[INFO] cloning repository https://github.com/wycats/mcp-twill
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wycats/mcp-twill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwycats%2Fmcp-twill", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwycats%2Fmcp-twill'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b56f673dd6654b167fe2591d8a21259e1acc1a1
[INFO] testing wycats/mcp-twill against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwycats%2Fmcp-twill" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wycats/mcp-twill
[INFO] finished tweaking git repo https://github.com/wycats/mcp-twill
[INFO] tweaked toml for git repo https://github.com/wycats/mcp-twill written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wycats/mcp-twill on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wycats/mcp-twill 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.125
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.125
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.125
[INFO] [stderr]   Downloaded bytes v1.12.0
[INFO] [stderr]   Downloaded pastey v0.2.3
[INFO] [stderr]   Downloaded memchr v2.8.2
[INFO] [stderr]   Downloaded bitflags v2.13.0
[INFO] [stderr]   Downloaded getrandom v0.4.3
[INFO] [stderr]   Downloaded log v0.4.33
[INFO] [stderr]   Downloaded cc v1.2.65
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.125
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.52
[INFO] [stderr]   Downloaded chrono v0.4.45
[INFO] [stderr]   Downloaded js-sys v0.3.102
[INFO] [stderr]   Downloaded zerocopy v0.8.52
[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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa
[INFO] running `Command { std: "docker" "start" "af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa", 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" "af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa", 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" "af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling bytes v1.12.0
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling rmcp v1.7.0
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling rmcp-macros v1.7.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling mcp-workspace-resolver v0.1.0 (/opt/rustwide/workdir/crates/mcp-workspace-resolver)
[INFO] [stderr]    Compiling mcp-twill v0.1.0 (/opt/rustwide/workdir/crates/mcp-twill)
[INFO] [stderr]    Compiling mcp-twill-host v0.1.0 (/opt/rustwide/workdir/crates/mcp-twill-host)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.84s
[INFO] running `Command { std: "docker" "inspect" "af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa", 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" "af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling mcp-twill v0.1.0 (/opt/rustwide/workdir/crates/mcp-twill)
[INFO] [stderr]    Compiling mcp-twill-host v0.1.0 (/opt/rustwide/workdir/crates/mcp-twill-host)
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling mcp-workspace-resolver v0.1.0 (/opt/rustwide/workdir/crates/mcp-workspace-resolver)
[INFO] [stderr] error: could not compile `mcp-twill` (test "resources")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.97.0-beta.6-x86_64-unknown-linux-gnu/bin/rustc --crate-name resources --edition=2024 crates/mcp-twill/tests/resources.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=15d93e3c3bba173c -C extra-filename=-5d3f3b91160bf5f3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9e4c44ac98d8e4ea.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-99b2cf234f3d4498.so --extern chrono=/opt/rustwide/target/debug/deps/libchrono-9e9dd657a709f4dc.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-f1bfeb26e070d021.rlib --extern mcp_twill=/opt/rustwide/target/debug/deps/libmcp_twill-557dc5556e14789a.rlib --extern mcp_workspace_resolver=/opt/rustwide/target/debug/deps/libmcp_workspace_resolver-61d99dc981514c62.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-fbcb3d7b1c43b931.rlib --extern rmcp=/opt/rustwide/target/debug/deps/librmcp-a04f01739773d6be.rlib --extern schemars=/opt/rustwide/target/debug/deps/libschemars-5f90f713f42b394d.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b494b087111fc8d8.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e7f0023c79bb88ec.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-11a5c516e6a4becd.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-72a1045e253b5e17.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1e9091c929607dc7.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mcp-twill` (test "conversation_identity")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.97.0-beta.6-x86_64-unknown-linux-gnu/bin/rustc --crate-name conversation_identity --edition=2024 crates/mcp-twill/tests/conversation_identity.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=768480b1b01790a1 -C extra-filename=-d664fbeac2af5fc6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9e4c44ac98d8e4ea.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-99b2cf234f3d4498.so --extern chrono=/opt/rustwide/target/debug/deps/libchrono-9e9dd657a709f4dc.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-f1bfeb26e070d021.rlib --extern mcp_twill=/opt/rustwide/target/debug/deps/libmcp_twill-557dc5556e14789a.rlib --extern mcp_workspace_resolver=/opt/rustwide/target/debug/deps/libmcp_workspace_resolver-61d99dc981514c62.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-fbcb3d7b1c43b931.rlib --extern rmcp=/opt/rustwide/target/debug/deps/librmcp-a04f01739773d6be.rlib --extern schemars=/opt/rustwide/target/debug/deps/libschemars-5f90f713f42b394d.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b494b087111fc8d8.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e7f0023c79bb88ec.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-11a5c516e6a4becd.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-72a1045e253b5e17.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1e9091c929607dc7.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa", kill_on_drop: false }`
[INFO] [stdout] af82fa1b24e5b740906642dadb93ddc97370b14e65a4cd96481961914cdba4fa
