[INFO] fetching crate treerite 0.1.0...
[INFO] testing treerite-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate treerite 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate treerite 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate treerite 0.1.0
[INFO] finished tweaking crates.io crate treerite 0.1.0
[INFO] tweaked toml for crates.io crate treerite 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate treerite 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9263798b6b853bb860852d59211f0b7b8bafb075436dd9a954b67c6dfaa653e5
[INFO] running `Command { std: "docker" "start" "-a" "9263798b6b853bb860852d59211f0b7b8bafb075436dd9a954b67c6dfaa653e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9263798b6b853bb860852d59211f0b7b8bafb075436dd9a954b67c6dfaa653e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9263798b6b853bb860852d59211f0b7b8bafb075436dd9a954b67c6dfaa653e5", kill_on_drop: false }`
[INFO] [stdout] 9263798b6b853bb860852d59211f0b7b8bafb075436dd9a954b67c6dfaa653e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17dea5b916e549dca9afff40b3a443732ae0c0782b41ab3511ffe5a1d68940bd
[INFO] running `Command { std: "docker" "start" "-a" "17dea5b916e549dca9afff40b3a443732ae0c0782b41ab3511ffe5a1d68940bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling treerite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `treerite v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/treerite-ab2b3528044f96c4/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-search=/opt/rustwide/target/debug/deps
[INFO] [stderr]   cargo:rustc-link-search=/opt/rustwide/target/debug
[INFO] [stderr]   cargo:rustc-link-search=/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib
[INFO] [stderr]   cargo:rustc-link-search=/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib
[INFO] [stderr]   running: "cmake" "/opt/rustwide/workdir/treelite" "-DBUILD_STATIC_LIBS=ON" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/debug/build/treerite-8d2a31363a67433e/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_ASM_COMPILER=/usr/bin/cc" "-DCMAKE_BUILD_TYPE=Debug"
[INFO] [stderr]   -- The CXX compiler identification is GNU 9.3.0
[INFO] [stderr]   -- The C compiler identification is GNU 9.3.0
[INFO] [stderr]   -- Check for working CXX compiler: /usr/bin/c++
[INFO] [stderr]   -- Check for working CXX compiler: /usr/bin/c++ -- works
[INFO] [stderr]   -- Detecting CXX compiler ABI info
[INFO] [stderr]   -- Detecting CXX compiler ABI info - done
[INFO] [stderr]   -- Detecting CXX compile features
[INFO] [stderr]   -- Detecting CXX compile features - done
[INFO] [stderr]   -- Check for working C compiler: /usr/bin/cc
[INFO] [stderr]   -- Check for working C compiler: /usr/bin/cc -- works
[INFO] [stderr]   -- Detecting C compiler ABI info
[INFO] [stderr]   -- Detecting C compiler ABI info - done
[INFO] [stderr]   -- Detecting C compile features
[INFO] [stderr]   -- Detecting C compile features - done
[INFO] [stderr]   -- No Conda environment detected
[INFO] [stderr]   -- Configuring incomplete, errors occurred!
[INFO] [stderr]   See also "/opt/rustwide/target/debug/build/treerite-8d2a31363a67433e/out/build/CMakeFiles/CMakeOutput.log".
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Scanning dependencies of target dmlccore-populate
[INFO] [stderr]   [ 11%] Creating directories for 'dmlccore-populate'
[INFO] [stderr]   [ 22%] Performing download step (git clone) for 'dmlccore-populate'
[INFO] [stderr]   Cloning into 'dmlccore-src'...
[INFO] [stderr]   fatal: unable to access 'https://github.com/dmlc/dmlc-core/': Could not resolve host: github.com
[INFO] [stderr]   Cloning into 'dmlccore-src'...
[INFO] [stderr]   fatal: unable to access 'https://github.com/dmlc/dmlc-core/': Could not resolve host: github.com
[INFO] [stderr]   Cloning into 'dmlccore-src'...
[INFO] [stderr]   fatal: unable to access 'https://github.com/dmlc/dmlc-core/': Could not resolve host: github.com
[INFO] [stderr]   -- Had to git clone more than once:
[INFO] [stderr]             3 times.
[INFO] [stderr]   CMake Error at dmlccore-subbuild/dmlccore-populate-prefix/tmp/dmlccore-populate-gitclone.cmake:31 (message):
[INFO] [stderr]     Failed to clone repository: 'https://github.com/dmlc/dmlc-core'
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   make[2]: *** [CMakeFiles/dmlccore-populate.dir/build.make:92: dmlccore-populate-prefix/src/dmlccore-populate-stamp/dmlccore-populate-download] Error 1
[INFO] [stderr]   make[1]: *** [CMakeFiles/Makefile2:76: CMakeFiles/dmlccore-populate.dir/all] Error 2
[INFO] [stderr]   make: *** [Makefile:84: all] Error 2
[INFO] [stderr] 
[INFO] [stderr]   CMake Error at /usr/share/cmake-3.16/Modules/FetchContent.cmake:915 (message):
[INFO] [stderr]     Build step for dmlccore failed: 2
[INFO] [stderr]   Call Stack (most recent call first):
[INFO] [stderr]     /usr/share/cmake-3.16/Modules/FetchContent.cmake:1006 (__FetchContent_directPopulate)
[INFO] [stderr]     /usr/share/cmake-3.16/Modules/FetchContent.cmake:1047 (FetchContent_Populate)
[INFO] [stderr]     cmake/ExternalLibs.cmake:9 (FetchContent_MakeAvailable)
[INFO] [stderr]     CMakeLists.txt:42 (include)
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at '
[INFO] [stderr]   command did not execute successfully, got: exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   build script failed, must exit now', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.45/src/lib.rs:894:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55755e315540 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x55755e315540 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55755e315540 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x55755e315540 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x55755e3353cc - core::fmt::write::h306731c068f7162c
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stderr]      5:     0x55755e312335 - std::io::Write::write_fmt::hd2fa90334eee2a21
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stderr]      6:     0x55755e317b8b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x55755e317b8b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x55755e317b8b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x55755e317661 - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x55755e318254 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stderr]     11:     0x55755e317d37 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stderr]     12:     0x55755e315a3c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x55755e317c99 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stderr]     14:     0x55755e295beb - std::panicking::begin_panic_fmt::h5479575e112541f8
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:457:5
[INFO] [stderr]     15:     0x55755e2a0823 - cmake::fail::hc71f40ac9982170c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.45/src/lib.rs:894:5
[INFO] [stderr]     16:     0x55755e2a0231 - cmake::run::h17b8b01d8759fc49
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.45/src/lib.rs:872:9
[INFO] [stderr]     17:     0x55755e29cbb5 - cmake::Config::build::h4c522528992ce9b6
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.45/src/lib.rs:707:13
[INFO] [stderr]     18:     0x55755e297e6d - build_script_build::build_lib::h523534860d450b67
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:9:15
[INFO] [stderr]     19:     0x55755e297e00 - build_script_build::main::h35dc92108cd80dd3
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:4:5
[INFO] [stderr]     20:     0x55755e29777b - core::ops::function::FnOnce::call_once::hb3e5ec66ceef1ec8
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     21:     0x55755e29763e - std::sys_common::backtrace::__rust_begin_short_backtrace::h8816c7750d6683ca
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     22:     0x55755e298db1 - std::rt::lang_start::{{closure}}::hf692060e32016ebb
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/rt.rs:49:18
[INFO] [stderr]     23:     0x55755e318759 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h2aabc384aab89b7b
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     24:     0x55755e318759 - std::panicking::try::do_call::hc5fcacb7a85fc7b1
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stderr]     25:     0x55755e318759 - std::panicking::try::hb5d9603af3abbe3a
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stderr]     26:     0x55755e318759 - std::panic::catch_unwind::h98fe6ac3925e64b4
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stderr]     27:     0x55755e318759 - std::rt::lang_start_internal::h22ac7383c516f93e
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/rt.rs:34:21
[INFO] [stderr]     28:     0x55755e298d90 - std::rt::lang_start::hcd55237e9d4a4ace
[INFO] [stderr]                                  at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/rt.rs:48:5
[INFO] [stderr]     29:     0x55755e29838c - main
[INFO] [stderr]     30:     0x7fa1beec40b3 - __libc_start_main
[INFO] [stderr]     31:     0x55755e296a8e - _start
[INFO] [stderr]     32:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "17dea5b916e549dca9afff40b3a443732ae0c0782b41ab3511ffe5a1d68940bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17dea5b916e549dca9afff40b3a443732ae0c0782b41ab3511ffe5a1d68940bd", kill_on_drop: false }`
[INFO] [stdout] 17dea5b916e549dca9afff40b3a443732ae0c0782b41ab3511ffe5a1d68940bd
