Dec 02 14:20:03.011 INFO testing test_utils-0.3.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 14:20:03.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02 14:20:03.489 INFO [stdout] 88ff5550ce4cee4fbb8168c0a877c9b6d53a7970f4b226e71edecc9f22a81553
Dec 02 14:20:03.499 INFO running `"docker" "start" "-a" "88ff5550ce4cee4fbb8168c0a877c9b6d53a7970f4b226e71edecc9f22a81553"`
Dec 02 14:20:04.687 INFO [stderr] usermod: no changes
Dec 02 14:20:04.931 INFO [stderr]    Compiling yansi v0.5.0
Dec 02 14:20:04.935 INFO [stderr]    Compiling pear_codegen v0.1.2
Dec 02 14:20:04.935 INFO [stderr]    Compiling syn v0.15.22
Dec 02 14:20:04.935 INFO [stderr]    Compiling diesel v1.3.3
Dec 02 14:20:05.217 INFO [stderr] error: failed to run custom build command for `pear_codegen v0.1.2`
Dec 02 14:20:05.217 INFO [stderr] process didn't exit successfully: `/target/debug/build/pear_codegen-2e75d5d811e26316/build-script-build` (exit code: 101)
Dec 02 14:20:05.217 INFO [stderr] --- stderr
Dec 02 14:20:05.217 INFO [stderr] [1;31mError:[0m [37mPear requires a nightly or dev version of Rust.[0m
Dec 02 14:20:05.218 INFO [stderr] [37mInstalled version is:[0m [33m1.31.0-beta.20 (2018-11-30)[0m. [37mMinimum required:[0m [33m1.31.0-nightly (2018-10-05)[0m.
Dec 02 14:20:05.218 INFO [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.2/build.rs:31:13
Dec 02 14:20:05.218 INFO [stderr] stack backtrace:
Dec 02 14:20:05.218 INFO [stderr]    0:     0x5578500f027f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 02 14:20:05.218 INFO [stderr]    1:     0x5578500fbc57 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Dec 02 14:20:05.218 INFO [stderr]    2:     0x5578500f4b1f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/panicking.rs:211
Dec 02 14:20:05.218 INFO [stderr]    3:     0x5578500f4884 - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/panicking.rs:227
Dec 02 14:20:05.218 INFO [stderr]    4:     0x5578500f514e - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/panicking.rs:476
Dec 02 14:20:05.218 INFO [stderr]    5:     0x5578500c6cb3 - std::panicking::begin_panic::h11cdb12d4a2cbf75
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/panicking.rs:410
Dec 02 14:20:05.218 INFO [stderr]    6:     0x5578500c4d78 - build_script_build::main::he900faea4d6611be
Dec 02 14:20:05.218 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.2/build.rs:31
Dec 02 14:20:05.218 INFO [stderr]    7:     0x5578500c759f - std::rt::lang_start::{{closure}}::h1698bb9fd794c876
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/rt.rs:74
Dec 02 14:20:05.218 INFO [stderr]    8:     0x5578500f4bc2 - std::panicking::try::do_call::h52e7f80ff0fdcc45
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/rt.rs:59
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/panicking.rs:310
Dec 02 14:20:05.218 INFO [stderr]    9:     0x557850106c09 - __rust_maybe_catch_panic
Dec 02 14:20:05.218 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Dec 02 14:20:05.218 INFO [stderr]   10:     0x5578500e48da - std::rt::lang_start_internal::h38cae898de7f805c
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/panicking.rs:289
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/panic.rs:392
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/rt.rs:58
Dec 02 14:20:05.218 INFO [stderr]   11:     0x5578500c7578 - std::rt::lang_start::h6c3dd336e717f792
Dec 02 14:20:05.218 INFO [stderr]                                at libstd/rt.rs:74
Dec 02 14:20:05.218 INFO [stderr]   12:     0x5578500c5c49 - main
Dec 02 14:20:05.218 INFO [stderr]   13:     0x7f1b7d40682f - __libc_start_main
Dec 02 14:20:05.218 INFO [stderr]   14:     0x5578500c4658 - _start
Dec 02 14:20:05.218 INFO [stderr]   15:                0x0 - <unknown>
Dec 02 14:20:05.218 INFO [stderr] 
Dec 02 14:20:05.218 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 14:20:58.508 INFO [stderr] error: build failed
Dec 02 14:20:58.509 INFO [stderr] su: No module specific data is present
Dec 02 14:20:59.505 INFO running `"docker" "inspect" "88ff5550ce4cee4fbb8168c0a877c9b6d53a7970f4b226e71edecc9f22a81553"`
Dec 02 14:20:59.733 INFO running `"docker" "rm" "-f" "88ff5550ce4cee4fbb8168c0a877c9b6d53a7970f4b226e71edecc9f22a81553"`
Dec 02 14:21:00.051 INFO [stdout] 88ff5550ce4cee4fbb8168c0a877c9b6d53a7970f4b226e71edecc9f22a81553
