[INFO] cloning repository https://github.com/iExecBlockchainComputing/iexec-substrate-poc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iExecBlockchainComputing/iexec-substrate-poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiExecBlockchainComputing%2Fiexec-substrate-poc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiExecBlockchainComputing%2Fiexec-substrate-poc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76e56255aa4ec91349e4ac1d5dac04232c2f0338
[INFO] checking iExecBlockchainComputing/iexec-substrate-poc against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiExecBlockchainComputing%2Fiexec-substrate-poc" "/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/iExecBlockchainComputing/iexec-substrate-poc on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iExecBlockchainComputing/iexec-substrate-poc
[INFO] finished tweaking git repo https://github.com/iExecBlockchainComputing/iexec-substrate-poc
[INFO] tweaked toml for git repo https://github.com/iExecBlockchainComputing/iexec-substrate-poc written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/iExecBlockchainComputing/iexec-substrate-poc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--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/jobserver:/tmp/crater-runner-fifo:rw,Z" "-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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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] ff725d31ad8dbb6d67110be5f394736d6d09630c02526acaa661f73580139b4e
[INFO] running `Command { std: "docker" "start" "-a" "ff725d31ad8dbb6d67110be5f394736d6d09630c02526acaa661f73580139b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff725d31ad8dbb6d67110be5f394736d6d09630c02526acaa661f73580139b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff725d31ad8dbb6d67110be5f394736d6d09630c02526acaa661f73580139b4e", kill_on_drop: false }`
[INFO] [stdout] ff725d31ad8dbb6d67110be5f394736d6d09630c02526acaa661f73580139b4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-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" "RUSTUP_TOOLCHAIN=3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "-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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/tmp/crater-runner-fifo/jobserver-crater-fwd" "/opt/rustwide/cargo-home/bin/cargo" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5101bc280dd9b8b2a6632a673ec976dffeb93c9a8113c288b2ec3ac007cc587
[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" "e5101bc280dd9b8b2a6632a673ec976dffeb93c9a8113c288b2ec3ac007cc587", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]     Checking opaque-debug v0.2.2
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking arrayref v0.3.5
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]     Checking rustc-demangle v0.1.13
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking constant_time_eq v0.1.3
[INFO] [stderr]    Compiling subtle v2.0.0
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.1
[INFO] [stderr]     Checking hash-db v0.11.0
[INFO] [stderr]     Checking rustc-hex v2.0.1
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking environmental v1.0.0
[INFO] [stderr]     Checking integer-sqrt v0.1.2
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling protobuf v2.3.0
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking data-encoding v2.1.2
[INFO] [stderr]     Checking bs58 v0.2.2
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]     Checking once_cell v0.1.8
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking parity-bytes v0.1.0 (https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d#b0317f64)
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bindgen v0.43.2
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]     Checking nohash-hasher v0.1.1
[INFO] [stderr]     Checking static_slice v0.0.3
[INFO] [stderr]     Checking quick-error v0.1.4
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking indexmap v1.0.2
[INFO] [stderr]     Checking string v0.1.3
[INFO] [stderr]     Checking try-lock v0.2.2
[INFO] [stderr]     Checking linked-hash-map v0.5.1
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking interleaved-ordered v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling sysinfo v0.8.0
[INFO] [stderr]     Checking target_info v0.1.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking block-padding v0.1.3
[INFO] [stderr]     Checking tokio-sync v0.1.1
[INFO] [stderr]     Checking trie-root v0.11.0
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling proc-macro-hack v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking app_dirs v1.2.1
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking smallvec v0.6.8
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]     Checking tokio-executor v0.1.6
[INFO] [stderr]    Compiling hex-literal-impl v0.1.1
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking rand_os v0.1.2
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking fs-swap v0.2.4
[INFO] [stderr]     Checking fdlimit v0.1.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling sr-std v0.1.0 (https://github.com/paritytech/substrate.git?rev=ed2faf445f8849e8d90ddadc684ac2658819e55f#ed2faf44)
[INFO] [stderr]    Compiling sr-io v0.1.0 (https://github.com/paritytech/substrate.git?rev=ed2faf445f8849e8d90ddadc684ac2658819e55f#ed2faf44)
[INFO] [stderr]    Compiling safe-mix v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling snow v0.5.1
[INFO] [stderr]    Compiling sr-sandbox v0.1.0 (https://github.com/paritytech/substrate.git?rev=ed2faf445f8849e8d90ddadc684ac2658819e55f#ed2faf44)
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]     Checking parity-wasm v0.31.3
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking tokio-timer v0.2.10
[INFO] [stderr]     Checking tokio-current-thread v0.1.4
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]     Checking bigint v4.4.1
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking hash256-std-hasher v0.11.0
[INFO] [stderr]     Checking uint v0.6.1
[INFO] [stderr]     Checking elastic-array v0.10.0
[INFO] [stderr]     Checking memory-db v0.11.0
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling nom v4.2.0
[INFO] [stderr]     Checking hex-literal v0.1.2
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]     Checking parity-codec v3.0.0
[INFO] [stderr]     Checking impl-serde v0.1.1
[INFO] [stderr]     Checking serde_json v1.0.38
[INFO] [stderr]     Checking fixed-hash v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking stream-cipher v0.3.0
[INFO] [stderr]     Checking digest v0.6.2
[INFO] [stderr]     Checking crypto-mac v0.4.0
[INFO] [stderr]     Checking block-buffer v0.2.0
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking crypto-mac v0.6.2
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking kvdb v0.1.0 (https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d#b0317f64)
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking wasmi v0.4.3
[INFO] [stderr]     Checking pwasm-utils v0.6.2
[INFO] [stderr]     Checking cuckoofilter v0.3.2
[INFO] [stderr]     Checking names v0.11.0
[INFO] [stderr]     Checking tokio-io v0.1.11
[INFO] [stderr]     Checking http v0.1.15
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]    Compiling cexpr v0.3.4
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking impl-codec v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.3
[INFO] [stderr]     Checking substrate-serializer v0.1.0 (https://github.com/paritytech/substrate.git?rev=ed2faf445f8849e8d90ddadc684ac2658819e55f#ed2faf44)
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking sha3 v0.8.1
[INFO] [stderr]     Checking blake2 v0.8.0
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking twofish v0.2.0
[INFO] [stderr]     Checking ctr v0.3.0
[INFO] [stderr]     Checking hmac v0.4.2
[INFO] [stderr]     Checking sha2 v0.6.0
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking hmac v0.6.3
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking slog-json v2.3.0
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling vergen v3.0.4
[INFO] [stderr]     Checking globset v0.4.2
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking rw-stream-sink v0.1.0
[INFO] [stderr]     Checking aio-limited v0.1.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]     Checking primitive-types v0.2.1
[INFO] [stderr]     Checking h2 v0.1.16
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]     Checking hmac-drbg v0.1.2
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking parity-ws v0.8.0
[INFO] [stderr]     Checking unsigned-varint v0.2.2
[INFO] [stderr]     Checking twox-hash v1.1.2
[INFO] [stderr]     Checking trie-db v0.11.0
[INFO] [stderr]     Checking yamux v0.1.6
[INFO] [stderr]     Checking exit-future v0.1.3
[INFO] [stderr]     Checking libsecp256k1 v0.2.2
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]     Checking parity-multihash v0.1.0
[INFO] [stderr]     Checking multistream-select v0.3.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking substrate-trie v0.4.0 (https://github.com/paritytech/substrate.git?rev=ed2faf445f8849e8d90ddadc684ac2658819e55f#ed2faf44)
[INFO] [stderr]     Checking parity-multiaddr v0.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]    Compiling parity-codec-derive v3.0.0
[INFO] [stderr]    Compiling sr-api-macros v0.1.0 (https://github.com/paritytech/substrate.git?rev=ed2faf445f8849e8d90ddadc684ac2658819e55f#ed2faf44)
[INFO] [stderr]    Compiling proc-macro-hack v0.5.4
[INFO] [stderr]    Compiling srml-support-procedural-tools-derive v0.1.0 (https://github.com/paritytech/substrate.git?rev=ed2faf445f8849e8d90ddadc684ac2658819e55f#ed2faf44)
[INFO] [stderr]    Compiling asn1_der_derive v0.1.1
[INFO] [stderr]    Compiling libp2p-core-derive v0.3.2
[INFO] [stderr]    Compiling jsonrpc-derive v10.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking libp2p-core v0.3.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling secp256k1 v0.12.2
[INFO] [stderr]    Compiling paste-impl v0.1.4
[INFO] [stderr]    Compiling srml-support-procedural-tools v0.1.0 (https://github.com/paritytech/substrate.git?rev=ed2faf445f8849e8d90ddadc684ac2658819e55f#ed2faf44)
[INFO] [stderr]     Checking asn1_der v0.6.1
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[INFO] [stderr]     Checking slog-scope v4.1.1
[INFO] [stderr] error: failed to run custom build command for `clear_on_drop v0.2.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/clear_on_drop-25c643a8bd3de68c/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread '<unnamed>' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/mem/mod.rs:660:9
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55fca9db3650 - std::backtrace_rs::backtrace::libunwind::trace::h4dee703919bfd40a
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x55fca9db3650 - std::backtrace_rs::backtrace::trace_unsynchronized::h457e839f1a563e20
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55fca9db3650 - std::sys_common::backtrace::_print_fmt::h86a55fb30f8393c8
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x55fca9db3650 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7b3d6cac46d277e1
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x55fca9dcf6cf - core::fmt::write::h127419eb46f2ecc9
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/fmt/mod.rs:1094:17
[INFO] [stderr]      5:     0x55fca9dafc95 - std::io::Write::write_fmt::h6010cfbb4726588b
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/io/mod.rs:1578:15
[INFO] [stderr]      6:     0x55fca9db580b - std::sys_common::backtrace::_print::h79b4f9652330cc9d
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x55fca9db580b - std::sys_common::backtrace::print::h330bb326a76af8cf
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x55fca9db580b - std::panicking::default_hook::{{closure}}::heb6a42a7d50a472e
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x55fca9db52d3 - std::panicking::default_hook::h17e521ba6d68d6e1
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x55fca9db5dbd - std::panicking::rust_panic_with_hook::h70db735e3a6e70cb
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/panicking.rs:591:17
[INFO] [stderr]     11:     0x55fca9db5987 - std::panicking::begin_panic_handler::{{closure}}::h777c71c8e5a7e25c
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/panicking.rs:495:13
[INFO] [stderr]     12:     0x55fca9db3b0c - std::sys_common::backtrace::__rust_end_short_backtrace::h3e9bf30168899554
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x55fca9db5919 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/panicking.rs:493:5
[INFO] [stderr]     14:     0x55fca9d0c3f1 - core::panicking::panic_fmt::h5322a082d19786c3
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x55fca9d0c33d - core::panicking::panic::haebb15b6842d6229
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/panicking.rs:50:5
[INFO] [stderr]     16:     0x55fca9d8e0ea - core::mem::uninitialized::h0d5b185485732af2
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/mem/mod.rs:660:9
[INFO] [stderr]     17:     0x55fca9d8e0ea - crossbeam_epoch::sync::queue::Queue<T>::new::hdd123322acfd6035
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/sync/queue.rs:57:28
[INFO] [stderr]     18:     0x55fca9d8ba8a - crossbeam_epoch::internal::Global::new::h5682dd382a522e36
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/internal.rs:63:20
[INFO] [stderr]     19:     0x55fca9d885a1 - crossbeam_epoch::collector::Collector::new::h845bccaa366af410
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/collector.rs:32:38
[INFO] [stderr]     20:     0x55fca9d89a3a - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::h4e518f090127e241
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:12:39
[INFO] [stderr]     21:     0x55fca9d89a3a - core::ops::function::FnOnce::call_once::h40847553105a1bfc
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     22:     0x55fca9d8f777 - lazy_static::lazy::Lazy<T>::get::{{closure}}::hb727e75eac298925
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:28:29
[INFO] [stderr]     23:     0x55fca9d9367e - std::sync::once::Once::call_once::{{closure}}::h8beede5d6a4a20f3
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sync/once.rs:261:41
[INFO] [stderr]     24:     0x55fca9d0bd3c - std::sync::once::Once::call_inner::h505c977c42bfcab8
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sync/once.rs:418:21
[INFO] [stderr]     25:     0x55fca9d935ef - std::sync::once::Once::call_once::h2c5a3e139a58d069
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sync/once.rs:261:9
[INFO] [stderr]     26:     0x55fca9d90056 - lazy_static::lazy::Lazy<T>::get::h2750516623c69a3f
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:27:9
[INFO] [stderr]     27:     0x55fca9d90056 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::he6b5e0537028f923
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/lib.rs:139:21
[INFO] [stderr]     28:     0x55fca9d90056 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::h6cfc8718741b4253
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/lib.rs:141:17
[INFO] [stderr]     29:     0x55fca9d900c1 - crossbeam_epoch::default::HANDLE::__init::h7d90b6ab504ce077
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:17:29
[INFO] [stderr]     30:     0x55fca9d89aa9 - core::ops::function::FnOnce::call_once::hdf8e7ddc44ecf9d6
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     31:     0x55fca9d8a4bc - std::thread::local::lazy::LazyKeyInner<T>::initialize::h81098f9b8cc7c54e
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/thread/local.rs:304:25
[INFO] [stderr]     32:     0x55fca9d896af - std::thread::local::fast::Key<T>::try_initialize::h90fe5de332780e63
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/thread/local.rs:473:31
[INFO] [stderr]     33:     0x55fca9d897fc - std::thread::local::fast::Key<T>::get::ha47101244d05760b
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/thread/local.rs:456:29
[INFO] [stderr]     34:     0x55fca9d90100 - crossbeam_epoch::default::HANDLE::__getit::h097a1bcb41ca5573
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/thread/local.rs:183:26
[INFO] [stderr]     35:     0x55fca9d6ae6b - std::thread::local::LocalKey<T>::try_with::h1578d7c6627da663
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/thread/local.rs:271:32
[INFO] [stderr]     36:     0x55fca9d6ad1f - std::thread::local::LocalKey<T>::with::h1692cb46bf98934c
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/thread/local.rs:248:9
[INFO] [stderr]     37:     0x55fca9d5cea1 - crossbeam_epoch::default::is_pinned::h24572ca76504a10c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:33:5
[INFO] [stderr]     38:     0x55fca9d67514 - crossbeam_deque::Stealer<T>::steal::hc05d6b1f27d3079c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.2.0/src/lib.rs:714:12
[INFO] [stderr]     39:     0x55fca9d70f53 - rayon_core::registry::WorkerThread::steal::{{closure}}::h079e3f1586c11f3f
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:614:27
[INFO] [stderr]     40:     0x55fca9d6e09b - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::he36a492e5731641c
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     41:     0x55fca9d59af1 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::hb212aaab9739f612
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/iter/traits/iterator.rs:2372:32
[INFO] [stderr]     42:     0x55fca9d5ae4e - core::iter::adapters::filter::filter_try_fold::{{closure}}::h49176d9e9f2b64a9
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/iter/adapters/filter.rs:44:44
[INFO] [stderr]     43:     0x55fca9d5ab4c - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h6329ee85c00a4e8e
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     44:     0x55fca9d74889 - core::iter::traits::iterator::Iterator::try_fold::hd6bc402dc10fde15
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/iter/traits/iterator.rs:1993:21
[INFO] [stderr]     45:     0x55fca9d6ccaf - <core::iter::adapters::chain::Chain<A,B> as core::iter::traits::iterator::Iterator>::try_fold::hfb171d52a0250fad
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/iter/adapters/chain.rs:104:19
[INFO] [stderr]     46:     0x55fca9d5a6ec - <core::iter::adapters::filter::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::h106c5f590b3f8f68
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/iter/adapters/filter.rs:93:9
[INFO] [stderr]     47:     0x55fca9d5ad7b - core::iter::traits::iterator::Iterator::find_map::he3ac69b328cd9315
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/iter/traits/iterator.rs:2378:9
[INFO] [stderr]     48:     0x55fca9d71b29 - <core::iter::adapters::filter_map::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::h8509caf5330c8007
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/iter/adapters/filter_map.rs:61:9
[INFO] [stderr]     49:     0x55fca9d70e8f - rayon_core::registry::WorkerThread::steal::hd4a307fca9bdcdd2
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:608:9
[INFO] [stderr]     50:     0x55fca9d70bf2 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h74919147c2fa3793
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:565:48
[INFO] [stderr]     51:     0x55fca9d61e9f - core::option::Option<T>::or_else::hc7695b5bb02664e9
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/option.rs:818:21
[INFO] [stderr]     52:     0x55fca9d704fc - rayon_core::registry::WorkerThread::wait_until_cold::h2dff7bed46cb54bd
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:564:32
[INFO] [stderr]     53:     0x55fca9d7041b - rayon_core::registry::WorkerThread::wait_until::hf2dc5dd87f0d26b3
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:544:13
[INFO] [stderr]     54:     0x55fca9d713bb - rayon_core::registry::main_loop::hd9d83f9e01b59d55
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:666:5
[INFO] [stderr]     55:     0x55fca9d6f89f - rayon_core::registry::Registry::new::{{closure}}::h323744d356737988
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:135:54
[INFO] [stderr]     56:     0x55fca9d67ade - std::sys_common::backtrace::__rust_begin_short_backtrace::h8fa3479078084a6d
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     57:     0x55fca9d6bdf2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd301801897afa94e
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/thread/mod.rs:474:17
[INFO] [stderr]     58:     0x55fca9d58bb2 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h2967174039a45d5f
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/panic.rs:344:9
[INFO] [stderr]     59:     0x55fca9d60f44 - std::panicking::try::do_call::h17c0831106486bcc
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/panicking.rs:379:40
[INFO] [stderr]     60:     0x55fca9d6257d - __rust_try
[INFO] [stderr]     61:     0x55fca9d60e70 - std::panicking::try::hbbbde2c42105ec87
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/panicking.rs:343:19
[INFO] [stderr]     62:     0x55fca9d59732 - std::panic::catch_unwind::h6d1dda2dfe27baf3
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/panic.rs:431:14
[INFO] [stderr]     63:     0x55fca9d6bbe1 - std::thread::Builder::spawn_unchecked::{{closure}}::h549b739b98de89ed
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]     64:     0x55fca9d729df - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha3b9ab7d2da951bd
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     65:     0x55fca9dbc913 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7f7bdfc757a1add0
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/alloc/src/boxed.rs:1546:9
[INFO] [stderr]     66:     0x55fca9dbc913 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha294ad0fb99e9b3a
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/alloc/src/boxed.rs:1546:9
[INFO] [stderr]     67:     0x55fca9dbc913 - std::sys::unix::thread::Thread::new::thread_start::h4614854ae73cd6b0
[INFO] [stderr]                                  at /rustc/3aedcf06b73fc36feeebca3d579e1d2a6c40acc5/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]     68:     0x7fa3dcad6609 - start_thread
[INFO] [stderr]     69:     0x7fa3dc9f7293 - clone
[INFO] [stderr]     70:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e5101bc280dd9b8b2a6632a673ec976dffeb93c9a8113c288b2ec3ac007cc587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5101bc280dd9b8b2a6632a673ec976dffeb93c9a8113c288b2ec3ac007cc587", kill_on_drop: false }`
[INFO] [stdout] e5101bc280dd9b8b2a6632a673ec976dffeb93c9a8113c288b2ec3ac007cc587