[INFO] fetching crate sovran-mcp 0.3.6...
[INFO] testing sovran-mcp-0.3.6 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate sovran-mcp 0.3.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate sovran-mcp 0.3.6
[INFO] finished tweaking crates.io crate sovran-mcp 0.3.6
[INFO] tweaked toml for crates.io crate sovran-mcp 0.3.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sovran-mcp 0.3.6 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sovran-mcp 0.3.6 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winnow v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cef6a2b4c6e79599e048b4d24d85c859d1b76594cd5806879b135630ef8901b
[INFO] running `Command { std: "docker" "start" "-a" "6cef6a2b4c6e79599e048b4d24d85c859d1b76594cd5806879b135630ef8901b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cef6a2b4c6e79599e048b4d24d85c859d1b76594cd5806879b135630ef8901b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cef6a2b4c6e79599e048b4d24d85c859d1b76594cd5806879b135630ef8901b", kill_on_drop: false }`
[INFO] [stdout] 6cef6a2b4c6e79599e048b4d24d85c859d1b76594cd5806879b135630ef8901b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 427b3d4d2a4b6f1e904fbf495d7cfbc8dc18a6273dc0fca5dbbc294d743d7e81
[INFO] running `Command { std: "docker" "start" "-a" "427b3d4d2a4b6f1e904fbf495d7cfbc8dc18a6273dc0fca5dbbc294d743d7e81", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.7.2
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling sovran-mcp v0.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CreateMessage` is never constructed
[INFO] [stdout]   --> src/commands.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct CreateMessage;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 29s
[INFO] running `Command { std: "docker" "inspect" "427b3d4d2a4b6f1e904fbf495d7cfbc8dc18a6273dc0fca5dbbc294d743d7e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "427b3d4d2a4b6f1e904fbf495d7cfbc8dc18a6273dc0fca5dbbc294d743d7e81", kill_on_drop: false }`
[INFO] [stdout] 427b3d4d2a4b6f1e904fbf495d7cfbc8dc18a6273dc0fca5dbbc294d743d7e81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a403aa54e7110b965077a4f3a62b9abfdffab6963b49056fa456580749b80272
[INFO] running `Command { std: "docker" "start" "-a" "a403aa54e7110b965077a4f3a62b9abfdffab6963b49056fa456580749b80272", kill_on_drop: false }`
[INFO] [stdout] warning: struct `CreateMessage` is never constructed
[INFO] [stdout]   --> src/commands.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct CreateMessage;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sovran-mcp v0.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CreateMessage` is never constructed
[INFO] [stdout]   --> src/commands.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct CreateMessage;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.55s
[INFO] running `Command { std: "docker" "inspect" "a403aa54e7110b965077a4f3a62b9abfdffab6963b49056fa456580749b80272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a403aa54e7110b965077a4f3a62b9abfdffab6963b49056fa456580749b80272", kill_on_drop: false }`
[INFO] [stdout] a403aa54e7110b965077a4f3a62b9abfdffab6963b49056fa456580749b80272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a4dc70184273f05f39e99ce2a0a7f7bea7d3886cc8f33633af263169a5d897f
[INFO] running `Command { std: "docker" "start" "-a" "2a4dc70184273f05f39e99ce2a0a7f7bea7d3886cc8f33633af263169a5d897f", kill_on_drop: false }`
[INFO] [stderr] warning: struct `CreateMessage` is never constructed
[INFO] [stderr]   --> src/commands.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub struct CreateMessage;
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sovran-mcp` (lib) generated 1 warning
[INFO] [stderr] warning: `sovran-mcp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sovran_mcp-44eef6e1e605f0fd)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] [2m2025-10-14T20:41:53.467927Z[0m [32m INFO[0m [2msovran_mcp::tests::client_tests::tests[0m[2m:[0m Starting subscription test
[INFO] [stdout] [2m2025-10-14T20:41:53.468057Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m Creating StdioTransport for npx with args: ["-y", "@modelcontextprotocol/server-everything"]
[INFO] [stdout] [2m2025-10-14T20:41:53.468038Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m Creating StdioTransport for npx with args: ["-y", "@modelcontextprotocol/server-everything"]
[INFO] [stdout] [2m2025-10-14T20:41:53.468139Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m StdioTransport: Opening transport
[INFO] [stdout] [2m2025-10-14T20:41:53.470667Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m Creating StdioTransport for npx with args: ["-y", "@modelcontextprotocol/server-everything"]
[INFO] [stdout] [2m2025-10-14T20:41:53.470753Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m StdioTransport: Opening transport
[INFO] [stdout] [2m2025-10-14T20:41:53.468383Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m Creating StdioTransport for npx with args: ["-y", "@modelcontextprotocol/server-everything"]
[INFO] [stdout] [2m2025-10-14T20:41:53.468126Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m StdioTransport: Opening transport
[INFO] [stdout] [2m2025-10-14T20:41:53.474759Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m StdioTransport: Opening transport
[INFO] [stdout] [2m2025-10-14T20:41:53.475352Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m Creating StdioTransport for uvx with args: ["mcp-server-fetch"]
[INFO] [stdout] [2m2025-10-14T20:41:53.475373Z[0m [34mDEBUG[0m [2msovran_mcp::transport::stdio[0m[2m:[0m StdioTransport: Opening transport
[INFO] [stdout] test tests::client_tests::tests::test_error_handling ... FAILED
[INFO] [stdout] test tests::client_tests::tests::test_tools_operations ... FAILED
[INFO] [stdout] test tests::client_tests::tests::test_quick_resource_operations ... FAILED
[INFO] [stdout] test tests::client_tests::tests::test_resource_subscription ... FAILED
[INFO] [stdout] test tests::client_tests::tests::test_resource_operations ... FAILED
[INFO] [stdout] test tests::client_tests::tests::test_capability_checks ... FAILED
[INFO] [stdout] test tests::client_tests::tests::test_initialization ... FAILED
[INFO] [stdout] test tests::client_tests::tests::test_prompt_operations ... FAILED
[INFO] [stdout] test tests::client_tests::tests::test_quick_prompt_operations ... FAILED
[INFO] [stdout] test tests::client_tests::tests::test_fetch_compatibility ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_error_handling stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_tools_operations stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_quick_resource_operations stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_resource_subscription stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_resource_operations stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_capability_checks stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_initialization stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_prompt_operations stdout ----
[INFO] [stdout] Starting prompt test
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_quick_prompt_operations stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::client_tests::tests::test_fetch_compatibility stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::client_tests::tests::test_capability_checks
[INFO] [stdout]     tests::client_tests::tests::test_error_handling
[INFO] [stdout]     tests::client_tests::tests::test_fetch_compatibility
[INFO] [stdout]     tests::client_tests::tests::test_initialization
[INFO] [stdout]     tests::client_tests::tests::test_prompt_operations
[INFO] [stdout]     tests::client_tests::tests::test_quick_prompt_operations
[INFO] [stdout]     tests::client_tests::tests::test_quick_resource_operations
[INFO] [stdout]     tests::client_tests::tests::test_resource_operations
[INFO] [stdout]     tests::client_tests::tests::test_resource_subscription
[INFO] [stdout]     tests::client_tests::tests::test_tools_operations
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "2a4dc70184273f05f39e99ce2a0a7f7bea7d3886cc8f33633af263169a5d897f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4dc70184273f05f39e99ce2a0a7f7bea7d3886cc8f33633af263169a5d897f", kill_on_drop: false }`
[INFO] [stdout] 2a4dc70184273f05f39e99ce2a0a7f7bea7d3886cc8f33633af263169a5d897f
