[INFO] cloning repository https://github.com/zdenal/exonum-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zdenal/exonum-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdenal%2Fexonum-blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdenal%2Fexonum-blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 906aa41a638a3b4faebf537604d097af479286ad
[INFO] checking zdenal/exonum-blockchain against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdenal%2Fexonum-blockchain" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zdenal/exonum-blockchain on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zdenal/exonum-blockchain
[INFO] finished tweaking git repo https://github.com/zdenal/exonum-blockchain
[INFO] tweaked toml for git repo https://github.com/zdenal/exonum-blockchain written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/zdenal/exonum-blockchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded filetime v0.2.4
[INFO] [stderr]   Downloaded rust_decimal v0.10.2
[INFO] [stderr]   Downloaded zip v0.4.2
[INFO] [stderr]   Downloaded memchr v2.1.3
[INFO] [stderr]   Downloaded ctrlc v3.1.1
[INFO] [stderr]   Downloaded nom v4.1.1
[INFO] [stderr]   Downloaded miniz_oxide v0.2.1
[INFO] [stderr]   Downloaded tokio-retry v0.2.0
[INFO] [stderr]   Downloaded actix-web v0.7.18
[INFO] [stderr]   Downloaded generic-array v0.12.0
[INFO] [stderr]   Downloaded exonum_libsodium-sys v0.0.20
[INFO] [stderr]   Downloaded miniz_oxide_c_api v0.2.1
[INFO] [stderr]   Downloaded exonum_librocksdb-sys v0.5.4
[INFO] [stderr]   Downloaded tokio-executor v0.1.6
[INFO] [stderr]   Downloaded v_escape_derive v0.2.1
[INFO] [stderr]   Downloaded native-tls v0.2.2
[INFO] [stderr]   Downloaded crossbeam v0.6.0
[INFO] [stderr]   Downloaded tokio-fs v0.1.5
[INFO] [stderr]   Downloaded reqwest v0.9.9
[INFO] [stderr]   Downloaded tokio-threadpool v0.1.11
[INFO] [stderr]   Downloaded tokio v0.1.15
[INFO] [stderr]   Downloaded openssl-sys v0.9.40
[INFO] [stderr]   Downloaded security-framework-sys v0.2.3
[INFO] [stderr]   Downloaded serde_json v1.0.37
[INFO] [stderr]   Downloaded crossbeam-channel v0.3.6
[INFO] [stderr]   Downloaded serde_derive v1.0.85
[INFO] [stderr]   Downloaded trust-dns-proto v0.6.3
[INFO] [stderr]   Downloaded http v0.1.15
[INFO] [stderr]   Downloaded MacTypes-sys v2.1.0
[INFO] [stderr]   Downloaded pretty_assertions v0.5.1
[INFO] [stderr]   Downloaded smallvec v0.6.6
[INFO] [stderr]   Downloaded tokio-timer v0.2.9
[INFO] [stderr]   Downloaded serde v1.0.85
[INFO] [stderr]   Downloaded digest v0.8.0
[INFO] [stderr]   Downloaded proc-macro2 v0.4.26
[INFO] [stderr]   Downloaded tokio-reactor v0.1.8
[INFO] [stderr]   Downloaded h2 v0.1.16
[INFO] [stderr]   Downloaded trust-dns-resolver v0.10.3
[INFO] [stderr]   Downloaded exonum_rocksdb v0.7.4
[INFO] [stderr]   Downloaded protoc-rust v2.2.5
[INFO] [stderr]   Downloaded hyper v0.12.23
[INFO] [stderr]   Downloaded libc v0.2.48
[INFO] [stderr]   Downloaded encoding_rs v0.8.14
[INFO] [stderr]   Downloaded libflate v0.1.19
[INFO] [stderr]   Downloaded security-framework v0.2.2
[INFO] [stderr]   Downloaded tokio-sync v0.1.0
[INFO] [stderr]   Downloaded exonum_sodiumoxide v0.0.20
[INFO] [stderr]   Downloaded hex-buffer-serde v0.1.1
[INFO] [stderr]   Downloaded exonum-crypto v0.10.4
[INFO] [stderr]   Downloaded bzip2-sys v0.1.7
[INFO] [stderr]   Downloaded tokio-io v0.1.11
[INFO] [stderr]   Downloaded tar v0.4.20
[INFO] [stderr]   Downloaded protobuf-codegen v2.2.5
[INFO] [stderr]   Downloaded erased-serde v0.3.8
[INFO] [stderr]   Downloaded protoc v2.2.5
[INFO] [stderr]   Downloaded v_htmlescape v0.3.2
[INFO] [stderr]   Downloaded bit-vec v0.5.0
[INFO] [stderr]   Downloaded os_info v1.1.0
[INFO] [stderr]   Downloaded openssl v0.10.16
[INFO] [stderr]   Downloaded pwbox v0.1.1
[INFO] [stderr]   Downloaded exonum-derive v0.10.0
[INFO] [stderr]   Downloaded tempfile v3.0.5
[INFO] [stderr]   Downloaded chacha20-poly1305-aead v0.1.2
[INFO] [stderr]   Downloaded exonum-testkit v0.10.2
[INFO] [stderr]   Downloaded exonum-build v0.10.0
[INFO] [stderr]   Downloaded x25519-dalek v0.4.4
[INFO] [stderr]   Downloaded protobuf v2.2.5
[INFO] [stderr]   Downloaded curve25519-dalek v1.0.2
[INFO] [stderr]   Downloaded exonum v0.10.3
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.0
[INFO] [stderr]   Downloaded snow v0.4.2
[INFO] [stderr]   Downloaded v_escape v0.3.2
[INFO] [stderr]   Downloaded make-cmd v0.1.0
[INFO] [stderr]   Downloaded subtle v2.0.0
[INFO] [stderr]   Downloaded num-bigint v0.2.2
[INFO] [stderr]   Downloaded static_slice v0.0.3
[INFO] [stderr]   Downloaded clear_on_drop v0.2.3
[INFO] [stderr]   Downloaded tokio-dns-unofficial v0.4.0
[INFO] [stderr]   Downloaded string v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf5c6155d07da0a333e1927699d8acab4cdce2fcc7354b7e9b8d63a75a6e3fd3
[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" "cf5c6155d07da0a333e1927699d8acab4cdce2fcc7354b7e9b8d63a75a6e3fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf5c6155d07da0a333e1927699d8acab4cdce2fcc7354b7e9b8d63a75a6e3fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5c6155d07da0a333e1927699d8acab4cdce2fcc7354b7e9b8d63a75a6e3fd3", kill_on_drop: false }`
[INFO] [stdout] cf5c6155d07da0a333e1927699d8acab4cdce2fcc7354b7e9b8d63a75a6e3fd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 76b6fd53fb077ec5110969f8ff75e09c036d92ce34d8437ad3fd812e3df449fe
[INFO] running `Command { std: "docker" "start" "-a" "76b6fd53fb077ec5110969f8ff75e09c036d92ce34d8437ad3fd812e3df449fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking futures v0.1.25
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling crc32fast v1.1.2
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling protobuf v2.2.5
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]     Checking indexmap v1.0.2
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking arc-swap v0.3.7
[INFO] [stderr]     Checking string v0.1.3
[INFO] [stderr]    Compiling subtle v2.0.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking dtoa v0.4.3
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]     Checking try-lock v0.2.2
[INFO] [stderr]    Compiling os_info v1.1.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]    Compiling encoding_rs v0.8.14
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling unicase v2.2.0
[INFO] [stderr]    Compiling v_escape v0.3.2
[INFO] [stderr]    Compiling v_htmlescape v0.3.2
[INFO] [stderr]    Compiling actix-web v0.7.18
[INFO] [stderr]     Checking crossbeam-utils v0.6.3
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling miniz_oxide v0.2.1
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking chacha20-poly1305-aead v0.1.2
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.5
[INFO] [stderr]     Checking lru-cache v0.1.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.26
[INFO] [stderr]    Compiling serde v1.0.85
[INFO] [stderr]     Checking smallvec v0.6.6
[INFO] [stderr]     Checking pretty_assertions v0.5.1
[INFO] [stderr]     Checking tokio-sync v0.1.0
[INFO] [stderr]     Checking tower-service v0.1.0
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling protoc v2.2.5
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking tokio-executor v0.1.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking erased-serde v0.3.8
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking tokio-timer v0.2.9
[INFO] [stderr]     Checking tokio-current-thread v0.1.4
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking serde_json v1.0.37
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking libflate v0.1.19
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking crossbeam-epoch v0.7.0
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling snow v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling rand_os v0.1.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling filetime v0.2.4
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking signal-hook v0.1.7
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking mime v0.3.13
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling tar v0.4.20
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking resolv-conf v0.6.2
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tokio-retry v0.2.0
[INFO] [stderr]     Checking tokio-io v0.1.11
[INFO] [stderr]     Checking http v0.1.15
[INFO] [stderr]     Checking uuid v0.7.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling tempfile v3.0.5
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking rust_decimal v0.10.2
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]     Checking crossbeam-channel v0.3.6
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking h2 v0.1.16
[INFO] [stderr]    Compiling cc v1.0.28
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[INFO] [stderr]     Checking tokio-fs v0.1.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.1
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling exonum_librocksdb-sys v0.5.4
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-dns-unofficial v0.4.0
[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-2f7a48d8fd3b2c33/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/clear_on_drop-0d43fd7d5428e32f/out/src/hide.o" "-c" "src/hide.c"
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread '<unnamed>' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/mem/mod.rs:663:9
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5640b5658d40 - std::backtrace_rs::backtrace::libunwind::trace::h9d49145f95eb5894
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x5640b5658d40 - std::backtrace_rs::backtrace::trace_unsynchronized::hab1d020365bb6864
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5640b5658d40 - std::sys_common::backtrace::_print_fmt::h7659588431e304bd
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x5640b5658d40 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h09f4a9e3befae3c7
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x5640b5675d4c - core::fmt::write::hf3fdfde304b9a088
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/fmt/mod.rs:1092:17
[INFO] [stderr]      5:     0x5640b5654832 - std::io::Write::write_fmt::h1cb850689c7116f0
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/io/mod.rs:1568:15
[INFO] [stderr]      6:     0x5640b565b065 - std::sys_common::backtrace::_print::hdbccd5aa093ba544
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x5640b565b065 - std::sys_common::backtrace::print::hc639c4f320222558
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x5640b565b065 - std::panicking::default_hook::{{closure}}::hdb012dd7a485bb5d
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x5640b565ab13 - std::panicking::default_hook::h75facbce77b6ba91
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x5640b565b801 - std::panicking::rust_panic_with_hook::hbcaa5de2cb5e22d5
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:591:17
[INFO] [stderr]     11:     0x5640b565b317 - std::panicking::begin_panic_handler::{{closure}}::h4ee6cde415c8f62d
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:495:13
[INFO] [stderr]     12:     0x5640b56591fc - std::sys_common::backtrace::__rust_end_short_backtrace::h895319f2d3f611c0
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x5640b565b2a9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:493:5
[INFO] [stderr]     14:     0x5640b5674f91 - core::panicking::panic_fmt::h0123abb763a6e96f
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x5640b5674edd - core::panicking::panic::hdf1b6c818ad7c6ad
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/panicking.rs:50:5
[INFO] [stderr]     16:     0x5640b5632800 - core::mem::uninitialized::haad21f1fb90ca48f
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/mem/mod.rs:663:9
[INFO] [stderr]     17:     0x5640b5632800 - crossbeam_epoch::sync::queue::Queue<T>::new::hd5caa3c867f8d105
[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:     0x5640b5629e1d - crossbeam_epoch::internal::Global::new::h4dd3f9b09889090d
[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:     0x5640b5631451 - crossbeam_epoch::collector::Collector::new::hbe1705daac0e0d1c
[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:     0x5640b562b96a - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::hb394bf52837aaa24
[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:     0x5640b562b96a - core::ops::function::FnOnce::call_once::h90b9cb0673a9b171
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     22:     0x5640b5630e07 - lazy_static::lazy::Lazy<T>::get::{{closure}}::he4ed4adc9600c419
[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:     0x5640b56351af - std::sync::once::Once::call_once::{{closure}}::ha4c37c6b3de4c9d0
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sync/once.rs:261:41
[INFO] [stderr]     24:     0x5640b5658a22 - std::sync::once::Once::call_inner::h51c6ef4f1baae00c
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sync/once.rs:418:21
[INFO] [stderr]     25:     0x5640b5635127 - std::sync::once::Once::call_once::hbba676d23565fc1d
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sync/once.rs:261:9
[INFO] [stderr]     26:     0x5640b562c969 - lazy_static::lazy::Lazy<T>::get::h6323beff998f68d1
[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:     0x5640b562c969 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::hb3087cb1832e58d3
[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:     0x5640b562c969 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::h8ad01ea6a17b8d06
[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:     0x5640b562c9e4 - crossbeam_epoch::default::HANDLE::__init::h91fe63b551fc305f
[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:     0x5640b562b9d9 - core::ops::function::FnOnce::call_once::hf32e8852a259c2d8
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     31:     0x5640b562b7cb - std::thread::local::lazy::LazyKeyInner<T>::initialize::h4f265b20c7f1b35e
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/thread/local.rs:304:25
[INFO] [stderr]     32:     0x5640b563523b - std::thread::local::fast::Key<T>::try_initialize::h09b8dd7bfc5304f3
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/thread/local.rs:473:31
[INFO] [stderr]     33:     0x5640b563538b - std::thread::local::fast::Key<T>::get::he2d43254c11495aa
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/thread/local.rs:456:29
[INFO] [stderr]     34:     0x5640b562ca30 - crossbeam_epoch::default::HANDLE::__getit::hb04b7e98829560ae
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/thread/local.rs:183:26
[INFO] [stderr]     35:     0x5640b56086bb - std::thread::local::LocalKey<T>::try_with::hd450ea7c5f466a41
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/thread/local.rs:271:32
[INFO] [stderr]     36:     0x5640b560830f - std::thread::local::LocalKey<T>::with::hcf9f825ac6454450
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/thread/local.rs:248:9
[INFO] [stderr]     37:     0x5640b5604784 - crossbeam_epoch::default::is_pinned::hebd93be497b400b7
[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:     0x5640b560f624 - crossbeam_deque::Stealer<T>::steal::ha7c6cce8d9f71898
[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:     0x5640b55fd853 - rayon_core::registry::WorkerThread::steal::{{closure}}::hd0b494cd2bb48eac
[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:     0x5640b55fa95b - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h31e3473e33254bb8
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     41:     0x5640b56004d1 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h9766b6f7c78d1d8d
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/iter/traits/iterator.rs:2360:32
[INFO] [stderr]     42:     0x5640b56105f2 - core::iter::adapters::filter::filter_try_fold::{{closure}}::h493e5f8916eec8b1
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/iter/adapters/filter.rs:43:44
[INFO] [stderr]     43:     0x5640b561018c - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::he68dc7b3ce5d8a59
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     44:     0x5640b5600973 - core::iter::traits::iterator::Iterator::try_fold::h6284496d98fc97e1
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/iter/traits/iterator.rs:1981:21
[INFO] [stderr]     45:     0x5640b5607982 - <core::iter::adapters::chain::Chain<A,B> as core::iter::traits::iterator::Iterator>::try_fold::h365a619835fbacc5
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/iter/adapters/chain.rs:104:19
[INFO] [stderr]     46:     0x5640b560ff86 - <core::iter::adapters::filter::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::h8cfe5273359651f4
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/iter/adapters/filter.rs:92:9
[INFO] [stderr]     47:     0x5640b5610511 - core::iter::traits::iterator::Iterator::find_map::h814a7d541d4e2057
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/iter/traits/iterator.rs:2366:9
[INFO] [stderr]     48:     0x5640b55fe476 - <core::iter::adapters::filter_map::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::h52dfed8a15375064
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/iter/adapters/filter_map.rs:61:9
[INFO] [stderr]     49:     0x5640b55fd77c - rayon_core::registry::WorkerThread::steal::h98717c5ba099fa2d
[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:     0x5640b55fd4b2 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::he20b9ab1c8135f27
[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:     0x5640b561a433 - core::option::Option<T>::or_else::h6bf97ffd0f3c0100
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/option.rs:818:21
[INFO] [stderr]     52:     0x5640b55fd194 - rayon_core::registry::WorkerThread::wait_until_cold::h636ddbf6b70f5053
[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:     0x5640b55fcd17 - rayon_core::registry::WorkerThread::wait_until::hdaf0ee7ed30fa69c
[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:     0x5640b55fdcaf - rayon_core::registry::main_loop::h24a35280fb6099f3
[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:     0x5640b55fc120 - rayon_core::registry::Registry::new::{{closure}}::hef627e97257cc654
[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:     0x5640b56047ee - std::sys_common::backtrace::__rust_begin_short_backtrace::hf2c745d74abd3e0c
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     57:     0x5640b5609542 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4ca59983e5343e5a
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/thread/mod.rs:474:17
[INFO] [stderr]     58:     0x5640b55fe402 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h50082f72ff309a1c
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panic.rs:344:9
[INFO] [stderr]     59:     0x5640b5601dfe - std::panicking::try::do_call::h455114320e6e6659
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:379:40
[INFO] [stderr]     60:     0x5640b5602d3d - __rust_try
[INFO] [stderr]     61:     0x5640b5601ce3 - std::panicking::try::hcae76579302e04d1
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:343:19
[INFO] [stderr]     62:     0x5640b55ff9d2 - std::panic::catch_unwind::h941e4b64daee4ffe
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panic.rs:431:14
[INFO] [stderr]     63:     0x5640b5609330 - std::thread::Builder::spawn_unchecked::{{closure}}::h0f28773eba31a69e
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]     64:     0x5640b560976f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0bc34c5d8c29e177
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     65:     0x5640b56628ba - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hdc51fe7e73bc86bf
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/alloc/src/boxed.rs:1546:9
[INFO] [stderr]     66:     0x5640b56628ba - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he605738a76b56d9d
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/alloc/src/boxed.rs:1546:9
[INFO] [stderr]     67:     0x5640b56628ba - std::sys::unix::thread::Thread::new::thread_start::he44b12fd83e74919
[INFO] [stderr]                                  at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]     68:     0x7efe32158609 - start_thread
[INFO] [stderr]     69:     0x7efe32079293 - 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" "76b6fd53fb077ec5110969f8ff75e09c036d92ce34d8437ad3fd812e3df449fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b6fd53fb077ec5110969f8ff75e09c036d92ce34d8437ad3fd812e3df449fe", kill_on_drop: false }`
[INFO] [stdout] 76b6fd53fb077ec5110969f8ff75e09c036d92ce34d8437ad3fd812e3df449fe