[INFO] updating cached repository https://github.com/n0name/fem_test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 472438d9cd8a374e6d25fc4a8bce9268de86bb38 [INFO] checking n0name/fem_test against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0name%2Ffem_test" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/n0name/fem_test on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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-0/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] ca0dc6ba62864fc8a97cbc6feca24c49726476a64ce156d2a969bfa1ccbfc23d [INFO] running `"docker" "start" "-a" "ca0dc6ba62864fc8a97cbc6feca24c49726476a64ce156d2a969bfa1ccbfc23d"` [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling wayland-scanner v0.21.4 [INFO] [stderr] Checking stb_truetype v0.2.4 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Compiling xml-rs v0.4.1 [INFO] [stderr] Checking nix v0.11.0 [INFO] [stderr] Checking smallvec v0.6.6 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking approx v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking x11-dl v2.18.3 [INFO] [stderr] Checking libloading v0.5.0 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking rusttype v0.7.3 [INFO] [stderr] Compiling xmltree v0.4.0 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking png v0.8.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [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] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking wayland-sys v0.21.4 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling dxf v0.3.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking wayland-commons v0.21.4 [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-71e7d54b5b50e0c5/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: 0x557ee39f46e4 - backtrace::backtrace::libunwind::trace::hcdd38e03c5c0ae1d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x557ee39f46e4 - backtrace::backtrace::trace_unsynchronized::he5bd7c616dadfd7d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557ee39f46e4 - std::sys_common::backtrace::_print_fmt::h5c76d4ca71f55821 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x557ee39f46e4 - ::fmt::h2c8c63d62d7bea1c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x557ee3a131dc - core::fmt::write::h97d981a565c87982 [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x557ee39f2b23 - std::io::Write::write_fmt::h76b54795ca4d1941 [INFO] [stderr] at src/libstd/io/mod.rs:1439 [INFO] [stderr] 6: 0x557ee39f6c85 - std::sys_common::backtrace::_print::h93fb2909159290d7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x557ee39f6c85 - std::sys_common::backtrace::print::ha755c3134746c2d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x557ee39f6c85 - std::panicking::default_hook::{{closure}}::h3a7ab24b109d5437 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x557ee39f69c2 - std::panicking::default_hook::h2aa3c18a39936382 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x557ee39f7292 - std::panicking::rust_panic_with_hook::h5035e60b675c5c99 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x557ee39f6e7b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x557ee3a125c1 - core::panicking::panic_fmt::h7fe09dc6d8aa54c4 [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x557ee3a1250d - core::panicking::panic::h37e73c92ba5667a9 [INFO] [stderr] at src/libcore/panicking.rs:54 [INFO] [stderr] 14: 0x557ee39689f4 - core::option::Option::unwrap::h54dae759756ee26b [INFO] [stderr] at /rustc/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/src/libcore/macros/mod.rs:34 [INFO] [stderr] 15: 0x557ee396b14a - build_script_build::main::h2e26d41aa65a9016 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dxf-0.3.0/build/build.rs:19 [INFO] [stderr] 16: 0x557ee3966ddb - std::rt::lang_start::{{closure}}::h322bdf4aac62ea59 [INFO] [stderr] at /rustc/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x557ee39f76d8 - std::rt::lang_start_internal::{{closure}}::h749f73f80f2a20f1 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x557ee39f76d8 - std::panicking::try::do_call::h34ae69cab909f7d2 [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 19: 0x557ee39f76d8 - std::panicking::try::he6d9ae6f665ea78e [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x557ee39f76d8 - std::panic::catch_unwind::hb821659e1ed61148 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x557ee39f76d8 - std::rt::lang_start_internal::hc7231d8ca9ca0aea [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x557ee3966db7 - std::rt::lang_start::h2ea368b7dd2bdf52 [INFO] [stderr] at /rustc/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x557ee396b96a - main [INFO] [stderr] 24: 0x7f26db3b7b97 - __libc_start_main [INFO] [stderr] 25: 0x557ee39448fa - _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" "ca0dc6ba62864fc8a97cbc6feca24c49726476a64ce156d2a969bfa1ccbfc23d"` [INFO] running `"docker" "rm" "-f" "ca0dc6ba62864fc8a97cbc6feca24c49726476a64ce156d2a969bfa1ccbfc23d"` [INFO] [stdout] ca0dc6ba62864fc8a97cbc6feca24c49726476a64ce156d2a969bfa1ccbfc23d