Dec 01 03:06:23.328 INFO testing seanhelvey/rustplayground against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 03:06:23.328 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 03:06:23.731 INFO [stdout] 414eb04975e70b224668fde31cbd89ed72294b009c8661dae105dc308f9d225f
Dec 01 03:06:23.739 INFO running `"docker" "start" "-a" "414eb04975e70b224668fde31cbd89ed72294b009c8661dae105dc308f9d225f"`
Dec 01 03:06:24.831 INFO [stderr] usermod: no changes
Dec 01 03:06:25.103 INFO [stderr]    Compiling serde v1.0.78
Dec 01 03:06:25.111 INFO [stderr]    Compiling pear_codegen v0.0.20
Dec 01 03:06:25.111 INFO [stderr]    Compiling rocket v0.3.16
Dec 01 03:06:25.111 INFO [stderr]    Compiling rocket_codegen v0.3.16
Dec 01 03:06:25.111 INFO [stderr]    Compiling hyper v0.10.13
Dec 01 03:06:25.115 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 01 03:06:25.559 INFO [stderr] error: failed to run custom build command for `pear_codegen v0.0.20`
Dec 01 03:06:25.559 INFO [stderr] process didn't exit successfully: `/target/debug/build/pear_codegen-9ebbb5de437ff65a/build-script-build` (exit code: 101)
Dec 01 03:06:25.559 INFO [stderr] --- stderr
Dec 01 03:06:25.559 INFO [stderr] [1;31mError:[0m [37mPear requires a nightly or dev version of Rust.[0m
Dec 01 03:06:25.559 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 03:06:25.559 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 03:06:25.559 INFO [stderr] stack backtrace:
Dec 01 03:06:25.559 INFO [stderr]    0:     0x56551bedb0ff - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 03:06:25.559 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 03:06:25.559 INFO [stderr]    1:     0x56551bee6ad7 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 03:06:25.559 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Dec 01 03:06:25.559 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Dec 01 03:06:25.559 INFO [stderr]    2:     0x56551bedf99f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 03:06:25.559 INFO [stderr]                                at libstd/panicking.rs:211
Dec 01 03:06:25.559 INFO [stderr]    3:     0x56551bedf704 - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 03:06:25.559 INFO [stderr]                                at libstd/panicking.rs:227
Dec 01 03:06:25.559 INFO [stderr]    4:     0x56551bedffce - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 03:06:25.560 INFO [stderr]                                at libstd/panicking.rs:476
Dec 01 03:06:25.560 INFO [stderr]    5:     0x56551beb2883 - std::panicking::begin_panic::h03cdb516ffc5f784
Dec 01 03:06:25.560 INFO [stderr]                                at libstd/panicking.rs:410
Dec 01 03:06:25.560 INFO [stderr]    6:     0x56551beb0948 - build_script_build::main::h36944a4e267b7477
Dec 01 03:06:25.560 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/build.rs:31
Dec 01 03:06:25.560 INFO [stderr]    7:     0x56551beb316f - std::rt::lang_start::{{closure}}::h5e49a6fd7616e446
Dec 01 03:06:25.560 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 03:06:25.560 INFO [stderr]    8:     0x56551bedfa42 - std::panicking::try::do_call::h52e7f80ff0fdcc45
Dec 01 03:06:25.560 INFO [stderr]                                at libstd/rt.rs:59
Dec 01 03:06:25.560 INFO [stderr]                                at libstd/panicking.rs:310
Dec 01 03:06:25.560 INFO [stderr]    9:     0x56551bef1a89 - __rust_maybe_catch_panic
Dec 01 03:06:25.560 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Dec 01 03:06:25.560 INFO [stderr]   10:     0x56551becf75a - std::rt::lang_start_internal::h38cae898de7f805c
Dec 01 03:06:25.560 INFO [stderr]                                at libstd/panicking.rs:289
Dec 01 03:06:25.560 INFO [stderr]                                at libstd/panic.rs:392
Dec 01 03:06:25.560 INFO [stderr]                                at libstd/rt.rs:58
Dec 01 03:06:25.560 INFO [stderr]   11:     0x56551beb3148 - std::rt::lang_start::hf3588cfe9ea8870a
Dec 01 03:06:25.560 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 03:06:25.560 INFO [stderr]   12:     0x56551beb1819 - main
Dec 01 03:06:25.560 INFO [stderr]   13:     0x7f15740fc82f - __libc_start_main
Dec 01 03:06:25.560 INFO [stderr]   14:     0x56551beb0228 - _start
Dec 01 03:06:25.561 INFO [stderr]   15:                0x0 - <unknown>
Dec 01 03:06:25.561 INFO [stderr] 
Dec 01 03:06:25.561 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 03:06:25.687 INFO [stderr] error: failed to run custom build command for `rocket_codegen v0.3.16`
Dec 01 03:06:25.687 INFO [stderr] process didn't exit successfully: `/target/debug/build/rocket_codegen-4a5b65214453c03c/build-script-build` (exit code: 101)
Dec 01 03:06:25.687 INFO [stderr] --- stderr
Dec 01 03:06:25.687 INFO [stderr] [1;31mError:[0m [37mRocket requires a nightly or dev version of Rust.[0m
Dec 01 03:06:25.687 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 03:06:25.688 INFO [stderr] [34mSee the getting started guide ([0m[37mhttps://rocket.rs/guide/getting-started/[0m[34m) for more information.[0m
Dec 01 03:06:25.688 INFO [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_codegen-0.3.16/build.rs:38:17
Dec 01 03:06:25.688 INFO [stderr] stack backtrace:
Dec 01 03:06:25.688 INFO [stderr]    0:     0x55ca8f8a732f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 03:06:25.688 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 03:06:25.688 INFO [stderr]    1:     0x55ca8f8b2d07 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 03:06:25.688 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Dec 01 03:06:25.688 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Dec 01 03:06:25.688 INFO [stderr]    2:     0x55ca8f8abbcf - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 03:06:25.688 INFO [stderr]                                at libstd/panicking.rs:211
Dec 01 03:06:25.688 INFO [stderr]    3:     0x55ca8f8ab934 - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 03:06:25.688 INFO [stderr]                                at libstd/panicking.rs:227
Dec 01 03:06:25.688 INFO [stderr]    4:     0x55ca8f8ac1fe - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 03:06:25.688 INFO [stderr]                                at libstd/panicking.rs:476
Dec 01 03:06:25.688 INFO [stderr]    5:     0x55ca8f87eab3 - std::panicking::begin_panic::h637cf6c246413594
Dec 01 03:06:25.688 INFO [stderr]                                at libstd/panicking.rs:410
Dec 01 03:06:25.688 INFO [stderr]    6:     0x55ca8f87cb84 - build_script_build::main::h2c72fd58a9234470
Dec 01 03:06:25.688 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_codegen-0.3.16/build.rs:38
Dec 01 03:06:25.688 INFO [stderr]    7:     0x55ca8f87f39f - std::rt::lang_start::{{closure}}::hfe557982ab535bc0
Dec 01 03:06:25.688 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 03:06:25.688 INFO [stderr]    8:     0x55ca8f8abc72 - std::panicking::try::do_call::h52e7f80ff0fdcc45
Dec 01 03:06:25.688 INFO [stderr]                                at libstd/rt.rs:59
Dec 01 03:06:25.689 INFO [stderr]                                at libstd/panicking.rs:310
Dec 01 03:06:25.689 INFO [stderr]    9:     0x55ca8f8bdcb9 - __rust_maybe_catch_panic
Dec 01 03:06:25.689 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Dec 01 03:06:25.689 INFO [stderr]   10:     0x55ca8f89b98a - std::rt::lang_start_internal::h38cae898de7f805c
Dec 01 03:06:25.689 INFO [stderr]                                at libstd/panicking.rs:289
Dec 01 03:06:25.689 INFO [stderr]                                at libstd/panic.rs:392
Dec 01 03:06:25.689 INFO [stderr]                                at libstd/rt.rs:58
Dec 01 03:06:25.689 INFO [stderr]   11:     0x55ca8f87f378 - std::rt::lang_start::h04f69d23836a7815
Dec 01 03:06:25.689 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 03:06:25.689 INFO [stderr]   12:     0x55ca8f87da49 - main
Dec 01 03:06:25.689 INFO [stderr]   13:     0x7f0f5390782f - __libc_start_main
Dec 01 03:06:25.689 INFO [stderr]   14:     0x55ca8f87c228 - _start
Dec 01 03:06:25.689 INFO [stderr]   15:                0x0 - <unknown>
Dec 01 03:06:25.689 INFO [stderr] 
Dec 01 03:06:25.689 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 03:06:25.689 INFO [stderr] error: failed to run custom build command for `rocket v0.3.16`
Dec 01 03:06:25.689 INFO [stderr] process didn't exit successfully: `/target/debug/build/rocket-e8632d5f710e389a/build-script-build` (exit code: 101)
Dec 01 03:06:25.689 INFO [stderr] --- stderr
Dec 01 03:06:25.689 INFO [stderr] [1;31mError:[0m [37mRocket requires a nightly or dev version of Rust.[0m
Dec 01 03:06:25.689 INFO [stderr] [37mInstalled version is:[0m [33m1.31.0-beta.20 (2018-11-30)[0m. [37mMinimum required:[0m [33m1.27.0-nightly (2018-04-26)[0m.
Dec 01 03:06:25.689 INFO [stderr] [34mSee the getting started guide ([0m[37mhttps://rocket.rs/guide/getting-started/[0m[34m) for more information.[0m
Dec 01 03:06:25.689 INFO [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.3.16/build.rs:38:13
Dec 01 03:06:25.690 INFO [stderr] stack backtrace:
Dec 01 03:06:25.690 INFO [stderr]    0:     0x556cf450933f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 03:06:25.690 INFO [stderr]    1:     0x556cf4514d17 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Dec 01 03:06:25.690 INFO [stderr]    2:     0x556cf450dbdf - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/panicking.rs:211
Dec 01 03:06:25.690 INFO [stderr]    3:     0x556cf450d944 - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/panicking.rs:227
Dec 01 03:06:25.690 INFO [stderr]    4:     0x556cf450e20e - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/panicking.rs:476
Dec 01 03:06:25.690 INFO [stderr]    5:     0x556cf44e0ac3 - std::panicking::begin_panic::h185025b8b4804e9b
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/panicking.rs:410
Dec 01 03:06:25.690 INFO [stderr]    6:     0x556cf44deb85 - build_script_build::main::h4284e4a3a8df7e1b
Dec 01 03:06:25.690 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.3.16/build.rs:38
Dec 01 03:06:25.690 INFO [stderr]    7:     0x556cf44e13af - std::rt::lang_start::{{closure}}::ha0df32a52ba7057e
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 03:06:25.690 INFO [stderr]    8:     0x556cf450dc82 - std::panicking::try::do_call::h52e7f80ff0fdcc45
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/rt.rs:59
Dec 01 03:06:25.690 INFO [stderr]                                at libstd/panicking.rs:310
Dec 01 03:06:25.691 INFO [stderr]    9:     0x556cf451fcc9 - __rust_maybe_catch_panic
Dec 01 03:06:25.691 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Dec 01 03:06:25.691 INFO [stderr]   10:     0x556cf44fd99a - std::rt::lang_start_internal::h38cae898de7f805c
Dec 01 03:06:25.691 INFO [stderr]                                at libstd/panicking.rs:289
Dec 01 03:06:25.691 INFO [stderr]                                at libstd/panic.rs:392
Dec 01 03:06:25.691 INFO [stderr]                                at libstd/rt.rs:58
Dec 01 03:06:25.691 INFO [stderr]   11:     0x556cf44e1388 - std::rt::lang_start::h3f68170055a70037
Dec 01 03:06:25.691 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 03:06:25.691 INFO [stderr]   12:     0x556cf44dfa59 - main
Dec 01 03:06:25.691 INFO [stderr]   13:     0x7f936e14f82f - __libc_start_main
Dec 01 03:06:25.691 INFO [stderr]   14:     0x556cf44de228 - _start
Dec 01 03:06:25.691 INFO [stderr]   15:                0x0 - <unknown>
Dec 01 03:06:25.691 INFO [stderr] 
Dec 01 03:06:25.691 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 03:06:37.140 INFO [stderr] error: build failed
Dec 01 03:06:37.142 INFO [stderr] su: No module specific data is present
Dec 01 03:06:38.427 INFO running `"docker" "inspect" "414eb04975e70b224668fde31cbd89ed72294b009c8661dae105dc308f9d225f"`
Dec 01 03:06:38.843 INFO running `"docker" "rm" "-f" "414eb04975e70b224668fde31cbd89ed72294b009c8661dae105dc308f9d225f"`
Dec 01 03:06:39.139 INFO [stdout] 414eb04975e70b224668fde31cbd89ed72294b009c8661dae105dc308f9d225f
