[INFO] cloning repository https://github.com/jfernand/solver-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jfernand/solver-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfernand%2Fsolver-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfernand%2Fsolver-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5ad20712ff8c2b2f17456237610692076353722
[INFO] checking jfernand/solver-mcp against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfernand%2Fsolver-mcp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jfernand/solver-mcp
[INFO] finished tweaking git repo https://github.com/jfernand/solver-mcp
[INFO] tweaked toml for git repo https://github.com/jfernand/solver-mcp written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jfernand/solver-mcp on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jfernand/solver-mcp 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-map-derive v1.0.1
[INFO] [stderr]   Downloaded pumpkin-constraints v0.5.0
[INFO] [stderr]   Downloaded drcp-format v0.3.1
[INFO] [stderr]   Downloaded pumpkin-checking v0.5.0
[INFO] [stderr]   Downloaded bitfield-macros v0.19.5
[INFO] [stderr]   Downloaded pumpkin-conflict-resolvers v0.5.0
[INFO] [stderr]   Downloaded enum-map v3.1.0
[INFO] [stderr]   Downloaded flatzinc v0.3.21
[INFO] [stderr]   Downloaded enumset v1.1.14
[INFO] [stderr]   Downloaded bitfield-struct v0.13.0
[INFO] [stderr]   Downloaded bitfield v0.19.5
[INFO] [stderr]   Downloaded signal-hook v0.4.4
[INFO] [stderr]   Downloaded chacha20 v0.10.2
[INFO] [stderr]   Downloaded pumpkin-propagators v0.5.0
[INFO] [stderr]   Downloaded sprs v0.11.5
[INFO] [stderr]   Downloaded microlp v0.6.0
[INFO] [stderr]   Downloaded process-wrap v9.1.0
[INFO] [stderr]   Downloaded pumpkin-core v0.5.0
[INFO] [stderr]   Downloaded pumpkin-solver v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 748e1cb4d98f8771186c5acb6eb8b0c86bd1ab9722c568e21bc0ee009461ccee
[INFO] running `Command { std: "docker" "start" "748e1cb4d98f8771186c5acb6eb8b0c86bd1ab9722c568e21bc0ee009461ccee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "748e1cb4d98f8771186c5acb6eb8b0c86bd1ab9722c568e21bc0ee009461ccee", 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" "748e1cb4d98f8771186c5acb6eb8b0c86bd1ab9722c568e21bc0ee009461ccee" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "748e1cb4d98f8771186c5acb6eb8b0c86bd1ab9722c568e21bc0ee009461ccee", 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" "748e1cb4d98f8771186c5acb6eb8b0c86bd1ab9722c568e21bc0ee009461ccee" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling syn v2.0.119
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[INFO] [stderr]    Compiling serde_core v1.0.229
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[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]    Compiling enum-map-derive v1.0.1
[INFO] [stderr]    Compiling bitfield-macros v0.19.5
[INFO] [stderr]     Checking convert_case v0.11.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking itertools v0.15.0
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[INFO] [stderr]     Checking enum-map v3.1.0
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking downcast-rs v2.0.2
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[INFO] [stderr]     Checking futures-task v0.3.33
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[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling darling_core v0.24.0
[INFO] [stderr]     Checking thiserror v2.0.20
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[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]     Checking matrixmultiply v0.3.11
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[INFO] [stderr]    Compiling ref-cast-impl v1.0.26
[INFO] [stderr]    Compiling memchr v2.8.3
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[INFO] [stderr]    Compiling schemars_derive v1.2.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]    Compiling pumpkin-solver v0.5.0
[INFO] [stderr]    Compiling darling_macro v0.24.0
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[INFO] [stderr]    Compiling rmcp-macros v3.1.2
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[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking tracing v0.1.44
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[INFO] [stderr]    Compiling enumset_derive v0.15.0
[INFO] [stderr]     Checking enumset v1.1.14
[INFO] [stderr]     Checking pumpkin-core v0.5.0
[INFO] [stderr]     Checking futures-executor v0.3.33
[INFO] [stderr]     Checking futures v0.3.33
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[INFO] [stderr]     Checking sprs v0.11.5
[INFO] [stderr]     Checking pumpkin-propagators v0.5.0
[INFO] [stderr]     Checking pumpkin-conflict-resolvers v0.5.0
[INFO] [stderr]     Checking microlp v0.6.0
[INFO] [stderr]     Checking pumpkin-constraints v0.5.0
[INFO] [stderr]     Checking solver-mcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `tool_router` is never read
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct SolverServer {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 26 |     tool_router: ToolRouter<SolverServer>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SolverServer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tool_router` is never read
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct SolverServer {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 26 |     tool_router: ToolRouter<SolverServer>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SolverServer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "748e1cb4d98f8771186c5acb6eb8b0c86bd1ab9722c568e21bc0ee009461ccee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748e1cb4d98f8771186c5acb6eb8b0c86bd1ab9722c568e21bc0ee009461ccee", kill_on_drop: false }`
[INFO] [stdout] 748e1cb4d98f8771186c5acb6eb8b0c86bd1ab9722c568e21bc0ee009461ccee
