut resolved_sys_prompt = String::new();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `keys` is never used
[INFO] [stdout]   --> src/services/agent_loader.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AgentRegistry {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn keys(&self) -> Vec<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: fields `id` and `role` are never read
[INFO] [stdout]   --> src/services/config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct AccountConfig {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 10 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout] 12 |     pub role: Option<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AccountConfig` 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 `id`, `name`, and `members` are never read
[INFO] [stdout]   --> src/services/config.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct WorkspaceConfig {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 19 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 20 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 21 |     pub members: Option<Vec<String>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkspaceConfig` 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 `workspace` and `env` are never read
[INFO] [stdout]   --> src/services/config.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct JuglansConfig {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 40 |     pub account: AccountConfig,
[INFO] [stdout] 41 |     pub workspace: Option<WorkspaceConfig>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub env: std::collections::HashMap<String, String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JuglansConfig` 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: field `slug` is never read
[INFO] [stdout]   --> src/services/jug0.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct AgentResponse {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 28 |     id: Uuid,
[INFO] [stdout] 29 |     slug: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 22s
[INFO] running `Command { std: "docker" "inspect" "eef4e2437489a4e4b2bb5a8f86c70e2370f2d624da916530a0f8131d215909d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef4e2437489a4e4b2bb5a8f86c70e2370f2d624da916530a0f8131d215909d9", kill_on_drop: false }`
[INFO] [stdout] eef4e2437489a4e4b2bb5a8f86c70e2370f2d624da916530a0f8131d215909d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a775cb617c91d2f903c61717599a3a34b79548d6a003ebaef590c85440dfa61
[INFO] running `Command { std: "docker" "start" "-a" "8a775cb617c91d2f903c61717599a3a34b79548d6a003ebaef590c85440dfa61", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/core/parser.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{Result, anyhow, Context};
[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: `petgraph::graph::DiGraph`
[INFO] [stdout]  --> src/core/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use petgraph::graph::DiGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]  --> src/core/renderer.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::{Value, json};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/services/jug0.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `trace`
[INFO] [stdout]   --> src/builtins/ai.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{info, warn, debug, error, trace};
[INFO] [stdout]    |                                  ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/builtins/ai.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut active_session_id = if let Some(explicit_id) = params.get("chat_id") {
[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: value assigned to `resolved_sys_prompt` is never read
[INFO] [stdout]    --> src/builtins/ai.rs:156:43
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let mut resolved_sys_prompt = String::new();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `slug` is never read
[INFO] [stdout]   --> src/services/jug0.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct AgentResponse {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 28 |     id: Uuid,
[INFO] [stdout] 29 |     slug: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling juglans v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `error` and `trace`
[INFO] [stdout]   --> src/builtins/ai.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{info, warn, debug, error, trace};
[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: `Serialize`
[INFO] [stdout]  --> src/services/jug0.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/core/parser.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{Result, anyhow, Context};
[INFO] [stdout]   |                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::graph::DiGraph`
[INFO] [stdout]  --> src/core/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use petgraph::graph::DiGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]  --> src/core/renderer.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::{Value, json};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/core/parser.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{Result, anyhow, Context};
[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: `petgraph::graph::DiGraph`
[INFO] [stdout]  --> src/core/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use petgraph::graph::DiGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]  --> src/core/renderer.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::{Value, json};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/services/jug0.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `trace`
[INFO] [stdout]   --> src/builtins/ai.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{info, warn, debug, error, trace};
[INFO] [stdout]    |                                  ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/builtins/ai.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut active_session_id = if let Some(explicit_id) = params.get("chat_id") {
[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: value assigned to `resolved_sys_prompt` is never read
[INFO] [stdout]    --> src/builtins/ai.rs:156:43
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let mut resolved_sys_prompt = String::new();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/builtins/ai.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut active_session_id = if let Some(explicit_id) = params.get("chat_id") {
[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: value assigned to `resolved_sys_prompt` is never read
[INFO] [stdout]    --> src/builtins/ai.rs:156:43
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let mut resolved_sys_prompt = String::new();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `slug` is never read
[INFO] [stdout]   --> src/services/jug0.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct AgentResponse {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 28 |     id: Uuid,
[INFO] [stdout] 29 |     slug: 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: method `keys` is never used
[INFO] [stdout]   --> src/services/agent_loader.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AgentRegistry {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn keys(&self) -> Vec<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: fields `id` and `role` are never read
[INFO] [stdout]   --> src/services/config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct AccountConfig {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 10 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout] 12 |     pub role: Option<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AccountConfig` 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 `id`, `name`, and `members` are never read
[INFO] [stdout]   --> src/services/config.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct WorkspaceConfig {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 19 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 20 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 21 |     pub members: Option<Vec<String>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkspaceConfig` 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 `workspace` and `env` are never read
[INFO] [stdout]   --> src/services/config.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct JuglansConfig {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 40 |     pub account: AccountConfig,
[INFO] [stdout] 41 |     pub workspace: Option<WorkspaceConfig>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub env: std::collections::HashMap<String, String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JuglansConfig` 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: field `slug` is never read
[INFO] [stdout]   --> src/services/jug0.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct AgentResponse {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 28 |     id: Uuid,
[INFO] [stdout] 29 |     slug: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `Command { std: "docker" "inspect" "8a775cb617c91d2f903c61717599a3a34b79548d6a003ebaef590c85440dfa61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a775cb617c91d2f903c61717599a3a34b79548d6a003ebaef590c85440dfa61", kill_on_drop: false }`
[INFO] [stdout] 8a775cb617c91d2f903c61717599a3a34b79548d6a003ebaef590c85440dfa61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75e0a096f510624ba9cdb1817571676f226c10b0fc89a9339a65871a6ddc9b2b
[INFO] running `Command { std: "docker" "start" "-a" "75e0a096f510624ba9cdb1817571676f226c10b0fc89a9339a65871a6ddc9b2b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> src/core/parser.rs:3:30
[INFO] [stderr]   |
[INFO] [stderr] 3 | use anyhow::{Result, anyhow, Context};
[INFO] [stderr]   |                              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `petgraph::graph::DiGraph`
[INFO] [stderr]  --> src/core/parser.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use petgraph::graph::DiGraph;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/core/context.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `json`
[INFO] [stderr]  --> src/core/renderer.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::{Value, json};
[INFO] [stderr]   |                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]  --> src/services/jug0.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde::{Deserialize, Serialize};
[INFO] [stderr]   |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error` and `trace`
[INFO] [stderr]   --> src/builtins/ai.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tracing::{info, warn, debug, error, trace};
[INFO] [stderr]    |                                  ^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/builtins/ai.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut active_session_id = if let Some(explicit_id) = params.get("chat_id") {
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `resolved_sys_prompt` is never read
[INFO] [stderr]    --> src/builtins/ai.rs:156:43
[INFO] [stderr]     |
[INFO] [stderr] 156 |             let mut resolved_sys_prompt = String::new();
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `slug` is never read
[INFO] [stderr]   --> src/services/jug0.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct AgentResponse {
[INFO] [stderr]    |        ------------- field in this struct
[INFO] [stderr] 28 |     id: Uuid,
[INFO] [stderr] 29 |     slug: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `juglans` (lib) generated 9 warnings (run `cargo fix --lib -p juglans` to apply 7 suggestions)
[INFO] [stderr] warning: unused imports: `error` and `trace`
[INFO] [stderr]   --> src/builtins/ai.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tracing::{info, warn, debug, error, trace};
[INFO] [stderr]    |                                  ^^^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]  --> src/core/parser.rs:3:30
[INFO] [stderr]   |
[INFO] [stderr] 3 | use anyhow::{Result, anyhow, Context};
[INFO] [stderr]   |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `keys` is never used
[INFO] [stderr]   --> src/services/agent_loader.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl AgentRegistry {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 75 |     pub fn keys(&self) -> Vec<String> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id` and `role` are never read
[INFO] [stderr]   --> src/services/config.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct AccountConfig {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 10 |     pub id: String,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 11 |     pub name: String,
[INFO] [stderr] 12 |     pub role: Option<String>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AccountConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `name`, and `members` are never read
[INFO] [stderr]   --> src/services/config.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct WorkspaceConfig {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] 19 |     pub id: String,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 20 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 21 |     pub members: Option<Vec<String>>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WorkspaceConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `workspace` and `env` are never read
[INFO] [stderr]   --> src/services/config.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct JuglansConfig {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 40 |     pub account: AccountConfig,
[INFO] [stderr] 41 |     pub workspace: Option<WorkspaceConfig>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub env: std::collections::HashMap<String, String>,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `JuglansConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `slug` is never read
[INFO] [stderr]   --> src/services/jug0.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct AgentResponse {
[INFO] [stderr]    |        ------------- field in this struct
[INFO] [stderr] 28 |     id: Uuid,
[INFO] [stderr] 29 |     slug: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `juglans` (bin "juglans" test) generated 13 warnings (6 duplicates) (run `cargo fix --bin "juglans" -p juglans --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `juglans` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/juglans-f300b976ab0540f8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/juglans-bf880fbf64150c6e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests juglans
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75e0a096f510624ba9cdb1817571676f226c10b0fc89a9339a65871a6ddc9b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e0a096f510624ba9cdb1817571676f226c10b0fc89a9339a65871a6ddc9b2b", kill_on_drop: false }`
[INFO] [stdout] 75e0a096f510624ba9cdb1817571676f226c10b0fc89a9339a65871a6ddc9b2b
