[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#89c05fd3cc6404a13e1bd71450c6132a2755fa4b for pr-69741 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndlon%2Fice_testcase" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Andlon/ice_testcase on toolchain 89c05fd3cc6404a13e1bd71450c6132a2755fa4b [INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "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-6/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" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "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] 036c944f3ad815694769c7940195dd2fbe1b89ea1d73751c2428c388daf0c328 [INFO] running `"docker" "start" "-a" "036c944f3ad815694769c7940195dd2fbe1b89ea1d73751c2428c388daf0c328"` [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Checking serde 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[f19e]::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[f19e]::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:355:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] error: internal compiler error: broken MIR in DefId(0:37 ~ ice_testcase[a5cc]::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[a5cc]::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:355:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f9c8184c7d4 - backtrace::backtrace::libunwind::trace::h91d1589f784e7177 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f9c8184c7d4 - backtrace::backtrace::trace_unsynchronized::h9ec8949702a1f108 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f9c8184c7d4 - std::sys_common::backtrace::_print_fmt::h97468752f36a9a0e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f9c8184c7d4 - ::fmt::ha27a4263940af5a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f9c8188613c - core::fmt::write::h061ec21cc1fda96c [INFO] [stderr] 0: 0x7f5c641157d4 - backtrace::backtrace::libunwind::trace::h91d1589f784e7177 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f5c641157d4 - backtrace::backtrace::trace_unsynchronized::h9ec8949702a1f108 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f5c641157d4 - std::sys_common::backtrace::_print_fmt::h97468752f36a9a0e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f5c641157d4 - ::fmt::ha27a4263940af5a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libcore/fmt/mod.rs:1063 [INFO] [stderr] 4: 0x7f5c6414f13c - core::fmt::write::h061ec21cc1fda96c [INFO] [stderr] 5: 0x7f9c8183e3e7 - std::io::Write::write_fmt::ha58db9b6b5ace99d [INFO] [stderr] at src/libcore/fmt/mod.rs:1063 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f9c818514e5 - std::sys_common::backtrace::_print::h92d96c5907bac82b [INFO] [stderr] 5: 0x7f5c641073e7 - std::io::Write::write_fmt::ha58db9b6b5ace99d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 7: 0x7f9c818514e5 - std::sys_common::backtrace::print::hb08c4606d19eee23 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 6: 0x7f5c6411a4e5 - std::sys_common::backtrace::_print::h92d96c5907bac82b [INFO] [stderr] 8: 0x7f9c818514e5 - std::panicking::default_hook::{{closure}}::h28e247f6a0250f5d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f9c81851232 - std::panicking::default_hook::h3647fb19c6fd2d5c [INFO] [stderr] 7: 0x7f5c6411a4e5 - std::sys_common::backtrace::print::hb08c4606d19eee23 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f5c6411a4e5 - std::panicking::default_hook::{{closure}}::h28e247f6a0250f5d [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f5c6411a232 - std::panicking::default_hook::h3647fb19c6fd2d5c [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f9c81e9f9d9 - rustc_driver::report_ice::hf2e1fca42608ce06 [INFO] [stderr] 11: 0x7f9c81851c15 - std::panicking::rust_panic_with_hook::h38d69a94e615bc72 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 12: 0x7f9c8461dece - std::panicking::begin_panic::h4d46f81235f9c5c3 [INFO] [stderr] 13: 0x7f9c8465450f - ::drop::h35f5a5b718201087 [INFO] [stderr] 14: 0x7f9c81eb7206 - core::ptr::drop_in_place::h87df88f7bddc96bb [INFO] [stderr] 15: 0x7f9c81ebe75d - as core::ops::drop::Drop>::drop::ha0e0dec5eeeb427c [INFO] [stderr] 10: 0x7f5c647689d9 - rustc_driver::report_ice::hf2e1fca42608ce06 [INFO] [stderr] 16: 0x7f9c81eff10d - core::ptr::drop_in_place::h469e38d089aa1f5c [INFO] [stderr] 17: 0x7f9c81ef4942 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h7b84b99a7502c5df [INFO] [stderr] 11: 0x7f5c6411ac15 - std::panicking::rust_panic_with_hook::h38d69a94e615bc72 [INFO] [stderr] 18: 0x7f9c81ea6f0c - std::sys_common::backtrace::__rust_begin_short_backtrace::h9c64d2b057bbd582 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 19: 0x7f9c81863eb7 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 12: 0x7f5c66ee6ece - std::panicking::begin_panic::h4d46f81235f9c5c3 [INFO] [stderr] 20: 0x7f9c81ef6de6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h03598aa16b759fd2 [INFO] [stderr] 13: 0x7f5c66f1d50f - ::drop::h35f5a5b718201087 [INFO] [stderr] 21: 0x7f9c8182e16f - as core::ops::function::FnOnce>::call_once::hac35b775f5ab8ce7 [INFO] [stderr] 14: 0x7f5c64780206 - core::ptr::drop_in_place::h87df88f7bddc96bb [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/liballoc/boxed.rs:1017 [INFO] [stderr] 15: 0x7f5c6478775d - as core::ops::drop::Drop>::drop::ha0e0dec5eeeb427c [INFO] [stderr] 22: 0x7f9c818627bd - as core::ops::function::FnOnce>::call_once::h816aad24e9f831a5 [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/liballoc/boxed.rs:1017 [INFO] [stderr] 16: 0x7f5c647c810d - core::ptr::drop_in_place::h469e38d089aa1f5c [INFO] [stderr] 23: 0x7f9c818627bd - std::sys_common::thread::start_thread::h9698b75f01c8b374 [INFO] [stderr] 17: 0x7f5c647bd942 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h7b84b99a7502c5df [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 18: 0x7f5c6476ff0c - std::sys_common::backtrace::__rust_begin_short_backtrace::h9c64d2b057bbd582 [INFO] [stderr] 24: 0x7f9c818627bd - std::sys::unix::thread::Thread::new::thread_start::h7a9e271d40500cf2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 19: 0x7f5c6412ceb7 - __rust_maybe_catch_panic [INFO] [stderr] 25: 0x7f9c815c86db - start_thread [INFO] [stderr] 26: 0x7f9c80ee588f - __clone [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [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] [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 1.43.0-nightly (89c05fd3c 2020-03-09) 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] 20: 0x7f5c647bfde6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h03598aa16b759fd2 [INFO] [stderr] 21: 0x7f5c640f716f - as core::ops::function::FnOnce>::call_once::hac35b775f5ab8ce7 [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/liballoc/boxed.rs:1017 [INFO] [stderr] 22: 0x7f5c6412b7bd - as core::ops::function::FnOnce>::call_once::h816aad24e9f831a5 [INFO] [stderr] at /rustc/89c05fd3cc6404a13e1bd71450c6132a2755fa4b/src/liballoc/boxed.rs:1017 [INFO] [stderr] 23: 0x7f5c6412b7bd - std::sys_common::thread::start_thread::h9698b75f01c8b374 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 24: 0x7f5c6412b7bd - std::sys::unix::thread::Thread::new::thread_start::h7a9e271d40500cf2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 25: 0x7f5c63e916db - start_thread [INFO] [stderr] 26: 0x7f5c637ae88f - __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] [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 1.43.0-nightly (89c05fd3c 2020-03-09) 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] 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" "036c944f3ad815694769c7940195dd2fbe1b89ea1d73751c2428c388daf0c328"` [INFO] running `"docker" "rm" "-f" "036c944f3ad815694769c7940195dd2fbe1b89ea1d73751c2428c388daf0c328"` [INFO] [stdout] 036c944f3ad815694769c7940195dd2fbe1b89ea1d73751c2428c388daf0c328