[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-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/merlinlab/merlin"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/merlinlab/merlin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/merlinlab/merlin" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/merlinlab/merlin"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/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#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of merlinlab/merlin on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-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-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/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-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-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" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking merlinlab/merlin against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-6/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7473dd498b332ca0646fa9cbfb2bfaf82b75bc39300151186887db3172c92ccb
[INFO] running `"docker" "start" "-a" "7473dd498b332ca0646fa9cbfb2bfaf82b75bc39300151186887db3172c92ccb"`
[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-bd482e955256de02/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:     0x563d3ec6b6f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hfa97320445f5527e
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x563d3ec6743b - std::sys_common::backtrace::_print::hd3b576ae93ab7edf
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x563d3ec6a506 - std::panicking::default_hook::{{closure}}::hc91771277650363b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x563d3ec6a299 - std::panicking::default_hook::h907980fba90a05d4
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x563d3ec6ab5f - std::panicking::rust_panic_with_hook::h54b15fd7dd35bcdd
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x563d3ec5b0e3 - std::panicking::begin_panic::h08785b66a92e62a0
[INFO] [stderr]                                at /rustc/589beb979c0f1a9736e02e578913db88398c3ba5/src/libstd/panicking.rs:408
[INFO] [stderr]    6:     0x563d3ec3bf75 - build_script_build::check_features::hbe364b2dba530ec4
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ffmpeg-sys-2.8.9/build.rs:267
[INFO] [stderr]    7:     0x563d3ec42228 - build_script_build::main::hc57b88ff5c81b3b4
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ffmpeg-sys-2.8.9/build.rs:345
[INFO] [stderr]    8:     0x563d3ec5afcf - std::rt::lang_start::{{closure}}::hc4820fcdc1e1fa1b
[INFO] [stderr]                                at /rustc/589beb979c0f1a9736e02e578913db88398c3ba5/src/libstd/rt.rs:64
[INFO] [stderr]    9:     0x563d3ec6a5b2 - std::panicking::try::do_call::h1f4120859950b8a8
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   10:     0x563d3ec71059 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   11:     0x563d3ec6b06c - std::rt::lang_start_internal::hbc39bfd78551214b
[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:     0x563d3ec5afa8 - std::rt::lang_start::h75befd1baa3335ba
[INFO] [stderr]                                at /rustc/589beb979c0f1a9736e02e578913db88398c3ba5/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x563d3ec42589 - main
[INFO] [stderr]   14:     0x7feadd1202e0 - __libc_start_main
[INFO] [stderr]   15:     0x563d3ec36d69 - _start
[INFO] [stderr]   16:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "7473dd498b332ca0646fa9cbfb2bfaf82b75bc39300151186887db3172c92ccb"`
[INFO] running `"docker" "rm" "-f" "7473dd498b332ca0646fa9cbfb2bfaf82b75bc39300151186887db3172c92ccb"`
[INFO] [stdout] 7473dd498b332ca0646fa9cbfb2bfaf82b75bc39300151186887db3172c92ccb