[INFO] cloning repository https://github.com/rphmeier/pixelflood
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rphmeier/pixelflood" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frphmeier%2Fpixelflood", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frphmeier%2Fpixelflood'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce41821554adfcb9a52406f5562286980ccbc7b0
[INFO] checking rphmeier/pixelflood against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frphmeier%2Fpixelflood" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rphmeier/pixelflood on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rphmeier/pixelflood
[INFO] finished tweaking git repo https://github.com/rphmeier/pixelflood
[INFO] tweaked toml for git repo https://github.com/rphmeier/pixelflood written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/rphmeier/pixelflood already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/libp2p/rust-libp2p`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crunchy v0.1.6
[INFO] [stderr]   Downloaded aio-limited v0.1.0
[INFO] [stderr]   Downloaded bigint v4.4.1
[INFO] [stderr]   Downloaded asn1_der v0.5.10
[INFO] [stderr]   Downloaded etrace v1.1.1
[INFO] [stderr]   Downloaded aes-ctr v0.1.0
[INFO] [stderr]   Downloaded opaque-debug v0.2.1
[INFO] [stderr]   Downloaded nohash-hasher v0.1.1
[INFO] [stderr]   Downloaded MacTypes-sys v1.3.0
[INFO] [stderr]   Downloaded tk-listen v0.2.1
[INFO] [stderr]   Downloaded security-framework-sys v0.2.2
[INFO] [stderr]   Downloaded base-x v0.2.3
[INFO] [stderr]   Downloaded twofish v0.1.0
[INFO] [stderr]   Downloaded aesni v0.4.1
[INFO] [stderr]   Downloaded redox_syscall v0.1.49
[INFO] [stderr]   Downloaded websocket v0.21.1
[INFO] [stderr]   Downloaded protobuf v2.2.2
[INFO] [stderr]   Downloaded aes-soft v0.2.0
[INFO] [stderr]   Downloaded block-buffer v0.7.0
[INFO] [stderr]   Downloaded failure v0.1.4
[INFO] [stderr]   Downloaded block-padding v0.1.2
[INFO] [stderr]   Downloaded byte-tools v0.3.0
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.2.4
[INFO] [stderr]   Downloaded yamux v0.1.4
[INFO] [stderr]   Downloaded tokio-tls v0.2.0
[INFO] [stderr]   Downloaded bs58 v0.2.2
[INFO] [stderr]   Downloaded blake2 v0.8.0
[INFO] [stderr]   Downloaded quick-error v0.1.4
[INFO] [stderr]   Downloaded serde v1.0.83
[INFO] [stderr]   Downloaded tiny-keccak v1.4.2
[INFO] [stderr]   Downloaded unsigned-varint v0.2.1
[INFO] [stderr]   Downloaded ctr v0.1.1
[INFO] [stderr]   Downloaded serde_derive v1.0.83
[INFO] [stderr]   Downloaded stream-cipher v0.1.1
[INFO] [stderr]   Downloaded ed25519-dalek v0.8.1
[INFO] [stderr]   Downloaded secp256k1 v0.11.6
[INFO] [stderr]   Downloaded hmac v0.6.3
[INFO] [stderr]   Downloaded crypto-mac v0.6.2
[INFO] [stderr]   Downloaded tokio-dns-unofficial v0.4.0
[INFO] [stderr]   Downloaded stdweb v0.4.12
[INFO] [stderr]   Downloaded block-cipher-trait v0.5.3
[INFO] [stderr]   Downloaded opaque-debug v0.1.1
[INFO] [stderr]   Downloaded curve25519-dalek v0.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08341c84b0acc5e7b8e49dd51a9218de77ef1638194754c185d8e6d193dc6db0
[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" "08341c84b0acc5e7b8e49dd51a9218de77ef1638194754c185d8e6d193dc6db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08341c84b0acc5e7b8e49dd51a9218de77ef1638194754c185d8e6d193dc6db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08341c84b0acc5e7b8e49dd51a9218de77ef1638194754c185d8e6d193dc6db0", kill_on_drop: false }`
[INFO] [stdout] 08341c84b0acc5e7b8e49dd51a9218de77ef1638194754c185d8e6d193dc6db0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28e00ef89eda5774eaf5249e8ba3653cc70507daee95d3b43e276056fe2920d8
[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" "28e00ef89eda5774eaf5249e8ba3653cc70507daee95d3b43e276056fe2920d8", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking byte-tools v0.3.0
[INFO] [stderr]     Checking opaque-debug v0.2.1
[INFO] [stderr]    Compiling serde v1.0.83
[INFO] [stderr]     Checking arrayref v0.3.5
[INFO] [stderr]    Compiling protobuf v2.2.2
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking bs58 v0.2.2
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking opaque-debug v0.1.1
[INFO] [stderr]     Checking safemem v0.3.0
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking etrace v1.1.1
[INFO] [stderr]     Checking nohash-hasher v0.1.1
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking failure v0.1.4
[INFO] [stderr]     Checking quick-error v0.1.4
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking crossbeam-utils v0.6.3
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking tokio-executor v0.1.5
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking block-padding v0.1.2
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking inflate v0.4.4
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking deflate v0.7.19
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking asn1_der v0.5.10
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking gif v0.10.1
[INFO] [stderr]     Checking smallvec v0.6.7
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking num_cpus v1.9.0
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking time v0.1.41
[INFO] [stderr]     Checking tokio-current-thread v0.1.4
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]     Checking tokio-timer v0.2.8
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking block-cipher-trait v0.5.3
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking stream-cipher v0.1.1
[INFO] [stderr]     Checking crypto-mac v0.6.2
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]     Checking bigint v4.4.1
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking blake2 v0.8.0
[INFO] [stderr]     Checking aes-soft v0.2.0
[INFO] [stderr]     Checking twofish v0.1.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking ctr v0.1.1
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking crossbeam-epoch v0.7.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking hmac v0.6.3
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking cuckoofilter v0.3.2
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling secp256k1 v0.11.6
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking aes-ctr v0.1.0
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking rw-stream-sink v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking aio-limited v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.7
[INFO] [stderr]     Checking unsigned-varint v0.2.1
[INFO] [stderr]     Checking yamux v0.1.4
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking multistream-select v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]    Compiling curve25519-dalek v0.20.0
[INFO] [stderr]     Checking tokio-uds v0.2.4
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]     Checking parity-multihash v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.9
[INFO] [stderr]     Checking parking_lot v0.7.0
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]     Checking tokio v0.1.13
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking parity-multiaddr v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking bincode v1.0.1
[INFO] [stderr]     Checking ed25519-dalek v0.8.1
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tk-listen v0.2.1
[INFO] [stderr]     Checking tokio-dns-unofficial v0.4.0
[INFO] [stderr]     Checking libp2p-core v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking tokio-tls v0.2.0
[INFO] [stderr] error: failed to run custom build command for `ring v0.12.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/ring-59284b06993f6caa/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   CARGO: /opt/rustwide/rustup-home/toolchains/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/bin/cargo
[INFO] [stderr]   CARGO_CFG_PANIC: unwind
[INFO] [stderr]   CARGO_CFG_TARGET_ARCH: x86_64
[INFO] [stderr]   CARGO_CFG_TARGET_ENDIAN: little
[INFO] [stderr]   CARGO_CFG_TARGET_ENV: gnu
[INFO] [stderr]   CARGO_CFG_TARGET_FAMILY: unix
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE: fxsr,sse,sse2
[INFO] [stderr]   CARGO_CFG_TARGET_HAS_ATOMIC: 16,32,64,8,ptr
[INFO] [stderr]   CARGO_CFG_TARGET_HAS_ATOMIC_EQUAL_ALIGNMENT: 16,32,64,8,ptr
[INFO] [stderr]   CARGO_CFG_TARGET_HAS_ATOMIC_LOAD_STORE: 16,32,64,8,ptr
[INFO] [stderr]   CARGO_CFG_TARGET_OS: linux
[INFO] [stderr]   CARGO_CFG_TARGET_POINTER_WIDTH: 64
[INFO] [stderr]   CARGO_CFG_TARGET_THREAD_LOCAL: 
[INFO] [stderr]   CARGO_CFG_TARGET_VENDOR: unknown
[INFO] [stderr]   CARGO_CFG_UNIX: 
[INFO] [stderr]   CARGO_FEATURE_RSA_SIGNING: 1
[INFO] [stderr]   CARGO_FEATURE_USE_HEAP: 1
[INFO] [stderr]   CARGO_HOME: /opt/rustwide/cargo-home
[INFO] [stderr]   CARGO_INCREMENTAL: 0
[INFO] [stderr]   CARGO_MAKEFLAGS: -j --jobserver-fds=6,7 --jobserver-auth=6,7
[INFO] [stderr]   CARGO_MANIFEST_DIR: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ring-0.12.1
[INFO] [stderr]   CARGO_MANIFEST_LINKS: ring-asm
[INFO] [stderr]   CARGO_PKG_AUTHORS: Brian Smith <brian@briansmith.org>
[INFO] [stderr]   CARGO_PKG_DESCRIPTION: Safe, fast, small crypto using Rust.
[INFO] [stderr]   CARGO_PKG_HOMEPAGE: 
[INFO] [stderr]   CARGO_PKG_LICENSE: 
[INFO] [stderr]   CARGO_PKG_LICENSE_FILE: LICENSE
[INFO] [stderr]   CARGO_PKG_NAME: ring
[INFO] [stderr]   CARGO_PKG_REPOSITORY: https://github.com/briansmith/ring
[INFO] [stderr]   CARGO_PKG_VERSION: 0.12.1
[INFO] [stderr]   CARGO_PKG_VERSION_MAJOR: 0
[INFO] [stderr]   CARGO_PKG_VERSION_MINOR: 12
[INFO] [stderr]   CARGO_PKG_VERSION_PATCH: 1
[INFO] [stderr]   CARGO_PKG_VERSION_PRE: 
[INFO] [stderr]   CARGO_TARGET_DIR: /opt/rustwide/target
[INFO] [stderr]   DEBUG: true
[INFO] [stderr]   HOME: /root
[INFO] [stderr]   HOST: x86_64-unknown-linux-gnu
[INFO] [stderr]   HOSTNAME: 28e00ef89eda
[INFO] [stderr]   LD_LIBRARY_PATH: /opt/rustwide/target/debug/deps:/opt/rustwide/target/debug:/opt/rustwide/rustup-home/toolchains/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/lib/rustlib/x86_64-unknown-linux-gnu/lib:/opt/rustwide/rustup-home/toolchains/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/lib
[INFO] [stderr]   NUM_JOBS: 16
[INFO] [stderr]   OPT_LEVEL: 0
[INFO] [stderr]   OUT_DIR: /opt/rustwide/target/debug/build/ring-5a19fbab994c199b/out
[INFO] [stderr]   PATH: /opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[INFO] [stderr]   PROFILE: debug
[INFO] [stderr]   RUSTC: rustc
[INFO] [stderr]   RUSTDOC: rustdoc
[INFO] [stderr]   RUSTFLAGS: --cap-lints=forbid
[INFO] [stderr]   RUSTUP_HOME: /opt/rustwide/rustup-home
[INFO] [stderr]   RUSTUP_TOOLCHAIN: ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] [stderr]   RUST_BACKTRACE: full
[INFO] [stderr]   RUST_RECURSION_COUNT: 1
[INFO] [stderr]   SOURCE_DIR: /opt/rustwide/workdir
[INFO] [stderr]   SSL_CERT_DIR: /usr/lib/ssl/certs
[INFO] [stderr]   SSL_CERT_FILE: /usr/lib/ssl/certs/ca-certificates.crt
[INFO] [stderr]   TARGET: x86_64-unknown-linux-gnu
[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/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/mem/mod.rs:660:9
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55ef9936f0f0 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x55ef9936f0f0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55ef9936f0f0 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x55ef9936f0f0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h2a772198c4032452
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x55ef9938ea9c - core::fmt::write::h9a6d9c74526a6c1b
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/fmt/mod.rs:1115:17
[INFO] [stderr]      5:     0x55ef9936b745 - std::io::Write::write_fmt::h00f38d9eb2c32e02
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/io/mod.rs:1663:15
[INFO] [stderr]      6:     0x55ef993712eb - std::sys_common::backtrace::_print::h5b3c171e6f864ae4
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x55ef993712eb - std::sys_common::backtrace::print::h93b9e9ed2a98e611
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x55ef993712eb - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x55ef99370dc1 - std::panicking::default_hook::hdbc8b2951c5afbab
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x55ef993719b4 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:622:17
[INFO] [stderr]     11:     0x55ef99371467 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:517:13
[INFO] [stderr]     12:     0x55ef9936f5ec - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x55ef993713f9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:515:5
[INFO] [stderr]     14:     0x55ef992ac351 - core::panicking::panic_fmt::hcf5f6d96e1dd7099
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x55ef992ac29d - core::panicking::panic::hd695e3b1d0dd4ef4
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/panicking.rs:50:5
[INFO] [stderr]     16:     0x55ef993135c8 - core::mem::uninitialized::ha47332665436c606
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/mem/mod.rs:660:9
[INFO] [stderr]     17:     0x55ef993135c8 - crossbeam_epoch::sync::queue::Queue<T>::new::hd4e6ac1664757693
[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:     0x55ef9931601a - crossbeam_epoch::internal::Global::new::h23a24527b9dc1fe6
[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:     0x55ef99318cf1 - crossbeam_epoch::collector::Collector::new::ha239396d02805a97
[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:     0x55ef9931451a - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::hecc4bb282734b165
[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:     0x55ef9931451a - core::ops::function::FnOnce::call_once::h88bf0afc061b78f9
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     22:     0x55ef993186e7 - lazy_static::lazy::Lazy<T>::get::{{closure}}::h12e1a1a51a006d71
[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:     0x55ef99317a1e - std::sync::once::Once::call_once::{{closure}}::h17ff3da1e7a43de1
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sync/once.rs:261:41
[INFO] [stderr]     24:     0x55ef992aba2c - std::sync::once::Once::call_inner::hc348bcc9497238cf
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sync/once.rs:418:21
[INFO] [stderr]     25:     0x55ef993179a8 - std::sync::once::Once::call_once::hfe9605424b468615
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sync/once.rs:261:9
[INFO] [stderr]     26:     0x55ef99319206 - lazy_static::lazy::Lazy<T>::get::hf9ebfa36f40cd9fe
[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:     0x55ef99319206 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::h29feb3781a838e30
[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:     0x55ef99319206 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::hf86423f86450928c
[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:     0x55ef99319271 - crossbeam_epoch::default::HANDLE::__init::h34d5377f7882063d
[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:     0x55ef99314539 - core::ops::function::FnOnce::call_once::ha67b601547800d29
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     31:     0x55ef9931b81c - std::thread::local::lazy::LazyKeyInner<T>::initialize::h1b2bede9a703e3cb
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/thread/local.rs:431:25
[INFO] [stderr]     32:     0x55ef99314ff0 - std::thread::local::fast::Key<T>::try_initialize::h10e22f0b6b9da37b
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/thread/local.rs:609:31
[INFO] [stderr]     33:     0x55ef99315137 - std::thread::local::fast::Key<T>::get::h9a8fae3e9dcd4e74
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/thread/local.rs:592:29
[INFO] [stderr]     34:     0x55ef992ee3bd - crossbeam_epoch::default::HANDLE::__getit::hcc884dab8930f1cb
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/thread/local.rs:311:26
[INFO] [stderr]     35:     0x55ef993091b8 - std::thread::local::LocalKey<T>::try_with::h47ad49b2498199f8
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/thread/local.rs:398:32
[INFO] [stderr]     36:     0x55ef99308f3f - std::thread::local::LocalKey<T>::with::h49249afda736bf55
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/thread/local.rs:375:9
[INFO] [stderr]     37:     0x55ef992ee3de - crossbeam_epoch::default::is_pinned::h28066c6045f06154
[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:     0x55ef992fc814 - crossbeam_deque::Stealer<T>::steal::h3b1eebcb7549628d
[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:     0x55ef993023a3 - rayon_core::registry::WorkerThread::steal::{{closure}}::h321eb63f55a96fb8
[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:     0x55ef992ff62b - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h73b28c184127c347
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     41:     0x55ef992eef41 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::hb13a32248c5e0bfa
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/iter/traits/iterator.rs:2410:32
[INFO] [stderr]     42:     0x55ef992f01a1 - core::iter::adapters::filter::filter_try_fold::{{closure}}::hfbb9f5c367755663
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/iter/adapters/filter.rs:44:44
[INFO] [stderr]     43:     0x55ef992eff7c - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h99feb0df185575ae
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     44:     0x55ef993098e3 - core::iter::traits::iterator::Iterator::try_fold::h4f88f7979e5a718a
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/iter/traits/iterator.rs:1997:21
[INFO] [stderr]     45:     0x55ef9930862e - <core::iter::adapters::chain::Chain<A,B> as core::iter::traits::iterator::Iterator>::try_fold::hdfc44fa981f71268
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/iter/adapters/chain.rs:104:19
[INFO] [stderr]     46:     0x55ef992efabc - <core::iter::adapters::filter::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::h274384540211a2fa
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/iter/adapters/filter.rs:93:9
[INFO] [stderr]     47:     0x55ef992f007b - core::iter::traits::iterator::Iterator::find_map::h602a2862780f34a3
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/iter/traits/iterator.rs:2416:9
[INFO] [stderr]     48:     0x55ef992ee1f9 - <core::iter::adapters::filter_map::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::hb19fe6038259830b
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/iter/adapters/filter_map.rs:61:9
[INFO] [stderr]     49:     0x55ef993022ee - rayon_core::registry::WorkerThread::steal::ha30d4a528c236986
[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:     0x55ef99302012 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h655f927f6573c96f
[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:     0x55ef992eccc1 - core::option::Option<T>::or_else::h637c1afdfc31e40d
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/option.rs:790:21
[INFO] [stderr]     52:     0x55ef99301d27 - rayon_core::registry::WorkerThread::wait_until_cold::h886ca45a17f1ff5d
[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:     0x55ef9930184c - rayon_core::registry::WorkerThread::wait_until::hc1a7cd8979e3dcf2
[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:     0x55ef9930292e - rayon_core::registry::main_loop::h0ba111e19c7eb24e
[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:     0x55ef99300cbc - rayon_core::registry::Registry::new::{{closure}}::h27511eb46ca9b347
[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:     0x55ef992f5ede - std::sys_common::backtrace::__rust_begin_short_backtrace::h3ec72c47dac1e95b
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     57:     0x55ef99305c02 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dcf93c57cc5e0a5
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/thread/mod.rs:476:17
[INFO] [stderr]     58:     0x55ef99308592 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h6141c8c190956f61
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panic.rs:347:9
[INFO] [stderr]     59:     0x55ef992fd3a4 - std::panicking::try::do_call::hb12934ac1c69e867
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:401:40
[INFO] [stderr]     60:     0x55ef992fde3d - __rust_try
[INFO] [stderr]     61:     0x55ef992fd120 - std::panicking::try::h93dc4c6c4aebc539
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:365:19
[INFO] [stderr]     62:     0x55ef99308ee2 - std::panic::catch_unwind::h9aaac4124f3eaa9f
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panic.rs:434:14
[INFO] [stderr]     63:     0x55ef993059fc - std::thread::Builder::spawn_unchecked::{{closure}}::h4504e31b57dad42e
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/thread/mod.rs:475:30
[INFO] [stderr]     64:     0x55ef992f2e2f - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf57adf38c8a08032
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     65:     0x55ef993778f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha8b1d5a0092467fc
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/alloc/src/boxed.rs:1572:9
[INFO] [stderr]     66:     0x55ef993778f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h4b9f24ec4e8a879e
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/alloc/src/boxed.rs:1572:9
[INFO] [stderr]     67:     0x55ef993778f7 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32
[INFO] [stderr]                                  at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stderr]     68:     0x7f3117d71609 - start_thread
[INFO] [stderr]     69:     0x7f3117b43293 - 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" "28e00ef89eda5774eaf5249e8ba3653cc70507daee95d3b43e276056fe2920d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28e00ef89eda5774eaf5249e8ba3653cc70507daee95d3b43e276056fe2920d8", kill_on_drop: false }`
[INFO] [stdout] 28e00ef89eda5774eaf5249e8ba3653cc70507daee95d3b43e276056fe2920d8