[INFO] crate brainfuck 0.2.1 is already in cache [INFO] testing brainfuck-0.2.1 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate brainfuck 0.2.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate brainfuck 0.2.1 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate brainfuck 0.2.1 [INFO] finished tweaking crates.io crate brainfuck 0.2.1 [INFO] tweaked toml for crates.io crate brainfuck 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate brainfuck 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] c9e19b5bb8ba0dd84f2e95889a7c7279325f39cbc0a29c7dc5f28855f84ff203 [INFO] running `"docker" "start" "-a" "c9e19b5bb8ba0dd84f2e95889a7c7279325f39cbc0a29c7dc5f28855f84ff203"` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling docopt v0.6.86 [INFO] [stderr] Compiling brainfuck v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.13s [INFO] running `"docker" "inspect" "c9e19b5bb8ba0dd84f2e95889a7c7279325f39cbc0a29c7dc5f28855f84ff203"` [INFO] running `"docker" "rm" "-f" "c9e19b5bb8ba0dd84f2e95889a7c7279325f39cbc0a29c7dc5f28855f84ff203"` [INFO] [stdout] c9e19b5bb8ba0dd84f2e95889a7c7279325f39cbc0a29c7dc5f28855f84ff203 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 8bbfd3e2a5894f1e1a0b52158126a82960eba9b656750ecc59642255f98987c0 [INFO] running `"docker" "start" "-a" "8bbfd3e2a5894f1e1a0b52158126a82960eba9b656750ecc59642255f98987c0"` [INFO] [stderr] Compiling brainfuck v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `"docker" "inspect" "8bbfd3e2a5894f1e1a0b52158126a82960eba9b656750ecc59642255f98987c0"` [INFO] running `"docker" "rm" "-f" "8bbfd3e2a5894f1e1a0b52158126a82960eba9b656750ecc59642255f98987c0"` [INFO] [stdout] 8bbfd3e2a5894f1e1a0b52158126a82960eba9b656750ecc59642255f98987c0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 2135a1721e03ac5634e109438b961d95c974d7f315660ad06f217909c1d3c68a [INFO] running `"docker" "start" "-a" "2135a1721e03ac5634e109438b961d95c974d7f315660ad06f217909c1d3c68a"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/brainfuck-8c378503ca900bbf [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test program::tests::program ... ok [INFO] [stdout] test interpreter::tests::execute ... ok [INFO] [stdout] test interpreter::tests::load ... ok [INFO] [stdout] test interpreter::tests::new ... ok [INFO] [stdout] test interpreter::tests::step ... ok [INFO] [stdout] test program::tests::more_close_brackets ... ok [INFO] [stdout] test program::tests::more_open_brackets ... ok [INFO] [stdout] test interpreter::tests::run ... ok [INFO] [stdout] test interpreter::tests::empty_io ... ok [INFO] [stdout] test tape::array_tape::tests::inc_ptr ... ok [INFO] [stdout] test program::tests::equal_brackets ... ok [INFO] [stdout] test interpreter::tests::run_with_callback ... ok [INFO] [stdout] test tape::array_tape::tests::inc_val ... ok [INFO] [stdout] test interpreter::tests::single_step ... ok [INFO] [stdout] test tape::vec_tape::tests::dec_ptr ... ok [INFO] [stdout] test tape::mod_array_tape::tests::new ... ok [INFO] [stdout] test tape::vec_tape::tests::deref ... ok [INFO] [stdout] test tape::vec_tape::tests::inc_val ... ok [INFO] [stdout] test tape::vec_tape::tests::deref_mut ... ok [INFO] [stdout] test tape::vec_tape::tests::inc_ptr ... ok [INFO] [stdout] test tape::vec_tape::tests::dec_val ... ok [INFO] [stdout] test tape::vec_tape::tests::new ... ok [INFO] [stdout] test tape::mod_array_tape::tests::inc_val ... ok [INFO] [stdout] test tape::array_tape::tests::dec_ptr ... ok [INFO] [stdout] test tape::array_tape::tests::deref ... ok [INFO] [stdout] test tape::array_tape::tests::new ... ok [INFO] [stdout] test tape::mod_array_tape::tests::deref_mut ... ok [INFO] [stdout] test tape::mod_array_tape::tests::inc_ptr ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/brainfuck-29e63749acfb1a0c [INFO] [stdout] test tape::array_tape::tests::deref_mut ... ok [INFO] [stdout] test tape::array_tape::tests::dec_val ... ok [INFO] [stdout] test tape::mod_array_tape::tests::dec_val ... ok [INFO] [stdout] test tape::mod_array_tape::tests::deref ... ok [INFO] [stdout] test tape::mod_array_tape::tests::dec_ptr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-888d37d465378c64 [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] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test bf_dbf2c ... ok [INFO] [stdout] test bf_dbfi ... ok [INFO] [stdout] test bf_rot13 ... ok [INFO] [stdout] test bf_null ... ok [INFO] [stdout] test bf_wc ... ok [INFO] [stdout] test bf_collatz ... ok [INFO] [stdout] test bf_numwarp ... ok [INFO] [stdout] test bf_jabh ... ok [INFO] [stdout] test bf_dvorak ... ok [INFO] [stdout] test bf_dquine ... ok [INFO] [stdout] test bf_392quine ... ok [INFO] [stdout] test bf_400quine ... ok [INFO] [stdout] test bf_540quine ... ok [INFO] [stdout] test bf_squares ... ok [INFO] [stdout] test bf_utm ... FAILED [INFO] [stdout] test bf_thuemorse ... ok [INFO] [stdout] test bf_random ... ok [INFO] [stdout] test bf_factorial ... ok [INFO] [stdout] test bf_fib ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- bf_utm stdout ---- [INFO] [stdout] thread 'bf_utm' panicked at 'called `Result::unwrap()` on an `Err` value: CycleLimit', tests/lib.rs:40:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5621109c8924 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5621109c8924 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5621109c8924 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5621109c8924 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5621109f16bc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x56211096ec85 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x5621109c2f41 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x5621109cb1f5 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5621109cb1f5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5621109cb1f5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5621109caedb - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5621109cb852 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x5621109cb43b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x5621109f00e1 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x5621109eff03 - core::option::expect_none_failed::hf2c575a7b931ce1f [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x562110968139 - core::result::Result::unwrap::h31e2cb678db79b2c [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x562110966aed - lib::bf_utm::hd5cd69ed93ad1e30 [INFO] [stdout] at tests/lib.rs:12 [INFO] [stdout] 17: 0x562110966a0a - lib::bf_utm::{{closure}}::h08a1119adfe2778f [INFO] [stdout] at tests/lib.rs:10 [INFO] [stdout] 18: 0x56211096cdde - core::ops::function::FnOnce::call_once::h7c428159d5c18d4c [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x56211097ab7f - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 20: 0x56211099617e - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x56211099617e - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x56211099617e - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x56211099617e - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x56211099617e - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x56211099617e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x56211096e136 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x5621109734c5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x5621109734c5 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x5621109734c5 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 30: 0x5621109734c5 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x5621109734c5 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x5621109734c5 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x5621109734c5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x5621109bf14f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x5621109d2033 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x5621109d2033 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7f46e8e326db - start_thread [INFO] [stdout] 38: 0x7f46e894388f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] bf_utm [INFO] [stdout] [INFO] [stdout] test result: FAILED. 18 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test lib' [INFO] running `"docker" "inspect" "2135a1721e03ac5634e109438b961d95c974d7f315660ad06f217909c1d3c68a"` [INFO] running `"docker" "rm" "-f" "2135a1721e03ac5634e109438b961d95c974d7f315660ad06f217909c1d3c68a"` [INFO] [stdout] 2135a1721e03ac5634e109438b961d95c974d7f315660ad06f217909c1d3c68a