[INFO] crate oysterpack_log 0.1.0 is already in cache
[INFO] extracting crate oysterpack_log 0.1.0 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/oysterpack_log/0.1.0
[INFO] extracting crate oysterpack_log 0.1.0 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/oysterpack_log/0.1.0
[INFO] validating manifest of oysterpack_log-0.1.0 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of oysterpack_log-0.1.0 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-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-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/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-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/oysterpack_log/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking oysterpack_log-0.1.0 against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-6/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/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" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c38e63383c4cd8f1c7e1552acd0f2811e0bb4987a653996d68ff096b99c66040
[INFO] running `"docker" "start" "-a" "c38e63383c4cd8f1c7e1552acd0f2811e0bb4987a653996d68ff096b99c66040"`
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling shell-escape v0.1.4
[INFO] [stderr]    Compiling home v0.3.4
[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 socket2 v0.3.9
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling bstr v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling serde_ignored v0.0.4
[INFO] [stderr]    Compiling curl v0.4.22
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]    Compiling crypto-hash v0.3.3
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling git2 v0.7.5
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling jobserver v0.1.14
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]    Compiling globset v0.4.3
[INFO] [stderr]    Compiling rustfix v0.4.5
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling crates-io v0.18.0
[INFO] [stderr]    Compiling ignore v0.4.7
[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_app_metadata v0.3.1
[INFO] [stderr]     Checking oysterpack_app_metadata_macros v0.1.0
[INFO] [stderr]    Compiling oysterpack_built v0.3.2
[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-21480b57143f1473/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::h6feb79715803cfc3 (0x5577d430d393)
[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::hd39f96d7b5c1e21d (0x5577d430d13e)
[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::h457c37ea50fcbc49 (0x5577d42ec0fa)
[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::hec913a945c386345 (0x5577d42f4cf0)
[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::h9f2bb9f1377c4d0f (0x5577d3dc3560)
[INFO] [stderr]              at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libcore/convert.rs:540
[INFO] [stderr]    5: <core::result::Result<T,E> as cargo::util::errors::CargoResultExt<T,E>>::chain_err::{{closure}}::h6d13c46882c6f13d (0x5577d3ca3671)
[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::h7137d0e7c06872be (0x5577d3d08386)
[INFO] [stderr]              at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libcore/result.rs:522
[INFO] [stderr]    7: <core::result::Result<T,E> as cargo::util::errors::CargoResultExt<T,E>>::chain_err::h3044555273a63674 (0x5577d3d400b5)
[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::h5e40b31c2ef8882f (0x5577d3aade11)
[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::ha56c2dbcf23fc801 (0x5577d3aad8af)
[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::h13c1f9ec8dc96ae4 (0x5577d3aa904b)
[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::h619b12c8f0c426c9 (0x5577d3b1b086)
[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::hc25326d8d8d55c73 (0x5577d3b1ab2f)
[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::h979f8d20ae07630c (0x5577d3916462)
[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::h5281132c5adcc481 (0x5577d3914a2c)
[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}}::h48b187f263ce1af5 (0x5577d3913a11)
[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::h05c77f922f9f0bd9 (0x5577d3913798)
[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::he9477bfe02b09cd5 (0x5577d3913427)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:20
[INFO] [stderr]   18: std::rt::lang_start::{{closure}}::hee08811a397073c6 (0x5577d39134e0)
[INFO] [stderr]              at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libstd/rt.rs:64
[INFO] [stderr]   19: std::rt::lang_start_internal::{{closure}}::h09082dcbd0a154ff (0x5577d46b51e3)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       std::panicking::try::do_call::h1a2983cc32cc1de1
[INFO] [stderr]              at src/libstd/panicking.rs:294
[INFO] [stderr]   20: __rust_maybe_catch_panic (0x5577d46bd63a)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   21: std::panicking::try::hb2142adcc3ab321d (0x5577d46b5dad)
[INFO] [stderr]              at src/libstd/panicking.rs:273
[INFO] [stderr]       std::panic::catch_unwind::h01a1f6df3a4217f6
[INFO] [stderr]              at src/libstd/panic.rs:388
[INFO] [stderr]       std::rt::lang_start_internal::ha9e35ae2968d2203
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]   22: std::rt::lang_start::hf87a67022164b314 (0x5577d39134b9)
[INFO] [stderr]              at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libstd/rt.rs:64
[INFO] [stderr]   23: main (0x5577d391345a)
[INFO] [stderr]   24: __libc_start_main (0x7fd421c752e1)
[INFO] [stderr]   25: _start (0x5577d391331a)
[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:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5577d46b506b - backtrace::backtrace::libunwind::trace::h71e4540e71944056
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5577d46b506b - backtrace::backtrace::trace_unsynchronized::hffa2876a8790e01b
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5577d46b506b - std::sys_common::backtrace::_print::h371b924ab74cc773
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x5577d46b506b - std::sys_common::backtrace::print::hf78899287e85cf2b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x5577d46b506b - std::panicking::default_hook::{{closure}}::h05c8d3553d86c2ee
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5577d46b4d6c - std::panicking::default_hook::h7c20415196a07833
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x5577d46b57e0 - std::panicking::rust_panic_with_hook::h6ba877a55cae0bf5
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x5577d46b5362 - std::panicking::continue_panic_fmt::h56f73b67c1dd17cd
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x5577d46b5246 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x5577d46d5e0d - core::panicking::panic_fmt::h154071fbd0349f01
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x5577d3cd107a - core::result::unwrap_failed::h6ff973d31a8c4c09
[INFO] [stderr]                                at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x5577d392b66f - core::result::Result<T,E>::unwrap::he687b1fce647f73a
[INFO] [stderr]                                at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libcore/result.rs:800
[INFO] [stderr]   12:     0x5577d3914a47 - oysterpack_built::build_time::build_dependency_graph::h5281132c5adcc481
[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:     0x5577d3913a11 - oysterpack_built::build_time::run::{{closure}}::h48b187f263ce1af5
[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:     0x5577d3913798 - oysterpack_built::build_time::run::h05c77f922f9f0bd9
[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:     0x5577d3913427 - build_script_build::main::he9477bfe02b09cd5
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:20
[INFO] [stderr]   16:     0x5577d39134e0 - std::rt::lang_start::{{closure}}::hee08811a397073c6
[INFO] [stderr]                                at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x5577d46b51e3 - std::rt::lang_start_internal::{{closure}}::h09082dcbd0a154ff
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   18:     0x5577d46b51e3 - std::panicking::try::do_call::h1a2983cc32cc1de1
[INFO] [stderr]                                at src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x5577d46bd63a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x5577d46b5dad - std::panicking::try::hb2142adcc3ab321d
[INFO] [stderr]                                at src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5577d46b5dad - std::panic::catch_unwind::h01a1f6df3a4217f6
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x5577d46b5dad - std::rt::lang_start_internal::ha9e35ae2968d2203
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   23:     0x5577d39134b9 - std::rt::lang_start::hf87a67022164b314
[INFO] [stderr]                                at /rustc/8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/src/libstd/rt.rs:64
[INFO] [stderr]   24:     0x5577d391345a - main
[INFO] [stderr]   25:     0x7fd421c752e1 - __libc_start_main
[INFO] [stderr]   26:     0x5577d391331a - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "c38e63383c4cd8f1c7e1552acd0f2811e0bb4987a653996d68ff096b99c66040"`
[INFO] running `"docker" "rm" "-f" "c38e63383c4cd8f1c7e1552acd0f2811e0bb4987a653996d68ff096b99c66040"`
[INFO] [stdout] c38e63383c4cd8f1c7e1552acd0f2811e0bb4987a653996d68ff096b99c66040