[INFO] crate chakracore 0.2.0 is already in cache
[INFO] extracting crate chakracore 0.2.0 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/chakracore/0.2.0
[INFO] extracting crate chakracore 0.2.0 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/chakracore/0.2.0
[INFO] validating manifest of chakracore-0.2.0 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of chakracore-0.2.0 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing chakracore-0.2.0
[INFO] finished frobbing chakracore-0.2.0
[INFO] frobbed toml for chakracore-0.2.0 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/chakracore/0.2.0/Cargo.toml
[INFO] started frobbing chakracore-0.2.0
[INFO] finished frobbing chakracore-0.2.0
[INFO] frobbed toml for chakracore-0.2.0 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/chakracore/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking chakracore-0.2.0 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/chakracore/0.2.0:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 17de9027b86f4ba3663acebc43fd8f831cd6a0964f575b692677f80532a77b87
[INFO] running `"docker" "start" "-a" "17de9027b86f4ba3663acebc43fd8f831cd6a0964f575b692677f80532a77b87"`
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]    Compiling clang-sys v0.18.0
[INFO] [stderr]    Compiling syntex_errors v0.58.1
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]    Compiling syntex v0.58.1
[INFO] [stderr]    Compiling aster v0.41.0
[INFO] [stderr]    Compiling quasi v0.32.0
[INFO] [stderr]    Compiling quasi_codegen v0.32.0
[INFO] [stderr]    Compiling bindgen v0.25.5
[INFO] [stderr]    Compiling chakracore-sys v0.2.3
[INFO] [stderr] error: failed to run custom build command for `chakracore-sys v0.2.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/chakracore-sys-ee229a5f302199b2/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rerun-if-env-changed=CHAKRA_SOURCE
[INFO] [stderr] cargo:rerun-if-env-changed=CHAKRA_BUILD
[INFO] [stderr] /usr/bin/pkg-config
[INFO] [stderr] chakracore-sys/build.rs:51: Using default ChakraCore build (version: 1.7.6)
[INFO] [stderr] chakracore-sys/build.rs:76: Creating directory '"/opt/crater/target/debug/build/chakracore-sys-22f1e427cfafb7c3/out/lib-1.7.6"'
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] fatal: could not create leading directories of '/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/chakracore-sys-0.2.3/target/source-1.7.6': Read-only file system
[INFO] [stderr] thread 'main' panicked at 'Failed to run command 'git clone --branch=v1.7.6 https://github.com/Microsoft/ChakraCore.git /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/chakracore-sys-0.2.3/target/source-1.7.6'', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/chakracore-sys-0.2.3/build.rs:409:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55748b1331ab - backtrace::backtrace::libunwind::trace::h80786597adfabf72
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55748b1331ab - backtrace::backtrace::trace_unsynchronized::hcac650387ca20819
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55748b1331ab - std::sys_common::backtrace::_print::h1b9354ff68cb5a2b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55748b1331ab - std::sys_common::backtrace::print::hee32569be499cf66
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55748b1331ab - std::panicking::default_hook::{{closure}}::h57d4a5a18212e6c4
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x55748b132e86 - std::panicking::default_hook::h6b5ac8e0c8ee81de
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x55748b1338bd - std::panicking::rust_panic_with_hook::h087293a0d0382d86
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x55748ad404a5 - std::panicking::begin_panic::h153e99f6c2bcf5c0
[INFO] [stderr]                                at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/panicking.rs:411
[INFO] [stderr]    8:     0x55748a7d989d - build_script_build::util::run_command::h36799323255f234a
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/chakracore-sys-0.2.3/build.rs:409
[INFO] [stderr]    9:     0x55748a7dc47e - build_script_build::setup_default::h45ca4d53b38deb1d
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/chakracore-sys-0.2.3/build.rs:82
[INFO] [stderr]   10:     0x55748a7db7db - build_script_build::main::hc9ce0406d978bd9f
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/chakracore-sys-0.2.3/build.rs:52
[INFO] [stderr]   11:     0x55748a7d5170 - std::rt::lang_start::{{closure}}::h1d74d0711b3c8401
[INFO] [stderr]                                at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x55748b1332c3 - std::rt::lang_start_internal::{{closure}}::h1a060554ddace6f7
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   13:     0x55748b1332c3 - std::panicking::try::do_call::h36cfd8d9c1d0d936
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   14:     0x55748b13b26a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   15:     0x55748b133dcd - std::panicking::try::h225224763b892cde
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   16:     0x55748b133dcd - std::panic::catch_unwind::h3043ed737cbd6e8e
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   17:     0x55748b133dcd - std::rt::lang_start_internal::h97b8d999a39debed
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   18:     0x55748a7d5149 - std::rt::lang_start::h23e9b92be9d64f1f
[INFO] [stderr]                                at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64
[INFO] [stderr]   19:     0x55748a7dcb7a - main
[INFO] [stderr]   20:     0x7f0c51b332e1 - __libc_start_main
[INFO] [stderr]   21:     0x55748a7cec5a - _start
[INFO] [stderr]   22:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "17de9027b86f4ba3663acebc43fd8f831cd6a0964f575b692677f80532a77b87"`
[INFO] running `"docker" "rm" "-f" "17de9027b86f4ba3663acebc43fd8f831cd6a0964f575b692677f80532a77b87"`
[INFO] [stdout] 17de9027b86f4ba3663acebc43fd8f831cd6a0964f575b692677f80532a77b87