[INFO] updating cached repository Prior99/libsamplerate-sys
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Prior99/libsamplerate-sys
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Prior99/libsamplerate-sys" "work/ex/beta-1.37-6/sources/1.36.0/gh/Prior99/libsamplerate-sys"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Prior99/libsamplerate-sys'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Prior99/libsamplerate-sys" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Prior99/libsamplerate-sys"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Prior99/libsamplerate-sys'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c20f2ac02d13b8c5624385c4d786bd8cbf297e78
[INFO] sha for GitHub repo Prior99/libsamplerate-sys: c20f2ac02d13b8c5624385c4d786bd8cbf297e78
[INFO] validating manifest of Prior99/libsamplerate-sys on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Prior99/libsamplerate-sys on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Prior99/libsamplerate-sys
[INFO] finished frobbing Prior99/libsamplerate-sys
[INFO] frobbed toml for Prior99/libsamplerate-sys written to work/ex/beta-1.37-6/sources/1.36.0/gh/Prior99/libsamplerate-sys/Cargo.toml
[INFO] started frobbing Prior99/libsamplerate-sys
[INFO] finished frobbing Prior99/libsamplerate-sys
[INFO] frobbed toml for Prior99/libsamplerate-sys written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Prior99/libsamplerate-sys/Cargo.toml
[INFO] crate Prior99/libsamplerate-sys already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "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/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Prior99/libsamplerate-sys against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Prior99/libsamplerate-sys:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4c58c9d310a41712576d95c2f5cf330c1145620cbb474fc5d3839b25e06015c5
[INFO] running `"docker" "start" "-a" "4c58c9d310a41712576d95c2f5cf330c1145620cbb474fc5d3839b25e06015c5"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling bindgen v0.49.0
[INFO] [stderr]    Compiling pathdiff v0.1.0
[INFO] [stderr]    Compiling clang-sys v0.28.0
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling cexpr v0.3.3
[INFO] [stderr]    Compiling libsamplerate-sys v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `libsamplerate-sys v0.1.5 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/libsamplerate-sys-93439e0ab544f2a2/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] CMake Error: The source directory "/opt/crater/workdir/libsamplerate" does not appear to contain CMakeLists.txt.
[INFO] [stderr] Specify --help for usage, or press the help button on the CMake GUI.
[INFO] [stderr] thread 'main' panicked at 'assertion failed: status.success()', build.rs:12:23
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x559ce4f6a093 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x559ce4f65a0b - std::sys_common::backtrace::_print::h49a82ae9552e35c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x559ce4f68dd6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x559ce4f68b69 - std::panicking::default_hook::he4af6af4ac7fef7b
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x559ce4f694df - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x559ce4e87797 - std::panicking::begin_panic::h9648bfc61e82c314
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408
[INFO] [stderr]    6:     0x559ce4904fb6 - build_script_build::run::h0cf4d791fe5f2bb4
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:12
[INFO] [stderr]    7:     0x559ce4905550 - build_script_build::build_libsamplerate_unix::h8882094e31575e27
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:18
[INFO] [stderr]    8:     0x559ce49062ae - build_script_build::main::h9f5c82aed5417be2
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:63
[INFO] [stderr]    9:     0x559ce490709f - std::rt::lang_start::{{closure}}::h687459e7487e6ce9
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   10:     0x559ce4f68ee2 - std::panicking::try::do_call::hc3d8373a0b215f51
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   11:     0x559ce4f71da9 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   12:     0x559ce4f699ec - std::rt::lang_start_internal::he5218c8b95d395f2
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   13:     0x559ce4907078 - std::rt::lang_start::h43f4f5e839ba7793
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   14:     0x559ce49065b9 - main
[INFO] [stderr]   15:     0x7f168a23f2e0 - __libc_start_main
[INFO] [stderr]   16:     0x559ce4904e09 - _start
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "4c58c9d310a41712576d95c2f5cf330c1145620cbb474fc5d3839b25e06015c5"`
[INFO] running `"docker" "rm" "-f" "4c58c9d310a41712576d95c2f5cf330c1145620cbb474fc5d3839b25e06015c5"`
[INFO] [stdout] 4c58c9d310a41712576d95c2f5cf330c1145620cbb474fc5d3839b25e06015c5