[INFO] updating cached repository n0name/fem_test [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/n0name/fem_test [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/n0name/fem_test" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/n0name/fem_test"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/n0name/fem_test'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/n0name/fem_test" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/n0name/fem_test"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/n0name/fem_test'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 472438d9cd8a374e6d25fc4a8bce9268de86bb38 [INFO] sha for GitHub repo n0name/fem_test: 472438d9cd8a374e6d25fc4a8bce9268de86bb38 [INFO] validating manifest of n0name/fem_test on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of n0name/fem_test on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing n0name/fem_test [INFO] finished frobbing n0name/fem_test [INFO] frobbed toml for n0name/fem_test written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/n0name/fem_test/Cargo.toml [INFO] started frobbing n0name/fem_test [INFO] finished frobbing n0name/fem_test [INFO] frobbed toml for n0name/fem_test written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/n0name/fem_test/Cargo.toml [INFO] crate n0name/fem_test has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking n0name/fem_test against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-6/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/n0name/fem_test:/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=forbid" "-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" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9c731241946e7074dd0d21f169dcf4cd143d3f085c6eb7656cead916ce6abbe4 [INFO] running `"docker" "start" "-a" "9c731241946e7074dd0d21f169dcf4cd143d3f085c6eb7656cead916ce6abbe4"` [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Checking xdg v2.1.0 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking piston-viewport v0.5.0 [INFO] [stderr] Compiling xml-rs v0.4.1 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking smallvec v0.6.6 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking wayland-sys v0.21.4 [INFO] [stderr] Checking png v0.8.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking rusttype v0.7.3 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking wayland-commons v0.21.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking andrew v0.1.4 [INFO] [stderr] Checking piston2d-graphics v0.28.0 [INFO] [stderr] Compiling xmltree v0.4.0 [INFO] [stderr] Compiling wayland-scanner v0.21.4 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling dxf v0.3.0 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling wayland-client v0.21.4 [INFO] [stderr] Compiling wayland-protocols v0.21.4 [INFO] [stderr] error: failed to run custom build command for `dxf v0.3.0` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/dxf-139477746bda587e/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:345:21 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55acd4c98fb3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h0d725ef8954f7a81 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55acd4c94ee8 - std::sys_common::backtrace::_print::he93610a5e58183ef [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x55acd4c97de2 - std::panicking::default_hook::{{closure}}::h976a5cdb5c2176bf [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x55acd4c97b54 - std::panicking::default_hook::h4a878371237b30b0 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x55acd4c98440 - std::panicking::rust_panic_with_hook::h21243774c4b09b92 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x55acd4c97fc1 - std::panicking::continue_panic_fmt::he1f5b05ccead99ec [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x55acd4c97ea5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x55acd4ca978c - core::panicking::panic_fmt::h8d7396388ebcae27 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55acd4ca96bb - core::panicking::panic::h25ba4095bf964ea8 [INFO] [stderr] at src/libcore/panicking.rs:49 [INFO] [stderr] 9: 0x55acd4c01aab - >::unwrap::h0cb789bcb2dc973f [INFO] [stderr] at /rustc/29640c57b5f92febba0e40c50cb863c9a7ede51d/src/libcore/macros.rs:10 [INFO] [stderr] 10: 0x55acd4c0066f - build_script_build::main::h555e683170383505 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/dxf-0.3.0/build/build.rs:19 [INFO] [stderr] 11: 0x55acd4bf7b0f - std::rt::lang_start::{{closure}}::h52ec46f9309da023 [INFO] [stderr] at /rustc/29640c57b5f92febba0e40c50cb863c9a7ede51d/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55acd4c97e92 - std::panicking::try::do_call::h0f77d930a42f05c5 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 13: 0x55acd4c9aad9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 14: 0x55acd4c98995 - std::rt::lang_start_internal::h77cd8a34e6358ac5 [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x55acd4bf7ae8 - std::rt::lang_start::he11b3ee4e18d6b9b [INFO] [stderr] at /rustc/29640c57b5f92febba0e40c50cb863c9a7ede51d/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55acd4c00f19 - main [INFO] [stderr] 17: 0x7f50ce4092e0 - __libc_start_main [INFO] [stderr] 18: 0x55acd4bd9709 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "9c731241946e7074dd0d21f169dcf4cd143d3f085c6eb7656cead916ce6abbe4"` [INFO] running `"docker" "rm" "-f" "9c731241946e7074dd0d21f169dcf4cd143d3f085c6eb7656cead916ce6abbe4"` [INFO] [stdout] 9c731241946e7074dd0d21f169dcf4cd143d3f085c6eb7656cead916ce6abbe4