[INFO] cloning repository https://github.com/tetcoin/polkadot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetcoin/polkadot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin%2Fpolkadot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin%2Fpolkadot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ae5dcbedc3886e8db73549fb1dc2691556a90e6
[INFO] testing tetcoin/polkadot against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin%2Fpolkadot" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tetcoin/polkadot on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tetcoin/polkadot
[INFO] finished tweaking git repo https://github.com/tetcoin/polkadot
[INFO] tweaked toml for git repo https://github.com/tetcoin/polkadot written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/tetcoin/tetsy-scale-codec`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tetsy-fixed-hash v0.7.1
[INFO] [stderr]   Downloaded multihash-derive v0.7.2
[INFO] [stderr]   Downloaded tetsy-kvdb v0.9.1
[INFO] [stderr]   Downloaded tetsy-util-mem-derive v0.1.1
[INFO] [stderr]   Downloaded noble-membership v2.0.0
[INFO] [stderr]   Downloaded memory-lru v0.1.0
[INFO] [stderr]   Downloaded tp-authority-discovery v2.0.2
[INFO] [stderr]   Downloaded noble-multisig v2.0.0
[INFO] [stderr]   Downloaded noble-vesting v2.0.0
[INFO] [stderr]   Downloaded dlmalloc v0.2.1
[INFO] [stderr]   Downloaded assert_cmd v1.0.5
[INFO] [stderr]   Downloaded noble-elections-phragmen v3.0.0
[INFO] [stderr]   Downloaded noble-collective v2.0.0
[INFO] [stderr]   Downloaded tetsy-rlp v0.5.1
[INFO] [stderr]   Downloaded vapbloom v0.11.1
[INFO] [stderr]   Downloaded tetsy-util-mem v0.9.1
[INFO] [stderr]   Downloaded noble-scheduler v2.0.0
[INFO] [stderr]   Downloaded noble-proxy v2.0.0
[INFO] [stderr]   Downloaded tc-consensus-babe-rpc v0.8.0
[INFO] [stderr]   Downloaded noble-identity v2.0.0
[INFO] [stderr]   Downloaded tetcore-test-client v2.0.0
[INFO] [stderr]   Downloaded noble-babe v2.0.1
[INFO] [stderr]   Downloaded tetcore-browser-utils v0.8.1
[INFO] [stderr]   Downloaded tetcore-test-utils v2.0.1
[INFO] [stderr]   Downloaded uint-crate v0.9.1
[INFO] [stderr]   Downloaded tp-npos-elections-compact v2.0.2
[INFO] [stderr]   Downloaded noble-democracy v2.0.0
[INFO] [stderr]   Downloaded noble-im-online v2.0.0
[INFO] [stderr]   Downloaded noble-session-benchmarking v2.0.1
[INFO] [stderr]   Downloaded noble-treasury v2.0.0
[INFO] [stderr]   Downloaded tetsy-impl-serde v0.3.2
[INFO] [stderr]   Downloaded tetsy-impl-codec v0.5.1
[INFO] [stderr]   Downloaded noble-bounties v2.0.0
[INFO] [stderr]   Downloaded tetsy-impl-rlp v0.3.1
[INFO] [stderr]   Downloaded noble-staking-reward-curve v2.0.0
[INFO] [stderr]   Downloaded vapory-types v0.11.1
[INFO] [stderr]   Downloaded noble-tips v2.0.0
[INFO] [stderr]   Downloaded streamunordered v0.5.2
[INFO] [stderr]   Downloaded tetsy-kvdb-rocksdb v0.11.1
[INFO] [stderr]   Downloaded tc-authority-discovery v0.8.0
[INFO] [stderr]   Downloaded noble-staking v2.0.0
[INFO] [stderr]   Downloaded noble-offences-benchmarking v2.0.1
[INFO] [stderr]   Downloaded noble-authority-discovery v2.0.1
[INFO] [stderr]   Downloaded tc-finality-grandpa-rpc v0.8.0
[INFO] [stderr]   Downloaded tp-npos-elections v2.0.2
[INFO] [stderr]   Downloaded tetsy-primitive-types v0.9.1
[INFO] [stderr]   Downloaded tetsy-kvdb-memorydb v0.9.1
[INFO] [stderr]   Downloaded noble-offences v2.0.1
[INFO] [stderr]   Downloaded noble-indices v2.0.0
[INFO] [stderr]   Downloaded tc-sync-state-rpc v0.8.0
[INFO] [stderr]   Downloaded tc-finality-grandpa-warp-sync v0.8.0
[INFO] [stderr]   Downloaded noble-utility v2.0.0
[INFO] [stderr]   Downloaded tetsy-kvdb-web v0.9.1
[INFO] [stderr]   Downloaded erased-serde v0.3.15
[INFO] [stderr]   Downloaded noble-recovery v2.0.0
[INFO] [stderr]   Downloaded noble-society v2.0.0
[INFO] [stderr]   Downloaded color-eyre v0.5.11
[INFO] [stderr]   Downloaded trie-db v0.22.5
[INFO] [stderr]   Downloaded tetcore-test-utils-derive v0.8.1
[INFO] [stderr]   Downloaded noble-nicks v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d015985ca2cb3d3f74bf100372e7da6b3dc722b96dcfdf4b882247911eaa3584
[INFO] running `Command { std: "docker" "start" "-a" "d015985ca2cb3d3f74bf100372e7da6b3dc722b96dcfdf4b882247911eaa3584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d015985ca2cb3d3f74bf100372e7da6b3dc722b96dcfdf4b882247911eaa3584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d015985ca2cb3d3f74bf100372e7da6b3dc722b96dcfdf4b882247911eaa3584", kill_on_drop: false }`
[INFO] [stdout] d015985ca2cb3d3f74bf100372e7da6b3dc722b96dcfdf4b882247911eaa3584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e205be17354931d599d4e443600d513523649a0384e96f460d2cab517d0791c9
[INFO] running `Command { std: "docker" "start" "-a" "e205be17354931d599d4e443600d513523649a0384e96f460d2cab517d0791c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling cpufeatures v0.1.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.19
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling tetsy-util-mem v0.9.1
[INFO] [stderr]    Compiling tetcore-std v2.0.2
[INFO] [stderr]    Compiling tetsy-hash-db v0.15.3
[INFO] [stderr]    Compiling gimli v0.24.0
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling fastrand v1.4.1
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling erased-serde v0.3.15
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling bindgen v0.57.0
[INFO] [stderr]    Compiling retain_mut v0.1.3
[INFO] [stderr]    Compiling tc-consensus-slots v0.8.0
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling integer-encoding v1.1.7
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling reed-solomon-erasure v4.0.2
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling owo-colors v1.3.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling atomic v0.5.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling ed25519 v1.1.1
[INFO] [stderr]    Compiling tetsy-rlp v0.5.1
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling twasmi-validation v0.3.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling dns-parser v0.8.0
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]    Compiling tetsy-trie-root v0.16.1
[INFO] [stderr]    Compiling wasmtime-environ v0.19.0
[INFO] [stderr]    Compiling prometheus v0.10.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling linked_hash_set v0.1.4
[INFO] [stderr]    Compiling memrange v0.1.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling names v0.11.0
[INFO] [stderr]    Compiling build-script-utils v2.0.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling lru v0.6.5
[INFO] [stderr]    Compiling tetsy-impl-rlp v0.3.1
[INFO] [stderr]    Compiling build-helper v0.1.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling bitvec v0.20.4
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling tetcoin-cli v0.8.28 (/opt/rustwide/workdir/cli)
[INFO] [stderr]    Compiling uint-crate v0.9.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr] error: could not compile `regex-syntax`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex_syntax --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.25/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=7f67f9c47fcbf828 -C extra-filename=-7f67f9c47fcbf828 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e205be17354931d599d4e443600d513523649a0384e96f460d2cab517d0791c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e205be17354931d599d4e443600d513523649a0384e96f460d2cab517d0791c9", kill_on_drop: false }`
[INFO] [stdout] e205be17354931d599d4e443600d513523649a0384e96f460d2cab517d0791c9