[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 master#1d5f6d41e140a3d6a9c6584d555bc09f10222d24 for pr-66037-3 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndlon%2Fice_testcase" "/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/Andlon/ice_testcase on toolchain 1d5f6d41e140a3d6a9c6584d555bc09f10222d24 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1d5f6d41e140a3d6a9c6584d555bc09f10222d24" "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-2/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" "+1d5f6d41e140a3d6a9c6584d555bc09f10222d24" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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" "+1d5f6d41e140a3d6a9c6584d555bc09f10222d24" "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] 08a3d624423bb0443625584a832148057ced8d0540a8aeb2938a017c7460cce0 [INFO] running `"docker" "start" "-a" "08a3d624423bb0443625584a832148057ced8d0540a8aeb2938a017c7460cce0"` [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] Compiling serde v1.0.102 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking typenum v1.11.2 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rand v0.7.2 [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[feda]::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[feda]::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:357:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] error: internal compiler error: broken MIR in DefId(0:37 ~ ice_testcase[61b3]::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[61b3]::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:357:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fe694c01404 - backtrace::backtrace::libunwind::trace::hae267148ef0792aa [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7fe694c01404 - backtrace::backtrace::trace_unsynchronized::hdb1e1fadcc0c1b90 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fe694c01404 - std::sys_common::backtrace::_print_fmt::h49fee06b44cfb3c4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x7fe694c01404 - ::fmt::h185a04e11a84ac12 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fe694c3664c - core::fmt::write::h03e2317772203d69 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x7fe694bf4647 - std::io::Write::write_fmt::hd4d33481ca397c50 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x7fe694c05995 - std::sys_common::backtrace::_print::h3212bb187515ffde [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fe694c05995 - std::sys_common::backtrace::print::hf1fb1b12478df5fa [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fe694c05995 - std::panicking::default_hook::{{closure}}::h7ff56476bde83442 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7fe694c05681 - std::panicking::default_hook::h5a31fcfc231b7bd2 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7fe6951b3ab9 - rustc_driver::report_ice::h1936ace4084f01d4 [INFO] [stderr] 11: 0x7fe694c060cd - std::panicking::rust_panic_with_hook::hd90f72e4a0b9ef64 [INFO] [stderr] 0: 0x7f1e1c211404 - backtrace::backtrace::libunwind::trace::hae267148ef0792aa [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7f1e1c211404 - backtrace::backtrace::trace_unsynchronized::hdb1e1fadcc0c1b90 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f1e1c211404 - std::sys_common::backtrace::_print_fmt::h49fee06b44cfb3c4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x7f1e1c211404 - ::fmt::h185a04e11a84ac12 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:476 [INFO] [stderr] 12: 0x7fe6974eccfe - std::panicking::begin_panic::h6fe3b83a782af9f7 [INFO] [stderr] 13: 0x7fe69751e40c - ::drop::h9b576302d9bd18f5 [INFO] [stderr] 14: 0x7fe69519d046 - core::ptr::drop_in_place::h97a700e82b7a88af [INFO] [stderr] 4: 0x7f1e1c24664c - core::fmt::write::h03e2317772203d69 [INFO] [stderr] 15: 0x7fe6951a6713 - as core::ops::drop::Drop>::drop::hef9e086ce97c131c [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x7f1e1c204647 - std::io::Write::write_fmt::hd4d33481ca397c50 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 16: 0x7fe695178a7c - core::ptr::drop_in_place::ha8c7aff0ce105c11 [INFO] [stderr] 17: 0x7fe695161250 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h773348f5b1b3a2f8 [INFO] [stderr] 6: 0x7f1e1c215995 - std::sys_common::backtrace::_print::h3212bb187515ffde [INFO] [stderr] 18: 0x7fe69514f2bd - scoped_tls::ScopedKey::set::h4a44635a122a95e6 [INFO] [stderr] 19: 0x7fe69514cdc4 - syntax::with_globals::h62fa06e5b01329f8 [INFO] [stderr] 20: 0x7fe695150a80 - std::sys_common::backtrace::__rust_begin_short_backtrace::h408eeb1e09715059 [INFO] [stderr] 21: 0x7fe694c16b87 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 22: 0x7fe695162c89 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb86ab01012454390 [INFO] [stderr] 23: 0x7fe694be5e7f - as core::ops::function::FnOnce>::call_once::h8498501419cb7e60 [INFO] [stderr] at /rustc/1d5f6d41e140a3d6a9c6584d555bc09f10222d24/src/liballoc/boxed.rs:1015 [INFO] [stderr] 24: 0x7fe694c157a0 - as core::ops::function::FnOnce>::call_once::h891cc5c2970c6211 [INFO] [stderr] at /rustc/1d5f6d41e140a3d6a9c6584d555bc09f10222d24/src/liballoc/boxed.rs:1015 [INFO] [stderr] 25: 0x7fe694c157a0 - std::sys_common::thread::start_thread::hc93882f2f482a6fd [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 26: 0x7fe694c157a0 - std::sys::unix::thread::Thread::new::thread_start::hfdc31fbe75aa41dc [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 27: 0x7fe6949816db - start_thread [INFO] [stderr] 28: 0x7fe69429e88f - __clone [INFO] [stderr] 29: 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 1.42.0-nightly (1d5f6d41e 2020-01-27) 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] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f1e1c215995 - std::sys_common::backtrace::print::hf1fb1b12478df5fa [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f1e1c215995 - std::panicking::default_hook::{{closure}}::h7ff56476bde83442 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f1e1c215681 - std::panicking::default_hook::h5a31fcfc231b7bd2 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f1e1c7c3ab9 - rustc_driver::report_ice::h1936ace4084f01d4 [INFO] [stderr] 11: 0x7f1e1c2160cd - std::panicking::rust_panic_with_hook::hd90f72e4a0b9ef64 [INFO] [stderr] at src/libstd/panicking.rs:476 [INFO] [stderr] 12: 0x7f1e1eafccfe - std::panicking::begin_panic::h6fe3b83a782af9f7 [INFO] [stderr] 13: 0x7f1e1eb2e40c - ::drop::h9b576302d9bd18f5 [INFO] [stderr] 14: 0x7f1e1c7ad046 - core::ptr::drop_in_place::h97a700e82b7a88af [INFO] [stderr] 15: 0x7f1e1c7b6713 - as core::ops::drop::Drop>::drop::hef9e086ce97c131c [INFO] [stderr] 16: 0x7f1e1c788a7c - core::ptr::drop_in_place::ha8c7aff0ce105c11 [INFO] [stderr] 17: 0x7f1e1c771250 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h773348f5b1b3a2f8 [INFO] [stderr] 18: 0x7f1e1c75f2bd - scoped_tls::ScopedKey::set::h4a44635a122a95e6 [INFO] [stderr] 19: 0x7f1e1c75cdc4 - syntax::with_globals::h62fa06e5b01329f8 [INFO] [stderr] 20: 0x7f1e1c760a80 - std::sys_common::backtrace::__rust_begin_short_backtrace::h408eeb1e09715059 [INFO] [stderr] 21: 0x7f1e1c226b87 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 22: 0x7f1e1c772c89 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb86ab01012454390 [INFO] [stderr] 23: 0x7f1e1c1f5e7f - as core::ops::function::FnOnce>::call_once::h8498501419cb7e60 [INFO] [stderr] at /rustc/1d5f6d41e140a3d6a9c6584d555bc09f10222d24/src/liballoc/boxed.rs:1015 [INFO] [stderr] 24: 0x7f1e1c2257a0 - as core::ops::function::FnOnce>::call_once::h891cc5c2970c6211 [INFO] [stderr] at /rustc/1d5f6d41e140a3d6a9c6584d555bc09f10222d24/src/liballoc/boxed.rs:1015 [INFO] [stderr] 25: 0x7f1e1c2257a0 - std::sys_common::thread::start_thread::hc93882f2f482a6fd [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 26: 0x7f1e1c2257a0 - std::sys::unix::thread::Thread::new::thread_start::hfdc31fbe75aa41dc [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 27: 0x7f1e1bf916db - start_thread [INFO] [stderr] 28: 0x7f1e1b8ae88f - __clone [INFO] [stderr] 29: 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 1.42.0-nightly (1d5f6d41e 2020-01-27) 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] 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" "08a3d624423bb0443625584a832148057ced8d0540a8aeb2938a017c7460cce0"` [INFO] running `"docker" "rm" "-f" "08a3d624423bb0443625584a832148057ced8d0540a8aeb2938a017c7460cce0"` [INFO] [stdout] 08a3d624423bb0443625584a832148057ced8d0540a8aeb2938a017c7460cce0