[INFO] updating cached repository https://github.com/enfipy/substrate-offchain-example [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 57118dabce3dbfefc902a0ff5f0d509c3f53e5a4 [INFO] checking enfipy/substrate-offchain-example against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenfipy%2Fsubstrate-offchain-example" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/enfipy/substrate-offchain-example on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/enfipy/substrate-offchain-example [INFO] removed workspace from git repo https://github.com/enfipy/substrate-offchain-example [INFO] removed path dependency runtime from git repo https://github.com/enfipy/substrate-offchain-example [INFO] finished tweaking git repo https://github.com/enfipy/substrate-offchain-example [INFO] tweaked toml for git repo https://github.com/enfipy/substrate-offchain-example written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/enfipy/substrate-offchain-example already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (runtime) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/paritytech/substrate.git` [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (runtime) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 78291a1c8b29b4da77a75fbd5e856f2b29ddfaa6c37e9edae8d51fc0c3133fdd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "78291a1c8b29b4da77a75fbd5e856f2b29ddfaa6c37e9edae8d51fc0c3133fdd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: dependency (runtime) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking subtle v2.2.2 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking parity-wasm v0.41.0 [INFO] [stderr] Checking sp-std v2.0.0 (https://github.com/paritytech/substrate.git?rev=e267d210178e646996dffafb6cd0c8b9d4a4b87f#e267d210) [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking unsigned-varint v0.3.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking nohash-hasher v0.1.3 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking parity-send-wrapper v0.1.0 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Checking parity-bytes v0.1.2 [INFO] [stderr] Checking interleaved-ordered v0.1.1 [INFO] [stderr] Compiling sysinfo v0.9.6 [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Checking async-datagram v3.0.0 [INFO] [stderr] Checking bs58 v0.2.5 [INFO] [stderr] Checking async-ready v3.0.0 [INFO] [stderr] Compiling sc-consensus-slots v0.8.0 (https://github.com/paritytech/substrate.git?rev=e267d210178e646996dffafb6cd0c8b9d4a4b87f#e267d210) [INFO] [stderr] Checking target_info v0.1.0 [INFO] [stderr] Compiling substrate-build-script-utils v2.0.0 (https://github.com/paritytech/substrate.git?rev=e267d210178e646996dffafb6cd0c8b9d4a4b87f#e267d210) [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking linked_hash_set v0.1.3 [INFO] [stderr] Checking lru v0.1.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking get_if_addrs v0.5.3 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking async-task v1.3.1 [INFO] [stderr] Checking fs-swap v0.2.4 [INFO] [stderr] Checking fdlimit v0.1.4 [INFO] [stderr] Checking rpassword v4.0.5 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling snow v0.6.2 [INFO] [stderr] Checking tokio v0.2.20 [INFO] [stderr] Checking elastic-array v0.10.3 [INFO] [stderr] Checking threadpool v1.8.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking stream-cipher v0.3.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Checking ctrlc v3.1.4 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking wasmi-validation v0.3.0 [INFO] [stderr] Checking blake2 v0.8.1 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking cuckoofilter v0.3.2 [INFO] [stderr] Checking kvdb v0.1.1 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking ctr v0.3.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking wasm-timer v0.1.3 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking uint v0.8.3 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking dns-parser v0.8.0 [INFO] [stderr] Checking twofish v0.2.0 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking fixed-hash v0.5.2 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking wasmi v0.6.2 [INFO] [stderr] Checking kvdb-memorydb v0.1.2 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot_core v0.5.0 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking aes-ctr v0.3.0 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking ws v0.9.1 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Checking parity-multihash v0.2.3 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking parking_lot v0.8.0 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling ring v0.16.13 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking rw-stream-sink v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking futures-timer v0.4.0 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking hashbrown v0.6.3 [INFO] [stderr] Checking once_cell v0.1.8 [INFO] [stderr] Checking unsigned-varint v0.2.3 [INFO] [stderr] Checking yamux v0.2.2 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-uds v0.2.6 [INFO] [stderr] Checking trie-db v0.16.0 [INFO] [stderr] Checking lru v0.4.3 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking futures-timer v0.3.0 [INFO] [stderr] Checking romio v0.3.0-alpha.10 [INFO] [stderr] Checking runtime-raw v0.3.0-alpha.5 [INFO] [stderr] Checking juliex v0.3.0-alpha.8 [INFO] [stderr] Checking multistream-select v0.6.1 [INFO] [stderr] Checking parity-multihash v0.1.3 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling libp2p-core-derive v0.13.0 [INFO] [stderr] Checking soketto v0.2.3 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Checking runtime-native v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-dns-unofficial v0.4.0 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking sp-panic-handler v2.0.0 (https://github.com/paritytech/substrate.git?rev=e267d210178e646996dffafb6cd0c8b9d4a4b87f#e267d210) [INFO] [stderr] Checking webpki v0.21.2 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking ct-logs v0.6.0 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking webpki-roots v0.18.0 [INFO] [stderr] Checking webpki-roots v0.17.0 [INFO] [stderr] Compiling bindgen v0.53.2 [INFO] [stderr] Checking x25519-dalek v0.5.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.62 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Checking tokio-rustls v0.10.3 [INFO] [stderr] Checking hyper-rustls v0.17.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.62 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Compiling sp-debug-derive v2.0.0 (https://github.com/paritytech/substrate.git?rev=e267d210178e646996dffafb6cd0c8b9d4a4b87f#e267d210) [INFO] [stderr] Compiling impl-trait-for-tuples v0.1.3 [INFO] [stderr] Compiling asn1_der_derive v0.1.2 [INFO] [stderr] Compiling malloc_size_of_derive v0.1.1 [INFO] [stderr] Compiling derive_more v0.99.5 [INFO] [stderr] Compiling paste-impl v0.1.12 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling strum_macros v0.16.0 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling pin-project-internal v0.4.10 [INFO] [stderr] error: could not compile `bindgen`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name bindgen /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bindgen-0.53.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="clap"' --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="logging"' --cfg 'feature="runtime"' --cfg 'feature="which"' --cfg 'feature="which-rustfmt"' -C metadata=7d2cbe90c59f7fba -C extra-filename=-7d2cbe90c59f7fba --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-27b66416ee647e13.rmeta --extern cexpr=/opt/rustwide/target/debug/deps/libcexpr-b05483180f963557.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-6a737c99126abd3b.rmeta --extern clang_sys=/opt/rustwide/target/debug/deps/libclang_sys-abe188f9a5423047.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-9d136fc191cb04e2.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-59af1ffac87d3168.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-509b7c33a513cb4a.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-f16d616fe0a9dbf3.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1c9ef0d87ef74831.rmeta --extern peeking_take_while=/opt/rustwide/target/debug/deps/libpeeking_take_while-2c2f23fff96299e4.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-439de3adf0dfc17f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b3f8824c82ab46b7.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-49470b42e1d8aeef.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-b2d269c251a6fc21.rmeta --extern shlex=/opt/rustwide/target/debug/deps/libshlex-b946b5b523e1711b.rmeta --extern which=/opt/rustwide/target/debug/deps/libwhich-8187e72103c1a3b4.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/libloading-70bb0a2f584118b1/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `wasm-bindgen-backend`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name wasm_bindgen_backend --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasm-bindgen-backend-0.2.62/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="spans"' -C metadata=332aed3bfcbcbc62 -C extra-filename=-332aed3bfcbcbc62 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bumpalo=/opt/rustwide/target/debug/deps/libbumpalo-18782e225146ab67.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-509b7c33a513cb4a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1c9ef0d87ef74831.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-439de3adf0dfc17f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b3f8824c82ab46b7.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-3ee477e7fb99150b.rmeta --extern wasm_bindgen_shared=/opt/rustwide/target/debug/deps/libwasm_bindgen_shared-4028c2187024efd2.rmeta --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 `tracing-attributes`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name tracing_attributes --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tracing-attributes-0.1.7/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 -C metadata=5bceafd12fa48e4d -C extra-filename=-5bceafd12fa48e4d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern quote=/opt/rustwide/target/debug/deps/libquote-b3f8824c82ab46b7.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-3ee477e7fb99150b.rlib --extern proc_macro --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 `wasm-bindgen-macro-support`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name wasm_bindgen_macro_support --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasm-bindgen-macro-support-0.2.62/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="spans"' -C metadata=ade0e231fed7e208 -C extra-filename=-ade0e231fed7e208 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-439de3adf0dfc17f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b3f8824c82ab46b7.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-3ee477e7fb99150b.rmeta --extern wasm_bindgen_backend=/opt/rustwide/target/debug/deps/libwasm_bindgen_backend-332aed3bfcbcbc62.rmeta --extern wasm_bindgen_shared=/opt/rustwide/target/debug/deps/libwasm_bindgen_shared-4028c2187024efd2.rmeta --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 `"docker" "inspect" "78291a1c8b29b4da77a75fbd5e856f2b29ddfaa6c37e9edae8d51fc0c3133fdd"` [INFO] running `"docker" "rm" "-f" "78291a1c8b29b4da77a75fbd5e856f2b29ddfaa6c37e9edae8d51fc0c3133fdd"` [INFO] [stdout] 78291a1c8b29b4da77a75fbd5e856f2b29ddfaa6c37e9edae8d51fc0c3133fdd