[INFO] cloning repository https://github.com/metsawyr/basic-multisig
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/metsawyr/basic-multisig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmetsawyr%2Fbasic-multisig", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmetsawyr%2Fbasic-multisig'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbfcaba4ca6e99076a7c38155407a9176b6870ce
[INFO] checking metsawyr/basic-multisig against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmetsawyr%2Fbasic-multisig" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/metsawyr/basic-multisig on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/metsawyr/basic-multisig
[INFO] finished tweaking git repo https://github.com/metsawyr/basic-multisig
[INFO] tweaked toml for git repo https://github.com/metsawyr/basic-multisig written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/metsawyr/basic-multisig already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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 clear_on_drop v0.2.3
[INFO] [stderr]   Downloaded rust_decimal v0.10.2
[INFO] [stderr]   Downloaded static_slice v0.0.3
[INFO] [stderr]   Downloaded protoc v2.3.0
[INFO] [stderr]   Downloaded subtle v2.0.0
[INFO] [stderr]   Downloaded make-cmd v0.1.0
[INFO] [stderr]   Downloaded ctrlc v3.1.1
[INFO] [stderr]   Downloaded v_escape_derive v0.2.1
[INFO] [stderr]   Downloaded zip v0.4.2
[INFO] [stderr]   Downloaded actix-net v0.2.6
[INFO] [stderr]   Downloaded actix-web v0.7.18
[INFO] [stderr]   Downloaded protobuf v2.3.0
[INFO] [stderr]   Downloaded chacha20-poly1305-aead v0.1.2
[INFO] [stderr]   Downloaded v_escape v0.3.2
[INFO] [stderr]   Downloaded tar v0.4.20
[INFO] [stderr]   Downloaded protoc-rust v2.3.0
[INFO] [stderr]   Downloaded tokio-dns-unofficial v0.4.0
[INFO] [stderr]   Downloaded tokio-retry v0.2.0
[INFO] [stderr]   Downloaded curve25519-dalek v1.0.3
[INFO] [stderr]   Downloaded v_htmlescape v0.3.2
[INFO] [stderr]   Downloaded exonum-build v0.10.0
[INFO] [stderr]   Downloaded pwbox v0.1.2
[INFO] [stderr]   Downloaded snow v0.4.2
[INFO] [stderr]   Downloaded exonum_libsodium-sys v0.0.20
[INFO] [stderr]   Downloaded hex-buffer-serde v0.1.1
[INFO] [stderr]   Downloaded exonum-derive v0.10.0
[INFO] [stderr]   Downloaded erased-serde v0.3.8
[INFO] [stderr]   Downloaded exonum_librocksdb-sys v0.5.4
[INFO] [stderr]   Downloaded exonum_rocksdb v0.7.4
[INFO] [stderr]   Downloaded protobuf-codegen v2.3.0
[INFO] [stderr]   Downloaded exonum-crypto v0.10.4
[INFO] [stderr]   Downloaded exonum v0.10.3
[INFO] [stderr]   Downloaded x25519-dalek v0.4.5
[INFO] [stderr]   Downloaded os_info v1.1.0
[INFO] [stderr]   Downloaded exonum_sodiumoxide v0.0.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbb072499c24e417d9fa47347812f4765d78d4aabe14208ff52e932ddd067d62
[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" "fbb072499c24e417d9fa47347812f4765d78d4aabe14208ff52e932ddd067d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbb072499c24e417d9fa47347812f4765d78d4aabe14208ff52e932ddd067d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb072499c24e417d9fa47347812f4765d78d4aabe14208ff52e932ddd067d62", kill_on_drop: false }`
[INFO] [stdout] fbb072499c24e417d9fa47347812f4765d78d4aabe14208ff52e932ddd067d62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 498760ec7f8c368aed24a94b47ea0bd237524b06cef2abe6776b92bfa661472f
[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" "498760ec7f8c368aed24a94b47ea0bd237524b06cef2abe6776b92bfa661472f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]     Checking futures v0.1.25
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking rustc-demangle v0.1.13
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling protobuf v2.3.0
[INFO] [stderr]    Compiling crc32fast v1.1.2
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling subtle v2.0.0
[INFO] [stderr]     Checking arc-swap v0.3.7
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking dtoa v0.4.3
[INFO] [stderr]     Checking string v0.1.3
[INFO] [stderr]     Checking indexmap v1.0.2
[INFO] [stderr]    Compiling os_info v1.1.0
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking arrayref v0.3.5
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking static_slice v0.0.3
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking bit-vec v0.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.2.1
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[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]    Compiling walkdir v2.2.7
[INFO] [stderr]    Compiling unicase v1.4.2
[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 regex-syntax v0.6.5
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]     Checking smallvec v0.6.8
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]     Checking tokio-sync v0.1.1
[INFO] [stderr]     Checking tower-service v0.1.0
[INFO] [stderr]    Compiling protoc v2.3.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking tokio-executor v0.1.6
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking tokio-timer v0.2.10
[INFO] [stderr]     Checking tokio-current-thread v0.1.4
[INFO] [stderr]     Checking rand_os v0.1.2
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking num_cpus v1.9.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking memchr v2.1.3
[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 crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling filetime v0.2.4
[INFO] [stderr]    Compiling xattr v0.2.2
[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]     Checking num-iter v0.1.37
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]     Checking resolv-conf v0.6.2
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling tar v0.4.20
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking tokio-retry v0.2.0
[INFO] [stderr]     Checking mime v0.3.13
[INFO] [stderr]    Compiling nom v4.2.0
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]     Checking tokio-io v0.1.11
[INFO] [stderr]     Checking http v0.1.15
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking serde_json v1.0.38
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking erased-serde v0.3.8
[INFO] [stderr]     Checking rust_decimal v0.10.2
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]     Checking uuid v0.7.2
[INFO] [stderr]    Compiling tempfile v3.0.6
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking h2 v0.1.16
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[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 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 miniz-sys v0.1.11
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling exonum_librocksdb-sys v0.5.4
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr] error: failed to run custom build command for `bzip2-sys v0.1.7`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/bzip2-sys-5d970a9230b2ca6a/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread '<unnamed>' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/mem/mod.rs:660:9
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x557151a67740 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x557151a67740 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x557151a67740 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x557151a67740 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1a8751bf59281272
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x557151a8759f - core::fmt::write::h7aa6cd0067dca82a
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/fmt/mod.rs:1094:17
[INFO] [stderr]      5:     0x557151a64035 - std::io::Write::write_fmt::hd7dd3a1df9b6befb
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/io/mod.rs:1584:15
[INFO] [stderr]      6:     0x557151a6994b - std::sys_common::backtrace::_print::h551e9ec8a9fa8106
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x557151a6994b - std::sys_common::backtrace::print::ha4b1c5e95fa040b3
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x557151a6994b - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x557151a6942d - std::panicking::default_hook::h3067e8318decd17a
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x557151a69efd - std::panicking::rust_panic_with_hook::h81b8facc50f34daa
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:591:17
[INFO] [stderr]     11:     0x557151a69ac7 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:495:13
[INFO] [stderr]     12:     0x557151a67bfc - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x557151a69a59 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:493:5
[INFO] [stderr]     14:     0x5571519c51b1 - core::panicking::panic_fmt::hbe99dddd3092ba3c
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x5571519c50fd - core::panicking::panic::h3de4db67bd397eb3
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/panicking.rs:50:5
[INFO] [stderr]     16:     0x557151a494b2 - core::mem::uninitialized::h8a47dbfb8478b69c
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/mem/mod.rs:660:9
[INFO] [stderr]     17:     0x557151a494b2 - crossbeam_epoch::sync::queue::Queue<T>::new::he5c7ab6c1b7e0e27
[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:     0x557151a4660a - crossbeam_epoch::internal::Global::new::h7adf724c17014212
[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:     0x557151a4dc61 - crossbeam_epoch::collector::Collector::new::ha1aa884807d4598b
[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:     0x557151a44ada - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::ha2b742b6c98378bc
[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:     0x557151a44ada - core::ops::function::FnOnce::call_once::h383d3dd1caee3329
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     22:     0x557151a4cef7 - lazy_static::lazy::Lazy<T>::get::{{closure}}::h3bee7012fcc17d03
[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:     0x557151a4481e - std::sync::once::Once::call_once::{{closure}}::h1b0d8690f8da1cea
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sync/once.rs:261:41
[INFO] [stderr]     24:     0x5571519c482c - std::sync::once::Once::call_inner::hcf7ef963f95f83ca
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sync/once.rs:418:21
[INFO] [stderr]     25:     0x557151a4478f - std::sync::once::Once::call_once::h4abb56dbfe810f68
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sync/once.rs:261:9
[INFO] [stderr]     26:     0x557151a4ac86 - lazy_static::lazy::Lazy<T>::get::h5e279f7825012a59
[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:     0x557151a4ac86 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::h2bd554f4da2aceb2
[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:     0x557151a4ac86 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::he869af9fa2c71266
[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:     0x557151a4acf1 - crossbeam_epoch::default::HANDLE::__init::h8b7440e20a9a49c9
[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:     0x557151a44af9 - core::ops::function::FnOnce::call_once::h6d44dd49616e06d9
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     31:     0x557151a4484b - std::thread::local::lazy::LazyKeyInner<T>::initialize::h0728a946d8255ab0
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/thread/local.rs:408:25
[INFO] [stderr]     32:     0x557151a4411a - std::thread::local::fast::Key<T>::try_initialize::h4d045e70b1ad97a9
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/thread/local.rs:586:31
[INFO] [stderr]     33:     0x557151a4426c - std::thread::local::fast::Key<T>::get::hd6c119e7368d503e
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/thread/local.rs:569:29
[INFO] [stderr]     34:     0x557151a4ad2d - crossbeam_epoch::default::HANDLE::__getit::h4f0222590742333d
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/thread/local.rs:287:26
[INFO] [stderr]     35:     0x557151a2771b - std::thread::local::LocalKey<T>::try_with::ha8ff8c4d4364e839
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/thread/local.rs:375:32
[INFO] [stderr]     36:     0x557151a2734f - std::thread::local::LocalKey<T>::with::h30b0ac4f06f4e311
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/thread/local.rs:352:9
[INFO] [stderr]     37:     0x557151a2af8e - crossbeam_epoch::default::is_pinned::he03a3ff09ee42926
[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:     0x557151a23c64 - crossbeam_deque::Stealer<T>::steal::h62612f93f8a92029
[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:     0x557151a30d83 - rayon_core::registry::WorkerThread::steal::{{closure}}::h343c22825e1a630b
[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:     0x557151a2dffb - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h3ab6434adcecb487
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     41:     0x557151a2d761 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h656b92ec6722d7dc
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/traits/iterator.rs:2384:32
[INFO] [stderr]     42:     0x557151a1731e - core::iter::adapters::filter::filter_try_fold::{{closure}}::heee985e54fe55ceb
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/adapters/filter.rs:44:44
[INFO] [stderr]     43:     0x557151a168dc - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::ha86cf3f4677bad8e
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     44:     0x557151a2d989 - core::iter::traits::iterator::Iterator::try_fold::hd50d0c2a9bb00a6c
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/traits/iterator.rs:2006:21
[INFO] [stderr]     45:     0x557151a294df - <core::iter::adapters::chain::Chain<A,B> as core::iter::traits::iterator::Iterator>::try_fold::h67b9638094f59bf9
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/adapters/chain.rs:104:19
[INFO] [stderr]     46:     0x557151a161cc - <core::iter::adapters::filter::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::h6a461819de9ed30c
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/adapters/filter.rs:93:9
[INFO] [stderr]     47:     0x557151a16bbb - core::iter::traits::iterator::Iterator::find_map::hedada3dc0ed1bdcc
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/traits/iterator.rs:2390:9
[INFO] [stderr]     48:     0x557151a29859 - <core::iter::adapters::filter_map::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::hce871e44ff51cb37
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/adapters/filter_map.rs:61:9
[INFO] [stderr]     49:     0x557151a30cbf - rayon_core::registry::WorkerThread::steal::h80ee5f05003d17f3
[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:     0x557151a30a22 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h4e70ae2afdb5bca8
[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:     0x557151a1535f - core::option::Option<T>::or_else::h074bb53776f5ac57
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/option.rs:788:21
[INFO] [stderr]     52:     0x557151a306ec - rayon_core::registry::WorkerThread::wait_until_cold::h70d127dde2c45842
[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:     0x557151a3024b - rayon_core::registry::WorkerThread::wait_until::hcc1f60e6331fe4ed
[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:     0x557151a311eb - rayon_core::registry::main_loop::h181d9f01f072e248
[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:     0x557151a2f6cc - rayon_core::registry::Registry::new::{{closure}}::h7d95e1f7e1e8dec5
[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:     0x557151a1402e - std::sys_common::backtrace::__rust_begin_short_backtrace::h7afb791c3752905e
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     57:     0x557151a28732 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h850dbe85d816389b
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/thread/mod.rs:481:17
[INFO] [stderr]     58:     0x557151a2af12 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3e53ef7bf68b2ad9
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panic.rs:344:9
[INFO] [stderr]     59:     0x557151a148a4 - std::panicking::try::do_call::h6dfeb7adc59227f0
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:379:40
[INFO] [stderr]     60:     0x557151a15ced - __rust_try
[INFO] [stderr]     61:     0x557151a147d0 - std::panicking::try::hf73aae70966f45b0
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:343:19
[INFO] [stderr]     62:     0x557151a2b972 - std::panic::catch_unwind::h8af58b2b39c1f4ea
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panic.rs:431:14
[INFO] [stderr]     63:     0x557151a28521 - std::thread::Builder::spawn_unchecked::{{closure}}::he51a73f9076eb8a8
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/thread/mod.rs:480:30
[INFO] [stderr]     64:     0x557151a2bbaf - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf39f044f1854cacb
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     65:     0x557151a6f6c7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3aa31cb6360b59d9
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/alloc/src/boxed.rs:1546:9
[INFO] [stderr]     66:     0x557151a6f6c7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7719d3c7c5841461
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/alloc/src/boxed.rs:1546:9
[INFO] [stderr]     67:     0x557151a6f6c7 - std::sys::unix::thread::Thread::new::thread_start::hfbe13ead469fd0bc
[INFO] [stderr]                                  at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]     68:     0x7fe181be1609 - start_thread
[INFO] [stderr]     69:     0x7fe181b02293 - 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" "498760ec7f8c368aed24a94b47ea0bd237524b06cef2abe6776b92bfa661472f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "498760ec7f8c368aed24a94b47ea0bd237524b06cef2abe6776b92bfa661472f", kill_on_drop: false }`
[INFO] [stdout] 498760ec7f8c368aed24a94b47ea0bd237524b06cef2abe6776b92bfa661472f