[INFO] crate oysterpack_log 0.1.0 is already in cache
[INFO] extracting crate oysterpack_log 0.1.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/oysterpack_log/0.1.0
[INFO] extracting crate oysterpack_log 0.1.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/oysterpack_log/0.1.0
[INFO] validating manifest of oysterpack_log-0.1.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of oysterpack_log-0.1.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing oysterpack_log-0.1.0
[INFO] finished frobbing oysterpack_log-0.1.0
[INFO] frobbed toml for oysterpack_log-0.1.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/oysterpack_log/0.1.0/Cargo.toml
[INFO] started frobbing oysterpack_log-0.1.0
[INFO] finished frobbing oysterpack_log-0.1.0
[INFO] frobbed toml for oysterpack_log-0.1.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/oysterpack_log/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking oysterpack_log-0.1.0 against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/oysterpack_log/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c3452fccc6df9dcc5d82f87ab3fae676201915b34fac0deee5d8fdf03b485a05
[INFO] running `"docker" "start" "-a" "c3452fccc6df9dcc5d82f87ab3fae676201915b34fac0deee5d8fdf03b485a05"`
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.5.0
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling home v0.3.4
[INFO] [stderr]    Compiling shell-escape v0.1.4
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]     Checking oysterpack_macros v0.1.0
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling syntex_errors v0.58.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling curl v0.4.23
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_ignored v0.0.4
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling git2 v0.7.5
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling jobserver v0.1.16
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]     Checking version-sync v0.5.0
[INFO] [stderr]    Compiling crates-io v0.18.0
[INFO] [stderr]    Compiling rustfix v0.4.6
[INFO] [stderr]    Compiling ignore v0.4.10
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]    Compiling git2-curl v0.8.2
[INFO] [stderr]    Compiling built v0.3.0
[INFO] [stderr]    Compiling cargo v0.30.0
[INFO] [stderr]    Compiling mml v0.1.41
[INFO] [stderr]    Compiling oysterpack_built v0.3.2
[INFO] [stderr]    Compiling oysterpack_app_metadata v0.3.1
[INFO] [stderr]     Checking oysterpack_app_metadata_macros v0.1.0
[INFO] [stderr]    Compiling oysterpack_log v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `oysterpack_log v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/oysterpack_log-f7863d9eb4fa12a2/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stderr] 
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0: failure::backtrace::internal::InternalBacktrace::new::h5c0c306e00b03694 (0x556b2f21dccf)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stderr]    1: failure::backtrace::Backtrace::new::h7eac2dfedecb88b6 (0x556b2f21d6de)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stderr]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h12dd6e5030206605 (0x556b2f1fba80)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19
[INFO] [stderr]    3: <failure::error::Error as core::convert::From<F>>::from::h88bc7e4b4bc25257 (0x556b2f1f9d10)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stderr]    4: <T as core::convert::Into<U>>::into::h98690463d385c437 (0x556b2ed9c950)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/convert.rs:544
[INFO] [stderr]    5: <core::result::Result<T,E> as cargo::util::errors::CargoResultExt<T,E>>::chain_err::{{closure}}::h5c668204cb10d116 (0x556b2eb2dce1)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/util/errors.rs:31
[INFO] [stderr]    6: core::result::Result<T,E>::map_err::h4052a7e740a9b34c (0x556b2ec4c341)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/result.rs:574
[INFO] [stderr]    7: <core::result::Result<T,E> as cargo::util::errors::CargoResultExt<T,E>>::chain_err::ha314493f3f0984a3 (0x556b2ec8e9a5)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/util/errors.rs:30
[INFO] [stderr]    8: cargo::util::flock::Filesystem::open::h0923ef8ff9fdce71 (0x556b2ea03e8d)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/util/flock.rs:211
[INFO] [stderr]    9: cargo::util::flock::Filesystem::open_rw::h86dead62e642555f (0x556b2ea0392f)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/util/flock.rs:167
[INFO] [stderr]   10: <cargo::sources::registry::remote::RemoteRegistry as cargo::sources::registry::RegistryData>::update_index::h4df12a3b7e01c40c (0x556b2ec89558)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/sources/registry/remote.rs:194
[INFO] [stderr]   11: cargo::sources::registry::RegistrySource::do_update::hb716a0c8e6597dd3 (0x556b2ecd51bc)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/sources/registry/mod.rs:449
[INFO] [stderr]   12: <cargo::sources::registry::RegistrySource as cargo::core::source::Source>::query::h11fb02f1861d5d14 (0x556b2ecd589d)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/sources/registry/mod.rs:476
[INFO] [stderr]   13: <cargo::core::registry::PackageRegistry as cargo::core::registry::Registry>::query::h08c8b69cab5d8446 (0x556b2edad2f0)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/registry.rs:491
[INFO] [stderr]   14: cargo::core::resolver::types::RegistryQueryer::query::h9d94831d79ce5a71 (0x556b2eaa5ec2)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/resolver/types.rs:49
[INFO] [stderr]   15: cargo::core::resolver::context::Context::build_deps::{{closure}}::hb250f16bba209908 (0x556b2edb13bb)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/resolver/context.rs:115
[INFO] [stderr]   16: <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::{{closure}}::h24eb29a983401819 (0x556b2ea2cfa8)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/adapters/mod.rs:615
[INFO] [stderr]   17: core::iter::traits::iterator::Iterator::try_fold::hff7ca1012be247c0 (0x556b2e95c833)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/traits/iterator.rs:1671
[INFO] [stderr]   18: <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::hdb621a5dd0b44c5a (0x556b2ea2c99c)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/adapters/mod.rs:615
[INFO] [stderr]   19: <core::iter::adapters::ResultShunt<I,E> as core::iter::traits::iterator::Iterator>::try_fold::h546f0bb0ea11771e (0x556b2ea11199)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/adapters/mod.rs:2234
[INFO] [stderr]   20: core::iter::traits::iterator::Iterator::try_for_each::he344292e1309c307 (0x556b2ea1865b)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/traits/iterator.rs:1708
[INFO] [stderr]   21: core::iter::traits::iterator::Iterator::find::hb41c76e7f99c1297 (0x556b2ea195a9)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/traits/iterator.rs:1931
[INFO] [stderr]   22: <core::iter::adapters::ResultShunt<I,E> as core::iter::traits::iterator::Iterator>::next::h321c42c681e5ed8e (0x556b2ea10d5b)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/adapters/mod.rs:2216
[INFO] [stderr]   23: <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T,I>>::from_iter::h88cb070df77962f4 (0x556b2e98cf9a)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/liballoc/vec.rs:1918
[INFO] [stderr]   24: <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::hb33fc4eb01cc4f44 (0x556b2e9973b9)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/liballoc/vec.rs:1831
[INFO] [stderr]   25: core::iter::traits::iterator::Iterator::collect::h5f17e834a86c2f2a (0x556b2ea1a679)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/traits/iterator.rs:1464
[INFO] [stderr]   26: <core::result::Result<V,E> as core::iter::traits::collect::FromIterator<core::result::Result<A,E>>>::from_iter::{{closure}}::hf8113595b0687fe6 (0x556b2ec15533)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/result.rs:1346
[INFO] [stderr]   27: core::iter::adapters::process_results::hb2c3989a82981d8a (0x556b2ea1f47f)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/adapters/mod.rs:2206
[INFO] [stderr]   28: <core::result::Result<V,E> as core::iter::traits::collect::FromIterator<core::result::Result<A,E>>>::from_iter::h2e6cba31d5ab7d51 (0x556b2ec14efb)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/result.rs:1346
[INFO] [stderr]   29: core::iter::traits::iterator::Iterator::collect::h1479269252e8dea8 (0x556b2ea1a00b)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/iter/traits/iterator.rs:1464
[INFO] [stderr]   30: cargo::core::resolver::context::Context::build_deps::h3356978a966b5d56 (0x556b2edb0fff)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/resolver/context.rs:112
[INFO] [stderr]   31: cargo::core::resolver::activate::h517490bf697b80ae (0x556b2eb04077)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/resolver/mod.rs:655
[INFO] [stderr]   32: cargo::core::resolver::activate_deps_loop::h276da2c786f0f872 (0x556b2eb0018c)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/resolver/mod.rs:404
[INFO] [stderr]   33: cargo::core::resolver::resolve::hbfeab2047747022d (0x556b2eafc84d)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/resolver/mod.rs:124
[INFO] [stderr]   34: cargo::ops::resolve::resolve_with_previous::h1864cda19356689e (0x556b2eb10b18)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/ops/resolve.rs:325
[INFO] [stderr]   35: cargo::ops::resolve::resolve_with_registry::h5c2d705b9dddfded (0x556b2eb0ec56)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/ops/resolve.rs:110
[INFO] [stderr]   36: cargo::ops::resolve::resolve_ws::h8d8e128258df4db7 (0x556b2eb0e8da)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/ops/resolve.rs:18
[INFO] [stderr]   37: oysterpack_built::build_time::resolve::hb8bff2fb07cfdd91 (0x556b2e7e88b2)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/oysterpack_built-0.3.2/src/build_time/mod.rs:341
[INFO] [stderr]   38: oysterpack_built::build_time::build_dependency_graph::hc947186280b9eec5 (0x556b2e7e6f29)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/oysterpack_built-0.3.2/src/build_time/mod.rs:208
[INFO] [stderr]   39: oysterpack_built::build_time::run::{{closure}}::hb69bc72f25b91125 (0x556b2e7e5f41)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/oysterpack_built-0.3.2/src/build_time/mod.rs:119
[INFO] [stderr]   40: oysterpack_built::build_time::run::hec0986109abf3032 (0x556b2e7e5cc8)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/oysterpack_built-0.3.2/src/build_time/mod.rs:143
[INFO] [stderr]   41: build_script_build::main::he51c2abd36309101 (0x556b2e7e5a07)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:20
[INFO] [stderr]   42: std::rt::lang_start::{{closure}}::h4759bc3fc57407a7 (0x556b2e7e59d0)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libstd/rt.rs:64
[INFO] [stderr]   43: std::rt::lang_start_internal::{{closure}}::hb2a68345cd4d50f8 (0x556b2f596f63)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       std::panicking::try::do_call::ha4d88255f4a68d08
[INFO] [stderr]              at src/libstd/panicking.rs:296
[INFO] [stderr]   44: __rust_maybe_catch_panic (0x556b2f59efca)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   45: std::panicking::try::h6debac9988c5415d (0x556b2f597b2d)
[INFO] [stderr]              at src/libstd/panicking.rs:275
[INFO] [stderr]       std::panic::catch_unwind::h4659dbf6316a9c8d
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal::hdadab8536edf34fe
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]   46: std::rt::lang_start::h6f546cb9fc5a3310 (0x556b2e7e59a9)
[INFO] [stderr]              at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libstd/rt.rs:64
[INFO] [stderr]   47: main (0x556b2e7e5a3a)
[INFO] [stderr]   48: __libc_start_main (0x7fcd9c2bc2e1)
[INFO] [stderr]   49: _start (0x556b2e7e585a)
[INFO] [stderr]   50: <unknown> (0x0)
[INFO] [stderr] 
[INFO] [stderr] failed to open: /opt/crater/cargo-home/registry/index/github.com-1ecc6299db9ec823/.cargo-index-lock', src/libcore/result.rs:1084:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x556b2f596deb - backtrace::backtrace::libunwind::trace::h223ecf9e25ea61ed
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x556b2f596deb - backtrace::backtrace::trace_unsynchronized::h19c402a6233e597e
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x556b2f596deb - std::sys_common::backtrace::_print::h14947081e8315ba5
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x556b2f596deb - std::sys_common::backtrace::print::h87cad3f0b50b59c5
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x556b2f596deb - std::panicking::default_hook::{{closure}}::h497a714df189bd9d
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x556b2f596ac6 - std::panicking::default_hook::h8dc4a117b759bd96
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x556b2f59755d - std::panicking::rust_panic_with_hook::h4cbf0f096b75f262
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x556b2f5970e2 - std::panicking::continue_panic_fmt::hbfbfc57925685348
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x556b2f596fc6 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:311
[INFO] [stderr]    9:     0x556b2f5b76fd - core::panicking::panic_fmt::h011c5c8794bf0cc5
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x556b2f5b77f7 - core::result::unwrap_failed::hcd7c37294cdf213e
[INFO] [stderr]                                at src/libcore/result.rs:1084
[INFO] [stderr]   11:     0x556b2e80784e - core::result::Result<T,E>::unwrap::h370f8fddc2f85498
[INFO] [stderr]                                at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libcore/result.rs:852
[INFO] [stderr]   12:     0x556b2e7e6f44 - oysterpack_built::build_time::build_dependency_graph::hc947186280b9eec5
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/oysterpack_built-0.3.2/src/build_time/mod.rs:208
[INFO] [stderr]   13:     0x556b2e7e5f41 - oysterpack_built::build_time::run::{{closure}}::hb69bc72f25b91125
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/oysterpack_built-0.3.2/src/build_time/mod.rs:119
[INFO] [stderr]   14:     0x556b2e7e5cc8 - oysterpack_built::build_time::run::hec0986109abf3032
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/oysterpack_built-0.3.2/src/build_time/mod.rs:143
[INFO] [stderr]   15:     0x556b2e7e5a07 - build_script_build::main::he51c2abd36309101
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:20
[INFO] [stderr]   16:     0x556b2e7e59d0 - std::rt::lang_start::{{closure}}::h4759bc3fc57407a7
[INFO] [stderr]                                at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x556b2f596f63 - std::rt::lang_start_internal::{{closure}}::hb2a68345cd4d50f8
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   18:     0x556b2f596f63 - std::panicking::try::do_call::ha4d88255f4a68d08
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   19:     0x556b2f59efca - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   20:     0x556b2f597b2d - std::panicking::try::h6debac9988c5415d
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   21:     0x556b2f597b2d - std::panic::catch_unwind::h4659dbf6316a9c8d
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x556b2f597b2d - std::rt::lang_start_internal::hdadab8536edf34fe
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   23:     0x556b2e7e59a9 - std::rt::lang_start::h6f546cb9fc5a3310
[INFO] [stderr]                                at /rustc/75eff020d0923c035c2fe220db4a0465cd847048/src/libstd/rt.rs:64
[INFO] [stderr]   24:     0x556b2e7e5a3a - main
[INFO] [stderr]   25:     0x7fcd9c2bc2e1 - __libc_start_main
[INFO] [stderr]   26:     0x556b2e7e585a - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "c3452fccc6df9dcc5d82f87ab3fae676201915b34fac0deee5d8fdf03b485a05"`
[INFO] running `"docker" "rm" "-f" "c3452fccc6df9dcc5d82f87ab3fae676201915b34fac0deee5d8fdf03b485a05"`
[INFO] [stdout] c3452fccc6df9dcc5d82f87ab3fae676201915b34fac0deee5d8fdf03b485a05