[INFO] cloning repository https://github.com/sparesparrow/mcp-prompts-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sparesparrow/mcp-prompts-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsparesparrow%2Fmcp-prompts-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsparesparrow%2Fmcp-prompts-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3cd48b55105de13764d0e4801ef374e858551a6d [INFO] checking sparesparrow/mcp-prompts-rs against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsparesparrow%2Fmcp-prompts-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sparesparrow/mcp-prompts-rs [INFO] finished tweaking git repo https://github.com/sparesparrow/mcp-prompts-rs [INFO] tweaked toml for git repo https://github.com/sparesparrow/mcp-prompts-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sparesparrow/mcp-prompts-rs on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sparesparrow/mcp-prompts-rs 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" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" 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fa3c28be6db0f170eb032a7bb561455c1ef008ec436dee78ea2087071630d28b [INFO] running `Command { std: "docker" "start" "-a" "fa3c28be6db0f170eb032a7bb561455c1ef008ec436dee78ea2087071630d28b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa3c28be6db0f170eb032a7bb561455c1ef008ec436dee78ea2087071630d28b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa3c28be6db0f170eb032a7bb561455c1ef008ec436dee78ea2087071630d28b", kill_on_drop: false }` [INFO] [stdout] fa3c28be6db0f170eb032a7bb561455c1ef008ec436dee78ea2087071630d28b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9db4605a3480563a86b15be8f1c69fc84d8be4bac6d7e398546c825a841f8277 [INFO] running `Command { std: "docker" "start" "-a" "9db4605a3480563a86b15be8f1c69fc84d8be4bac6d7e398546c825a841f8277", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Checking 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Checking mcp-prompts-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Row` [INFO] [stdout] --> src/storage/postgres.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | use sqlx::{FromRow, Row}; [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: `Row` [INFO] [stdout] --> src/storage/postgres.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | use sqlx::{FromRow, Row}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `storage` is never read [INFO] [stdout] --> src/lib.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct McpPromptServerHandler { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 31 | storage: Arc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `McpPromptServerHandler` 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 `description` is never read [INFO] [stdout] --> src/storage/postgres.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct PromptRow { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PromptRow` 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 `storage` is never read [INFO] [stdout] --> src/lib.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct McpPromptServerHandler { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 31 | storage: Arc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `McpPromptServerHandler` 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 `description` is never read [INFO] [stdout] --> src/storage/postgres.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct PromptRow { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PromptRow` 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] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sqlx-postgres v0.7.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "9db4605a3480563a86b15be8f1c69fc84d8be4bac6d7e398546c825a841f8277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9db4605a3480563a86b15be8f1c69fc84d8be4bac6d7e398546c825a841f8277", kill_on_drop: false }` [INFO] [stdout] 9db4605a3480563a86b15be8f1c69fc84d8be4bac6d7e398546c825a841f8277