[INFO] crate brainfuck 0.2.1 is already in cache [INFO] testing brainfuck-0.2.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate brainfuck 0.2.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate brainfuck 0.2.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-0/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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+1.44.0" "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] a35a91082c456b0001fdda761caae60672d98ae8cb42a6d2f9603e995578e573 [INFO] running `"docker" "start" "-a" "a35a91082c456b0001fdda761caae60672d98ae8cb42a6d2f9603e995578e573"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling strsim v0.5.2 [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 15.79s [INFO] running `"docker" "inspect" "a35a91082c456b0001fdda761caae60672d98ae8cb42a6d2f9603e995578e573"` [INFO] running `"docker" "rm" "-f" "a35a91082c456b0001fdda761caae60672d98ae8cb42a6d2f9603e995578e573"` [INFO] [stdout] a35a91082c456b0001fdda761caae60672d98ae8cb42a6d2f9603e995578e573 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+1.44.0" "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] c41e68db7e3f4271cd62c1d28c44095d939de837868fe7c2edaca12561434632 [INFO] running `"docker" "start" "-a" "c41e68db7e3f4271cd62c1d28c44095d939de837868fe7c2edaca12561434632"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling brainfuck v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "c41e68db7e3f4271cd62c1d28c44095d939de837868fe7c2edaca12561434632"` [INFO] running `"docker" "rm" "-f" "c41e68db7e3f4271cd62c1d28c44095d939de837868fe7c2edaca12561434632"` [INFO] [stdout] c41e68db7e3f4271cd62c1d28c44095d939de837868fe7c2edaca12561434632 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+1.44.0" "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] b05b3aaef2b0f2d73860027d8a0e0096c18be8eb0e58baf2a716df39697a8786 [INFO] running `"docker" "start" "-a" "b05b3aaef2b0f2d73860027d8a0e0096c18be8eb0e58baf2a716df39697a8786"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/brainfuck-0276eb5c6a54bf90 [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test interpreter::tests::execute ... ok [INFO] [stdout] test interpreter::tests::empty_io ... ok [INFO] [stdout] test interpreter::tests::load ... ok [INFO] [stdout] test program::tests::equal_brackets ... ok [INFO] [stdout] test interpreter::tests::run_with_callback ... ok [INFO] [stdout] test program::tests::more_close_brackets ... ok [INFO] [stdout] test interpreter::tests::step ... ok [INFO] [stdout] test program::tests::more_open_brackets ... ok [INFO] [stdout] test tape::array_tape::tests::dec_ptr ... ok [INFO] [stdout] test tape::array_tape::tests::inc_ptr ... ok [INFO] [stdout] test interpreter::tests::new ... ok [INFO] [stdout] test interpreter::tests::run ... ok [INFO] [stdout] test tape::array_tape::tests::dec_val ... ok [INFO] [stdout] test tape::mod_array_tape::tests::inc_ptr ... ok [INFO] [stdout] test tape::mod_array_tape::tests::deref_mut ... ok [INFO] [stdout] test tape::vec_tape::tests::dec_val ... ok [INFO] [stdout] test tape::mod_array_tape::tests::inc_val ... ok [INFO] [stdout] test tape::vec_tape::tests::deref_mut ... ok [INFO] [stdout] test tape::vec_tape::tests::deref ... ok [INFO] [stdout] test tape::vec_tape::tests::inc_ptr ... ok [INFO] [stdout] test tape::vec_tape::tests::inc_val ... ok [INFO] [stdout] test tape::vec_tape::tests::dec_ptr ... ok [INFO] [stdout] test tape::vec_tape::tests::new ... ok [INFO] [stdout] test tape::mod_array_tape::tests::new ... ok [INFO] [stdout] test tape::array_tape::tests::deref_mut ... ok [INFO] [stdout] test tape::array_tape::tests::inc_val ... ok [INFO] [stdout] test tape::mod_array_tape::tests::dec_val ... ok [INFO] [stdout] test interpreter::tests::single_step ... ok [INFO] [stdout] test tape::mod_array_tape::tests::dec_ptr ... ok [INFO] [stdout] test tape::array_tape::tests::new ... ok [INFO] [stdout] test program::tests::program ... ok [INFO] [stdout] test tape::array_tape::tests::deref ... ok [INFO] [stdout] test tape::mod_array_tape::tests::deref ... 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/brainfuck-61eb0c37fc032c20 [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/lib-b0774fb4c29b4047 [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test bf_collatz ... ok [INFO] [stdout] test bf_dbf2c ... ok [INFO] [stdout] test bf_dbfi ... ok [INFO] [stdout] test bf_rot13 ... ok [INFO] [stdout] test bf_jabh ... ok [INFO] [stdout] test bf_wc ... ok [INFO] [stdout] test bf_null ... ok [INFO] [stdout] test bf_numwarp ... ok [INFO] [stdout] test bf_400quine ... ok [INFO] [stdout] test bf_dquine ... ok [INFO] [stdout] test bf_dvorak ... ok [INFO] [stdout] test bf_392quine ... ok [INFO] [stdout] test bf_540quine ... ok [INFO] [stdout] test bf_squares ... ok [INFO] [stdout] test bf_utm ... FAILED [INFO] [stdout] test bf_random ... ok [INFO] [stdout] test bf_thuemorse ... 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: 0x55d2a04bf724 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55d2a04bf724 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55d2a04bf724 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55d2a04bf724 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55d2a04e84ec - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55d2a04658d5 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55d2a04b9d11 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55d2a04c1ff5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55d2a04c1ff5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55d2a04c1ff5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55d2a04c1cdb - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55d2a04c2652 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55d2a04c223b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55d2a04e6f11 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55d2a04e6d33 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x55d2a045ee09 - core::result::Result::unwrap::h94b2c96eaea1dc89 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x55d2a045d73d - lib::bf_utm::h043114c289adf3b9 [INFO] [stdout] at tests/lib.rs:12 [INFO] [stdout] 17: 0x55d2a045d65a - lib::bf_utm::{{closure}}::h5a107bf7bf3c754d [INFO] [stdout] at tests/lib.rs:10 [INFO] [stdout] 18: 0x55d2a0463b5e - core::ops::function::FnOnce::call_once::hb0c53abb257f0468 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x55d2a048cd66 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 20: 0x55d2a048cd66 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55d2a048cd66 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55d2a048cd66 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x55d2a048cd66 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55d2a048cd66 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x55d2a048cd66 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x55d2a0464d86 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x55d2a046a115 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x55d2a046a115 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x55d2a046a115 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 30: 0x55d2a046a115 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x55d2a046a115 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x55d2a046a115 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x55d2a046a115 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x55d2a04c8e3a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55d2a04c8e3a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x55d2a04c8e3a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7f0945067609 - start_thread [INFO] [stdout] 38: 0x7f0944f73103 - __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" "b05b3aaef2b0f2d73860027d8a0e0096c18be8eb0e58baf2a716df39697a8786"` [INFO] running `"docker" "rm" "-f" "b05b3aaef2b0f2d73860027d8a0e0096c18be8eb0e58baf2a716df39697a8786"` [INFO] [stdout] b05b3aaef2b0f2d73860027d8a0e0096c18be8eb0e58baf2a716df39697a8786