[INFO] updating cached repository merlinlab/merlin
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/merlinlab/merlin
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/merlinlab/merlin" "work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/merlinlab/merlin"`
[INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/merlinlab/merlin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/merlinlab/merlin" "work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/merlinlab/merlin"`
[INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/merlinlab/merlin'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a2a4d2d7ad5500f72ce5fa5bce0b6831ccdcfdae
[INFO] sha for GitHub repo merlinlab/merlin: a2a4d2d7ad5500f72ce5fa5bce0b6831ccdcfdae
[INFO] validating manifest of merlinlab/merlin on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of merlinlab/merlin on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing merlinlab/merlin
[INFO] finished frobbing merlinlab/merlin
[INFO] frobbed toml for merlinlab/merlin written to work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/merlinlab/merlin/Cargo.toml
[INFO] started frobbing merlinlab/merlin
[INFO] finished frobbing merlinlab/merlin
[INFO] frobbed toml for merlinlab/merlin written to work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/merlinlab/merlin/Cargo.toml
[INFO] crate merlinlab/merlin already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking merlinlab/merlin against try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 for pr-60932
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-2/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/merlinlab/merlin:/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" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6c8daf8b1d03a571c233f9055f4cbc495199073cd36d3934ecfa73dcee4e3e89
[INFO] running `"docker" "start" "-a" "6c8daf8b1d03a571c233f9055f4cbc495199073cd36d3934ecfa73dcee4e3e89"`
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling ffmpeg-sys v2.8.9
[INFO] [stderr] error: failed to run custom build command for `ffmpeg-sys v2.8.9`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/ffmpeg-sys-ea595987dcd7e48e/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] check.c:531:36: fatal error: libavfilter/avfilter.h: No such file or directory
[INFO] [stderr]    #include <libavfilter/avfilter.h>
[INFO] [stderr]                                     ^
[INFO] [stderr] compilation terminated.
[INFO] [stderr] thread 'main' panicked at 'Compile failed', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ffmpeg-sys-2.8.9/build.rs:267:3
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55f96c0ae6f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb86dc1fb0b442027
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55f96c0aa43b - std::sys_common::backtrace::_print::he27bf30bb6a50cd1
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55f96c0ad506 - std::panicking::default_hook::{{closure}}::haf7208e368fb476d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x55f96c0ad299 - std::panicking::default_hook::h6aa631b542cb49f6
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55f96c0adb5f - std::panicking::rust_panic_with_hook::h63036ceac06734a7
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55f96c09e0e3 - std::panicking::begin_panic::h79925409d300d4e5
[INFO] [stderr]                                at /rustc/097e26225c5cc28d3042ad4c80eac7c488f78ee7/src/libstd/panicking.rs:408
[INFO] [stderr]    6:     0x55f96c07ef75 - build_script_build::check_features::hd5f8859d7beec74e
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ffmpeg-sys-2.8.9/build.rs:267
[INFO] [stderr]    7:     0x55f96c085228 - build_script_build::main::h31546a5b15e676a0
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ffmpeg-sys-2.8.9/build.rs:345
[INFO] [stderr]    8:     0x55f96c09dfcf - std::rt::lang_start::{{closure}}::h7197ea139ff7c07b
[INFO] [stderr]                                at /rustc/097e26225c5cc28d3042ad4c80eac7c488f78ee7/src/libstd/rt.rs:64
[INFO] [stderr]    9:     0x55f96c0ad5b2 - std::panicking::try::do_call::h065ca54c188bc281
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   10:     0x55f96c0b4059 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   11:     0x55f96c0ae06c - std::rt::lang_start_internal::h43f5185ef3d4a81d
[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]   12:     0x55f96c09dfa8 - std::rt::lang_start::h077169d90b91232d
[INFO] [stderr]                                at /rustc/097e26225c5cc28d3042ad4c80eac7c488f78ee7/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x55f96c085589 - main
[INFO] [stderr]   14:     0x7fd82fb972e0 - __libc_start_main
[INFO] [stderr]   15:     0x55f96c079d69 - _start
[INFO] [stderr]   16:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "6c8daf8b1d03a571c233f9055f4cbc495199073cd36d3934ecfa73dcee4e3e89"`
[INFO] running `"docker" "rm" "-f" "6c8daf8b1d03a571c233f9055f4cbc495199073cd36d3934ecfa73dcee4e3e89"`
[INFO] [stdout] 6c8daf8b1d03a571c233f9055f4cbc495199073cd36d3934ecfa73dcee4e3e89