[INFO] cloning repository https://github.com/adriamb/rblock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adriamb/rblock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriamb%2Frblock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriamb%2Frblock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cba0221ddd4e089a4627ca23ea9550bb16827293
[INFO] checking adriamb/rblock against try#1c5262aa6c045a581fb974488793f09ed51fc498 for pr-78376
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriamb%2Frblock" "/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/adriamb/rblock on toolchain 1c5262aa6c045a581fb974488793f09ed51fc498
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adriamb/rblock
[INFO] finished tweaking git repo https://github.com/adriamb/rblock
[INFO] tweaked toml for git repo https://github.com/adriamb/rblock written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/adriamb/rblock already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/parity.git`
[INFO] [stderr]     Updating git submodule `https://github.com/ethereum/tests.git`
[INFO] [stderr]     Updating git submodule `https://github.com/paritytech/wasm-tests`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/rust-secp256k1`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uint v0.4.1
[INFO] [stderr]   Downloaded ethbloom v0.5.0
[INFO] [stderr]   Downloaded rustc-hex v1.0.0
[INFO] [stderr]   Downloaded make-cmd v0.1.0
[INFO] [stderr]   Downloaded fixed-hash v0.2.5
[INFO] [stderr]   Downloaded jsonrpc-core v8.0.1
[INFO] [stderr]   Downloaded keccak-hash v0.1.2
[INFO] [stderr]   Downloaded parity-crypto v0.3.0
[INFO] [stderr]   Downloaded ethereum-types-serialize v0.2.1
[INFO] [stderr]   Downloaded ethabi v6.1.0
[INFO] [stderr]   Downloaded gzip-header v0.2.0
[INFO] [stderr]   Downloaded parity-wordlist v1.2.1
[INFO] [stderr]   Downloaded ethereum-types v0.4.0
[INFO] [stderr]   Downloaded edit-distance v2.0.1
[INFO] [stderr]   Downloaded rocksdb v0.10.1
[INFO] [stderr]   Downloaded clang-sys v0.23.0
[INFO] [stderr]   Downloaded tiny_http v0.6.1
[INFO] [stderr]   Downloaded cc v1.0.27
[INFO] [stderr]   Downloaded rouille v3.0.0
[INFO] [stderr]   Downloaded rlp v0.3.0
[INFO] [stderr]   Downloaded bindgen v0.37.4
[INFO] [stderr]   Downloaded ring v0.14.5
[INFO] [stderr]   Downloaded librocksdb-sys v5.14.2
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 766d630a2d99f70c6af955d8bd942ccd8a8a11174a509ccf2bbe2268ea5d4122
[INFO] running `Command { std: "docker" "start" "-a" "766d630a2d99f70c6af955d8bd942ccd8a8a11174a509ccf2bbe2268ea5d4122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "766d630a2d99f70c6af955d8bd942ccd8a8a11174a509ccf2bbe2268ea5d4122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "766d630a2d99f70c6af955d8bd942ccd8a8a11174a509ccf2bbe2268ea5d4122", kill_on_drop: false }`
[INFO] [stdout] 766d630a2d99f70c6af955d8bd942ccd8a8a11174a509ccf2bbe2268ea5d4122
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6abb508f04dc2b400f44ec7056587ca9131dc22d039ff9b500810153564972e
[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" "f6abb508f04dc2b400f44ec7056587ca9131dc22d039ff9b500810153564972e", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.9
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.82
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking rustc-hex v2.0.1
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking indexmap v1.0.2
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]    Compiling encoding_rs v0.8.13
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking ascii v0.8.7
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking chunked_transfer v0.3.1
[INFO] [stderr]     Checking dtoa v0.4.3
[INFO] [stderr]     Checking rustc-hex v1.0.0
[INFO] [stderr]     Checking edit-distance v2.0.1
[INFO] [stderr]     Checking memzero v0.1.0 (https://github.com/paritytech/parity.git#8b6c5be6)
[INFO] [stderr]     Checking half v1.3.0
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking base64 v0.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling unicase v2.2.0
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking smallvec v0.6.7
[INFO] [stderr]     Checking tokio-timer v0.2.8
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking crc32fast v1.1.2
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking crc v1.8.1
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]     Checking libflate v0.1.19
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]     Checking uint v0.4.1
[INFO] [stderr]    Compiling rust-embed-impl v4.2.0
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking uuid v0.7.1
[INFO] [stderr]     Checking parity-wordlist v1.2.1
[INFO] [stderr]     Checking fixed-hash v0.2.5
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking crossbeam-epoch v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking gzip-header v0.2.0
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking http v0.1.14
[INFO] [stderr]     Checking mime v0.3.12
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]     Checking rust-embed v4.2.0
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking buf_redux v0.8.1
[INFO] [stderr]     Checking deflate v0.7.19
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking phf v0.7.23
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]     Checking tiny_http v0.6.1
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]     Checking h2 v0.1.14
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.7
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.1
[INFO] [stderr]     Checking serde_json v1.0.33
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_cbor v0.9.0
[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]     Checking ethbloom v0.5.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]     Checking tokio-threadpool v0.1.9
[INFO] [stderr]     Checking ethereum-types v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.0
[INFO] [stderr]    Compiling cc v1.0.27
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]     Checking multipart v0.15.4
[INFO] [stderr]     Checking tokio v0.1.13
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking hyper v0.12.19
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking tokio-uds v0.1.7
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.26
[INFO] [stderr]    Compiling ring v0.14.5
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling eth-secp256k1 v0.5.7 (https://github.com/paritytech/rust-secp256k1#ccc06e74)
[INFO] [stderr]     Checking rlp v0.3.0
[INFO] [stderr]     Checking keccak-hash v0.1.2
[INFO] [stderr] error: failed to run custom build command for `brotli-sys v0.3.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/brotli-sys-67c2608452b2ebf3/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:include=/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/brotli-sys-0.3.2/brotli/include
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   fatal: not a git repository (or any parent up to mount point /opt/rustwide)
[INFO] [stderr]   Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
[INFO] [stderr]   thread '<unnamed>' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/mem/mod.rs:659:9
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x564ede37d830 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5
[INFO] [stderr]      1:     0x564ede37d830 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x564ede37d830 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x564ede37d830 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h8d62bbfda6d5c836
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x564ede39d0ec - core::fmt::write::h1857a60b204f1b6a
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/fmt/mod.rs:1076:17
[INFO] [stderr]      5:     0x564ede379232 - std::io::Write::write_fmt::h16a9fe7680ac245c
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/io/mod.rs:1516:15
[INFO] [stderr]      6:     0x564ede37ffc5 - std::sys_common::backtrace::_print::h9ba51a6db618de7d
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x564ede37ffc5 - std::sys_common::backtrace::print::h5f20e41c85e91716
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x564ede37ffc5 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x564ede37fc68 - std::panicking::default_hook::hb3948d1f74b6ff4c
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:227:9
[INFO] [stderr]     10:     0x564ede380761 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:593:17
[INFO] [stderr]     11:     0x564ede380277 - std::panicking::begin_panic_handler::{{closure}}::h56ae74c6dea6e141
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:497:13
[INFO] [stderr]     12:     0x564ede37dccc - std::sys_common::backtrace::__rust_end_short_backtrace::h3c4721f56689fae4
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x564ede380209 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:495:5
[INFO] [stderr]     14:     0x564ede39c401 - core::panicking::panic_fmt::hb15d6f55e8472f62
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x564ede39c34d - core::panicking::panic::h5d1c61fed2502a5f
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/panicking.rs:50:5
[INFO] [stderr]     16:     0x564ede35a348 - core::mem::uninitialized::h3e78673dbada9b71
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/mem/mod.rs:659:9
[INFO] [stderr]     17:     0x564ede35a348 - crossbeam_epoch::sync::queue::Queue<T>::new::h99d874c0e94ccd7a
[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:     0x564ede352b6d - crossbeam_epoch::internal::Global::new::hb44a07649e3999f3
[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:     0x564ede35bf01 - crossbeam_epoch::collector::Collector::new::hb5486c77dad4925c
[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:     0x564ede354a5a - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::h11032648a5f50657
[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:     0x564ede354a5a - core::ops::function::FnOnce::call_once::hb01c973969f55150
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     22:     0x564ede35b247 - lazy_static::lazy::Lazy<T>::get::{{closure}}::hc6f76db7b1a4142a
[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:     0x564ede35dacf - std::sync::once::Once::call_once::{{closure}}::he349016de116c2a6
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sync/once.rs:261:41
[INFO] [stderr]     24:     0x564ede37d3d2 - std::sync::once::Once::call_inner::hea4fc850fdffa55f
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sync/once.rs:419:21
[INFO] [stderr]     25:     0x564ede35da45 - std::sync::once::Once::call_once::h1ce82d0cdf8d445c
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sync/once.rs:261:9
[INFO] [stderr]     26:     0x564ede355a09 - lazy_static::lazy::Lazy<T>::get::h313fc51de503c113
[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:     0x564ede355a09 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::ha7a319326389675d
[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:     0x564ede355a09 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::hb9d8e12253e995c3
[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:     0x564ede355a84 - crossbeam_epoch::default::HANDLE::__init::h4e86b68aa6e15128
[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:     0x564ede354a39 - core::ops::function::FnOnce::call_once::h829eebf1f57b249d
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     31:     0x564ede35484b - std::thread::local::lazy::LazyKeyInner<T>::initialize::hc8bc17a6fbcdfd8d
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/thread/local.rs:304:25
[INFO] [stderr]     32:     0x564ede35b2f6 - std::thread::local::fast::Key<T>::try_initialize::h511fc5bdcf118392
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/thread/local.rs:473:31
[INFO] [stderr]     33:     0x564ede35b43b - std::thread::local::fast::Key<T>::get::ha713c614df53d49a
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/thread/local.rs:456:29
[INFO] [stderr]     34:     0x564ede355acd - crossbeam_epoch::default::HANDLE::__getit::hb46c6bb3e610267d
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/thread/local.rs:183:26
[INFO] [stderr]     35:     0x564ede333e3b - std::thread::local::LocalKey<T>::try_with::h2a3564ba9e8d90b4
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/thread/local.rs:271:32
[INFO] [stderr]     36:     0x564ede333d7f - std::thread::local::LocalKey<T>::with::hebe02b5e6fe2cc8b
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/thread/local.rs:248:9
[INFO] [stderr]     37:     0x564ede32f524 - crossbeam_epoch::default::is_pinned::ha84abb3af9cf9ebb
[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:     0x564ede33aab4 - crossbeam_deque::Stealer<T>::steal::h1c57c41e7f74fbc8
[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:     0x564ede329b13 - rayon_core::registry::WorkerThread::steal::{{closure}}::h1339f96d42c88300
[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:     0x564ede326c3b - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h9a4e1f3af6856fd9
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     41:     0x564ede337b41 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h0dbad977f23bd86e
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/iter/traits/iterator.rs:2257:32
[INFO] [stderr]     42:     0x564ede331ebc - core::iter::adapters::filter_try_fold::{{closure}}::haa225132b99ac543
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/iter/adapters/mod.rs:1078:44
[INFO] [stderr]     43:     0x564ede3318ec - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h0ec5ff5f96b8b684
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     44:     0x564ede337fe3 - core::iter::traits::iterator::Iterator::try_fold::hcf877b14ef8b4690
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/iter/traits/iterator.rs:1888:21
[INFO] [stderr]     45:     0x564ede334c32 - <core::iter::adapters::chain::Chain<A,B> as core::iter::traits::iterator::Iterator>::try_fold::h4ccd3cd32c6da845
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/iter/adapters/chain.rs:105:19
[INFO] [stderr]     46:     0x564ede331846 - <core::iter::adapters::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::hff020ec8c3744e56
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/iter/adapters/mod.rs:1127:9
[INFO] [stderr]     47:     0x564ede331a51 - core::iter::traits::iterator::Iterator::find_map::h82989f375838a5da
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/iter/traits/iterator.rs:2263:9
[INFO] [stderr]     48:     0x564ede3318b6 - <core::iter::adapters::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::hb8a90c4250e87335
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/iter/adapters/mod.rs:1245:9
[INFO] [stderr]     49:     0x564ede329a3e - rayon_core::registry::WorkerThread::steal::hdaaec3e5f95292ab
[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:     0x564ede329742 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::h471f42f7f29afcbc
[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:     0x564ede344373 - core::option::Option<T>::or_else::hb84580fc630c4c26
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/option.rs:786:21
[INFO] [stderr]     52:     0x564ede3290b4 - rayon_core::registry::WorkerThread::wait_until_cold::h80e2f4f62761118d
[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:     0x564ede328fd8 - rayon_core::registry::WorkerThread::wait_until::hb610880af342b445
[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:     0x564ede329f6f - rayon_core::registry::main_loop::h8ca3697eb5ee0872
[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:     0x564ede3283ed - rayon_core::registry::Registry::new::{{closure}}::h22122aced9875121
[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:     0x564ede32f98e - std::sys_common::backtrace::__rust_begin_short_backtrace::h24e0755ee61993da
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     57:     0x564ede33c712 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2d819602e3c77759
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/thread/mod.rs:470:17
[INFO] [stderr]     58:     0x564ede334b62 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3e2113303821a41a
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panic.rs:308:9
[INFO] [stderr]     59:     0x564ede3417fe - std::panicking::try::do_call::h9d5c888dab8a71a6
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:381:40
[INFO] [stderr]     60:     0x564ede342fdd - __rust_try
[INFO] [stderr]     61:     0x564ede341603 - std::panicking::try::h83f79a34938db28b
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:345:19
[INFO] [stderr]     62:     0x564ede3359d2 - std::panic::catch_unwind::h35ccb680b51f1605
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panic.rs:382:14
[INFO] [stderr]     63:     0x564ede33c522 - std::thread::Builder::spawn_unchecked::{{closure}}::h02a2bf2a1786b5e2
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/thread/mod.rs:469:30
[INFO] [stderr]     64:     0x564ede335bef - core::ops::function::FnOnce::call_once{{vtable.shim}}::h599dac52959955bd
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     65:     0x564ede387b9a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1ca3bb61791b1789
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9
[INFO] [stderr]     66:     0x564ede387b9a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd0f9fedfd5cf45f8
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9
[INFO] [stderr]     67:     0x564ede387b9a - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02
[INFO] [stderr]                                  at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys/unix/thread.rs:89:17
[INFO] [stderr]     68:     0x7fbdd68a4609 - start_thread
[INFO] [stderr]     69:     0x7fbdd67c5103 - 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" "f6abb508f04dc2b400f44ec7056587ca9131dc22d039ff9b500810153564972e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6abb508f04dc2b400f44ec7056587ca9131dc22d039ff9b500810153564972e", kill_on_drop: false }`
[INFO] [stdout] f6abb508f04dc2b400f44ec7056587ca9131dc22d039ff9b500810153564972e