[INFO] fetching crate kepoki 0.2.0... [INFO] checking kepoki-0.2.0 against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-3 [INFO] extracting crate kepoki 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate kepoki 0.2.0 [INFO] finished tweaking crates.io crate kepoki 0.2.0 [INFO] tweaked toml for crates.io crate kepoki 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kepoki 0.2.0 on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kepoki 0.2.0 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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmcp-macros v0.3.1 [INFO] [stderr] Downloaded process-wrap v8.2.1 [INFO] [stderr] Downloaded rmcp v0.3.1 [INFO] [stderr] Downloaded tokio v1.47.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 487585d53e5942d121759e049d612d4f82f8fbb63d7655649d0e696dee7fada3 [INFO] running `Command { std: "docker" "start" "-a" "487585d53e5942d121759e049d612d4f82f8fbb63d7655649d0e696dee7fada3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "487585d53e5942d121759e049d612d4f82f8fbb63d7655649d0e696dee7fada3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "487585d53e5942d121759e049d612d4f82f8fbb63d7655649d0e696dee7fada3", kill_on_drop: false }` [INFO] [stdout] 487585d53e5942d121759e049d612d4f82f8fbb63d7655649d0e696dee7fada3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7109ec54ab11ea26d91b95ac8e6543499d462908b10f1917ab50336feefaa20c [INFO] running `Command { std: "docker" "start" "-a" "7109ec54ab11ea26d91b95ac8e6543499d462908b10f1917ab50336feefaa20c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Checking regress v0.10.4 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Compiling darling_core v0.21.0 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Checking ref-cast v1.0.24 [INFO] [stderr] Checking tokio v1.47.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling darling_macro v0.21.0 [INFO] [stderr] Compiling darling v0.21.0 [INFO] [stderr] Compiling rmcp-macros v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking process-wrap v8.2.1 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking schemars v1.0.4 [INFO] [stderr] Checking rmcp v0.3.1 [INFO] [stderr] Checking kepoki v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::backend::MessagesResponseEvent` [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::backend::MessagesResponseEvent; [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::collections::VecDeque` [INFO] [stdout] --> src/runtime/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::backend::MessagesResponseEvent` [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::backend::MessagesResponseEvent; [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::collections::VecDeque` [INFO] [stdout] --> src/runtime/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `servers` is never read [INFO] [stdout] --> src/servers.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct McpServers { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 6 | servers: HashMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Local` and `Remote` are never constructed [INFO] [stdout] --> src/servers.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | enum McpServerInstance { [INFO] [stdout] | ----------------- variants in this enum [INFO] [stdout] 38 | Local(LocalMcpServerInstance), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 39 | Remote, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `McpServerInstance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `servers` is never read [INFO] [stdout] --> src/servers.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct McpServers { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 6 | servers: HashMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Local` and `Remote` are never constructed [INFO] [stdout] --> src/servers.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | enum McpServerInstance { [INFO] [stdout] | ----------------- variants in this enum [INFO] [stdout] 38 | Local(LocalMcpServerInstance), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 39 | Remote, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `McpServerInstance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.10s [INFO] running `Command { std: "docker" "inspect" "7109ec54ab11ea26d91b95ac8e6543499d462908b10f1917ab50336feefaa20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7109ec54ab11ea26d91b95ac8e6543499d462908b10f1917ab50336feefaa20c", kill_on_drop: false }` [INFO] [stdout] 7109ec54ab11ea26d91b95ac8e6543499d462908b10f1917ab50336feefaa20c