[INFO] fetching crate rust-mcp-server 0.4.1...
[INFO] testing rust-mcp-server-0.4.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rust-mcp-server 0.4.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rust-mcp-server 0.4.1
[INFO] finished tweaking crates.io crate rust-mcp-server 0.4.1
[INFO] tweaked toml for crates.io crate rust-mcp-server 0.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-mcp-server 0.4.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-mcp-server 0.4.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ohno_macros v0.3.5
[INFO] [stderr]   Downloaded ohno v0.3.8
[INFO] [stderr]   Downloaded sse-stream v0.2.5
[INFO] [stderr]   Downloaded rmcp v3.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9
[INFO] running `Command { std: "docker" "start" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9", 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" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling bytes v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling rmcp v3.1.0
[INFO] [stderr]    Compiling time v0.3.53
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling uuid v1.23.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling rust-mcp-server v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling symlink v0.1.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling ohno_macros v0.3.5
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling ohno v0.3.8
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling tracing-appender v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 59s
[INFO] running `Command { std: "docker" "inspect" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling uuid v1.23.4
[INFO] [stderr]    Compiling console v0.16.4
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling rust-mcp-server v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rmcp v3.1.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling insta v1.48.0
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-mcp-server v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 14.75s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/rust_mcp_server-71b84a7eea430508)
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test serde_utils::tests::test_deserialize_package_rejects_non_string ... ok
[INFO] [stdout] test response::tests::only_output ... ok
[INFO] [stdout] test response::tests::with_additional_content_and_recommendations ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_package_vec_absent ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_null_string ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_package_absent ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_empty_string ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_some ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_empty_string ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_invalid_element ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_null_string ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_null_value ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_null_value ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_empty_array ... ok
[INFO] [stdout] test serde_utils::tests::test_locking_mode_cli_flags ... ok
[INFO] [stdout] test serde_utils::tests::test_output_verbosity_cli_flags ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_package_vec_drops_empty_names ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_package_vec_single_or_array ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_package_keeps_odd_names ... ok
[INFO] [stdout] test serde_utils::tests::test_package_with_version_deserialize_package_only ... ok
[INFO] [stdout] test serde_utils::tests::test_package_with_version_deserialize_version_null_string ... ok
[INFO] [stdout] test serde_utils::tests::test_package_with_version_deserialize_null_version ... ok
[INFO] [stdout] test serde_utils::tests::test_package_with_version_deserialize_package_with_version ... ok
[INFO] [stdout] test serde_utils::tests::test_deserialize_string_vec_some ... ok
[INFO] [stdout] test serde_utils::tests::test_package_with_version_new ... ok
[INFO] [stdout] test serde_utils::tests::test_output_verbosity_to_cli_flags ... ok
[INFO] [stdout] test serde_utils::tests::test_package_with_version_to_spec ... ok
[INFO] [stdout] test response::tests::ignore_recommendations ... ok
[INFO] [stdout] test tool::tests::test_tool_json_schema_leaves_non_null_type_untouched ... ok
[INFO] [stdout] test serde_utils::tests::test_package_with_version_with_version ... ok
[INFO] [stdout] test tool::tests::test_tool_json_schema_removes_null_type_second ... ok
[INFO] [stdout] test tools::cargo::add_remove::tests::test_dependency_type_serde ... ok
[INFO] [stdout] test tools::cargo::clippy::tests::test_deserialize_with_missing_package_field ... ok
[INFO] [stdout] test tools::cargo::clippy::tests::test_deserialize_with_package_field ... ok
[INFO] [stdout] test tools::cargo::add_remove::tests::test_cargo_add_schema ... ok
[INFO] [stdout] test tools::cargo::add_remove::tests::test_dependency_type_helper ... ok
[INFO] [stdout] test response::tests::multiple_outputs_remain_distinct ... ok
[INFO] [stdout] test tool::tests::test_tool_json_schema_ignores_non_array_type ... ok
[INFO] [stdout] test tools::cargo::fmt::tests::adds_all_for_virtual_manifest ... FAILED
[INFO] [stdout] test tools::cargo::fmt::tests::detects_virtual_manifest_contents ... ok
[INFO] [stdout] test tools::cargo::fmt::tests::does_not_change_default_scope_for_manifest_path ... ok
[INFO] [stdout] test tools::cargo::fmt::tests::does_not_narrow_all_to_workspace_packages ... ok
[INFO] [stdout] test tools::cargo::fmt::tests::ignores_command_line_too_long ... ok
[INFO] [stdout] test tools::cargo::fmt::tests::retries_explicit_packages_without_discovery ... ok
[INFO] [stdout] test tools::cargo::fmt::tests::selects_all_packages_at_workspace_root ... ok
[INFO] [stdout] test tools::cargo::fmt::tests::selects_only_current_workspace_member ... ok
[INFO] [stdout] test tools::cargo::info::tests::test_cargo_info_schema ... ok
[INFO] [stdout] test tools::cargo::metadata::tests::test_deserialize_with_features_array ... ok
[INFO] [stdout] test tools::cargo::metadata::tests::test_deserialize_with_features_string_array ... ok
[INFO] [stdout] test tools::cargo::metadata::tests::test_deserialize_with_single_feature_string ... ok
[INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_features_array ... ok
[INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_features_string_array ... ok
[INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_missing_package_field ... ok
[INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_package_field_array ... ok
[INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_single_feature_string ... ok
[INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_single_package ... ok
[INFO] [stdout] test tools::cargo::test::tests::test_deserialize_with_single_package_array ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_minimal_request ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_edges ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_depth ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_duplicates ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_features ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_format ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_invert_flag ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_invert ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_invert_disabled ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_package ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_toolchain ... ok
[INFO] [stdout] test tools::cargo::tree::tests::test_with_invert_keeps_odd_package_names ... ok
[INFO] [stdout] test tools::cargo_insta::tests::test_update_snapshots_force_flag ... ok
[INFO] [stdout] test workspace::tests::test_localhost_authority ... ok
[INFO] [stdout] test workspace::tests::test_non_file_uri_returns_none ... ok
[INFO] [stdout] test workspace::tests::test_path_with_spaces ... ok
[INFO] [stdout] test workspace::tests::test_unix_path ... ok
[INFO] [stdout] test tool::tests::test_tool_json_schema_handles_multiple_properties ... ok
[INFO] [stdout] test tools::cargo_insta::tests::test_update_snapshots_features_and_targets ... ok
[INFO] [stdout] test tools::cargo_insta::tests::test_update_snapshots_all_features ... ok
[INFO] [stdout] test tools::cargo_insta::tests::test_update_snapshots_default_args ... ok
[INFO] [stdout] test tool::tests::test_tool_json_schema_removes_null_type_first ... ok
[INFO] [stdout] test tools::cargo_insta::tests::test_update_snapshots_with_manifest_path ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tools::cargo::fmt::tests::adds_all_for_virtual_manifest stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tools::cargo::fmt::tests::adds_all_for_virtual_manifest' (1311) panicked at src/tools/cargo/fmt.rs:370:9:
[INFO] [stdout] assertion failed: args.iter().any(|arg| arg == "--all")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x623d22c423b1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x623d22c5a68a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x623d22c4706c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x623d22c1b6a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x623d22c395a9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x623d22b459d0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x623d22c39762 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x623d22c1b784 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x623d22c13ff9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x623d22c1c3ed - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x623d22c5adec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x623d22c5adb2 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x623d22b2d8a1 - rust_mcp_server[dc348160fd9bce0d]::tools::cargo::fmt::tests::adds_all_for_virtual_manifest
[INFO] [stdout]   13:     0x623d22b21d49 - <rust_mcp_server[dc348160fd9bce0d]::tools::cargo::fmt::tests::adds_all_for_virtual_manifest::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x623d22b38cbb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x623d22b46325 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x623d22b3fbe4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x623d22b49482 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x623d22c413d9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7f6fc8e7edfa - <unknown>
[INFO] [stdout]   20:     0x7f6fc8f123d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tools::cargo::fmt::tests::adds_all_for_virtual_manifest
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 79 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-mcp-server`
[INFO] running `Command { std: "docker" "inspect" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9", kill_on_drop: false }`
[INFO] [stdout] 1866a90c9dc691c20ef254a65931949d3fcd6e81af9cef1d9ac2af5c9fa23bc9
