[INFO] updating cached repository GNOME/niepce
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GNOME/niepce
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GNOME/niepce" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/GNOME/niepce"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/GNOME/niepce'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GNOME/niepce" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/GNOME/niepce"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of GNOME/niepce on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-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-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/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-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking GNOME/niepce against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8e27aad99a2c26f0bd8fba3a77c6de71d6cdf435321d2f1dfbaf1fc13aac0afb
[INFO] running `"docker" "start" "-a" "8e27aad99a2c26f0bd8fba3a77c6de71d6cdf435321d2f1dfbaf1fc13aac0afb"`
[INFO] [stderr]     Checking try_opt v0.1.1
[INFO] [stderr]     Checking gettext-rs v0.3.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.9.3
[INFO] [stderr]    Compiling exempi-sys v2.5.0 (https://github.com/hfiguiere/exempi-rs.git?rev=d5c013c#d5c013ca)
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling gexiv2-sys v1.0.0
[INFO] [stderr]     Checking glib-sys v0.8.0
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling gtk-sys v0.8.0
[INFO] [stderr]    Compiling gtk v0.6.0
[INFO] [stderr]     Checking rexiv2 v0.7.0
[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-27831bc1394e4c88/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:     0x5564a711973b - backtrace::backtrace::libunwind::trace::h0c70a293f076b04d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5564a711973b - backtrace::backtrace::trace_unsynchronized::h1bc693e29cfaa7b4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5564a711973b - std::sys_common::backtrace::_print::h8e9bb00be68d4090
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x5564a711973b - std::sys_common::backtrace::print::h706192507dd9d34d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x5564a711973b - std::panicking::default_hook::{{closure}}::he2b558091ea21dea
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5564a7119417 - std::panicking::default_hook::hfb9d48d2b8aaf0f5
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x5564a7119e00 - std::panicking::rust_panic_with_hook::h56bb6d26ac5aac90
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x5564a70cbcd3 - std::panicking::begin_panic::h223527ca90df6423
[INFO] [stderr]                                at /rustc/5f9c0448dde167128d668da4555879f64e56af1d/src/libstd/panicking.rs:409
[INFO] [stderr]    8:     0x5564a70cc4b3 - build_script_build::main::hd9420d8111ce374c
[INFO] [stderr]                                at /opt/crater/cargo-home/git/checkouts/exempi-rs-297fa8dad20ae77e/d5c013c/exempi-sys/build.rs:9
[INFO] [stderr]    9:     0x5564a70cc5c0 - std::rt::lang_start::{{closure}}::he6175692f61987dd
[INFO] [stderr]                                at /rustc/5f9c0448dde167128d668da4555879f64e56af1d/src/libstd/rt.rs:64
[INFO] [stderr]   10:     0x5564a7119853 - std::rt::lang_start_internal::{{closure}}::h868ef2b3c3a15fff
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   11:     0x5564a7119853 - std::panicking::try::do_call::h4528fe5c5ea34ef8
[INFO] [stderr]                                at src/libstd/panicking.rs:294
[INFO] [stderr]   12:     0x5564a711ff3a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   13:     0x5564a711a30d - std::panicking::try::ha87d5378c5dcb863
[INFO] [stderr]                                at src/libstd/panicking.rs:273
[INFO] [stderr]   14:     0x5564a711a30d - std::panic::catch_unwind::hf01b748a30fdd5ec
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]   15:     0x5564a711a30d - std::rt::lang_start_internal::h9518341cf2ad1d33
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   16:     0x5564a70cc599 - std::rt::lang_start::ha3595d68cd80df62
[INFO] [stderr]                                at /rustc/5f9c0448dde167128d668da4555879f64e56af1d/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x5564a70cc53a - main
[INFO] [stderr]   18:     0x7f51bf2b82e1 - __libc_start_main
[INFO] [stderr]   19:     0x5564a70cb63a - _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" "8e27aad99a2c26f0bd8fba3a77c6de71d6cdf435321d2f1dfbaf1fc13aac0afb"`
[INFO] running `"docker" "rm" "-f" "8e27aad99a2c26f0bd8fba3a77c6de71d6cdf435321d2f1dfbaf1fc13aac0afb"`
[INFO] [stdout] 8e27aad99a2c26f0bd8fba3a77c6de71d6cdf435321d2f1dfbaf1fc13aac0afb