[INFO] cloning repository https://github.com/Nielswps/polkem-mediator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nielswps/polkem-mediator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNielswps%2Fpolkem-mediator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNielswps%2Fpolkem-mediator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7d3cfb43edf607dde75a1f327e5a41f10527cf3 [INFO] checking Nielswps/polkem-mediator/a7d3cfb43edf607dde75a1f327e5a41f10527cf3 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNielswps%2Fpolkem-mediator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Nielswps/polkem-mediator on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Nielswps/polkem-mediator [INFO] finished tweaking git repo https://github.com/Nielswps/polkem-mediator [INFO] tweaked toml for git repo https://github.com/Nielswps/polkem-mediator written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Nielswps/polkem-mediator 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating git repository `https://github.com/paritytech/cumulus.git` [INFO] [stderr] Updating git repository `https://github.com/paritytech/substrate` [INFO] [stderr] Updating git repository `https://github.com/paritytech/polkadot` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ss58-registry v1.40.0 [INFO] [stderr] Downloaded tiny-bip39 v1.0.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.88.2 [INFO] [stderr] Downloaded wasmtime-jit-debug v1.0.2 [INFO] [stderr] Downloaded base58 v0.2.0 [INFO] [stderr] Downloaded merlin v2.0.1 [INFO] [stderr] Downloaded scratch v1.0.5 [INFO] [stderr] Downloaded libp2p-yamux v0.42.0 [INFO] [stderr] Downloaded wasm-opt-cxx-sys v0.110.2 [INFO] [stderr] Downloaded group v0.12.1 [INFO] [stderr] Downloaded libp2p-websocket v0.40.0 [INFO] [stderr] Downloaded trie-root v0.17.0 [INFO] [stderr] Downloaded ckb-merkle-mountain-range v0.5.2 [INFO] [stderr] Downloaded multiaddr v0.16.0 [INFO] [stderr] Downloaded asn1-rs-derive v0.1.0 [INFO] [stderr] Downloaded webrtc-ice v0.9.1 [INFO] [stderr] Downloaded cpu-time v1.0.0 [INFO] [stderr] Downloaded oid-registry v0.4.0 [INFO] [stderr] Downloaded cargo_metadata v0.14.2 [INFO] [stderr] Downloaded jsonrpsee v0.16.2 [INFO] [stderr] Downloaded static_init v0.5.2 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v0.42.1 [INFO] [stderr] Downloaded wasm-opt v0.110.2 [INFO] [stderr] Downloaded libp2p-swarm v0.41.1 [INFO] [stderr] Downloaded sdp v0.5.3 [INFO] [stderr] Downloaded x509-parser v0.13.2 [INFO] [stderr] Downloaded fiat-crypto v0.1.20 [INFO] [stderr] Downloaded cranelift-codegen v0.88.2 [INFO] [stderr] Downloaded curve25519-dalek v4.0.0-rc.1 [INFO] [stderr] Downloaded cxx v1.0.94 [INFO] [stderr] Downloaded jsonrpsee-proc-macros v0.16.2 [INFO] [stderr] Downloaded jsonrpsee-core v0.16.2 [INFO] [stderr] Downloaded snow v0.9.2 [INFO] [stderr] Downloaded thrift v0.15.0 [INFO] [stderr] Downloaded prometheus-client v0.18.1 [INFO] [stderr] Downloaded webrtc-sctp v0.7.0 [INFO] [stderr] Downloaded statrs v0.15.0 [INFO] [stderr] Downloaded names v0.13.0 [INFO] [stderr] Downloaded orchestra-proc-macro v0.0.4 [INFO] [stderr] Downloaded coarsetime v0.1.23 [INFO] [stderr] Downloaded jsonrpsee-client-transport v0.16.2 [INFO] [stderr] Downloaded dtoa v1.0.6 [INFO] [stderr] Downloaded libp2p-mplex v0.38.0 [INFO] [stderr] Downloaded libp2p-identity v0.1.2 [INFO] [stderr] Downloaded libp2p-quic v0.7.0-alpha [INFO] [stderr] Downloaded platforms v3.0.2 [INFO] [stderr] Downloaded webrtc-data v0.6.0 [INFO] [stderr] Downloaded x25519-dalek v2.0.0-pre.1 [INFO] [stderr] Downloaded tikv-jemalloc-sys v0.5.3+5.3.0-patched [INFO] [stderr] Downloaded der-parser v7.0.0 [INFO] [stderr] Downloaded asn1-rs v0.3.1 [INFO] [stderr] Downloaded wasmtime v1.0.2 [INFO] [stderr] Downloaded platforms v2.0.0 [INFO] [stderr] Downloaded static_init_macro v0.5.0 [INFO] [stderr] Downloaded reed-solomon-novelpoly v1.0.0 [INFO] [stderr] Downloaded orchestra v0.0.4 [INFO] [stderr] Downloaded expander v0.0.4 [INFO] [stderr] Downloaded fatality v0.0.6 [INFO] [stderr] Downloaded tikv-jemalloc-ctl v0.5.0 [INFO] [stderr] Downloaded kvdb-rocksdb v0.17.0 [INFO] [stderr] Downloaded jsonrpsee-server v0.16.2 [INFO] [stderr] Downloaded libp2p-mdns v0.42.0 [INFO] [stderr] Downloaded libp2p-identify v0.41.1 [INFO] [stderr] Downloaded 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[stderr] Downloaded universal-hash v0.5.0 [INFO] [stderr] Downloaded rcgen v0.9.3 [INFO] [stderr] Downloaded matrixmultiply v0.3.7 [INFO] [stderr] Downloaded wasmtime-environ v1.0.2 [INFO] [stderr] Downloaded mick-jaeger v0.1.8 [INFO] [stderr] Downloaded bounded-vec v0.6.0 [INFO] [stderr] Downloaded libp2p-dns v0.38.0 [INFO] [stderr] Downloaded prometheus-client-derive-text-encode v0.3.0 [INFO] [stderr] Downloaded libp2p-ping v0.41.0 [INFO] [stderr] Downloaded libp2p-swarm-derive v0.31.0 [INFO] [stderr] Downloaded if-watch v3.0.1 [INFO] [stderr] Downloaded wasm-opt-sys v0.110.2 [INFO] [stderr] Downloaded polyval v0.6.0 [INFO] [stderr] Downloaded libp2p-webrtc v0.4.0-alpha [INFO] [stderr] Downloaded blake2s_simd v1.0.1 [INFO] [stderr] Downloaded enumn v0.1.8 [INFO] [stderr] Downloaded wasm-instrument v0.3.0 [INFO] [stderr] Downloaded ecdsa v0.14.8 [INFO] [stderr] Downloaded elliptic-curve v0.12.3 [INFO] [stderr] Downloaded cranelift-isle v0.88.2 [INFO] [stderr] Downloaded regalloc2 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Downloaded jsonrpsee-ws-client v0.16.2 [INFO] [stderr] Downloaded integer-encoding v3.0.4 [INFO] [stderr] Downloaded if-addrs v0.7.0 [INFO] [stderr] Downloaded prost-codec v0.3.0 [INFO] [stderr] Downloaded webrtc-media v0.5.1 [INFO] [stderr] Downloaded rtcp v0.7.2 [INFO] [stderr] Downloaded webrtc-srtp v0.9.1 [INFO] [stderr] Downloaded camino v1.1.4 [INFO] [stderr] Downloaded simba v0.5.1 [INFO] [stderr] Downloaded cfg-expr v0.10.3 [INFO] [stderr] Downloaded ff v0.12.1 [INFO] [stderr] Downloaded wasmi v0.13.2 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.88.2 [INFO] [stderr] Downloaded wasmtime-jit v1.0.2 [INFO] [stderr] Downloaded blake2b_simd v1.0.1 [INFO] [stderr] Downloaded pem-rfc7468 v0.6.0 [INFO] [stderr] Downloaded target-lexicon v0.12.7 [INFO] [stderr] Downloaded parity-scale-codec v3.5.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.58 [INFO] [stderr] Downloaded constant_time_eq v0.2.5 [INFO] [stderr] Downloaded multihash v0.16.3 [INFO] [stderr] Downloaded sec1 v0.3.0 [INFO] [stderr] Downloaded memory-db v0.31.0 [INFO] [stderr] Downloaded dyn-clone v1.0.11 [INFO] [stderr] Downloaded wasmi_core v0.2.1 [INFO] [stderr] Downloaded cranelift-entity v0.88.2 [INFO] [stderr] Downloaded rfc6979 v0.3.1 [INFO] [stderr] Downloaded wasmi-validation v0.5.0 [INFO] [stderr] Downloaded wasmtime-cache v1.0.2 [INFO] [stderr] Downloaded cranelift-frontend v0.88.2 [INFO] [stderr] Downloaded cranelift-native v0.88.2 [INFO] [stderr] Downloaded parity-scale-codec-derive v3.1.4 [INFO] [stderr] Downloaded data-encoding-macro v0.1.12 [INFO] [stderr] Downloaded unsigned-varint v0.7.1 [INFO] [stderr] Downloaded hex-literal v0.3.4 [INFO] [stderr] Downloaded linregress v0.4.4 [INFO] [stderr] Downloaded wasmtime-types v1.0.2 [INFO] [stderr] Downloaded scale-info-derive v2.6.0 [INFO] [stderr] Downloaded substrate-bip39 v0.4.4 [INFO] [stderr] Downloaded wasmtime-asm-macros v1.0.2 [INFO] [stderr] Downloaded windows v0.34.0 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2431e5e73e7e64acf9afc25a87eb26ca86d700a74e68b4c65e22e2e8cda85e62 [INFO] running `Command { std: "docker" "start" "-a" "2431e5e73e7e64acf9afc25a87eb26ca86d700a74e68b4c65e22e2e8cda85e62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2431e5e73e7e64acf9afc25a87eb26ca86d700a74e68b4c65e22e2e8cda85e62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2431e5e73e7e64acf9afc25a87eb26ca86d700a74e68b4c65e22e2e8cda85e62", kill_on_drop: false }` [INFO] [stdout] 2431e5e73e7e64acf9afc25a87eb26ca86d700a74e68b4c65e22e2e8cda85e62 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30131430c2eb0ca2cb5ed344a7badeb8bc3de8fe237878008813fbb686b08cb6 [INFO] running `Command { std: "docker" "start" "-a" "30131430c2eb0ca2cb5ed344a7badeb8bc3de8fe237878008813fbb686b08cb6", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling proc-macro2 v1.0.58 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.7.1 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling toml_datetime v0.6.2 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling winnow v0.4.6 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.58/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking cpufeatures v0.2.7 [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "30131430c2eb0ca2cb5ed344a7badeb8bc3de8fe237878008813fbb686b08cb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30131430c2eb0ca2cb5ed344a7badeb8bc3de8fe237878008813fbb686b08cb6", kill_on_drop: false }` [INFO] [stdout] 30131430c2eb0ca2cb5ed344a7badeb8bc3de8fe237878008813fbb686b08cb6