[INFO] updating cached repository yoshuawuyts/dirent-sys
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yoshuawuyts/dirent-sys
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yoshuawuyts/dirent-sys" "work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/yoshuawuyts/dirent-sys"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/yoshuawuyts/dirent-sys'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yoshuawuyts/dirent-sys" "work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/yoshuawuyts/dirent-sys"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/yoshuawuyts/dirent-sys'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4aa4ff660c686c7504d5104e885d3320736743eb
[INFO] sha for GitHub repo yoshuawuyts/dirent-sys: 4aa4ff660c686c7504d5104e885d3320736743eb
[INFO] validating manifest of yoshuawuyts/dirent-sys on toolchain master#003382e4150984cb476047b3925edf8d75df2d59
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yoshuawuyts/dirent-sys on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yoshuawuyts/dirent-sys
[INFO] finished frobbing yoshuawuyts/dirent-sys
[INFO] frobbed toml for yoshuawuyts/dirent-sys written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/yoshuawuyts/dirent-sys/Cargo.toml
[INFO] started frobbing yoshuawuyts/dirent-sys
[INFO] finished frobbing yoshuawuyts/dirent-sys
[INFO] frobbed toml for yoshuawuyts/dirent-sys written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/yoshuawuyts/dirent-sys/Cargo.toml
[INFO] crate yoshuawuyts/dirent-sys already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/yoshuawuyts/dirent-sys/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking yoshuawuyts/dirent-sys against master#003382e4150984cb476047b3925edf8d75df2d59 for pr-59527
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-6/master#003382e4150984cb476047b3925edf8d75df2d59:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/yoshuawuyts/dirent-sys:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ebaf80dd59d354a66d1b4422937c72feb55547a8a3646325ea085d5808427658
[INFO] running `"docker" "start" "-a" "ebaf80dd59d354a66d1b4422937c72feb55547a8a3646325ea085d5808427658"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling bindgen v0.33.2
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling clang-sys v0.22.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling dirent-sys v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `dirent-sys v0.2.0 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/dirent-sys-a598e479b81198ff/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-lib=bcc
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] warning: /usr/bin/../lib/gcc/x86_64-linux-gnu/6.3.0/../../../../include/c++/6.3.0: 'linker' input unused [-Wunused-command-line-argument], err: false
[INFO] [stderr] thread 'main' panicked at 'Couldn't write dirent bindings!: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55d5e49f8853 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8e85ae08a3e797cb
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55d5e49f437b - std::sys_common::backtrace::_print::ha0d9a76ea3ec9885
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55d5e49f7596 - std::panicking::default_hook::{{closure}}::h205e1eb79009c571
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x55d5e49f7329 - std::panicking::default_hook::h6c409efc334e6f27
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55d5e49f7c9f - std::panicking::rust_panic_with_hook::h970127bd8802fe05
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55d5e49f7821 - std::panicking::continue_panic_fmt::h45451094346d1100
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x55d5e49f7705 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x55d5e4a12eec - core::panicking::panic_fmt::h4a25d0ebfee05b42
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x55d5e49e3a07 - core::result::unwrap_failed::h12b867a816a23dee
[INFO] [stderr]                                at /rustc/003382e4150984cb476047b3925edf8d75df2d59/src/libcore/macros.rs:18
[INFO] [stderr]    9:     0x55d5e4471d29 - core::result::Result<T,E>::expect::h9b8b67655082dcc3
[INFO] [stderr]                                at /rustc/003382e4150984cb476047b3925edf8d75df2d59/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x55d5e44164f9 - build_script_build::build_bindings::h93089cafad763d4c
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:30
[INFO] [stderr]   11:     0x55d5e4416268 - build_script_build::main::hfa5eddd14f87f593
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:8
[INFO] [stderr]   12:     0x55d5e4415caf - std::rt::lang_start::{{closure}}::hfc7d82af9513621b
[INFO] [stderr]                                at /rustc/003382e4150984cb476047b3925edf8d75df2d59/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x55d5e49f76a2 - std::panicking::try::do_call::h2de9acad0220385b
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   14:     0x55d5e49ff7d9 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:87
[INFO] [stderr]   15:     0x55d5e49f81ac - std::rt::lang_start_internal::hc3ac4296be0ee0ec
[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]   16:     0x55d5e4415c88 - std::rt::lang_start::he38d43e91e828b29
[INFO] [stderr]                                at /rustc/003382e4150984cb476047b3925edf8d75df2d59/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x55d5e4416ae9 - main
[INFO] [stderr]   18:     0x7f064cd7b2e0 - __libc_start_main
[INFO] [stderr]   19:     0x55d5e44127e9 - _start
[INFO] [stderr]   20:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "ebaf80dd59d354a66d1b4422937c72feb55547a8a3646325ea085d5808427658"`
[INFO] running `"docker" "rm" "-f" "ebaf80dd59d354a66d1b4422937c72feb55547a8a3646325ea085d5808427658"`
[INFO] [stdout] ebaf80dd59d354a66d1b4422937c72feb55547a8a3646325ea085d5808427658