[INFO] fetching crate hyeong 0.1.3... [INFO] testing hyeong-0.1.3 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate hyeong 0.1.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate hyeong 0.1.3 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate hyeong 0.1.3 [INFO] finished tweaking crates.io crate hyeong 0.1.3 [INFO] tweaked toml for crates.io crate hyeong 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate hyeong 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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=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" "+beta-2020-06-03" "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] 77c1e649011971d3cb401b17fee2cf6fdf0370eee372cd0867b5a9ca8bb60650 [INFO] running `"docker" "start" "-a" "77c1e649011971d3cb401b17fee2cf6fdf0370eee372cd0867b5a9ca8bb60650"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling ctrlc v3.1.4 [INFO] [stderr] Compiling hyeong v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.83s [INFO] running `"docker" "inspect" "77c1e649011971d3cb401b17fee2cf6fdf0370eee372cd0867b5a9ca8bb60650"` [INFO] running `"docker" "rm" "-f" "77c1e649011971d3cb401b17fee2cf6fdf0370eee372cd0867b5a9ca8bb60650"` [INFO] [stdout] 77c1e649011971d3cb401b17fee2cf6fdf0370eee372cd0867b5a9ca8bb60650 [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=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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] b3c11005ae16ff09b7a212df4cfdfaeb5ad5bdd686c06627d24bacecf8720a45 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b3c11005ae16ff09b7a212df4cfdfaeb5ad5bdd686c06627d24bacecf8720a45"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling hyeong v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `"docker" "inspect" "b3c11005ae16ff09b7a212df4cfdfaeb5ad5bdd686c06627d24bacecf8720a45"` [INFO] running `"docker" "rm" "-f" "b3c11005ae16ff09b7a212df4cfdfaeb5ad5bdd686c06627d24bacecf8720a45"` [INFO] [stdout] b3c11005ae16ff09b7a212df4cfdfaeb5ad5bdd686c06627d24bacecf8720a45 [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=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" "+beta-2020-06-03" "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] 74a4d8d96fc85a188a476f1a062a4595b1652568a9637e1ca00136ef5c1fcb64 [INFO] running `"docker" "start" "-a" "74a4d8d96fc85a188a476f1a062a4595b1652568a9637e1ca00136ef5c1fcb64"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hyeong-0e645a814eaa39d6 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hyeong-c1cd9468f4a4e66a [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] [stderr] Doc-tests hyeong [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 101 tests [INFO] [stdout] test src/core/area.rs - core::area::calc (line 74) ... ok [INFO] [stdout] test src/core/code.rs - core::code::OptCode::new (line 59) ... ok [INFO] [stdout] test src/core/area.rs - core::area::Area::fmt (line 140) ... ok [INFO] [stdout] test src/core/code.rs - core::code::UnOptCode (line 124) ... ok [INFO] [stdout] test src/core/area.rs - core::area::Area (line 31) ... ok [INFO] [stdout] test src/core/execute.rs - core::execute::push_stack_wrap (line 16) ... ok [INFO] [stdout] test src/core/optimize.rs - core::optimize::optimize (line 173) ... ok [INFO] [stdout] test src/core/code.rs - core::code::OptCode (line 28) ... ok [INFO] [stdout] test src/core/area.rs - core::area::Area::fmt (line 191) ... ok [INFO] [stdout] test src/core/area.rs - core::area::Area::new (line 57) ... ok [INFO] [stdout] test src/core/code.rs - core::code::UnOptCode::fmt (line 183) ... ok [INFO] [stdout] test src/core/execute.rs - core::execute::pop_stack_wrap (line 65) ... ok [INFO] [stdout] test src/core/execute.rs - core::execute::execute_one (line 116) ... ok [INFO] [stdout] test src/core/execute.rs - core::execute::execute (line 243) ... ok [INFO] [stdout] test src/core/parse.rs - core::parse::is_hangul_syllable (line 13) ... ok [INFO] [stdout] test src/core/parse.rs - core::parse::parse (line 102) ... ok [INFO] [stdout] test src/core/state.rs - core::state::OptState (line 60) ... ok [INFO] [stdout] test src/core/state.rs - core::state::UnOptState::new (line 215) ... ok [INFO] [stdout] test src/core/state.rs - core::state::OptState::new (line 80) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::&'_ BigNum::neg (line 1246) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::&'_ BigNum::rem (line 1195) ... ok [INFO] [stdout] test src/core/state.rs - core::state::UnOptState (line 196) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::&'_ BigNum::div (line 1132) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::&'_ BigNum::add (line 978) ... ok [INFO] [stdout] test src/core/state.rs - core::state::UnOptState::fmt (line 314) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::&'_ BigNum::sub (line 1027) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::&'_ BigNum::mul (line 1076) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::add_assign (line 1001) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum (line 50) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::eq (line 872) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::add (line 598) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::gcd (line 782) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::from_string (line 236) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::div (line 727) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::div_assign (line 1162) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::fmt (line 954) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::from_vec (line 116) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::from_string_base (line 269) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::neg (line 812) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::fmt (line 937) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::mul_assign (line 1099) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::minus (line 571) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::is_pos (line 172) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::mul (line 693) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::is_zero (line 189) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::partial_cmp (line 896) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::new (line 87) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::one (line 154) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::rem (line 761) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::to_string (line 318) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::set_copy (line 831) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::sub (line 645) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::to_int (line 210) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::rem_assign (line 1225) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::zero (line 136) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::set_move (line 850) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::sub_assign (line 1050) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::BigNum::to_string_base (line 348) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::Error (line 9) ... ok [INFO] [stdout] test src/number/number.rs - number::number::&'_ Num::mul (line 566) ... ok [INFO] [stdout] test src/number/number.rs - number::number::&'_ Num::add (line 516) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::Error::fmt (line 28) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::add (line 323) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::flip (line 296) ... ok [INFO] [stdout] test src/number/number.rs - number::number::&'_ Num::neg (line 612) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num (line 13) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::floor (line 155) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::add_assign (line 540) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::fmt (line 475) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::fmt (line 492) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::from_num (line 59) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::from_big_num (line 77) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::minus (line 278) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::from_string (line 206) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::mul_assign (line 590) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::one (line 114) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::is_pos (line 174) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::is_nan (line 189) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::mul (line 354) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::partial_cmp (line 442) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::new (line 36) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::nan (line 132) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::neg (line 381) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::set_move (line 419) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::set_copy (line 400) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::to_string (line 242) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::zero (line 96) ... ok [INFO] [stdout] test src/util/error.rs - util::error::Error::fmt (line 92) ... ok [INFO] [stdout] test src/util/error.rs - util::error::Error::from (line 40) ... ok [INFO] [stdout] test src/util/error.rs - util::error::Error::get_msg (line 62) ... ok [INFO] [stdout] test src/util/error.rs - util::error::Error::get_note (line 76) ... ok [INFO] [stdout] test src/util/error.rs - util::error::Error::new (line 18) ... ok [INFO] [stdout] test src/util/io.rs - util::io::CustomWriter::new (line 55) ... ok [INFO] [stdout] test src/util/io.rs - util::io::CustomReader::new (line 132) ... ok [INFO] [stdout] test src/util/error.rs - util::error::add_note (line 131) ... ok [INFO] [stdout] test src/util/io.rs - util::io::handle (line 171) ... ok [INFO] [stdout] test src/util/io.rs - util::io::CustomReader (line 87) ... ok [INFO] [stdout] test src/util/util.rs - util::util::path_to_string (line 17) ... ok [INFO] [stdout] test src/util/io.rs - util::io::CustomWriter (line 14) ... ok [INFO] [stdout] test src/util/util.rs - util::util::num_to_unicode (line 65) ... ok [INFO] [stdout] test src/util/util.rs - util::util::parse_file (line 36) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/util/util.rs - util::util::parse_file (line 36) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Error { msg: "Os { code: 2, kind: NotFound, message: \"No such file or directory\" }", note: "" }', src/util/util.rs:10:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560aab0965e5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x560aab0965e5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x560aab0965e5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x560aab0965e5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x560aab0b3f2c - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x560aab0944a3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stdout] at src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x560aab098b10 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x560aab098b10 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x560aab098b10 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x560aab09885c - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x560aab0990f7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 11: 0x560aab098cfb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 12: 0x560aab0b3331 - core::panicking::panic_fmt::habd7df443069602c [INFO] [stdout] at src/libcore/panicking.rs:101 [INFO] [stdout] 13: 0x560aab0b3153 - core::option::expect_none_failed::h721078758a086285 [INFO] [stdout] at src/libcore/option.rs:1272 [INFO] [stdout] 14: 0x560aab06c3e9 - core::result::Result::unwrap::h85d48cf715848f15 [INFO] [stdout] 15: 0x560aab06c50d - rust_out::main::hce5147e828914a17 [INFO] [stdout] 16: 0x560aab06c293 - std::rt::lang_start::{{closure}}::h5f92bcc9991fb652 [INFO] [stdout] 17: 0x560aab0994c8 - std::rt::lang_start_internal::{{closure}}::haabc9d435e1b0c2f [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 18: 0x560aab0994c8 - std::panicking::try::do_call::h54d9370b0ac83700 [INFO] [stdout] at src/libstd/panicking.rs:297 [INFO] [stdout] 19: 0x560aab0994c8 - std::panicking::try::h85e1c41421d5b6f9 [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 20: 0x560aab0994c8 - std::panic::catch_unwind::hfd957e6c9fdcf274 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x560aab0994c8 - std::rt::lang_start_internal::hed9744eef32ef5a1 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 22: 0x560aab06c278 - std::rt::lang_start::h66e0318a0fda6501 [INFO] [stdout] 23: 0x560aab06c7db - main [INFO] [stdout] 24: 0x7fe16147f0b3 - __libc_start_main [INFO] [stdout] 25: 0x560aab06c17e - _start [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/util/util.rs - util::util::parse_file (line 36) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 100 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "74a4d8d96fc85a188a476f1a062a4595b1652568a9637e1ca00136ef5c1fcb64"` [INFO] running `"docker" "rm" "-f" "74a4d8d96fc85a188a476f1a062a4595b1652568a9637e1ca00136ef5c1fcb64"` [INFO] [stdout] 74a4d8d96fc85a188a476f1a062a4595b1652568a9637e1ca00136ef5c1fcb64