[INFO] cloning repository https://github.com/PrimaBlock/parables
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PrimaBlock/parables" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrimaBlock%2Fparables", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrimaBlock%2Fparables'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5fab4e517cda68028df8a882d8a08f6efe84f02e
[INFO] checking PrimaBlock/parables against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrimaBlock%2Fparables" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PrimaBlock/parables on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PrimaBlock/parables
[INFO] finished tweaking git repo https://github.com/PrimaBlock/parables
[INFO] tweaked toml for git repo https://github.com/PrimaBlock/parables written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/PrimaBlock/parables already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/primablock/ethabi.git`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/parity-ethereum.git`
[INFO] [stderr]     Updating git submodule `https://github.com/ethereum/tests.git`
[INFO] [stderr]     Updating git submodule `https://github.com/paritytech/wasm-tests`
[INFO] [stderr]     Updating git repository `https://github.com/primablock/proptest.git`
[INFO] [stderr]     Updating git submodule `https://github.com/paritytech/hidapi.git`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/app-dirs-rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pretty_env_logger v0.2.4
[INFO] [stderr]   Downloaded ethbloom v0.5.0
[INFO] [stderr]   Downloaded ethereum-types v0.4.0
[INFO] [stderr]   Downloaded kvdb-rocksdb v0.1.4
[INFO] [stderr]   Downloaded transaction-pool v1.13.3
[INFO] [stderr]   Downloaded fixed-hash v0.2.2
[INFO] [stderr]   Downloaded kvdb-memorydb v0.1.0
[INFO] [stderr]   Downloaded home v0.3.3
[INFO] [stderr]   Downloaded wait-timeout v0.1.5
[INFO] [stderr]   Downloaded hashdb v0.2.1
[INFO] [stderr]   Downloaded triehash v0.2.3
[INFO] [stderr]   Downloaded rusty-fork v0.2.1
[INFO] [stderr]   Downloaded memorydb v0.2.1
[INFO] [stderr]   Downloaded parity-rocksdb v0.5.0
[INFO] [stderr]   Downloaded edit-distance v2.0.1
[INFO] [stderr]   Downloaded plain_hasher v0.2.0
[INFO] [stderr]   Downloaded rlp v0.2.4
[INFO] [stderr]   Downloaded kvdb v0.1.0
[INFO] [stderr]   Downloaded nan-preserving-float v0.1.0
[INFO] [stderr]   Downloaded ethabi-derive v6.0.2
[INFO] [stderr]   Downloaded ethabi v6.0.1
[INFO] [stderr]   Downloaded primal-check v0.2.3
[INFO] [stderr]   Downloaded ethabi-contract v6.0.0
[INFO] [stderr]   Downloaded wasmi v0.3.0
[INFO] [stderr]   Downloaded parity-snappy-sys v0.1.1
[INFO] [stderr]   Downloaded trace-time v0.1.1
[INFO] [stderr]   Downloaded parity-rocksdb-sys v0.5.2
[INFO] [stderr]   Downloaded protobuf v1.7.4
[INFO] [stderr]   Downloaded patricia-trie v0.2.2
[INFO] [stderr]   Downloaded parity-snappy v0.1.0
[INFO] [stderr]   Downloaded pwasm-utils v0.2.2
[INFO] [stderr]   Downloaded parity-wordlist v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31cc8f3d5e9aab8faccdfe85cca27d296ff2c07a975ec6593843a6f79d9631cf
[INFO] running `Command { std: "docker" "start" "-a" "31cc8f3d5e9aab8faccdfe85cca27d296ff2c07a975ec6593843a6f79d9631cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31cc8f3d5e9aab8faccdfe85cca27d296ff2c07a975ec6593843a6f79d9631cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31cc8f3d5e9aab8faccdfe85cca27d296ff2c07a975ec6593843a6f79d9631cf", kill_on_drop: false }`
[INFO] [stdout] 31cc8f3d5e9aab8faccdfe85cca27d296ff2c07a975ec6593843a6f79d9631cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97fe1cda1a151affc5bdfdcf9b8cddf95f0a6df3d339c730603624f6b911b741
[INFO] running `Command { std: "docker" "start" "-a" "97fe1cda1a151affc5bdfdcf9b8cddf95f0a6df3d339c730603624f6b911b741", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]     Checking rustc-hex v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]     Checking rustc-hex v2.0.1
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking parity-bytes v0.1.0
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]     Checking rustc-demangle v0.1.9
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]     Checking utf8-ranges v1.0.1
[INFO] [stderr]     Checking untrusted v0.5.1
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]     Checking mem v0.1.0 (https://github.com/paritytech/parity-ethereum.git#dc14cce7)
[INFO] [stderr]     Checking edit-distance v2.0.1
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling protobuf v1.7.4
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking xdg v2.1.0
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]     Checking crossbeam-utils v0.5.0
[INFO] [stderr]     Checking primal-estimate v0.2.1
[INFO] [stderr]     Checking bit-vec v0.5.0
[INFO] [stderr]     Checking ansi_term v0.10.2
[INFO] [stderr]     Checking futures v0.1.24
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]     Checking home v0.3.3
[INFO] [stderr]     Checking unexpected v0.1.0 (https://github.com/paritytech/parity-ethereum.git#dc14cce7)
[INFO] [stderr]     Checking nan-preserving-float v0.1.0
[INFO] [stderr]     Checking siphasher v0.1.3
[INFO] [stderr]     Checking interleaved-ordered v0.1.1
[INFO] [stderr]     Checking linked-hash-map v0.5.1
[INFO] [stderr]     Checking macros v0.1.0 (https://github.com/paritytech/parity-ethereum.git#dc14cce7)
[INFO] [stderr]     Checking ethabi-contract v6.0.0
[INFO] [stderr]     Checking crossbeam v0.3.2
[INFO] [stderr]     Checking stop-guard v0.1.0 (https://github.com/paritytech/parity-ethereum.git#dc14cce7)
[INFO] [stderr]     Checking using_queue v0.1.0 (https://github.com/paritytech/parity-ethereum.git#dc14cce7)
[INFO] [stderr]    Compiling parables-example v0.1.0 (/opt/rustwide/workdir/example)
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking wait-timeout v0.1.5
[INFO] [stderr]     Checking fs-swap v0.2.4
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking regex-syntax v0.6.2
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling getopts v0.2.18
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking primal-bit v0.2.4
[INFO] [stderr]     Checking lru-cache v0.1.1
[INFO] [stderr]     Checking app_dirs v1.2.1 (https://github.com/paritytech/app-dirs-rs#0b37f948)
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking bit-set v0.5.0
[INFO] [stderr]    Compiling cmake v0.1.35
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking trace-time v0.1.1
[INFO] [stderr]     Checking stats v0.1.0 (https://github.com/paritytech/parity-ethereum.git#dc14cce7)
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]     Checking smallvec v0.6.5
[INFO] [stderr]     Checking parity-wasm v0.31.3
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking ethcore-bloom-journal v0.1.0 (https://github.com/paritytech/parity-ethereum.git#dc14cce7)
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking lock_api v0.1.4
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling tiny-keccak v1.4.2
[INFO] [stderr]     Checking plain_hasher v0.2.0
[INFO] [stderr]     Checking primal-sieve v0.2.9
[INFO] [stderr]    Compiling uint v0.4.1
[INFO] [stderr]     Checking fixed-hash v0.2.2
[INFO] [stderr]     Checking elastic-array v0.10.0
[INFO] [stderr]     Checking memory-cache v0.1.0 (https://github.com/paritytech/parity-ethereum.git#dc14cce7)
[INFO] [stderr]     Checking quote v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking syn v0.13.11
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking primal-check v0.2.3
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]     Checking pwasm-utils v0.2.2
[INFO] [stderr]     Checking wasmi v0.3.0
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]     Checking primal v0.2.3
[INFO] [stderr]     Checking crossbeam-deque v0.6.1
[INFO] [stderr]    Compiling skeptic v0.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking hashdb v0.2.1
[INFO] [stderr]     Checking kvdb v0.1.0
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking patricia-trie v0.2.2
[INFO] [stderr] error: could not compile `serde`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.79/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="rc"' --cfg 'feature="std"' -C metadata=65a69302d50b7b86 -C extra-filename=-65a69302d50b7b86 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --cfg de_boxed_c_str --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero` (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" "97fe1cda1a151affc5bdfdcf9b8cddf95f0a6df3d339c730603624f6b911b741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97fe1cda1a151affc5bdfdcf9b8cddf95f0a6df3d339c730603624f6b911b741", kill_on_drop: false }`
[INFO] [stdout] 97fe1cda1a151affc5bdfdcf9b8cddf95f0a6df3d339c730603624f6b911b741