[INFO] cloning repository https://github.com/chrisabruce/libp2p-ios
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisabruce/libp2p-ios" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisabruce%2Flibp2p-ios", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisabruce%2Flibp2p-ios'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 233604726cf31a3426f78a835f42c1ca2d095a1d
[INFO] testing chrisabruce/libp2p-ios against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisabruce%2Flibp2p-ios" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisabruce/libp2p-ios on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrisabruce/libp2p-ios
[INFO] finished tweaking git repo https://github.com/chrisabruce/libp2p-ios
[INFO] tweaked toml for git repo https://github.com/chrisabruce/libp2p-ios written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisabruce/libp2p-ios already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/libp2p/rust-libp2p`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ae4397445fcbd89850540679f43def36ac8bd8c072bdf14d86e7b6e6215560c
[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" "6ae4397445fcbd89850540679f43def36ac8bd8c072bdf14d86e7b6e6215560c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ae4397445fcbd89850540679f43def36ac8bd8c072bdf14d86e7b6e6215560c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae4397445fcbd89850540679f43def36ac8bd8c072bdf14d86e7b6e6215560c", kill_on_drop: false }`
[INFO] [stdout] 6ae4397445fcbd89850540679f43def36ac8bd8c072bdf14d86e7b6e6215560c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4054a16ee1418dd1f7916a8bdcdc999588594951cfd69b05ffb1036849cb13c4
[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" "4054a16ee1418dd1f7916a8bdcdc999588594951cfd69b05ffb1036849cb13c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling slab v0.4.1
[INFO] [stderr]    Compiling arrayvec v0.4.9
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]    Compiling byte-tools v0.3.0
[INFO] [stderr]    Compiling opaque-debug v0.2.1
[INFO] [stderr]    Compiling protobuf v2.2.0
[INFO] [stderr]    Compiling bs58 v0.2.2
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling opaque-debug v0.1.1
[INFO] [stderr]    Compiling etrace v1.1.1
[INFO] [stderr]    Compiling nohash-hasher v0.1.1
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling quick-error v0.1.4
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling tokio-executor v0.1.5
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling block-padding v0.1.2
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling asn1_der v0.5.10
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling dns-parser v0.8.0
[INFO] [stderr]    Compiling smallvec v0.6.7
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling tiny-keccak v1.4.2
[INFO] [stderr]    Compiling bigint v4.4.1
[INFO] [stderr]    Compiling tokio-timer v0.2.8
[INFO] [stderr]    Compiling tokio-current-thread v0.1.4
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling block-cipher-trait v0.5.3
[INFO] [stderr]    Compiling stream-cipher v0.1.1
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling cuckoofilter v0.3.2
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling blake2 v0.8.0
[INFO] [stderr]    Compiling aes-soft v0.2.0
[INFO] [stderr]    Compiling ctr v0.1.1
[INFO] [stderr]    Compiling twofish v0.1.0
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling secp256k1 v0.11.5
[INFO] [stderr]    Compiling aes-ctr v0.1.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling rw-stream-sink v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling tokio-stdin-stdout v0.1.5
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling aio-limited v0.1.0
[INFO] [stderr]    Compiling unsigned-varint v0.2.1
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling yamux v0.1.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling multistream-select v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling curve25519-dalek v0.20.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling tokio-uds v0.2.4
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling parity-multihash v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling parity-multiaddr v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling parking_lot v0.7.0
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling ed25519-dalek v0.8.1
[INFO] [stderr]    Compiling libp2p-core v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tokio-dns-unofficial v0.4.0
[INFO] [stderr]    Compiling tk-listen v0.2.1
[INFO] [stderr]    Compiling libp2p-core-derive v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-identify v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-ping v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-dns v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-floodsub v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-plaintext v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-tcp v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-mplex v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-mdns v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-yamux v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-ratelimit v0.1.1 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling libp2p-uds v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr]    Compiling tokio-tls v0.2.0
[INFO] [stderr]    Compiling libp2p-kad v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[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-8d30899fa29b258f/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   CARGO: /opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/bin/cargo
[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_OS: linux
[INFO] [stderr]   CARGO_CFG_TARGET_POINTER_WIDTH: 64
[INFO] [stderr]   CARGO_CFG_TARGET_VENDOR: unknown
[INFO] [stderr]   CARGO_CFG_UNIX: 
[INFO] [stderr]   CARGO_ENCODED_RUSTFLAGS: --cap-lints=warn
[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: 4054a16ee141
[INFO] [stderr]   LD_LIBRARY_PATH: /opt/rustwide/target/debug/deps:/opt/rustwide/target/debug:/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib:/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib
[INFO] [stderr]   NUM_JOBS: 16
[INFO] [stderr]   OPT_LEVEL: 0
[INFO] [stderr]   OUT_DIR: /opt/rustwide/target/debug/build/ring-0bbfff329f6c85de/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]   RUSTUP_HOME: /opt/rustwide/rustup-home
[INFO] [stderr]   RUSTUP_TOOLCHAIN: beta-2021-08-01-x86_64-unknown-linux-gnu
[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/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/mem/mod.rs:663:9
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x560ae56f9ba0 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x560ae56f9ba0 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x560ae56f9ba0 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x560ae56f9ba0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x560ae571953c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stderr]      5:     0x560ae56f6385 - std::io::Write::write_fmt::hd42607e5d8e44db0
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stderr]      6:     0x560ae56fbdab - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x560ae56fbdab - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x560ae56fbdab - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x560ae56fb881 - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x560ae56fc474 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stderr]     11:     0x560ae56fbf27 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:517:13
[INFO] [stderr]     12:     0x560ae56fa07c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x560ae56fbeb9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stderr]     14:     0x560ae5636331 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x560ae563627d - core::panicking::panic::h8a6bc58a21c6c095
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:50:5
[INFO] [stderr]     16:     0x560ae56a77a8 - core::mem::uninitialized::ha45e8ffc589c23a2
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/mem/mod.rs:663:9
[INFO] [stderr]     17:     0x560ae56a77a8 - crossbeam_epoch::sync::queue::Queue<T>::new::h373ca75b4917bac2
[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:     0x560ae569e32a - crossbeam_epoch::internal::Global::new::he05516d5f6036df6
[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:     0x560ae56a1001 - crossbeam_epoch::collector::Collector::new::h562440c70dd65efc
[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:     0x560ae569c84a - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::h15d42ed0ede709c7
[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:     0x560ae569c84a - core::ops::function::FnOnce::call_once::h96194812f4437457
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     22:     0x560ae56a09f7 - lazy_static::lazy::Lazy<T>::get::{{closure}}::hb25b7408f399c561
[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:     0x560ae569fd2e - std::sync::once::Once::call_once::{{closure}}::h8c78dbd5ac586780
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sync/once.rs:261:41
[INFO] [stderr]     24:     0x560ae5635a0c - std::sync::once::Once::call_inner::h35a51d54c8f07530
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sync/once.rs:418:21
[INFO] [stderr]     25:     0x560ae569fcb8 - std::sync::once::Once::call_once::h84168ff65304d275
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sync/once.rs:261:9
[INFO] [stderr]     26:     0x560ae56a1516 - lazy_static::lazy::Lazy<T>::get::h69c1fa5240e415e4
[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:     0x560ae56a1516 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::hc52c0a8af0bac7fc
[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:     0x560ae56a1516 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::ha8e25c54ff532d8c
[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:     0x560ae56a1581 - crossbeam_epoch::default::HANDLE::__init::hbd744a9ed5a48277
[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:     0x560ae569c829 - core::ops::function::FnOnce::call_once::h82298e8192d0068f
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     31:     0x560ae56a3b2c - std::thread::local::lazy::LazyKeyInner<T>::initialize::hbf6b5c65f0c25b75
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:431:25
[INFO] [stderr]     32:     0x560ae569d300 - std::thread::local::fast::Key<T>::try_initialize::h00af9c523c3c3737
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:609:31
[INFO] [stderr]     33:     0x560ae569d447 - std::thread::local::fast::Key<T>::get::hc437bb439a95d527
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:592:29
[INFO] [stderr]     34:     0x560ae56782cd - crossbeam_epoch::default::HANDLE::__getit::h0bd4db7d51d171df
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:311:26
[INFO] [stderr]     35:     0x560ae56933e8 - std::thread::local::LocalKey<T>::try_with::hf5f44b097cf02efc
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:398:32
[INFO] [stderr]     36:     0x560ae569300f - std::thread::local::LocalKey<T>::with::hf6337120cadc43b9
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/local.rs:375:9
[INFO] [stderr]     37:     0x560ae56782ee - crossbeam_epoch::default::is_pinned::hc57eca150806968f
[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:     0x560ae56867d4 - crossbeam_deque::Stealer<T>::steal::hcffa6df0b3fd1302
[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:     0x560ae568c363 - rayon_core::registry::WorkerThread::steal::{{closure}}::h933e30b19c9a9f5b
[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:     0x560ae56895eb - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h5f81d0749e909579
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     41:     0x560ae5678f01 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::ha4af706512a8612f
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/iter/traits/iterator.rs:2411:32
[INFO] [stderr]     42:     0x560ae567a1a1 - core::iter::adapters::filter::filter_try_fold::{{closure}}::hde924a2bbfb510d6
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/iter/adapters/filter.rs:44:44
[INFO] [stderr]     43:     0x560ae5679f7c - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h8b309d6a34f3b7c5
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     44:     0x560ae5693b13 - core::iter::traits::iterator::Iterator::try_fold::h64d1192c1e2d5710
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/iter/traits/iterator.rs:1998:21
[INFO] [stderr]     45:     0x560ae569256e - <core::iter::adapters::chain::Chain<A,B> as core::iter::traits::iterator::Iterator>::try_fold::heb4d23cc57a18f76
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/iter/adapters/chain.rs:104:19
[INFO] [stderr]     46:     0x560ae5679a7c - <core::iter::adapters::filter::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::hfa20c2e405818d47
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/iter/adapters/filter.rs:93:9
[INFO] [stderr]     47:     0x560ae567a07b - core::iter::traits::iterator::Iterator::find_map::h6c40a0f1a01a7a61
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/iter/traits/iterator.rs:2417:9
[INFO] [stderr]     48:     0x560ae5678259 - <core::iter::adapters::filter_map::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::hc176fa761340e430
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/iter/adapters/filter_map.rs:61:9
[INFO] [stderr]     49:     0x560ae568c2ae - rayon_core::registry::WorkerThread::steal::h69b2415a8183728f
[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:     0x560ae568bfd2 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h710202dce49a5c07
[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:     0x560ae5676bc1 - core::option::Option<T>::or_else::h16e6e2970cbfe6e2
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/option.rs:1124:21
[INFO] [stderr]     52:     0x560ae568bce7 - rayon_core::registry::WorkerThread::wait_until_cold::he92ccff28d4c0fa6
[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:     0x560ae568b80c - rayon_core::registry::WorkerThread::wait_until::hf4d6bb587fd03913
[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:     0x560ae568c8ee - rayon_core::registry::main_loop::hbdbc5ceb9c3aba46
[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:     0x560ae568ac7c - rayon_core::registry::Registry::new::{{closure}}::hd4d0a22ee017f74f
[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:     0x560ae567fe3e - std::sys_common::backtrace::__rust_begin_short_backtrace::h23aef2520e863fa6
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     57:     0x560ae568fbc2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h42b263910a543afb
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stderr]     58:     0x560ae5678232 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcbc63f7ac1e56d7
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stderr]     59:     0x560ae5687364 - std::panicking::try::do_call::h1ff64e55ee8d5b70
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stderr]     60:     0x560ae5687dfd - __rust_try
[INFO] [stderr]     61:     0x560ae56871c0 - std::panicking::try::hdf55876bc773987a
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stderr]     62:     0x560ae5678ca2 - std::panic::catch_unwind::h1422217703d990bd
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stderr]     63:     0x560ae568f9bc - std::thread::Builder::spawn_unchecked::{{closure}}::haf4c1ba6192e7f73
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stderr]     64:     0x560ae567cdcf - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb4f3d141bb5a48ae
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     65:     0x560ae5702397 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stderr]     66:     0x560ae5702397 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stderr]     67:     0x560ae5702397 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stderr]                                  at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stderr]     68:     0x7f211436f609 - start_thread
[INFO] [stderr]     69:     0x7f2114141293 - 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" "4054a16ee1418dd1f7916a8bdcdc999588594951cfd69b05ffb1036849cb13c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4054a16ee1418dd1f7916a8bdcdc999588594951cfd69b05ffb1036849cb13c4", kill_on_drop: false }`
[INFO] [stdout] 4054a16ee1418dd1f7916a8bdcdc999588594951cfd69b05ffb1036849cb13c4
