[INFO] crate qt_core_custom_events 0.0.2 is already in cache
[INFO] extracting crate qt_core_custom_events 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/qt_core_custom_events/0.0.2
[INFO] extracting crate qt_core_custom_events 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/qt_core_custom_events/0.0.2
[INFO] validating manifest of qt_core_custom_events-0.0.2 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 qt_core_custom_events-0.0.2 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 qt_core_custom_events-0.0.2
[INFO] finished frobbing qt_core_custom_events-0.0.2
[INFO] frobbed toml for qt_core_custom_events-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/qt_core_custom_events/0.0.2/Cargo.toml
[INFO] started frobbing qt_core_custom_events-0.0.2
[INFO] finished frobbing qt_core_custom_events-0.0.2
[INFO] frobbed toml for qt_core_custom_events-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/qt_core_custom_events/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 qt_core_custom_events-0.0.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/qt_core_custom_events/0.0.2:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 477b87e44f7b66db98769647884719d7beef330707296fcc95045e70c7dc1e59
[INFO] running `"docker" "start" "-a" "477b87e44f7b66db98769647884719d7beef330707296fcc95045e70c7dc1e59"`
[INFO] [stderr]    Compiling qt_core_custom_events v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]    Compiling qt_core v0.2.3
[INFO] [stderr] error: failed to run custom build command for `qt_core v0.2.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/qt_core-faee74c2b669804b/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] Executing command: "qmake" "-query" "QT_VERSION"
[INFO] [stderr] Stdout:
[INFO] [stderr] Stderr:
[INFO] [stderr] qmake: could not find a Qt installation of ''
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561a56c15596 - backtrace::backtrace::libunwind::trace::h597f8c0e8d258561
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/backtrace/libunwind.rs:54
[INFO] [stderr]                          - backtrace::backtrace::trace::h946a8314064ec5bc
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/backtrace/mod.rs:70
[INFO] [stderr]    1:     0x561a56c09513 - backtrace::capture::Backtrace::new::hc193c465d0db3b3d
[INFO] [stderr]                         at /opt/crater/target/debug/build/backtrace-bd62ed5c937a469b/out/capture.rs:79
[INFO] [stderr]    2:     0x561a56c05953 - error_chain::make_backtrace::h12eb63e23c7670d3
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.5.0/src/lib.rs:684
[INFO] [stderr]    3:     0x561a56ba6fbf - <cpp_to_rust_common::errors::Error as core::convert::From<alloc::string::String>>::from::hcc17bc75adc073cf
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_to_rust_common-0.2.3/<::error_chain::error_chain macros>:48
[INFO] [stderr]    4:     0x561a56bac530 - <T as core::convert::Into<U>>::into::h81e4adccb5a3ff5e
[INFO] [stderr]                         at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/convert.rs:540
[INFO] [stderr]    5:     0x561a56bb6eaa - cpp_to_rust_common::utils::get_command_output::h47362b4b3f008d9b
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_to_rust_common-0.2.3/src/utils.rs:78
[INFO] [stderr]    6:     0x561a56ae8023 - qt_generator_common::run_qmake_string_query::h260690db6d86d21c
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_generator_common-0.2.3/src/lib.rs:23
[INFO] [stderr]    7:     0x561a56ae868e - qt_generator_common::get_installation_data::hc9d536e774827ca7
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_generator_common-0.2.3/src/lib.rs:52
[INFO] [stderr]    8:     0x561a56ae4ec8 - qt_build_tools::run_and_return::h34e12d4b9b5ca3e1
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_build_tools-0.2.4/src/lib.rs:17
[INFO] [stderr]    9:     0x561a56ae6033 - qt_build_tools::run::h44cf41b4c93a0d6a
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_build_tools-0.2.4/src/lib.rs:71
[INFO] [stderr]   10:     0x561a56ae4c75 - build_script_build::main::h103cce992ceadbbe
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_core-0.2.3/build.rs:4
[INFO] [stderr]   11:     0x561a56ae4dff - std::rt::lang_start::{{closure}}::he8da8855529c94f0
[INFO] [stderr]                         at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x561a56c50fa2 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418
[INFO] [stderr]                         at src/libstd/rt.rs:49
[INFO] [stderr]                          - std::panicking::try::do_call::h480cafa68c9928b4
[INFO] [stderr]                         at src/libstd/panicking.rs:296
[INFO] [stderr]   13:     0x561a56c579a9 - __rust_maybe_catch_panic
[INFO] [stderr]                         at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   14:     0x561a56c51aac - std::panicking::try::he0549d0299de204a
[INFO] [stderr]                         at src/libstd/panicking.rs:275
[INFO] [stderr]                          - std::panic::catch_unwind::h422dc2db98f03517
[INFO] [stderr]                         at src/libstd/panic.rs:394
[INFO] [stderr]                          - std::rt::lang_start_internal::h121de03325a3f900
[INFO] [stderr]                         at src/libstd/rt.rs:48
[INFO] [stderr]   15:     0x561a56ae4dd8 - std::rt::lang_start::h4b49f1d97231d12b
[INFO] [stderr]                         at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x561a56ae4ca9 - main
[INFO] [stderr]   17:     0x7fbc6a7cf2e0 - __libc_start_main
[INFO] [stderr]   18:     0x561a56ae4b59 - _start
[INFO] [stderr]   19:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] Best of stack backtrace:
[INFO] [stderr]    0: <cpp_to_rust_common::errors::Error as core::convert::From<alloc::string::String>>::from::hcc17bc75adc073cf
[INFO] [stderr]       at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_to_rust_common-0.2.3/<::error_chain::error_chain macros>:48
[INFO] [stderr] 
[INFO] [stderr]    1: cpp_to_rust_common::utils::get_command_output::h47362b4b3f008d9b
[INFO] [stderr]       at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_to_rust_common-0.2.3/src/utils.rs:78
[INFO] [stderr] 
[INFO] [stderr]    2: qt_generator_common::run_qmake_string_query::h260690db6d86d21c
[INFO] [stderr]       at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_generator_common-0.2.3/src/lib.rs:23
[INFO] [stderr] 
[INFO] [stderr]    3: qt_generator_common::get_installation_data::hc9d536e774827ca7
[INFO] [stderr]       at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_generator_common-0.2.3/src/lib.rs:52
[INFO] [stderr] 
[INFO] [stderr]    4: qt_build_tools::run_and_return::h34e12d4b9b5ca3e1
[INFO] [stderr]       at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_build_tools-0.2.4/src/lib.rs:17
[INFO] [stderr] 
[INFO] [stderr]    5: qt_build_tools::run::h44cf41b4c93a0d6a
[INFO] [stderr]       at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_build_tools-0.2.4/src/lib.rs:71
[INFO] [stderr] 
[INFO] [stderr]    6: build_script_build::main::h103cce992ceadbbe
[INFO] [stderr]       at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_core-0.2.3/build.rs:4
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] Error:
[INFO] [stderr]    0: command failed with exit code: 1: "qmake" "-query" "QT_VERSION"
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Error(Msg("command failed with exit code: 1: \"qmake\" \"-query\" \"QT_VERSION\""), (None, Some(stack backtrace:
[INFO] [stderr]    0:     0x561a56c15596 - backtrace::backtrace::libunwind::trace::h597f8c0e8d258561
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/backtrace/libunwind.rs:54
[INFO] [stderr]                          - backtrace::backtrace::trace::h946a8314064ec5bc
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/backtrace/mod.rs:70
[INFO] [stderr]    1:     0x561a56c09513 - backtrace::capture::Backtrace::new::hc193c465d0db3b3d
[INFO] [stderr]                         at /opt/crater/target/debug/build/backtrace-bd62ed5c937a469b/out/capture.rs:79
[INFO] [stderr]    2:     0x561a56c05953 - error_chain::make_backtrace::h12eb63e23c7670d3
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.5.0/src/lib.rs:684
[INFO] [stderr]    3:     0x561a56ba6fbf - <cpp_to_rust_common::errors::Error as core::convert::From<alloc::string::String>>::from::hcc17bc75adc073cf
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_to_rust_common-0.2.3/<::error_chain::error_chain macros>:48
[INFO] [stderr]    4:     0x561a56bac530 - <T as core::convert::Into<U>>::into::h81e4adccb5a3ff5e
[INFO] [stderr]                         at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/convert.rs:540
[INFO] [stderr]    5:     0x561a56bb6eaa - cpp_to_rust_common::utils::get_command_output::h47362b4b3f008d9b
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_to_rust_common-0.2.3/src/utils.rs:78
[INFO] [stderr]    6:     0x561a56ae8023 - qt_generator_common::run_qmake_string_query::h260690db6d86d21c
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_generator_common-0.2.3/src/lib.rs:23
[INFO] [stderr]    7:     0x561a56ae868e - qt_generator_common::get_installation_data::hc9d536e774827ca7
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_generator_common-0.2.3/src/lib.rs:52
[INFO] [stderr]    8:     0x561a56ae4ec8 - qt_build_tools::run_and_return::h34e12d4b9b5ca3e1
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_build_tools-0.2.4/src/lib.rs:17
[INFO] [stderr]    9:     0x561a56ae6033 - qt_build_tools::run::h44cf41b4c93a0d6a
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_build_tools-0.2.4/src/lib.rs:71
[INFO] [stderr]   10:     0x561a56ae4c75 - build_script_build::main::h103cce992ceadbbe
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_core-0.2.3/build.rs:4
[INFO] [stderr]   11:     0x561a56ae4dff - std::rt::lang_start::{{closure}}::he8da8855529c94f0
[INFO] [stderr]                         at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x561a56c50fa2 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418
[INFO] [stderr]                         at src/libstd/rt.rs:49
[INFO] [stderr]                          - std::panicking::try::do_call::h480cafa68c9928b4
[INFO] [stderr]                         at src/libstd/panicking.rs:296
[INFO] [stderr]   13:     0x561a56c579a9 - __rust_maybe_catch_panic
[INFO] [stderr]                         at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   14:     0x561a56c51aac - std::panicking::try::he0549d0299de204a
[INFO] [stderr]                         at src/libstd/panicking.rs:275
[INFO] [stderr]                          - std::panic::catch_unwind::h422dc2db98f03517
[INFO] [stderr]                         at src/libstd/panic.rs:394
[INFO] [stderr]                          - std::rt::lang_start_internal::h121de03325a3f900
[INFO] [stderr]                         at src/libstd/rt.rs:48
[INFO] [stderr]   15:     0x561a56ae4dd8 - std::rt::lang_start::h4b49f1d97231d12b
[INFO] [stderr]                         at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x561a56ae4ca9 - main
[INFO] [stderr]   17:     0x7fbc6a7cf2e0 - __libc_start_main
[INFO] [stderr]   18:     0x561a56ae4b59 - _start
[INFO] [stderr]   19:                0x0 - <unknown>)))', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561a56c50e8b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x561a56c50e8b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561a56c50e8b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x561a56c50e8b - std::sys_common::backtrace::print::h31646c3786c57441
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x561a56c50e8b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x561a56c50b67 - std::panicking::default_hook::h0c4b76f338614ef1
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x561a56c515a0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x561a56c51122 - std::panicking::continue_panic_fmt::h0046167652be99a6
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x561a56c51006 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:311
[INFO] [stderr]    9:     0x561a56c6eccd - core::panicking::panic_fmt::h8980489a6c4a44cb
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x561a56b06478 - core::result::unwrap_failed::h2232b9b071465417
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x561a56b07c3e - core::result::Result<T,E>::unwrap::h65070162a9ff5b79
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:800
[INFO] [stderr]   12:     0x561a56b03b3b - cpp_to_rust_common::errors::fancy_unwrap::hdeb597593334b0f8
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_to_rust_common-0.2.3/src/errors.rs:121
[INFO] [stderr]   13:     0x561a56ae603f - qt_build_tools::run::h44cf41b4c93a0d6a
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_build_tools-0.2.4/src/lib.rs:71
[INFO] [stderr]   14:     0x561a56ae4c76 - build_script_build::main::h103cce992ceadbbe
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_core-0.2.3/build.rs:4
[INFO] [stderr]   15:     0x561a56ae4e00 - std::rt::lang_start::{{closure}}::he8da8855529c94f0
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x561a56c50fa3 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   17:     0x561a56c50fa3 - std::panicking::try::do_call::h480cafa68c9928b4
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   18:     0x561a56c579aa - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   19:     0x561a56c51aad - std::panicking::try::he0549d0299de204a
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   20:     0x561a56c51aad - std::panic::catch_unwind::h422dc2db98f03517
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   21:     0x561a56c51aad - std::rt::lang_start_internal::h121de03325a3f900
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   22:     0x561a56ae4dd9 - std::rt::lang_start::h4b49f1d97231d12b
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   23:     0x561a56ae4caa - main
[INFO] [stderr]   24:     0x7fbc6a7cf2e1 - __libc_start_main
[INFO] [stderr]   25:     0x561a56ae4b5a - _start
[INFO] [stderr]   26:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "477b87e44f7b66db98769647884719d7beef330707296fcc95045e70c7dc1e59"`
[INFO] running `"docker" "rm" "-f" "477b87e44f7b66db98769647884719d7beef330707296fcc95045e70c7dc1e59"`
[INFO] [stdout] 477b87e44f7b66db98769647884719d7beef330707296fcc95045e70c7dc1e59