[INFO] fetching crate mcp-tools 0.1.0... [INFO] testing mcp-tools-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mcp-tools 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mcp-tools 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mcp-tools 0.1.0 [INFO] tweaked toml for crates.io crate mcp-tools 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mcp-tools 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcp-tools 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7c220ca38e941d2ee67826ec90069b0ce0497ba4f6b5a04c6a9d5975eeeb1f1 [INFO] running `Command { std: "docker" "start" "-a" "b7c220ca38e941d2ee67826ec90069b0ce0497ba4f6b5a04c6a9d5975eeeb1f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7c220ca38e941d2ee67826ec90069b0ce0497ba4f6b5a04c6a9d5975eeeb1f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7c220ca38e941d2ee67826ec90069b0ce0497ba4f6b5a04c6a9d5975eeeb1f1", kill_on_drop: false }` [INFO] [stdout] b7c220ca38e941d2ee67826ec90069b0ce0497ba4f6b5a04c6a9d5975eeeb1f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a400d333495b9717a0c18dd10f642412a23ac6eacb22ebd446373a90e852035 [INFO] running `Command { std: "docker" "start" "-a" "0a400d333495b9717a0c18dd10f642412a23ac6eacb22ebd446373a90e852035", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling cc v1.0.106 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling crunchy v0.2.3 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling webpki-roots v0.25.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling ring v0.17.9 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling tree-sitter v0.20.10 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Compiling libsqlite3-sys v0.27.0 [INFO] [stderr] Compiling sqlformat v0.2.6 [INFO] [stderr] Compiling hashlink v0.8.4 [INFO] [stderr] Compiling libssh2-sys v0.3.1 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling futures-intrusive v0.5.0 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling urlencoding v2.1.3 [INFO] [stderr] Compiling rustls v0.23.28 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling sct v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling zerovec v0.11.2 [INFO] [stderr] Compiling 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v0.18.3 [INFO] [stderr] Compiling coderlib v0.1.0 [INFO] [stderr] Compiling mcp-tools v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `error` and `warn` [INFO] [stdout] --> src/clients/cli.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use tracing::{debug, error, info, warn}; [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: `error` [INFO] [stdout] --> src/clients/desktop.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use tracing::{debug, error, info, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/common/client_base.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | use tracing::{debug, error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/common/protocol.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `McpToolsError` [INFO] [stdout] --> src/common/server_base.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{McpToolsError, Result}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/common/server_base.rs:7:38 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::{Instant, SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> src/common/server_base.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | use tracing::{debug, error, info, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `QueryCursor`, `Query`, and `Tree` [INFO] [stdout] --> src/servers/code_analysis.rs:14:33 [INFO] [stdout] | [INFO] [stdout] 14 | use tree_sitter::{Node, Parser, Query, QueryCursor, Tree}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `coderlib::permission::Permission` [INFO] [stdout] --> src/servers/file_operations.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use coderlib::permission::Permission; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/servers/file_operations.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DiffOptions` [INFO] [stdout] --> src/servers/git_tools.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use git2::{BlameOptions, DiffOptions, Repository, Status, StatusOptions}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/servers/git_tools.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing::{debug, error, info, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Command` [INFO] [stdout] --> src/servers/system_tools.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | use std::process::{Command, Stdio}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Response` [INFO] [stdout] --> src/servers/web_tools.rs:11:31 [INFO] [stdout] | [INFO] [stdout] 11 | use reqwest::{Client, Method, Response}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub use rmcp::{model::*, Error as McpError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `InitializeRequest` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 72 | pub use common::*; [INFO] [stdout] | --------- but the name `InitializeRequest` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub use rmcp::{model::*, Error as McpError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `ServerInfo` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 72 | pub use common::*; [INFO] [stdout] | --------- but the name `ServerInfo` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub use rmcp::{model::*, Error as McpError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `ClientInfo` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 72 | pub use common::*; [INFO] [stdout] | --------- but the name `ClientInfo` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub use rmcp::{model::*, Error as McpError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `CallToolRequest` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 72 | pub use common::*; [INFO] [stdout] | --------- but the name `CallToolRequest` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub use rmcp::{model::*, Error as McpError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `ClientCapabilities` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 72 | pub use common::*; [INFO] [stdout] | --------- but the name `ClientCapabilities` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub use rmcp::{model::*, Error as McpError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `ServerCapabilities` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 72 | pub use common::*; [INFO] [stdout] | --------- but the name `ServerCapabilities` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_time` [INFO] [stdout] --> src/servers/web_tools.rs:165:13 [INFO] [stdout] | [INFO] [stdout] 165 | let start_time = std::time::Instant::now(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pattern` [INFO] [stdout] --> src/servers/web_tools.rs:352:13 [INFO] [stdout] | [INFO] [stdout] 352 | let pattern = format!(r#"]*name="{}"[^>]*content="([^"]*)"#, name); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `created_at` are never read [INFO] [stdout] --> src/common/server_base.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 53 | struct SessionInfo { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 54 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] 55 | created_at: SystemTime, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SessionInfo` 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 `config` is never read [INFO] [stdout] --> src/common/transport.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct WebSocketTransport { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 59 | config: TransportConfig, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcR27Rms/symbols.o" "<4 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" 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"/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lz" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcR27Rms/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/libgit2-sys-afee97d37901f038/out/build" "-L" "/opt/rustwide/target/debug/build/libssh2-sys-ce8cd733216d4efb/out/build" "-L" "/opt/rustwide/target/debug/build/ring-bc1ccfe44e61fdee/out" "-L" "/opt/rustwide/target/debug/build/libsqlite3-sys-a9fb65af4e1ef8a9/out" "-L" "/opt/rustwide/target/debug/build/tree-sitter-e0991368524d6760/out" "-L" "/opt/rustwide/target/debug/build/tree-sitter-c-b8af6d45a0085b1f/out" "-L" "/opt/rustwide/target/debug/build/tree-sitter-cpp-3a2ea9f0d7b0474a/out" "-L" "/opt/rustwide/target/debug/build/tree-sitter-go-155b13c5d62fbab5/out" "-L" "/opt/rustwide/target/debug/build/tree-sitter-java-fb80172bf7d62f7b/out" "-L" "/opt/rustwide/target/debug/build/tree-sitter-javascript-461897cd5dc6c67d/out" "-L" "/opt/rustwide/target/debug/build/tree-sitter-python-a3c60c5750879d42/out" "-L" "/opt/rustwide/target/debug/build/tree-sitter-rust-fb5e726aa7369177/out" "-L" "/opt/rustwide/target/debug/build/tree-sitter-typescript-a1da847a168c69b1/out" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/system_server-a8465aed5311629d" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 9 [Killed] [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcp-tools` (bin "system-server") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0a400d333495b9717a0c18dd10f642412a23ac6eacb22ebd446373a90e852035", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a400d333495b9717a0c18dd10f642412a23ac6eacb22ebd446373a90e852035", kill_on_drop: false }` [INFO] [stdout] 0a400d333495b9717a0c18dd10f642412a23ac6eacb22ebd446373a90e852035