[INFO] updating cached repository apoloval/avionica-zerofs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/apoloval/avionica-zerofs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/apoloval/avionica-zerofs" "work/ex/beta-1.37-6/sources/1.36.0/gh/apoloval/avionica-zerofs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/apoloval/avionica-zerofs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/apoloval/avionica-zerofs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/apoloval/avionica-zerofs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/apoloval/avionica-zerofs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b3943885cb29d043b1c5f4c00c6b3b233dc594d7
[INFO] sha for GitHub repo apoloval/avionica-zerofs: b3943885cb29d043b1c5f4c00c6b3b233dc594d7
[INFO] validating manifest of apoloval/avionica-zerofs 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 apoloval/avionica-zerofs 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 apoloval/avionica-zerofs
[INFO] finished frobbing apoloval/avionica-zerofs
[INFO] frobbed toml for apoloval/avionica-zerofs written to work/ex/beta-1.37-6/sources/1.36.0/gh/apoloval/avionica-zerofs/Cargo.toml
[INFO] started frobbing apoloval/avionica-zerofs
[INFO] finished frobbing apoloval/avionica-zerofs
[INFO] frobbed toml for apoloval/avionica-zerofs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/apoloval/avionica-zerofs/Cargo.toml
[INFO] crate apoloval/avionica-zerofs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing apoloval/avionica-zerofs 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/apoloval/avionica-zerofs:/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] a6eea2f47b9bc9477620e6b4e10fd0e1c4ed8e241a13fb42510b33d2dc372c90
[INFO] running `"docker" "start" "-a" "a6eea2f47b9bc9477620e6b4e10fd0e1c4ed8e241a13fb42510b33d2dc372c90"`
[INFO] [stderr]    Compiling serde v1.0.8
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr]    Compiling log4rs v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]    Compiling zerofs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `zerofs v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/zerofs-9484635d02a72fbf/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Unable to locate libzmq:
[INFO] [stderr] `"pkg-config" "--libs" "--cflags" "libzmq >= 3.2"` did not exit successfully: exit code: 1
[INFO] [stderr] --- stderr
[INFO] [stderr] Package libzmq was not found in the pkg-config search path.
[INFO] [stderr] Perhaps you should add the directory containing `libzmq.pc'
[INFO] [stderr] to the PKG_CONFIG_PATH environment variable
[INFO] [stderr] No package 'libzmq' found
[INFO] [stderr] ', build.rs:39:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55c0f7557543 - 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:     0x55c0f755312b - std::sys_common::backtrace::_print::h49a82ae9552e35c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55c0f75563b6 - 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:     0x55c0f7556149 - std::panicking::default_hook::he4af6af4ac7fef7b
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55c0f7556a0f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55c0f7556591 - std::panicking::continue_panic_fmt::ha6d6ae144369025b
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x55c0f75564de - std::panicking::begin_panic_fmt::he54eae869ed71eb1
[INFO] [stderr]                                at src/libstd/panicking.rs:336
[INFO] [stderr]    7:     0x55c0f74c421d - build_script_build::main::h5e48cbd7fa777121
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:39
[INFO] [stderr]    8:     0x55c0f74c388f - std::rt::lang_start::{{closure}}::h83dcfaea54e19186
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]    9:     0x55c0f7556462 - std::panicking::try::do_call::hc3d8373a0b215f51
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   10:     0x55c0f755cf49 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   11:     0x55c0f7556f1c - 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]   12:     0x55c0f74c3868 - std::rt::lang_start::hd95e1a44dbd92dda
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x55c0f74c4579 - main
[INFO] [stderr]   14:     0x7fe228f9a2e0 - __libc_start_main
[INFO] [stderr]   15:     0x55c0f74c3009 - _start
[INFO] [stderr]   16:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a6eea2f47b9bc9477620e6b4e10fd0e1c4ed8e241a13fb42510b33d2dc372c90"`
[INFO] running `"docker" "rm" "-f" "a6eea2f47b9bc9477620e6b4e10fd0e1c4ed8e241a13fb42510b33d2dc372c90"`
[INFO] [stdout] a6eea2f47b9bc9477620e6b4e10fd0e1c4ed8e241a13fb42510b33d2dc372c90