[INFO] updating cached repository https://github.com/Andlon/ice_testcase [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] 57290d4d0d24e8873927b31de5fe9e66253e26bd [INFO] checking Andlon/ice_testcase against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndlon%2Fice_testcase" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Andlon/ice_testcase on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870 [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Andlon/ice_testcase [INFO] finished tweaking git repo https://github.com/Andlon/ice_testcase [INFO] tweaked toml for git repo https://github.com/Andlon/ice_testcase written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Andlon/ice_testcase already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "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] 18a1d4f8657b4e4f7c30335480bb9ffd97ffd94ff2608987784e561113c4e27a [INFO] running `"docker" "start" "-a" "18a1d4f8657b4e4f7c30335480bb9ffd97ffd94ff2608987784e561113c4e27a"` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Checking alga v0.9.1 [INFO] [stderr] Checking nalgebra v0.19.0 (https://github.com/rustsim/nalgebra.git?rev=31ef5f0ab02c6ecf279867f07cd63e16cece8b75#31ef5f0a) [INFO] [stderr] Checking ice_testcase v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: internal compiler error: broken MIR in DefId(0:37 ~ ice_testcase[eef9]::problematic_function[0]) (Terminator { source_info: SourceInfo { span: src/lib.rs:79:26: 79:80, scope: scope[0] }, kind: _2 = const >::Buffer> as std::convert::Into>>::into(move _3) -> [return: bb3, unwind: bb1] }): bad arg #0 (nalgebra::base::matrix::Matrix> <- nalgebra::base::matrix::Matrix>::Buffer>): NoSolution [INFO] [stderr] --> src/lib.rs:79:72 [INFO] [stderr] | [INFO] [stderr] 79 | let _: Point2 = material_surface_element.map_reference_coords().into(); [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: internal compiler error: broken MIR in DefId(0:37 ~ ice_testcase[eef9]::problematic_function[0]) (Terminator { source_info: SourceInfo { span: src/lib.rs:84:5: 84:64, scope: scope[1] }, kind: _5 = const nalgebra::base::norm::>::Buffer>>::magnitude(move _6) -> [return: bb5, unwind: bb1] }): bad arg #0 (&nalgebra::base::matrix::Matrix> <- &nalgebra::base::matrix::Matrix>::Buffer>): NoSolution [INFO] [stderr] --> src/lib.rs:84:51 [INFO] [stderr] | [INFO] [stderr] 84 | material_surface_element.map_reference_coords().magnitude(); [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'no errors encountered even though `delay_span_bug` issued', src/librustc_errors/lib.rs:360:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] error: internal compiler error: broken MIR in DefId(0:37 ~ ice_testcase[f013]::problematic_function[0]) (Terminator { source_info: SourceInfo { span: src/lib.rs:79:26: 79:80, scope: scope[0] }, kind: _2 = const >::Buffer> as std::convert::Into>>::into(move _3) -> [return: bb3, unwind: bb1] }): bad arg #0 (nalgebra::base::matrix::Matrix> <- nalgebra::base::matrix::Matrix>::Buffer>): NoSolution [INFO] [stderr] --> src/lib.rs:79:72 [INFO] [stderr] | [INFO] [stderr] 79 | let _: Point2 = material_surface_element.map_reference_coords().into(); [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: internal compiler error: broken MIR in DefId(0:37 ~ ice_testcase[f013]::problematic_function[0]) (Terminator { source_info: SourceInfo { span: src/lib.rs:84:5: 84:64, scope: scope[1] }, kind: _5 = const nalgebra::base::norm::>::Buffer>>::magnitude(move _6) -> [return: bb5, unwind: bb1] }): bad arg #0 (&nalgebra::base::matrix::Matrix> <- &nalgebra::base::matrix::Matrix>::Buffer>): NoSolution [INFO] [stderr] --> src/lib.rs:84:51 [INFO] [stderr] | [INFO] [stderr] 84 | material_surface_element.map_reference_coords().magnitude(); [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'no errors encountered even though `delay_span_bug` issued', src/librustc_errors/lib.rs:360:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fe8cea00ac4 - backtrace::backtrace::libunwind::trace::h0e3d041735dd3c36 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 0: 0x7f9c90208ac4 - backtrace::backtrace::libunwind::trace::h0e3d041735dd3c36 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f9c90208ac4 - backtrace::backtrace::trace_unsynchronized::hf661c3539475c479 [INFO] [stderr] 1: 0x7fe8cea00ac4 - backtrace::backtrace::trace_unsynchronized::hf661c3539475c479 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fe8cea00ac4 - std::sys_common::backtrace::_print_fmt::h7e5d3849e201f6ea [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f9c90208ac4 - std::sys_common::backtrace::_print_fmt::h7e5d3849e201f6ea [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f9c90208ac4 - ::fmt::h08f9193b217d15de [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 3: 0x7fe8cea00ac4 - ::fmt::h08f9193b217d15de [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f9c9024708c - core::fmt::write::h8f758020ef45663a [INFO] [stderr] 4: 0x7fe8cea3f08c - core::fmt::write::h8f758020ef45663a [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x7fe8ce9f2553 - std::io::Write::write_fmt::ha2788daa3b0524bb [INFO] [stderr] 5: 0x7f9c901fa553 - std::io::Write::write_fmt::ha2788daa3b0524bb [INFO] [stderr] at src/libstd/io/mod.rs:1439 [INFO] [stderr] at src/libstd/io/mod.rs:1439 [INFO] [stderr] 6: 0x7fe8cea05ac5 - std::sys_common::backtrace::_print::h5d5ed42d936ac6f5 [INFO] [stderr] 6: 0x7f9c9020dac5 - std::sys_common::backtrace::_print::h5d5ed42d936ac6f5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fe8cea05ac5 - std::sys_common::backtrace::print::h7a9fa55a14f6ae07 [INFO] [stderr] 7: 0x7f9c9020dac5 - std::sys_common::backtrace::print::h7a9fa55a14f6ae07 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fe8cea05ac5 - std::panicking::default_hook::{{closure}}::hdbcb496daaaedb20 [INFO] [stderr] 8: 0x7f9c9020dac5 - std::panicking::default_hook::{{closure}}::hdbcb496daaaedb20 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f9c9020d802 - std::panicking::default_hook::h78dd6ded32a6b9f4 [INFO] [stderr] 9: 0x7fe8cea05802 - std::panicking::default_hook::h78dd6ded32a6b9f4 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7fe8cefa9b83 - rustc_driver::report_ice::hddf03e52e7ea7c2e [INFO] [stderr] 11: 0x7fe8cea06245 - std::panicking::rust_panic_with_hook::hbaa57fe2fb2cee10 [INFO] [stderr] at src/libstd/panicking.rs:515 [INFO] [stderr] 10: 0x7f9c907b1b83 - rustc_driver::report_ice::hddf03e52e7ea7c2e [INFO] [stderr] 11: 0x7f9c9020e245 - std::panicking::rust_panic_with_hook::hbaa57fe2fb2cee10 [INFO] [stderr] at src/libstd/panicking.rs:515 [INFO] [stderr] 12: 0x7f9c92f3e98e - std::panicking::begin_panic::h4dc653059729c54a [INFO] [stderr] 12: 0x7fe8d173698e - std::panicking::begin_panic::h4dc653059729c54a [INFO] [stderr] 13: 0x7f9c92f77032 - ::drop::h820d1cc60c31bee6 [INFO] [stderr] 13: 0x7fe8d176f032 - ::drop::h820d1cc60c31bee6 [INFO] [stderr] 14: 0x7f9c908ebc56 - core::ptr::drop_in_place::he48525ec9e280602 [INFO] [stderr] 14: 0x7fe8cf0e3c56 - core::ptr::drop_in_place::he48525ec9e280602 [INFO] [stderr] 15: 0x7f9c908eef52 - as core::ops::drop::Drop>::drop::h0f4169a84c4289e6 [INFO] [stderr] 16: 0x7f9c9091725d - core::ptr::drop_in_place::h3c3ae1bf04027123 [INFO] [stderr] 15: 0x7fe8cf0e6f52 - as core::ops::drop::Drop>::drop::h0f4169a84c4289e6 [INFO] [stderr] 16: 0x7fe8cf10f25d - core::ptr::drop_in_place::h3c3ae1bf04027123 [INFO] [stderr] 17: 0x7f9c90905ff6 - rustc_interface::interface::run_compiler_in_existing_thread_pool::hd7594cb0693c553d [INFO] [stderr] 17: 0x7fe8cf0fdff6 - rustc_interface::interface::run_compiler_in_existing_thread_pool::hd7594cb0693c553d [INFO] [stderr] 18: 0x7f9c907b9ecd - scoped_tls::ScopedKey::set::hfe27f3c2a8418824 [INFO] [stderr] 18: 0x7fe8cefb1ecd - scoped_tls::ScopedKey::set::hfe27f3c2a8418824 [INFO] [stderr] 19: 0x7f9c907b6d24 - rustc_ast::attr::with_globals::h58d479099edd174c [INFO] [stderr] 19: 0x7fe8cefaed24 - rustc_ast::attr::with_globals::h58d479099edd174c [INFO] [stderr] 20: 0x7f9c907c88f4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdf90d39e7a538298 [INFO] [stderr] 21: 0x7f9c9090992e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h402b58af02aca8de [INFO] [stderr] 22: 0x7f9c901ea6cf - as core::ops::function::FnOnce>::call_once::h30075928c630bd19 [INFO] [stderr] at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/liballoc/boxed.rs:1008 [INFO] [stderr] 20: 0x7fe8cefc08f4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdf90d39e7a538298 [INFO] [stderr] 21: 0x7fe8cf10192e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h402b58af02aca8de [INFO] [stderr] 22: 0x7fe8ce9e26cf - as core::ops::function::FnOnce>::call_once::h30075928c630bd19 [INFO] [stderr] 23: 0x7f9c9021e283 - as core::ops::function::FnOnce>::call_once::ha241f85f94448f08 [INFO] [stderr] at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/liballoc/boxed.rs:1008 [INFO] [stderr] at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x7f9c9021e283 - std::sys::unix::thread::Thread::new::thread_start::hf673dd067627ba6e [INFO] [stderr] 23: 0x7fe8cea16283 - as core::ops::function::FnOnce>::call_once::ha241f85f94448f08 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/liballoc/boxed.rs:1008 [INFO] [stderr] 25: 0x7f9c8ff836db - start_thread [INFO] [stderr] 24: 0x7fe8cea16283 - std::sys::unix::thread::Thread::new::thread_start::hf673dd067627ba6e [INFO] [stderr] 26: 0x7f9c8f8a088f - __clone [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] 25: 0x7fe8ce77b6db - start_thread [INFO] [stderr] [INFO] [stderr] 26: 0x7fe8ce09888f - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.44.0-nightly (3ae4c0503 2020-04-07) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] note: rustc 1.44.0-nightly (3ae4c0503 2020-04-07) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `ice_testcase`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ice_testcase`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "18a1d4f8657b4e4f7c30335480bb9ffd97ffd94ff2608987784e561113c4e27a"` [INFO] running `"docker" "rm" "-f" "18a1d4f8657b4e4f7c30335480bb9ffd97ffd94ff2608987784e561113c4e27a"` [INFO] [stdout] 18a1d4f8657b4e4f7c30335480bb9ffd97ffd94ff2608987784e561113c4e27a