Dec 01 06:52:17.806 INFO testing opilar/wiki-miner against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 06:52:17.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:52:18.199 INFO [stdout] 2cbbd217fd3a67ad30210b2242be7432aace6edd3d1bce03119ca630c44b909d
Dec 01 06:52:18.202 INFO running `"docker" "start" "-a" "2cbbd217fd3a67ad30210b2242be7432aace6edd3d1bce03119ca630c44b909d"`
Dec 01 06:52:19.203 INFO [stderr] usermod: no changes
Dec 01 06:52:19.536 INFO [stderr]    Compiling serde v1.0.40
Dec 01 06:52:19.536 INFO [stderr]    Compiling deunicode v0.4.2
Dec 01 06:52:19.536 INFO [stderr]    Compiling memchr v2.0.2
Dec 01 06:52:19.537 INFO [stderr]    Compiling isatty v0.1.9
Dec 01 06:52:19.556 INFO [stderr]    Compiling atty v0.2.11
Dec 01 06:52:19.574 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 01 06:52:19.574 INFO [stderr]    Compiling rand v0.5.5
Dec 01 06:52:19.576 INFO [stderr]    Compiling base64 v0.9.2
Dec 01 06:52:20.492 INFO [stderr]    Compiling pear_codegen v0.0.20
Dec 01 06:52:21.099 INFO [stderr] error: failed to run custom build command for `pear_codegen v0.0.20`
Dec 01 06:52:21.100 INFO [stderr] process didn't exit successfully: `/target/debug/build/pear_codegen-9ebbb5de437ff65a/build-script-build` (exit code: 101)
Dec 01 06:52:21.100 INFO [stderr] --- stderr
Dec 01 06:52:21.100 INFO [stderr] [1;31mError:[0m [37mPear requires a nightly or dev version of Rust.[0m
Dec 01 06:52:21.100 INFO [stderr] [37mInstalled version is:[0m [33m1.31.0-beta.20 (2018-11-30)[0m. [37mMinimum required:[0m [33m1.30.0-nightly (2018-08-23)[0m.
Dec 01 06:52:21.101 INFO [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/build.rs:31:13
Dec 01 06:52:21.101 INFO [stderr] stack backtrace:
Dec 01 06:52:21.101 INFO [stderr]    0:     0x556ffd1660ff - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 06:52:21.101 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 06:52:21.102 INFO [stderr]    1:     0x556ffd171ad7 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 06:52:21.102 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Dec 01 06:52:21.102 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Dec 01 06:52:21.103 INFO [stderr]    2:     0x556ffd16a99f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 06:52:21.103 INFO [stderr]                                at libstd/panicking.rs:211
Dec 01 06:52:21.103 INFO [stderr]    3:     0x556ffd16a704 - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 06:52:21.104 INFO [stderr]                                at libstd/panicking.rs:227
Dec 01 06:52:21.104 INFO [stderr]    4:     0x556ffd16afce - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 06:52:21.104 INFO [stderr]                                at libstd/panicking.rs:476
Dec 01 06:52:21.104 INFO [stderr]    5:     0x556ffd13d883 - std::panicking::begin_panic::h03cdb516ffc5f784
Dec 01 06:52:21.105 INFO [stderr]                                at libstd/panicking.rs:410
Dec 01 06:52:21.105 INFO [stderr]    6:     0x556ffd13b948 - build_script_build::main::h36944a4e267b7477
Dec 01 06:52:21.105 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/build.rs:31
Dec 01 06:52:21.106 INFO [stderr]    7:     0x556ffd13e16f - std::rt::lang_start::{{closure}}::h5e49a6fd7616e446
Dec 01 06:52:21.106 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 06:52:21.106 INFO [stderr]    8:     0x556ffd16aa42 - std::panicking::try::do_call::h52e7f80ff0fdcc45
Dec 01 06:52:21.107 INFO [stderr]                                at libstd/rt.rs:59
Dec 01 06:52:21.107 INFO [stderr]                                at libstd/panicking.rs:310
Dec 01 06:52:21.107 INFO [stderr]    9:     0x556ffd17ca89 - __rust_maybe_catch_panic
Dec 01 06:52:21.107 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Dec 01 06:52:21.108 INFO [stderr]   10:     0x556ffd15a75a - std::rt::lang_start_internal::h38cae898de7f805c
Dec 01 06:52:21.108 INFO [stderr]                                at libstd/panicking.rs:289
Dec 01 06:52:21.108 INFO [stderr]                                at libstd/panic.rs:392
Dec 01 06:52:21.109 INFO [stderr]                                at libstd/rt.rs:58
Dec 01 06:52:21.109 INFO [stderr]   11:     0x556ffd13e148 - std::rt::lang_start::hf3588cfe9ea8870a
Dec 01 06:52:21.109 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 06:52:21.110 INFO [stderr]   12:     0x556ffd13c819 - main
Dec 01 06:52:21.110 INFO [stderr]   13:     0x7f3e90fce82f - __libc_start_main
Dec 01 06:52:21.110 INFO [stderr]   14:     0x556ffd13b228 - _start
Dec 01 06:52:21.111 INFO [stderr]   15:                0x0 - <unknown>
Dec 01 06:52:21.111 INFO [stderr] 
Dec 01 06:52:21.111 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 06:52:34.591 INFO [stderr] error: build failed
Dec 01 06:52:34.595 INFO [stderr] su: No module specific data is present
Dec 01 06:52:35.265 INFO running `"docker" "inspect" "2cbbd217fd3a67ad30210b2242be7432aace6edd3d1bce03119ca630c44b909d"`
Dec 01 06:52:35.607 INFO running `"docker" "rm" "-f" "2cbbd217fd3a67ad30210b2242be7432aace6edd3d1bce03119ca630c44b909d"`
Dec 01 06:52:35.875 INFO [stdout] 2cbbd217fd3a67ad30210b2242be7432aace6edd3d1bce03119ca630c44b909d
