[INFO] cloning repository tahscenery/pong [INFO] running `"git" "clone" "--bare" "git://github.com/tahscenery/pong.git" "work/cache/sources/gh/tahscenery/pong"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tahscenery/pong'... [INFO] running `"git" "clone" "work/cache/sources/gh/tahscenery/pong" "work/ex/beta-1.37-6/sources/1.36.0/gh/tahscenery/pong"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tahscenery/pong'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tahscenery/pong" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tahscenery/pong"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tahscenery/pong'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d0048aa5153450779662748ae138a7faecfbc04b [INFO] sha for GitHub repo tahscenery/pong: d0048aa5153450779662748ae138a7faecfbc04b [INFO] validating manifest of tahscenery/pong 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 tahscenery/pong 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 tahscenery/pong [INFO] finished frobbing tahscenery/pong [INFO] frobbed toml for tahscenery/pong written to work/ex/beta-1.37-6/sources/1.36.0/gh/tahscenery/pong/Cargo.toml [INFO] started frobbing tahscenery/pong [INFO] finished frobbing tahscenery/pong [INFO] frobbed toml for tahscenery/pong written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tahscenery/pong/Cargo.toml [INFO] crate tahscenery/pong already has a lockfile, it will not be regenerated [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 tahscenery/pong against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tahscenery/pong:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 3eef76fbfe752191e1d68403fb63a8d0f00b0228dd9be2bda35a3fe0c88ae40d [INFO] running `"docker" "start" "-a" "3eef76fbfe752191e1d68403fb63a8d0f00b0228dd9be2bda35a3fe0c88ae40d"` [INFO] [stderr] Compiling syn v0.15.40 [INFO] [stderr] Compiling core-foundation-sys v0.6.2 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling block v0.1.6 [INFO] [stderr] Compiling gfx-backend-metal v0.2.3 [INFO] [stderr] Compiling range-alloc v0.1.0 [INFO] [stderr] Compiling copyless v0.1.4 [INFO] [stderr] Compiling colorful v0.2.1 [INFO] [stderr] Compiling edit-distance v2.1.0 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling claxon v0.4.2 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling fluent-locale v0.4.1 [INFO] [stderr] Compiling static_assertions v0.3.3 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling spirv_cross v0.15.0 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling cmake v0.1.40 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.3 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling objc_exception v0.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.48 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Compiling annotate-snippets v0.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] error: failed to run custom build command for `gfx-backend-metal v0.2.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/gfx-backend-metal-16416c5c8b6e24d7/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'unsupported target x86_64-unknown-linux-gnu', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-backend-metal-0.2.3/build.rs:17:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5560401f4563 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5560401f018b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5560401f3376 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5560401f3109 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5560401f39cf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5560401f3551 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x5560401f349e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stderr] at src/libstd/panicking.rs:336 [INFO] [stderr] 7: 0x5560401de5fd - build_script_build::main::hb8a56c8b25bea864 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-backend-metal-0.2.3/build.rs:17 [INFO] [stderr] 8: 0x5560401d882f - std::rt::lang_start::{{closure}}::h88aa4e972a86ad61 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 9: 0x5560401f3422 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 10: 0x5560401f9c99 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 11: 0x5560401f3edc - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 12: 0x5560401d8808 - std::rt::lang_start::h7e7d8a9f4251bbb8 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x5560401dfc99 - main [INFO] [stderr] 14: 0x7f197c6f62e0 - __libc_start_main [INFO] [stderr] 15: 0x5560401d4bc9 - _start [INFO] [stderr] 16: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3eef76fbfe752191e1d68403fb63a8d0f00b0228dd9be2bda35a3fe0c88ae40d"` [INFO] running `"docker" "rm" "-f" "3eef76fbfe752191e1d68403fb63a8d0f00b0228dd9be2bda35a3fe0c88ae40d"` [INFO] [stdout] 3eef76fbfe752191e1d68403fb63a8d0f00b0228dd9be2bda35a3fe0c88ae40d