[INFO] cloning repository https://github.com/tarfu/tanuki-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tarfu/tanuki-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarfu%2Ftanuki-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarfu%2Ftanuki-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b8cbbe5a2c58af8ca5b353863a90ad65eba540b
[INFO] checking tarfu/tanuki-mcp against 018018e881e2db0956f229dbb543e21f058d1ce7 for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarfu%2Ftanuki-mcp" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/tarfu/tanuki-mcp
[INFO] finished tweaking git repo https://github.com/tarfu/tanuki-mcp
[INFO] tweaked toml for git repo https://github.com/tarfu/tanuki-mcp written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tarfu/tanuki-mcp on toolchain 018018e881e2db0956f229dbb543e21f058d1ce7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tarfu/tanuki-mcp 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" "+018018e881e2db0956f229dbb543e21f058d1ce7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rmcp-macros v0.12.0
[INFO] [stderr]   Downloaded serial_test v3.2.0
[INFO] [stderr]   Downloaded serial_test_derive v3.2.0
[INFO] [stderr]   Downloaded schemars_derive v1.1.0
[INFO] [stderr]   Downloaded sse-stream v0.2.1
[INFO] [stderr]   Downloaded pest_generator v2.8.4
[INFO] [stderr]   Downloaded zipsign-api v0.1.5
[INFO] [stderr]   Downloaded self-replace v1.5.0
[INFO] [stderr]   Downloaded self_update v0.42.0
[INFO] [stderr]   Downloaded pest_meta v2.8.4
[INFO] [stderr]   Downloaded pest_derive v2.8.4
[INFO] [stderr]   Downloaded rmcp v0.12.0
[INFO] [stderr]   Downloaded toml v0.9.10+spec-1.1.0
[INFO] [stderr]   Downloaded config v0.15.19
[INFO] [stderr]   Downloaded zip v2.4.2
[INFO] [stderr]   Downloaded portable-atomic v1.12.0
[INFO] [stderr]   Downloaded insta v1.45.0
[INFO] [stderr]   Downloaded process-wrap v9.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0f3d6448d2b811d8727428da906522f0799e5ac7c2b6f8d50065c457f3fe44d5
[INFO] running `Command { std: "docker" "start" "0f3d6448d2b811d8727428da906522f0799e5ac7c2b6f8d50065c457f3fe44d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f3d6448d2b811d8727428da906522f0799e5ac7c2b6f8d50065c457f3fe44d5", 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" "0f3d6448d2b811d8727428da906522f0799e5ac7c2b6f8d50065c457f3fe44d5" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f3d6448d2b811d8727428da906522f0799e5ac7c2b6f8d50065c457f3fe44d5", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0f3d6448d2b811d8727428da906522f0799e5ac7c2b6f8d50065c457f3fe44d5" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling itoa v1.0.16
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]    Compiling ryu v1.0.21
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling pest v2.8.4
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling schemars_derive v1.1.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling portable-atomic v1.12.0
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling pest_meta v2.8.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking schemars v1.1.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling pest_generator v2.8.4
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking sse-stream v0.2.1
[INFO] [stderr]    Compiling self_update v0.42.0
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking serde-untagged v0.1.9
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking yaml-rust2 v0.10.4
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking axum-core v0.5.5
[INFO] [stderr]     Checking toml v0.9.10+spec-1.1.0
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking self-replace v1.5.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking ron v0.12.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling rmcp-macros v0.12.0
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]    Compiling pest_derive v2.8.4
[INFO] [stderr]    Compiling tanuki-mcp-macros v0.2.0 (/opt/rustwide/workdir/tanuki-mcp-macros)
[INFO] [stderr]     Checking shellexpand v3.1.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking deadpool-runtime v0.1.4
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking proc-macro2 v1.0.103
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking quote v1.0.42
[INFO] [stderr]     Checking syn v2.0.111
[INFO] [stderr]     Checking config v0.15.19
[INFO] [stderr]     Checking insta v1.45.0
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking process-wrap v9.0.0
[INFO] [stderr]     Checking deadpool v0.12.3
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking axum v0.8.8
[INFO] [stderr]     Checking wiremock v0.6.5
[INFO] [stderr]     Checking reqwest v0.12.26
[INFO] [stderr]     Checking rmcp v0.12.0
[INFO] [stderr]     Checking tanuki-mcp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tanuki-mcp-e2e v0.2.0 (/opt/rustwide/workdir/e2e)
[INFO] [stderr] warning: unused dependency `dotenvy`
[INFO] [stderr]   --> Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | dotenvy = "0.15"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `dotenvy`
[INFO] [stderr] warning: `tanuki-mcp` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `rstest`
[INFO] [stderr]   --> e2e/Cargo.toml:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | rstest = "0.26"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rstest`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `tracing-subscriber`
[INFO] [stderr]   --> e2e/Cargo.toml:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | tracing-subscriber = { version = "0.3", features = ["env-filter"] }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `tracing-subscriber`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `tanuki-mcp-e2e` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.30.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 12`
[INFO] running `Command { std: "docker" "inspect" "0f3d6448d2b811d8727428da906522f0799e5ac7c2b6f8d50065c457f3fe44d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3d6448d2b811d8727428da906522f0799e5ac7c2b6f8d50065c457f3fe44d5", kill_on_drop: false }`
[INFO] [stdout] 0f3d6448d2b811d8727428da906522f0799e5ac7c2b6f8d50065c457f3fe44d5