[INFO] cloning repository https://github.com/hskang9/blockchain-based-systems [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hskang9/blockchain-based-systems" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhskang9%2Fblockchain-based-systems", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhskang9%2Fblockchain-based-systems'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a56ccdbc51bfd5c40567ced24cf78376d280cd9 [INFO] checking hskang9/blockchain-based-systems against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhskang9%2Fblockchain-based-systems" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hskang9/blockchain-based-systems on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hskang9/blockchain-based-systems [INFO] finished tweaking git repo https://github.com/hskang9/blockchain-based-systems [INFO] tweaked toml for git repo https://github.com/hskang9/blockchain-based-systems written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/hskang9/blockchain-based-systems already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fs2 v0.4.3 [INFO] [stderr] Downloaded build-helper v0.1.1 [INFO] [stderr] Downloaded quickcheck v0.9.0 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded ctor v0.1.12 [INFO] [stderr] Downloaded semver v0.6.0 [INFO] [stderr] Downloaded parity-wasm v0.32.0 [INFO] [stderr] Downloaded websocket v0.23.0 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded trie-standardmap v0.15.2 [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] [stderr] Downloaded wabt v0.9.2 [INFO] [stderr] Downloaded keccak-hasher v0.15.2 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded ref_thread_local v0.0.0 [INFO] [stderr] Downloaded trybuild v1.0.17 [INFO] [stderr] Downloaded pwasm-utils v0.11.0 [INFO] [stderr] Downloaded assert_matches v1.3.0 [INFO] [stderr] Downloaded arbitrary v0.2.0 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded wabt-sys v0.7.0 [INFO] [stderr] Downloaded rustversion v0.1.4 [INFO] [stderr] Downloaded cmake v0.1.42 [INFO] [stderr] Downloaded tinytemplate v1.0.2 [INFO] [stderr] Downloaded cargo_metadata v0.8.2 [INFO] [stderr] Downloaded wasm-gc-api v0.1.11 [INFO] [stderr] Downloaded fixed-hash v0.5.0 [INFO] [stderr] Downloaded primitive-types v0.6.0 [INFO] [stderr] Downloaded rhododendron v0.7.0 [INFO] [stderr] Downloaded trie-bench v0.16.2 [INFO] [stderr] Downloaded honggfuzz v0.5.45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d19c9dffcaadec8738aabadd54ea086670ee2436d6e305d837df0a8af2327939 [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" "d19c9dffcaadec8738aabadd54ea086670ee2436d6e305d837df0a8af2327939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d19c9dffcaadec8738aabadd54ea086670ee2436d6e305d837df0a8af2327939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d19c9dffcaadec8738aabadd54ea086670ee2436d6e305d837df0a8af2327939", kill_on_drop: false }` [INFO] [stdout] d19c9dffcaadec8738aabadd54ea086670ee2436d6e305d837df0a8af2327939 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] faf488abc28ba421ffbc98474a00e1beec40bffd51222d6abf30005c6f33727a [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" "faf488abc28ba421ffbc98474a00e1beec40bffd51222d6abf30005c6f33727a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling ryu v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling substrate-consensus-slots v2.0.0 (/opt/rustwide/workdir/core/consensus/slots) [INFO] [stderr] Compiling substrate-wasm-builder-runner v1.0.3 (/opt/rustwide/workdir/core/utils/wasm-builder-runner) [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling rustc-hex v2.0.1 [INFO] [stderr] Compiling byte-slice-cast v0.3.2 [INFO] [stderr] Compiling bitvec v0.14.0 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling static_assertions v0.2.5 [INFO] [stderr] Compiling parity-wasm v0.40.3 [INFO] [stderr] Compiling hash-db v0.15.2 [INFO] [stderr] Compiling memory_units v0.3.0 [INFO] [stderr] Compiling environmental v1.0.2 [INFO] [stderr] Compiling base58 v0.1.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling zeroize v0.10.1 [INFO] [stderr] Compiling bs58 v0.2.5 [INFO] [stderr] Compiling data-encoding v2.1.2 [INFO] [stderr] Compiling integer-sqrt v0.1.2 [INFO] [stderr] Checking indexmap v1.2.0 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling static_slice v0.0.3 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling nohash-hasher v0.1.2 [INFO] [stderr] Compiling quick-error v0.1.4 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling parity-send-wrapper v0.1.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling ipnet v2.0.1 [INFO] [stderr] Compiling parity-bytes v0.1.0 (https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d#b0317f64) [INFO] [stderr] Compiling arc-swap v0.3.11 [INFO] [stderr] Compiling strum v0.15.0 [INFO] [stderr] Compiling once_cell v0.2.4 [INFO] [stderr] Compiling bitmask v0.5.0 [INFO] [stderr] Compiling interleaved-ordered v0.1.1 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling target_info v0.1.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Checking unicode-xid v0.2.0 [INFO] [stderr] Checking pdqselect v0.1.0 [INFO] [stderr] Compiling honggfuzz v0.5.45 [INFO] [stderr] Checking arbitrary v0.2.0 [INFO] [stderr] Checking assert_matches v1.3.0 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling trie-root v0.15.2 [INFO] [stderr] Compiling substrate-test-runtime v2.0.0 (/opt/rustwide/workdir/core/test-runtime) [INFO] [stderr] Compiling node-runtime v2.0.0 (/opt/rustwide/workdir/node/runtime) [INFO] [stderr] Compiling substrate-runtime-test v2.0.0 (/opt/rustwide/workdir/core/executor/runtime-test) [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling miniz_oxide v0.3.3 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling linked_hash_set v0.1.3 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling tokio-sync v0.1.7 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking semver v0.6.0 [INFO] [stderr] Compiling node-template-runtime v2.0.0 (/opt/rustwide/workdir/node-template/runtime) [INFO] [stderr] Checking proc-macro2 v0.4.30 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling protobuf v2.8.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling app_dirs v1.2.1 [INFO] [stderr] Compiling wasmi-validation v0.2.0 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] error: failed to run custom build command for `substrate-test-runtime v2.0.0 (/opt/rustwide/workdir/core/test-runtime)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/substrate-test-runtime-6dcfca0b7e00dbc9/build-script-build` (exit status: 1) [INFO] [stderr] --- stderr [INFO] [stderr] Updating crates.io index [INFO] [stderr] warning: spurious network error (2 tries remaining): failed to resolve address for github.com: Temporary failure in name resolution; class=Net (12) [INFO] [stderr] warning: spurious network error (1 tries remaining): failed to resolve address for github.com: Temporary failure in name resolution; class=Net (12) [INFO] [stderr] error: failed to get `build-helper` as a dependency of package `substrate-wasm-builder v1.0.8 (/opt/rustwide/workdir/core/utils/wasm-builder)` [INFO] [stderr] ... which is depended on by `wasm-build-runner-impl v1.0.0 (/opt/rustwide/target/debug/wbuild-runner/substrate-test-runtime)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to load source for dependency `build-helper` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update registry `https://github.com/rust-lang/crates.io-index` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to fetch `https://github.com/rust-lang/crates.io-index` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] network failure seems to have happened [INFO] [stderr] if a proxy or similar is necessary `net.git-fetch-with-cli` may help here [INFO] [stderr] https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to resolve address for github.com: Temporary failure in name resolution; class=Net (12) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "faf488abc28ba421ffbc98474a00e1beec40bffd51222d6abf30005c6f33727a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faf488abc28ba421ffbc98474a00e1beec40bffd51222d6abf30005c6f33727a", kill_on_drop: false }` [INFO] [stdout] faf488abc28ba421ffbc98474a00e1beec40bffd51222d6abf30005c6f33727a