[INFO] cloning repository https://github.com/n0name/fem_test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n0name/fem_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0name%2Ffem_test"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0name%2Ffem_test'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 472438d9cd8a374e6d25fc4a8bce9268de86bb38 [INFO] checking n0name/fem_test against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0name%2Ffem_test" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/n0name/fem_test on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/n0name/fem_test [INFO] finished tweaking git repo https://github.com/n0name/fem_test [INFO] tweaked toml for git repo https://github.com/n0name/fem_test written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/n0name/fem_test already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dxf v0.3.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] edf4bc527e3f017c357c22b7f95a04443010b8532349a55c91475475da1cbfd5 [INFO] running `"docker" "start" "-a" "edf4bc527e3f017c357c22b7f95a04443010b8532349a55c91475475da1cbfd5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Checking xdg v2.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking piston-viewport v0.5.0 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking inflate v0.4.3 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling xml-rs v0.4.1 [INFO] [stderr] Checking stb_truetype v0.2.4 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking smallvec v0.6.6 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling wayland-scanner v0.21.4 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking ordered-float v1.0.1 [INFO] [stderr] Checking approx v0.3.0 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Compiling xmltree v0.4.0 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Checking rusttype v0.7.3 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking png v0.8.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Compiling wayland-client v0.21.4 [INFO] [stderr] Compiling wayland-protocols v0.21.4 [INFO] [stderr] Checking andrew v0.1.4 [INFO] [stderr] Checking piston2d-graphics v0.28.0 [INFO] [stderr] Compiling dxf v0.3.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking wayland-sys v0.21.4 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] error: failed to run custom build command for `dxf v0.3.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/dxf-1214ed1551110526/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dxf-0.3.0/build/build.rs:19:20 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55790f85c2f4 - backtrace::backtrace::libunwind::trace::h98d3444f0ad70429 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55790f85c2f4 - backtrace::backtrace::trace_unsynchronized::h37f821d20053e6cd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55790f85c2f4 - std::sys_common::backtrace::_print_fmt::hff04dc7e915a3c85 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55790f85c2f4 - ::fmt::h61891c439a79f00d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55790f87a8bc - core::fmt::write::hdf236390fbd68d3d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55790f85a803 - std::io::Write::write_fmt::h55f7fe3633ce766f [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55790f85e895 - std::sys_common::backtrace::_print::h78339381acb79e1b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55790f85e895 - std::sys_common::backtrace::print::h525aa9f9405c80a1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55790f85e895 - std::panicking::default_hook::{{closure}}::hace90b8a218287e6 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55790f85e5e7 - std::panicking::default_hook::h160b6beccc49b335 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55790f85ee88 - std::panicking::rust_panic_with_hook::h36f6804eea3f553a [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55790f85ea8b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x55790f879ca1 - core::panicking::panic_fmt::hd101a87121fa411f [INFO] [stderr] at src/libcore/panicking.rs:101 [INFO] [stderr] 13: 0x55790f879bed - core::panicking::panic::h02171c407fa1462f [INFO] [stderr] at src/libcore/panicking.rs:56 [INFO] [stderr] 14: 0x55790f7d8da8 - core::option::Option::unwrap::h90ac508c15a25589 [INFO] [stderr] at /rustc/8a749131e7beb72f6edacefd2bdcbed3d67b2112/src/libcore/macros/mod.rs:10 [INFO] [stderr] 15: 0x55790f7db81c - build_script_build::main::h43b33dc26be36d10 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dxf-0.3.0/build/build.rs:19 [INFO] [stderr] 16: 0x55790f80b40b - std::rt::lang_start::{{closure}}::h91c456a62cd8c4f0 [INFO] [stderr] at /rustc/8a749131e7beb72f6edacefd2bdcbed3d67b2112/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55790f85f279 - std::rt::lang_start_internal::{{closure}}::h7c7701ace7781644 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55790f85f279 - std::panicking::try::do_call::h25761ef781a3cec3 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 19: 0x55790f85f279 - std::panicking::try::hc2ed2ebc2df17cc1 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55790f85f279 - std::panic::catch_unwind::h548ef5f09b7c73ca [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55790f85f279 - std::rt::lang_start_internal::h9a98dc8e2c22711e [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55790f80b3e7 - std::rt::lang_start::h7c3110e16d914f6b [INFO] [stderr] at /rustc/8a749131e7beb72f6edacefd2bdcbed3d67b2112/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55790f7dbeca - main [INFO] [stderr] 24: 0x7fd64298f0b3 - __libc_start_main [INFO] [stderr] 25: 0x55790f7b618e - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "edf4bc527e3f017c357c22b7f95a04443010b8532349a55c91475475da1cbfd5"` [INFO] running `"docker" "rm" "-f" "edf4bc527e3f017c357c22b7f95a04443010b8532349a55c91475475da1cbfd5"` [INFO] [stdout] edf4bc527e3f017c357c22b7f95a04443010b8532349a55c91475475da1cbfd5