[INFO] cloning repository https://github.com/linw1995/nvim-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linw1995/nvim-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinw1995%2Fnvim-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinw1995%2Fnvim-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b102ee76f4ec824ce2f2e6de59e8b352ad39000c
[INFO] checking linw1995/nvim-mcp against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinw1995%2Fnvim-mcp" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/linw1995/nvim-mcp
[INFO] finished tweaking git repo https://github.com/linw1995/nvim-mcp
[INFO] tweaked toml for git repo https://github.com/linw1995/nvim-mcp written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/linw1995/nvim-mcp on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/linw1995/nvim-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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-test v0.2.5
[INFO] [stderr]   Downloaded pastey v0.2.0
[INFO] [stderr]   Downloaded schemars_derive v1.2.0
[INFO] [stderr]   Downloaded rmpv v1.3.1
[INFO] [stderr]   Downloaded rmcp-macros v0.14.0
[INFO] [stderr]   Downloaded sse-stream v0.2.1
[INFO] [stderr]   Downloaded referencing v0.33.0
[INFO] [stderr]   Downloaded nvim-rs v0.9.2
[INFO] [stderr]   Downloaded fancy-regex v0.16.1
[INFO] [stderr]   Downloaded jsonschema v0.33.0
[INFO] [stderr]   Downloaded rmcp v0.14.0
[INFO] [stderr]   Downloaded process-wrap v9.0.1
[INFO] [stderr]   Downloaded tracing-test-macro v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08ec9695121bba29ad71bd303055c98f323f3d3e3b45ea6768161bf9320f8e56
[INFO] running `Command { std: "docker" "start" "-a" "08ec9695121bba29ad71bd303055c98f323f3d3e3b45ea6768161bf9320f8e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08ec9695121bba29ad71bd303055c98f323f3d3e3b45ea6768161bf9320f8e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ec9695121bba29ad71bd303055c98f323f3d3e3b45ea6768161bf9320f8e56", kill_on_drop: false }`
[INFO] [stdout] 08ec9695121bba29ad71bd303055c98f323f3d3e3b45ea6768161bf9320f8e56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60caee252dc53bf477e31823450d3ca1b35457132a631afe9ed424ad0f5530d5
[INFO] running `Command { std: "docker" "start" "-a" "60caee252dc53bf477e31823450d3ca1b35457132a631afe9ed424ad0f5530d5", kill_on_drop: false }`
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]     Checking uuid v1.18.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking borrow-or-share v0.2.2
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling schemars_derive v1.2.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]    Compiling nvim-rs v0.9.2
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]    Compiling rmcp v0.14.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking clap_builder v4.5.56
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]     Checking fraction v0.15.3
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/f8463896a9b36a04899c013bd8825a7fd29dd7a4/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --check-cfg 'cfg(loom)' --check-cfg 'cfg(mio_unsupported_force_poll_poll)' --check-cfg 'cfg(tokio_allow_from_blocking_fd)' --check-cfg 'cfg(tokio_internal_mt_counters)' --check-cfg 'cfg(tokio_no_parking_lot)' --check-cfg 'cfg(tokio_no_tuning_tests)' --check-cfg 'cfg(tokio_unstable)' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="full"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="parking_lot"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=60043092751ebd85 -C extra-filename=-66d1d9c1687b815d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-696d9749778e1593.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-6be46a6c393a21e7.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-940f7e700eaa1773.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-cde13af09f86d05f.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-dccf8aabedbf6d41.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/deps/libsignal_hook_registry-ac3e5cc4a91cd042.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-b29c82f7e81ebaf1.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-1894c94d21142d55.so --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `serde_derive` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/f8463896a9b36a04899c013bd8825a7fd29dd7a4/bin/rustc --crate-name serde_derive --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_derive-1.0.228/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "deserialize_in_place"))' -C metadata=dc3b372fe3f1ea20 -C extra-filename=-e582ff301c37125c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a4916dcd2575db7e.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-faae349f961da0a4.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-f72c3efc7d15320e.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "60caee252dc53bf477e31823450d3ca1b35457132a631afe9ed424ad0f5530d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60caee252dc53bf477e31823450d3ca1b35457132a631afe9ed424ad0f5530d5", kill_on_drop: false }`
[INFO] [stdout] 60caee252dc53bf477e31823450d3ca1b35457132a631afe9ed424ad0f5530d5