[INFO] updating cached repository https://github.com/yh2369/cs420 [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] [stderr] From https://github.com/yh2369/cs420 [INFO] [stderr] 8454e1b..1b1fc43 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1b1fc43783074fd538c7b3297541eb45f3ff7df9 [INFO] testing yh2369/cs420 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyh2369%2Fcs420" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/yh2369/cs420 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yh2369/cs420 [INFO] finished tweaking git repo https://github.com/yh2369/cs420 [INFO] tweaked toml for git repo https://github.com/yh2369/cs420 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/yh2369/cs420 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b313b301251474eef98708bfd63eaa5246d8e22aefb050ad3a3feb0760117268 [INFO] running `"docker" "start" "-a" "b313b301251474eef98708bfd63eaa5246d8e22aefb050ad3a3feb0760117268"` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling proc-macro-hack-impl v0.3.3 [INFO] [stderr] Compiling peg-runtime v0.6.2 [INFO] [stderr] Compiling hexf-parse v0.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling lang-c v0.8.1 [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling proc-macro-hack v0.3.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling peg-macros v0.6.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling hexf-impl v0.1.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling hexf v0.1.0 [INFO] [stderr] Compiling peg v0.6.2 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling kecc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `"docker" "inspect" "b313b301251474eef98708bfd63eaa5246d8e22aefb050ad3a3feb0760117268"` [INFO] running `"docker" "rm" "-f" "b313b301251474eef98708bfd63eaa5246d8e22aefb050ad3a3feb0760117268"` [INFO] [stdout] b313b301251474eef98708bfd63eaa5246d8e22aefb050ad3a3feb0760117268 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a14f584636e0d7b6bec76d287d52d3bbbb1073309fe0ec13311300c3b670badc [INFO] running `"docker" "start" "-a" "a14f584636e0d7b6bec76d287d52d3bbbb1073309fe0ec13311300c3b670badc"` [INFO] [stderr] Compiling kecc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.26s [INFO] running `"docker" "inspect" "a14f584636e0d7b6bec76d287d52d3bbbb1073309fe0ec13311300c3b670badc"` [INFO] running `"docker" "rm" "-f" "a14f584636e0d7b6bec76d287d52d3bbbb1073309fe0ec13311300c3b670badc"` [INFO] [stdout] a14f584636e0d7b6bec76d287d52d3bbbb1073309fe0ec13311300c3b670badc [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 255d029694b73a8045316688956c7401c694cddef8a7b7bd4f76723305384693 [INFO] running `"docker" "start" "-a" "255d029694b73a8045316688956c7401c694cddef8a7b7bd4f76723305384693"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kecc-6c779eff15b57710 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fuzz-a6d7da5838aa0c57 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kecc-5afd1f4d1347010e [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_examples-0dc4755617d90507 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_examples_irparse ... ignored [INFO] [stdout] test test_examples_simplify_cfg ... FAILED [INFO] [stdout] test test_examples_mem2reg ... FAILED [INFO] [stdout] test test_examples_write_c ... ok [INFO] [stdout] test test_examples_irgen ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_examples_simplify_cfg stdout ---- [INFO] [stdout] thread 'test_examples_simplify_cfg' panicked at 'not yet implemented: homework 3', src/opt/simplify_cfg.rs:26:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556d901bc304 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x556d901bc304 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x556d901bc304 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x556d901bc304 - ::fmt::h4d51ef07ce58e54b [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x556d901e804c - core::fmt::write::he16b9c1345d8565e [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x556d8feabd15 - std::io::Write::write_fmt::hc31efe493f037457 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x556d901b5451 - std::io::impls::>::write_fmt::hfcb1ff6c5b834381 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x556d901bf165 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x556d901bf165 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x556d901bf165 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x556d901bee4b - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x556d901bf7c2 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x556d901bf3ab - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x556d901bf31b - std::panicking::begin_panic_fmt::hf14ab99546f1bbc1 [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x556d8ff3e1f4 - >::optimize::hecde704f4ea420da [INFO] [stdout] at src/opt/simplify_cfg.rs:26 [INFO] [stdout] 15: 0x556d8fe9e504 - as kecc::opt::Optimize>::optimize::h2e26a4a1f283316a [INFO] [stdout] at /opt/rustwide/workdir/src/opt/mod.rs:82 [INFO] [stdout] 16: 0x556d8fe9eb96 - as kecc::opt::Optimize>::optimize::{{closure}}::hbedf4af4dfafa497 [INFO] [stdout] at /opt/rustwide/workdir/src/opt/mod.rs:70 [INFO] [stdout] 17: 0x556d8fea4ecf - core::iter::adapters::map_fold::{{closure}}::h5ecde5ef7dfd65b8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/adapters/mod.rs:786 [INFO] [stdout] 18: 0x556d8fe9f8e7 - core::iter::traits::iterator::Iterator::fold::ok::{{closure}}::h1e003c9c9c5b0402 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:2002 [INFO] [stdout] 19: 0x556d8fea8af5 - core::iter::traits::iterator::Iterator::try_fold::h09ce3a26c26d2114 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:1878 [INFO] [stdout] 20: 0x556d8fea8671 - core::iter::traits::iterator::Iterator::fold::h0233dc52692f49ce [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:2005 [INFO] [stdout] 21: 0x556d8fea5c45 - as core::iter::traits::iterator::Iterator>::fold::hf970842e60dbe5ac [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/adapters/mod.rs:826 [INFO] [stdout] 22: 0x556d8fe9e918 - as kecc::opt::Optimize>::optimize::hbc52f992496d3444 [INFO] [stdout] at /opt/rustwide/workdir/src/opt/mod.rs:68 [INFO] [stdout] 23: 0x556d8fe9b29f - kecc::tests::test_opt::h0b48e81b4926f7b7 [INFO] [stdout] at /opt/rustwide/workdir/src/tests.rs:176 [INFO] [stdout] 24: 0x556d8fe9af6e - test_examples::test_examples_simplify_cfg::h61ad56f769b2e4a9 [INFO] [stdout] at tests/test_examples.rs:53 [INFO] [stdout] 25: 0x556d8fe9aefa - test_examples::test_examples_simplify_cfg::{{closure}}::h5c6094d492483589 [INFO] [stdout] at tests/test_examples.rs:52 [INFO] [stdout] 26: 0x556d8fe9d3ae - core::ops::function::FnOnce::call_once::he88150bc3eb5b051 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 27: 0x556d8feb7c0f - as core::ops::function::FnOnce>::call_once::he1ba1da20629a2d8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 28: 0x556d8fed320e - as core::ops::function::FnOnce<()>>::call_once::hf94927858761de4a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x556d8fed320e - std::panicking::try::do_call::h1585003392664d93 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 30: 0x556d8fed320e - std::panicking::try::h43d950f958a74468 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x556d8fed320e - std::panic::catch_unwind::hb5284de2977ddeea [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x556d8fed320e - test::run_test_in_process::had39bb305b26a3ae [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 33: 0x556d8fed320e - test::run_test::run_test_inner::{{closure}}::h12b1756b854ada1a [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 34: 0x556d8feab1c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hec04b80bece92bf9 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 35: 0x556d8feb04e5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heca431434c1ac418 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stdout] 36: 0x556d8feb04e5 - as core::ops::function::FnOnce<()>>::call_once::he2457d582c032747 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 37: 0x556d8feb04e5 - std::panicking::try::do_call::hbcd49dc3823e8b28 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 38: 0x556d8feb04e5 - std::panicking::try::h1ba95c07dd8d422b [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 39: 0x556d8feb04e5 - std::panic::catch_unwind::h95854794ba9eee4c [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 40: 0x556d8feb04e5 - std::thread::Builder::spawn_unchecked::{{closure}}::h4e297b8574092d6e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stdout] 41: 0x556d8feb04e5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b855aad7f5ac67e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 42: 0x556d901b06af - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 43: 0x556d901c6e63 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 44: 0x556d901c6e63 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 45: 0x7f246eae96db - start_thread [INFO] [stdout] 46: 0x7f246e5fa88f - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_examples_mem2reg stdout ---- [INFO] [stdout] thread 'test_examples_mem2reg' panicked at 'not yet implemented: homework 4', src/opt/mem2reg.rs:12:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556d901bc304 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x556d901bc304 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x556d901bc304 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x556d901bc304 - ::fmt::h4d51ef07ce58e54b [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x556d901e804c - core::fmt::write::he16b9c1345d8565e [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x556d8feabd15 - std::io::Write::write_fmt::hc31efe493f037457 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x556d901b5451 - std::io::impls::>::write_fmt::hfcb1ff6c5b834381 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x556d901bf165 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x556d901bf165 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x556d901bf165 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x556d901bee4b - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x556d901bf7c2 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x556d901bf3ab - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x556d901bf31b - std::panicking::begin_panic_fmt::hf14ab99546f1bbc1 [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x556d8ff0bc14 - >::optimize::h1c748824f9f65b85 [INFO] [stdout] at src/opt/mem2reg.rs:12 [INFO] [stdout] 15: 0x556d8fe9e804 - as kecc::opt::Optimize>::optimize::heff7f7e86fe8256f [INFO] [stdout] at /opt/rustwide/workdir/src/opt/mod.rs:82 [INFO] [stdout] 16: 0x556d8fe9eab6 - as kecc::opt::Optimize>::optimize::{{closure}}::h73557c6f55e67087 [INFO] [stdout] at /opt/rustwide/workdir/src/opt/mod.rs:70 [INFO] [stdout] 17: 0x556d8fea4dff - core::iter::adapters::map_fold::{{closure}}::h44b8bd0d00614e61 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/adapters/mod.rs:786 [INFO] [stdout] 18: 0x556d8fe9f957 - core::iter::traits::iterator::Iterator::fold::ok::{{closure}}::h381773dd8b7ca608 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:2002 [INFO] [stdout] 19: 0x556d8fea9275 - core::iter::traits::iterator::Iterator::try_fold::h9bdf7df47d42d96d [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:1878 [INFO] [stdout] 20: 0x556d8fea8741 - core::iter::traits::iterator::Iterator::fold::h581c74ab388af51a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/traits/iterator.rs:2005 [INFO] [stdout] 21: 0x556d8fea5ab5 - as core::iter::traits::iterator::Iterator>::fold::hb9daeb97c692e8fc [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/iter/adapters/mod.rs:826 [INFO] [stdout] 22: 0x556d8fe9e858 - as kecc::opt::Optimize>::optimize::h2843ed26c65eebc8 [INFO] [stdout] at /opt/rustwide/workdir/src/opt/mod.rs:68 [INFO] [stdout] 23: 0x556d8fe9c46f - kecc::tests::test_opt::ha87ad0899082ca74 [INFO] [stdout] at /opt/rustwide/workdir/src/tests.rs:176 [INFO] [stdout] 24: 0x556d8fe9b108 - test_examples::test_examples_mem2reg::h51ff821fb070a435 [INFO] [stdout] at tests/test_examples.rs:80 [INFO] [stdout] 25: 0x556d8fe9b09a - test_examples::test_examples_mem2reg::{{closure}}::h535815289c6211b7 [INFO] [stdout] at tests/test_examples.rs:79 [INFO] [stdout] 26: 0x556d8fe9d30e - core::ops::function::FnOnce::call_once::h35e5897317f80190 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 27: 0x556d8feb7c0f - as core::ops::function::FnOnce>::call_once::he1ba1da20629a2d8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 28: 0x556d8fed320e - as core::ops::function::FnOnce<()>>::call_once::hf94927858761de4a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x556d8fed320e - std::panicking::try::do_call::h1585003392664d93 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 30: 0x556d8fed320e - std::panicking::try::h43d950f958a74468 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x556d8fed320e - std::panic::catch_unwind::hb5284de2977ddeea [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x556d8fed320e - test::run_test_in_process::had39bb305b26a3ae [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 33: 0x556d8fed320e - test::run_test::run_test_inner::{{closure}}::h12b1756b854ada1a [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 34: 0x556d8feab1c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hec04b80bece92bf9 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 35: 0x556d8feb04e5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heca431434c1ac418 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stdout] 36: 0x556d8feb04e5 - as core::ops::function::FnOnce<()>>::call_once::he2457d582c032747 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 37: 0x556d8feb04e5 - std::panicking::try::do_call::hbcd49dc3823e8b28 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 38: 0x556d8feb04e5 - std::panicking::try::h1ba95c07dd8d422b [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 39: 0x556d8feb04e5 - std::panic::catch_unwind::h95854794ba9eee4c [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 40: 0x556d8feb04e5 - std::thread::Builder::spawn_unchecked::{{closure}}::h4e297b8574092d6e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stdout] 41: 0x556d8feb04e5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b855aad7f5ac67e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 42: 0x556d901b06af - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 43: 0x556d901c6e63 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 44: 0x556d901c6e63 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 45: 0x7f246eae96db - start_thread [INFO] [stdout] 46: 0x7f246e5fa88f - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_examples_mem2reg [INFO] [stdout] test_examples_simplify_cfg [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test test_examples' [INFO] running `"docker" "inspect" "255d029694b73a8045316688956c7401c694cddef8a7b7bd4f76723305384693"` [INFO] running `"docker" "rm" "-f" "255d029694b73a8045316688956c7401c694cddef8a7b7bd4f76723305384693"` [INFO] [stdout] 255d029694b73a8045316688956c7401c694cddef8a7b7bd4f76723305384693