[INFO] crate oysterpack 0.2.2 is already in cache
[INFO] extracting crate oysterpack 0.2.2 into work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/oysterpack/0.2.2
[INFO] extracting crate oysterpack 0.2.2 into work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/reg/oysterpack/0.2.2
[INFO] validating manifest of oysterpack-0.2.2 on toolchain master#df25d79a33b0c82b716699a75a41bfdc6089850a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of oysterpack-0.2.2 on toolchain try#424a4ae163d6517f301cd4048a4b5dd785be5b2f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing oysterpack-0.2.2
[INFO] finished frobbing oysterpack-0.2.2
[INFO] frobbed toml for oysterpack-0.2.2 written to work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/oysterpack/0.2.2/Cargo.toml
[INFO] started frobbing oysterpack-0.2.2
[INFO] finished frobbing oysterpack-0.2.2
[INFO] frobbed toml for oysterpack-0.2.2 written to work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/reg/oysterpack/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking oysterpack-0.2.2 against try#424a4ae163d6517f301cd4048a4b5dd785be5b2f for pr-59928
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-59928/worker-6/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/reg/oysterpack/0.2.2:/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" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] be288ab54982333a25b79f8c12603930dc977354705faa06e28b32ffcffdad03
[INFO] running `"docker" "start" "-a" "be288ab54982333a25b79f8c12603930dc977354705faa06e28b32ffcffdad03"`
[INFO] [stderr]    Compiling home v0.3.4
[INFO] [stderr]    Compiling shell-escape v0.1.4
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.5.0
[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 v0.3.8
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling serde_ignored v0.0.4
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling syntex_errors v0.58.1
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling tar v0.4.22
[INFO] [stderr]     Checking simple-logging v2.0.2
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling jobserver v0.1.13
[INFO] [stderr]    Compiling globset v0.4.2
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling tempfile v3.0.7
[INFO] [stderr]     Checking rusty_ulid v0.5.0
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]    Compiling curl-sys v0.4.17
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling openssl v0.10.20
[INFO] [stderr]     Checking oysterpack_uid v0.1.1
[INFO] [stderr]    Compiling rustfix v0.4.5
[INFO] [stderr]    Compiling ignore v0.4.6
[INFO] [stderr]    Compiling crypto-hash v0.3.3
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling curl v0.4.20
[INFO] [stderr]    Compiling crates-io v0.18.0
[INFO] [stderr]    Compiling mml v0.1.41
[INFO] [stderr]    Compiling oysterpack_app_metadata v0.3.1
[INFO] [stderr]     Checking oysterpack_app_metadata_macros v0.1.0
[INFO] [stderr]    Compiling git2 v0.7.5
[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 oysterpack_built v0.3.2
[INFO] [stderr]    Compiling oysterpack_log v0.1.0
[INFO] [stderr]    Compiling oysterpack v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `oysterpack_log v0.1.0`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/oysterpack_log-71c0da8e1b05d815/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::hf19eadcdeb7a22e7 (0x55c26d029272)
[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::ha6047b423330fcba (0x55c26d02808d)
[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::h074e6ef770edb324 (0x55c26d009889)
[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::hd7ada47d6c00cb2b (0x55c26d005bdf)
[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::h00b1d6676251ff71 (0x55c26cc05e6f)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/convert.rs:540
[INFO] [stderr]    5: <core::result::Result<T,E> as cargo::util::errors::CargoResultExt<T,E>>::chain_err::{{closure}}::hf3529879748d8817 (0x55c26cab4f20)
[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::h4e4fcda988c28136 (0x55c26c8f61d5)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/result.rs:520
[INFO] [stderr]    7: <core::result::Result<T,E> as cargo::util::errors::CargoResultExt<T,E>>::chain_err::h2a67194a10a24041 (0x55c26c916654)
[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::h556c963557f7aa08 (0x55c26c804b90)
[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::hf18738eec85e6d87 (0x55c26c80462e)
[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::h11af3e03c80805ab (0x55c26ca9d7f9)
[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::he295e188f14367e4 (0x55c26cb22178)
[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>::update::h3958f4d5f3e48d09 (0x55c26cb22da1)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/sources/registry/mod.rs:512
[INFO] [stderr]   13: cargo::core::registry::PackageRegistry::load::{{closure}}::h5110e7055a67fb61 (0x55c26cb98bcd)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/registry.rs:300
[INFO] [stderr]   14: cargo::core::registry::PackageRegistry::load::h58fd0fbc439360ca (0x55c26cb9829a)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/registry.rs:288
[INFO] [stderr]   15: cargo::core::registry::PackageRegistry::ensure_loaded::ha9375e08e4124616 (0x55c26cb95b73)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/registry.rs:132
[INFO] [stderr]   16: <cargo::core::registry::PackageRegistry as cargo::core::registry::Registry>::query::h90a123ccea1efe2c (0x55c26cb9abb6)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/registry.rs:449
[INFO] [stderr]   17: cargo::core::resolver::types::RegistryQueryer::query::h46cbc8555b157287 (0x55c26c89a5cc)
[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]   18: cargo::core::resolver::context::Context::build_deps::{{closure}}::h296f4266e6e0e1be (0x55c26cb9f51d)
[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]   19: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &mut F>::call_once::h1aee2ee7e3814e5e (0x55c26cb864fa)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/ops/function.rs:279
[INFO] [stderr]   20: core::option::Option<T>::map::h3de438cefec85d6f (0x55c26cc77b71)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/option.rs:414
[INFO] [stderr]   21: <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::next::h9ade8b7aff519704 (0x55c26cb0b923)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/iter/adapters/mod.rs:568
[INFO] [stderr]   22: <<core::result::Result<V,E> as core::iter::traits::collect::FromIterator<core::result::Result<A,E>>>::from_iter::Adapter<Iter,E> as core::iter::traits::iterator::Iterator>::next::h57f3dfc5d04aabb5 (0x55c26c8b5d3b)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/result.rs:1248
[INFO] [stderr]   23: <&mut I as core::iter::traits::iterator::Iterator>::next::h75ae5420ea8c6d76 (0x55c26c91041e)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/iter/traits/iterator.rs:2609
[INFO] [stderr]   24: <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T,I>>::from_iter::he32a94e4b479a0cd (0x55c26c86dd0b)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/liballoc/vec.rs:1809
[INFO] [stderr]   25: <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::he50268254c81bbef (0x55c26c876cd8)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/liballoc/vec.rs:1721
[INFO] [stderr]   26: <core::result::Result<V,E> as core::iter::traits::collect::FromIterator<core::result::Result<A,E>>>::from_iter::h34fa303745712255 (0x55c26c8b3a7e)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/result.rs:1265
[INFO] [stderr]   27: core::iter::traits::iterator::Iterator::collect::h3456f0179651fa95 (0x55c26cadeb0a)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/iter/traits/iterator.rs:1465
[INFO] [stderr]   28: cargo::core::resolver::context::Context::build_deps::h183f37dad98a329f (0x55c26cb9f131)
[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]   29: cargo::core::resolver::activate::hb4b24924e75f8a1e (0x55c26c99e999)
[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]   30: cargo::core::resolver::activate_deps_loop::hb1dec981677d741f (0x55c26c9989bf)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/core/resolver/mod.rs:194
[INFO] [stderr]   31: cargo::core::resolver::resolve::h2e6d4d3bc680af28 (0x55c26c997137)
[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]   32: cargo::ops::resolve::resolve_with_previous::hd575129f76b1fb67 (0x55c26c9abada)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/ops/resolve.rs:325
[INFO] [stderr]   33: cargo::ops::resolve::resolve_with_registry::hf469377671c8b975 (0x55c26c9a9ad1)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/ops/resolve.rs:110
[INFO] [stderr]   34: cargo::ops::resolve::resolve_ws::hbfa100659daf7487 (0x55c26c9a9735)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/ops/resolve.rs:18
[INFO] [stderr]   35: oysterpack_built::build_time::resolve::hbe84a3362f12511a (0x55c26c60d571)
[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]   36: oysterpack_built::build_time::build_dependency_graph::h4c161654ea87334c (0x55c26c60bb4b)
[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]   37: oysterpack_built::build_time::run::{{closure}}::hd0653c65ce40c4bd (0x55c26c60ab30)
[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]   38: oysterpack_built::build_time::run::h0f503082a20e231e (0x55c26c60a8b7)
[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]   39: build_script_build::main::h4e7e2cb1a8d709aa (0x55c26c60a586)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/oysterpack_log-0.1.0/build.rs:20
[INFO] [stderr]   40: std::rt::lang_start::{{closure}}::h00ae06667e8058a9 (0x55c26c60a6cf)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libstd/rt.rs:64
[INFO] [stderr]   41: {{closure}} (0x55c26d3cc572)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       do_call<closure,i32>
[INFO] [stderr]              at src/libstd/panicking.rs:293
[INFO] [stderr]   42: __rust_maybe_catch_panic (0x55c26d3d4a29)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:87
[INFO] [stderr]   43: try<i32,closure> (0x55c26d3cd13c)
[INFO] [stderr]              at src/libstd/panicking.rs:272
[INFO] [stderr]       catch_unwind<closure,i32>
[INFO] [stderr]              at src/libstd/panic.rs:388
[INFO] [stderr]       lang_start_internal
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]   44: std::rt::lang_start::hfdbb4c4f48075f28 (0x55c26c60a6a8)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libstd/rt.rs:64
[INFO] [stderr]   45: main (0x55c26c60a5b9)
[INFO] [stderr]   46: __libc_start_main (0x7f72d67fb2e0)
[INFO] [stderr]   47: _start (0x55c26c60a439)
[INFO] [stderr]   48: <unknown> (0x0)
[INFO] [stderr] 
[INFO] [stderr] failed to open: /opt/crater/cargo-home/registry/index/github.com-1ecc6299db9ec823/.cargo-index-lock
[INFO] [stderr] 
[INFO] [stderr] Unable to update registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] 
[INFO] [stderr] failed to load source for a dependency on `chrono`', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55c26d3cd863 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h0a054bf8fe58d825
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55c26d3c935b - std::sys_common::backtrace::_print::hf5fd1ac1f7813cda
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55c26d3cc466 - std::panicking::default_hook::{{closure}}::h4c2b98ad4654a1c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x55c26d3cc1f9 - std::panicking::default_hook::ha13de2654d233e20
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55c26d3ccb6f - std::panicking::rust_panic_with_hook::h55d26131adaa65de
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55c26d3cc6f1 - std::panicking::continue_panic_fmt::hf5ed62d23c8d94b6
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x55c26d3cc5d5 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x55c26d3e8d1c - core::panicking::panic_fmt::hf2f2eabd74cb684a
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x55c26c8b7929 - core::result::unwrap_failed::h2b2dcce6f5a74bb5
[INFO] [stderr]                                at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/macros.rs:18
[INFO] [stderr]    9:     0x55c26c625c31 - core::result::Result<T,E>::unwrap::habd610772ec00f11
[INFO] [stderr]                                at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/result.rs:798
[INFO] [stderr]   10:     0x55c26c60bb66 - oysterpack_built::build_time::build_dependency_graph::h4c161654ea87334c
[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]   11:     0x55c26c60ab30 - oysterpack_built::build_time::run::{{closure}}::hd0653c65ce40c4bd
[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]   12:     0x55c26c60a8b7 - oysterpack_built::build_time::run::h0f503082a20e231e
[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]   13:     0x55c26c60a586 - build_script_build::main::h4e7e2cb1a8d709aa
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/oysterpack_log-0.1.0/build.rs:20
[INFO] [stderr]   14:     0x55c26c60a6cf - std::rt::lang_start::{{closure}}::h00ae06667e8058a9
[INFO] [stderr]                                at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libstd/rt.rs:64
[INFO] [stderr]   15:     0x55c26d3cc572 - std::panicking::try::do_call::h612ca43708378466
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   16:     0x55c26d3d4a29 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:87
[INFO] [stderr]   17:     0x55c26d3cd13c - std::rt::lang_start_internal::hc9dd567c93c562cf
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   18:     0x55c26c60a6a8 - std::rt::lang_start::hfdbb4c4f48075f28
[INFO] [stderr]                                at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libstd/rt.rs:64
[INFO] [stderr]   19:     0x55c26c60a5b9 - main
[INFO] [stderr]   20:     0x7f72d67fb2e0 - __libc_start_main
[INFO] [stderr]   21:     0x55c26c60a439 - _start
[INFO] [stderr]   22:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to run custom build command for `oysterpack v0.2.2 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/oysterpack-1d2f434dd9d83792/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::hf19eadcdeb7a22e7 (0x55bbc7627272)
[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::ha6047b423330fcba (0x55bbc762608d)
[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::h074e6ef770edb324 (0x55bbc7607889)
[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::hd7ada47d6c00cb2b (0x55bbc7603bdf)
[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::h00b1d6676251ff71 (0x55bbc7203e6f)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/convert.rs:540
[INFO] [stderr]    5: <core::result::Result<T,E> as cargo::util::errors::CargoResultExt<T,E>>::chain_err::{{closure}}::hf3529879748d8817 (0x55bbc70b2f20)
[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::h4e4fcda988c28136 (0x55bbc6ef41d5)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/result.rs:520
[INFO] [stderr]    7: <core::result::Result<T,E> as cargo::util::errors::CargoResultExt<T,E>>::chain_err::h2a67194a10a24041 (0x55bbc6f14654)
[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::h556c963557f7aa08 (0x55bbc6e02b90)
[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::hef72ef5aadb51136 (0x55bbc6e024ae)
[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::ops::lockfile::write_pkg_lockfile::h2646b65c60ef389c (0x55bbc6e3aa8a)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/ops/lockfile.rs:94
[INFO] [stderr]   11: cargo::ops::resolve::resolve_with_registry::hf469377671c8b975 (0x55bbc6fa7c82)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/ops/resolve.rs:122
[INFO] [stderr]   12: cargo::ops::resolve::resolve_ws::hbfa100659daf7487 (0x55bbc6fa7735)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.30.0/src/cargo/ops/resolve.rs:18
[INFO] [stderr]   13: oysterpack_built::build_time::resolve::hbe84a3362f12511a (0x55bbc6c0b571)
[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]   14: oysterpack_built::build_time::build_dependency_graph::h4c161654ea87334c (0x55bbc6c09b4b)
[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]   15: oysterpack_built::build_time::run::{{closure}}::hd0653c65ce40c4bd (0x55bbc6c08b30)
[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]   16: oysterpack_built::build_time::run::h0f503082a20e231e (0x55bbc6c088b7)
[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]   17: build_script_build::main::h58939cad971a5970 (0x55bbc6c08546)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:20
[INFO] [stderr]   18: std::rt::lang_start::{{closure}}::hff489fb58e73a198 (0x55bbc6c086bf)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libstd/rt.rs:64
[INFO] [stderr]   19: {{closure}} (0x55bbc79ca572)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       do_call<closure,i32>
[INFO] [stderr]              at src/libstd/panicking.rs:293
[INFO] [stderr]   20: __rust_maybe_catch_panic (0x55bbc79d2a29)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:87
[INFO] [stderr]   21: try<i32,closure> (0x55bbc79cb13c)
[INFO] [stderr]              at src/libstd/panicking.rs:272
[INFO] [stderr]       catch_unwind<closure,i32>
[INFO] [stderr]              at src/libstd/panic.rs:388
[INFO] [stderr]       lang_start_internal
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]   22: std::rt::lang_start::h160ceec28d48cb02 (0x55bbc6c08698)
[INFO] [stderr]              at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libstd/rt.rs:64
[INFO] [stderr]   23: main (0x55bbc6c08579)
[INFO] [stderr]   24: __libc_start_main (0x7fd5adfce2e0)
[INFO] [stderr]   25: _start (0x55bbc6c08439)
[INFO] [stderr]   26: <unknown> (0x0)
[INFO] [stderr] 
[INFO] [stderr] failed to open: /opt/crater/workdir/Cargo.lock
[INFO] [stderr] 
[INFO] [stderr] failed to write /opt/crater/workdir/Cargo.lock', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55bbc79cb863 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h0a054bf8fe58d825
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55bbc79c735b - std::sys_common::backtrace::_print::hf5fd1ac1f7813cda
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55bbc79ca466 - std::panicking::default_hook::{{closure}}::h4c2b98ad4654a1c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x55bbc79ca1f9 - std::panicking::default_hook::ha13de2654d233e20
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55bbc79cab6f - std::panicking::rust_panic_with_hook::h55d26131adaa65de
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55bbc79ca6f1 - std::panicking::continue_panic_fmt::hf5ed62d23c8d94b6
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x55bbc79ca5d5 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x55bbc79e6d1c - core::panicking::panic_fmt::hf2f2eabd74cb684a
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x55bbc6eb5929 - core::result::unwrap_failed::h2b2dcce6f5a74bb5
[INFO] [stderr]                                at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/macros.rs:18
[INFO] [stderr]    9:     0x55bbc6c23c31 - core::result::Result<T,E>::unwrap::habd610772ec00f11
[INFO] [stderr]                                at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libcore/result.rs:798
[INFO] [stderr]   10:     0x55bbc6c09b66 - oysterpack_built::build_time::build_dependency_graph::h4c161654ea87334c
[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]   11:     0x55bbc6c08b30 - oysterpack_built::build_time::run::{{closure}}::hd0653c65ce40c4bd
[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]   12:     0x55bbc6c088b7 - oysterpack_built::build_time::run::h0f503082a20e231e
[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]   13:     0x55bbc6c08546 - build_script_build::main::h58939cad971a5970
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:20
[INFO] [stderr]   14:     0x55bbc6c086bf - std::rt::lang_start::{{closure}}::hff489fb58e73a198
[INFO] [stderr]                                at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libstd/rt.rs:64
[INFO] [stderr]   15:     0x55bbc79ca572 - std::panicking::try::do_call::h612ca43708378466
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   16:     0x55bbc79d2a29 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:87
[INFO] [stderr]   17:     0x55bbc79cb13c - std::rt::lang_start_internal::hc9dd567c93c562cf
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   18:     0x55bbc6c08698 - std::rt::lang_start::h160ceec28d48cb02
[INFO] [stderr]                                at /rustc/424a4ae163d6517f301cd4048a4b5dd785be5b2f/src/libstd/rt.rs:64
[INFO] [stderr]   19:     0x55bbc6c08579 - main
[INFO] [stderr]   20:     0x7fd5adfce2e0 - __libc_start_main
[INFO] [stderr]   21:     0x55bbc6c08439 - _start
[INFO] [stderr]   22:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "be288ab54982333a25b79f8c12603930dc977354705faa06e28b32ffcffdad03"`
[INFO] running `"docker" "rm" "-f" "be288ab54982333a25b79f8c12603930dc977354705faa06e28b32ffcffdad03"`
[INFO] [stdout] be288ab54982333a25b79f8c12603930dc977354705faa06e28b32ffcffdad03