[INFO] fetching crate symposium-acp-agent 1.3.0...
[INFO] checking symposium-acp-agent-1.3.0 against master#021fc25b7a48f6051bee1e1f06c7a277e4de1cc9 for pr-151510
[INFO] extracting crate symposium-acp-agent 1.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate symposium-acp-agent 1.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate symposium-acp-agent 1.3.0
[INFO] tweaked toml for crates.io crate symposium-acp-agent 1.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate symposium-acp-agent 1.3.0 on toolchain 021fc25b7a48f6051bee1e1f06c7a277e4de1cc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate symposium-acp-agent 1.3.0 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" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sacp-derive v10.0.0
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[INFO] [stderr]   Downloaded sacp-rmcp v10.0.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c4733e1d17d95b63f708735262efec423bcbd1a6c6eff97f885748a98ead269
[INFO] running `Command { std: "docker" "start" "-a" "7c4733e1d17d95b63f708735262efec423bcbd1a6c6eff97f885748a98ead269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c4733e1d17d95b63f708735262efec423bcbd1a6c6eff97f885748a98ead269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4733e1d17d95b63f708735262efec423bcbd1a6c6eff97f885748a98ead269", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd142a4caf19c62d62a4e10f7c3d97fdb4b370a018fa7539cb1f413432a438c8
[INFO] running `Command { std: "docker" "start" "-a" "cd142a4caf19c62d62a4e10f7c3d97fdb4b370a018fa7539cb1f413432a438c8", kill_on_drop: false }`
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[INFO] [stderr]     Checking symposium-acp-agent v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/config.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct AvailableAgent {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 118 |     pub id: String,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AvailableAgent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_agents` and `with_config_path` are never used
[INFO] [stdout]    --> src/config.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl ConfigurationAgent {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub fn with_agents(agents: Vec<AvailableAgent>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub fn with_config_path(mut self, path: impl Into<PathBuf>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `version` is never read
[INFO] [stdout]   --> src/registry.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct RegistryJson {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 26 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryJson` 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 `id` is never read
[INFO] [stdout]    --> src/config.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct AvailableAgent {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 118 |     pub id: String,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AvailableAgent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `version` is never read
[INFO] [stdout]   --> src/registry.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct RegistryJson {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 26 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryJson` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "cd142a4caf19c62d62a4e10f7c3d97fdb4b370a018fa7539cb1f413432a438c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd142a4caf19c62d62a4e10f7c3d97fdb4b370a018fa7539cb1f413432a438c8", kill_on_drop: false }`
[INFO] [stdout] cd142a4caf19c62d62a4e10f7c3d97fdb4b370a018fa7539cb1f413432a438c8