[INFO] fetching crate polkadot-mcp 0.1.0...
[INFO] checking polkadot-mcp-0.1.0 against 1.95.0 for pr-155915
[INFO] extracting crate polkadot-mcp 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate polkadot-mcp 0.1.0
[INFO] finished tweaking crates.io crate polkadot-mcp 0.1.0
[INFO] tweaked toml for crates.io crate polkadot-mcp 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polkadot-mcp 0.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polkadot-mcp 0.1.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded subxt-metadata v0.42.1
[INFO] [stderr]   Downloaded scale-decode-derive v0.16.2
[INFO] [stderr]   Downloaded scale-bits v0.7.0
[INFO] [stderr]   Downloaded scale-type-resolver v0.2.0
[INFO] [stderr]   Downloaded scale-value v0.18.2
[INFO] [stderr]   Downloaded subxt-utils-fetchmetadata v0.42.1
[INFO] [stderr]   Downloaded atomic-take v1.1.0
[INFO] [stderr]   Downloaded scale-encode-derive v0.10.1
[INFO] [stderr]   Downloaded bitcoin-io v0.1.4
[INFO] [stderr]   Downloaded keccak-hash v0.11.0
[INFO] [stderr]   Downloaded wasmi_core v0.40.0
[INFO] [stderr]   Downloaded subxt-codegen v0.42.1
[INFO] [stderr]   Downloaded subxt-lightclient v0.42.1
[INFO] [stderr]   Downloaded wasmi_ir v0.40.0
[INFO] [stderr]   Downloaded yap v0.12.0
[INFO] [stderr]   Downloaded scale-typegen v0.11.1
[INFO] [stderr]   Downloaded subxt-signer v0.42.1
[INFO] [stderr]   Downloaded wasmi_collections v0.40.0
[INFO] [stderr]   Downloaded subxt-macro v0.42.1
[INFO] [stderr]   Downloaded subxt-rpcs v0.42.1
[INFO] [stderr]   Downloaded scale-encode v0.10.1
[INFO] [stderr]   Downloaded subxt-core v0.42.1
[INFO] [stderr]   Downloaded ruzstd v0.8.2
[INFO] [stderr]   Downloaded secp256k1 v0.30.0
[INFO] [stderr]   Downloaded scale-decode v0.16.2
[INFO] [stderr]   Downloaded smoldot-light v0.17.2
[INFO] [stderr]   Downloaded subxt v0.42.1
[INFO] [stderr]   Downloaded frame-decode v0.8.3
[INFO] [stderr]   Downloaded wasmparser v0.221.3
[INFO] [stderr]   Downloaded wasmi v0.40.0
[INFO] [stderr]   Downloaded smoldot v0.19.4
[INFO] [stderr]   Downloaded secp256k1-sys v0.10.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b5ac5637a7b0913de35ab60fc201e47dab21381d7e9a2bc0042592e61b2892c
[INFO] running `Command { std: "docker" "start" "-a" "9b5ac5637a7b0913de35ab60fc201e47dab21381d7e9a2bc0042592e61b2892c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b5ac5637a7b0913de35ab60fc201e47dab21381d7e9a2bc0042592e61b2892c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5ac5637a7b0913de35ab60fc201e47dab21381d7e9a2bc0042592e61b2892c", kill_on_drop: false }`
[INFO] [stdout] 9b5ac5637a7b0913de35ab60fc201e47dab21381d7e9a2bc0042592e61b2892c
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b58a5bbee91e831f4b619504ee5dce1eb0409da7465ae6f57725786c3ad6adc2
[INFO] running `Command { std: "docker" "start" "-a" "b58a5bbee91e831f4b619504ee5dce1eb0409da7465ae6f57725786c3ad6adc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking impl-serde v0.5.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.114
[INFO] [stderr]    Compiling openssl-sys v0.9.112
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking blake2b_simd v1.0.4
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking jsonrpsee-types v0.24.10
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.114
[INFO] [stderr]    Compiling openssl v0.10.76
[INFO] [stderr]    Compiling sp-crypto-hashing v0.1.0
[INFO] [stderr]    Compiling toml_edit v0.25.4+spec-1.1.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]    Compiling wasm-bindgen v0.2.114
[INFO] [stderr]     Checking base58 v0.2.0
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking yap v0.12.0
[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/1.95.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/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=fd4d3f1a78f0b2b7 -C extra-filename=-aa36e956550ac4c8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-bd2f826f3410e97c.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-ebd1c03ee002e0f6.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-8bc991277b0baa9e.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-5f9f68843e9bd825.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-99b92f70ce1438eb.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/deps/libsignal_hook_registry-e6b82520a389c5fa.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-300649f2e47e475a.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-42d3edb263adb1af.so --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b58a5bbee91e831f4b619504ee5dce1eb0409da7465ae6f57725786c3ad6adc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58a5bbee91e831f4b619504ee5dce1eb0409da7465ae6f57725786c3ad6adc2", kill_on_drop: false }`
[INFO] [stdout] b58a5bbee91e831f4b619504ee5dce1eb0409da7465ae6f57725786c3ad6adc2
