[INFO] cloning repository https://github.com/net3f/polkadot-1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/net3f/polkadot-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnet3f%2Fpolkadot-1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnet3f%2Fpolkadot-1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b7c333529458e3e0ea7442557836f8466b81e6f [INFO] testing net3f/polkadot-1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnet3f%2Fpolkadot-1" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/net3f/polkadot-1 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/net3f/polkadot-1 [INFO] finished tweaking git repo https://github.com/net3f/polkadot-1 [INFO] tweaked toml for git repo https://github.com/net3f/polkadot-1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/net3f/polkadot-1 already has a lockfile, it will not be regenerated [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eabc953ce5ee70fc7d5909f867bb0b904e2d1afb37394fc36025cbf52cb8c5a1 [INFO] running `Command { std: "docker" "start" "-a" "eabc953ce5ee70fc7d5909f867bb0b904e2d1afb37394fc36025cbf52cb8c5a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eabc953ce5ee70fc7d5909f867bb0b904e2d1afb37394fc36025cbf52cb8c5a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eabc953ce5ee70fc7d5909f867bb0b904e2d1afb37394fc36025cbf52cb8c5a1", kill_on_drop: false }` [INFO] [stdout] eabc953ce5ee70fc7d5909f867bb0b904e2d1afb37394fc36025cbf52cb8c5a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3981c6ed78e359faeee21e2cbdd964e9558e807e072b6a8f626c13234f7e880e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3981c6ed78e359faeee21e2cbdd964e9558e807e072b6a8f626c13234f7e880e", 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] Compiling libc v0.2.72 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling subtle v2.2.3 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling radium v0.3.0 [INFO] [stderr] Compiling byte-slice-cast v0.3.5 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling adler v0.2.2 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling parity-util-mem v0.7.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling parity-wasm v0.41.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling memory_units v0.3.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling environmental v1.1.1 [INFO] [stderr] Compiling hash-db v0.15.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling base58 v0.1.0 [INFO] [stderr] Compiling integer-sqrt v0.1.3 [INFO] [stderr] Compiling sp-std v2.0.0-rc4 (https://github.com/paritytech/substrate?branch=master#06dedb0e) [INFO] [stderr] Compiling bytes v0.5.5 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.64 [INFO] [stderr] Compiling bitmask v0.5.0 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.64 [INFO] [stderr] Compiling multimap v0.8.1 [INFO] [stderr] Compiling sp-std v2.0.0-rc4 (https://github.com/paritytech/substrate?branch=IncomingTransactionsLogging#a33393e8) [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling send_wrapper v0.4.0 [INFO] [stderr] Compiling data-encoding v2.2.1 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling bs58 v0.3.1 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling parking v1.0.4 [INFO] [stderr] Compiling waker-fn v1.0.0 [INFO] [stderr] Compiling fastrand v1.3.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling protobuf v2.16.2 [INFO] [stderr] Compiling prometheus v0.8.0 [INFO] [stderr] Compiling cpuid-bool v0.1.0 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling parity-send-wrapper v0.1.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.63.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling wasmparser v0.51.4 [INFO] [stderr] Compiling wasmtime-environ v0.16.0 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling wasmparser v0.52.2 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ip_network v0.3.4 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling substrate-wasm-builder-runner v1.0.6 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling safe-mix v1.0.1 [INFO] [stderr] Compiling mio-named-pipes v0.1.7 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling reed-solomon-erasure v4.0.2 [INFO] [stderr] Compiling libflate_lz77 v1.0.0 [INFO] [stderr] Compiling sc-consensus-slots v0.8.0-rc4 (https://github.com/paritytech/substrate?branch=master#06dedb0e) [INFO] [stderr] Compiling sysinfo v0.13.4 [INFO] [stderr] Compiling assert_matches v1.3.0 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling adler32 v1.1.0 [INFO] [stderr] Compiling substrate-wasm-builder-runner v1.0.6 (https://github.com/paritytech/substrate?branch=IncomingTransactionsLogging#a33393e8) [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Compiling pdqselect v0.1.0 [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 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.18/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=93c14007ae22b74c -C extra-filename=-93c14007ae22b74c --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" "3981c6ed78e359faeee21e2cbdd964e9558e807e072b6a8f626c13234f7e880e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3981c6ed78e359faeee21e2cbdd964e9558e807e072b6a8f626c13234f7e880e", kill_on_drop: false }` [INFO] [stdout] 3981c6ed78e359faeee21e2cbdd964e9558e807e072b6a8f626c13234f7e880e