[INFO] crate scad 1.0.3 is already in cache [INFO] extracting crate scad 1.0.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/scad/1.0.3 [INFO] extracting crate scad 1.0.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/scad/1.0.3 [INFO] validating manifest of scad-1.0.3 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 scad-1.0.3 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 scad-1.0.3 [INFO] finished frobbing scad-1.0.3 [INFO] frobbed toml for scad-1.0.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/scad/1.0.3/Cargo.toml [INFO] started frobbing scad-1.0.3 [INFO] finished frobbing scad-1.0.3 [INFO] frobbed toml for scad-1.0.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/scad/1.0.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 scad-1.0.3 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/scad/1.0.3:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 211d92b64c7a8963575eca4897d0fbab933da97e73b1fc6a9d70093c298e5e34 [INFO] running `"docker" "start" "-a" "211d92b64c7a8963575eca4897d0fbab933da97e73b1fc6a9d70093c298e5e34"` [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling alga v0.7.2 [INFO] [stderr] Compiling nalgebra v0.16.13 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.13/src/base/cg.rs:291:44 [INFO] [stderr] | [INFO] [stderr] 291 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling scad v1.0.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.66s [INFO] running `"docker" "inspect" "211d92b64c7a8963575eca4897d0fbab933da97e73b1fc6a9d70093c298e5e34"` [INFO] running `"docker" "rm" "-f" "211d92b64c7a8963575eca4897d0fbab933da97e73b1fc6a9d70093c298e5e34"` [INFO] [stdout] 211d92b64c7a8963575eca4897d0fbab933da97e73b1fc6a9d70093c298e5e34 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/scad/1.0.3:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 4877e0760d91ff6fa52cc82653e3adfe14d5d2c43b9c1e3bb7fb675010df47ff [INFO] running `"docker" "start" "-a" "4877e0760d91ff6fa52cc82653e3adfe14d5d2c43b9c1e3bb7fb675010df47ff"` [INFO] [stderr] Compiling scad v1.0.3 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> tests/usage_test.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `scad_type::*` [INFO] [stderr] --> src/scad_element.rs:365:9 [INFO] [stderr] | [INFO] [stderr] 365 | use scad_type::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `scad_element::*` [INFO] [stderr] --> src/scad_object.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | use scad_element::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.55s [INFO] running `"docker" "inspect" "4877e0760d91ff6fa52cc82653e3adfe14d5d2c43b9c1e3bb7fb675010df47ff"` [INFO] running `"docker" "rm" "-f" "4877e0760d91ff6fa52cc82653e3adfe14d5d2c43b9c1e3bb7fb675010df47ff"` [INFO] [stdout] 4877e0760d91ff6fa52cc82653e3adfe14d5d2c43b9c1e3bb7fb675010df47ff [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/scad/1.0.3:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] f047f1c4ea0b51421c05f1179bdf675042b47547c3cc979acedd4eaeded40aa3 [INFO] running `"docker" "start" "-a" "f047f1c4ea0b51421c05f1179bdf675042b47547c3cc979acedd4eaeded40aa3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/scad-fae75cfc2c0e189d [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test common_objects::tests::cylinder_center ... ok [INFO] [stdout] test common_objects::tests::cube_center_yz ... ok [INFO] [stdout] test common_objects::tests::square_center ... ok [INFO] [stdout] test scad_element::scad_tests::lin_extrude_test ... ok [INFO] [stdout] test scad_element::scad_tests::test_2d ... ok [INFO] [stdout] test scad_element::scad_tests::rotate_extrude_test ... ok [INFO] [stdout] test scad_file::file_tests::detail_test ... ok [INFO] [stdout] test common_objects::tests::cube_center_x ... ok [INFO] [stdout] test scad_element::scad_tests::polygon_parameter_type ... ok [INFO] [stdout] test scad_element::scad_tests::simple_enum_test ... ok [INFO] [stdout] test scad_macros::macro_test::scad_macro_test ... ok [INFO] [stdout] test scad_macros::macro_test::many_children_test ... ok [INFO] [stdout] test scad_macros::macro_test::qstruct_test ... ok [INFO] [stdout] test scad_macros::macro_test::vec3_test ... ok [INFO] [stdout] test scad_macros::qstruct_test::impl_test ... ok [INFO] [stdout] test scad_macros::qstruct_test::dependent_variables_test ... ok [INFO] [stdout] test scad_macros::qstruct_test::new_test ... ok [INFO] [stdout] test scad_object::statement_tests::simple_stmt_test ... ok [INFO] [stdout] test scad_type::type_tests::type_test ... ok [INFO] [stdout] test scad_file::file_tests::file_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- scad_file::file_tests::file_test stdout ---- [INFO] [stdout] Couldn't open file for writing [INFO] [stdout] Failed to open file for reading [INFO] [stdout] thread 'scad_file::file_tests::file_test' panicked at 'assertion failed: write_success', src/scad_file.rs:180:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55fd8e9b352b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55fd8e9b352b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55fd8e9b352b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55fd8e9b352b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55fd8e9b352b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55fd8e9b319a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55fd8e9b3ca0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55fd8e9a3d18 - std::panicking::begin_panic::hee2974c83d8e92c4 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55fd8e95dd1a - scad::scad_file::file_tests::file_test::h17e933e09337ca16 [INFO] [stdout] at src/scad_file.rs:180 [INFO] [stdout] 9: 0x55fd8e95d8ea - scad::scad_file::file_tests::file_test::{{closure}}::h2dd72a8f90e7ef4e [INFO] [stdout] at src/scad_file.rs:140 [INFO] [stdout] 10: 0x55fd8e94878e - core::ops::function::FnOnce::call_once::hf14d8d3b0d480d84 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x55fd8e97059f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x55fd8e9b62ea - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x55fd8e98ab98 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x55fd8e98ab98 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x55fd8e98ab98 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x55fd8e965a15 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x55fd8e969b95 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x55fd8e969b95 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x55fd8e969b95 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x55fd8e9b62ea - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x55fd8e96a1d2 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x55fd8e96a1d2 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55fd8e96a1d2 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x55fd8e96a1d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x55fd8e9a92cf - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x55fd8e9b5a40 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x55fd8e9b5a40 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x55fd8e9b5a40 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7fd5322714a4 - start_thread [INFO] [stdout] 30: 0x7fd531d9cd0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] scad_file::file_tests::file_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "f047f1c4ea0b51421c05f1179bdf675042b47547c3cc979acedd4eaeded40aa3"` [INFO] running `"docker" "rm" "-f" "f047f1c4ea0b51421c05f1179bdf675042b47547c3cc979acedd4eaeded40aa3"` [INFO] [stdout] f047f1c4ea0b51421c05f1179bdf675042b47547c3cc979acedd4eaeded40aa3