[INFO] cloning repository GNOME/niepce
[INFO] running `"git" "clone" "--bare" "git://github.com/GNOME/niepce.git" "work/cache/sources/gh/GNOME/niepce"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/GNOME/niepce'...
[INFO] running `"git" "clone" "work/cache/sources/gh/GNOME/niepce" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/GNOME/niepce"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/GNOME/niepce'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GNOME/niepce" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/GNOME/niepce"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/GNOME/niepce'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49ce506349fc099916127fb6e3faa3c42e9a62d3
[INFO] sha for GitHub repo GNOME/niepce: 49ce506349fc099916127fb6e3faa3c42e9a62d3
[INFO] validating manifest of GNOME/niepce on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of GNOME/niepce on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing GNOME/niepce
[INFO] finished frobbing GNOME/niepce
[INFO] frobbed toml for GNOME/niepce written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/GNOME/niepce/Cargo.toml
[INFO] started frobbing GNOME/niepce
[INFO] finished frobbing GNOME/niepce
[INFO] frobbed toml for GNOME/niepce written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/GNOME/niepce/Cargo.toml
[INFO] crate GNOME/niepce already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking GNOME/niepce against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/GNOME/niepce:/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=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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 10fd5cb176823e747d0901be34194647d454c856a0b152c9ac40b8f64ee6eed3
[INFO] running `"docker" "start" "-a" "10fd5cb176823e747d0901be34194647d454c856a0b152c9ac40b8f64ee6eed3"`
[INFO] [stderr]    Compiling standalone-quote v0.5.0
[INFO] [stderr]    Compiling gexiv2-sys v1.0.0
[INFO] [stderr]    Compiling exempi-sys v2.5.0 (https://github.com/hfiguiere/exempi-rs.git?rev=d5c013c#d5c013ca)
[INFO] [stderr]    Compiling libsqlite3-sys v0.9.3
[INFO] [stderr]     Checking gobject-sys v0.8.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]     Checking cairo-sys-rs v0.8.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr] error: failed to run custom build command for `exempi-sys v2.5.0 (https://github.com/hfiguiere/exempi-rs.git?rev=d5c013c#d5c013ca)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/exempi-sys-dc1f0a9683a7af61/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] Exempi not found
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at '`"pkg-config" "--libs" "--cflags" "exempi-2.0 >= 2.4.0"` did not exit successfully: exit code: 1
[INFO] [stderr] --- stderr
[INFO] [stderr] Package exempi-2.0 was not found in the pkg-config search path.
[INFO] [stderr] Perhaps you should add the directory containing `exempi-2.0.pc'
[INFO] [stderr] to the PKG_CONFIG_PATH environment variable
[INFO] [stderr] No package 'exempi-2.0' found
[INFO] [stderr] ', /opt/crater/cargo-home/git/checkouts/exempi-rs-297fa8dad20ae77e/d5c013c/exempi-sys/build.rs:9:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55cac17d857b - backtrace::backtrace::libunwind::trace::hc6a4966d389b62be
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55cac17d857b - backtrace::backtrace::trace_unsynchronized::h234cd6c2c95fa587
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55cac17d857b - std::sys_common::backtrace::_print::h2896bece16680b31
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55cac17d857b - std::sys_common::backtrace::print::h5f4d4b954705d426
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55cac17d857b - std::panicking::default_hook::{{closure}}::h3d52949e2d73c1aa
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x55cac17d827c - std::panicking::default_hook::h4b88c02cc00064f5
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x55cac17d8c40 - std::panicking::rust_panic_with_hook::he5596ad1952b7279
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x55cac178a703 - std::panicking::begin_panic::h5e6d8727a094cb9a
[INFO] [stderr]                                at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/panicking.rs:409
[INFO] [stderr]    8:     0x55cac178a403 - build_script_build::main::h11c6b27723fefeeb
[INFO] [stderr]                                at /opt/crater/cargo-home/git/checkouts/exempi-rs-297fa8dad20ae77e/d5c013c/exempi-sys/build.rs:9
[INFO] [stderr]    9:     0x55cac178a540 - std::rt::lang_start::{{closure}}::hc64a340e185a08a4
[INFO] [stderr]                                at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/rt.rs:64
[INFO] [stderr]   10:     0x55cac17d8693 - std::rt::lang_start_internal::{{closure}}::h97d240c87982728f
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   11:     0x55cac17d8693 - std::panicking::try::do_call::h657ecdd23710c935
[INFO] [stderr]                                at src/libstd/panicking.rs:294
[INFO] [stderr]   12:     0x55cac17df20a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   13:     0x55cac17d914d - std::panicking::try::h52772d620cb80373
[INFO] [stderr]                                at src/libstd/panicking.rs:273
[INFO] [stderr]   14:     0x55cac17d914d - std::panic::catch_unwind::hac02eb84ea8f3a3e
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]   15:     0x55cac17d914d - std::rt::lang_start_internal::h9fab34d7c96dfdc9
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   16:     0x55cac178a519 - std::rt::lang_start::h17f3121d592528fc
[INFO] [stderr]                                at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x55cac178a48a - main
[INFO] [stderr]   18:     0x7f9451e7e2e1 - __libc_start_main
[INFO] [stderr]   19:     0x55cac178a16a - _start
[INFO] [stderr]   20:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "10fd5cb176823e747d0901be34194647d454c856a0b152c9ac40b8f64ee6eed3"`
[INFO] running `"docker" "rm" "-f" "10fd5cb176823e747d0901be34194647d454c856a0b152c9ac40b8f64ee6eed3"`
[INFO] [stdout] 10fd5cb176823e747d0901be34194647d454c856a0b152c9ac40b8f64ee6eed3