[INFO] fetching crate hyeong 0.1.3... [INFO] testing hyeong-0.1.3 against 1.44.0 for beta-1.45-1 [INFO] extracting crate hyeong 0.1.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate hyeong 0.1.3 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 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-8/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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8acdf3e51dcc046061af131471e09df1fe2d64794a0c67625e13bf7f211d78c4 [INFO] running `"docker" "start" "-a" "8acdf3e51dcc046061af131471e09df1fe2d64794a0c67625e13bf7f211d78c4"` [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 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 25.81s [INFO] running `"docker" "inspect" "8acdf3e51dcc046061af131471e09df1fe2d64794a0c67625e13bf7f211d78c4"` [INFO] running `"docker" "rm" "-f" "8acdf3e51dcc046061af131471e09df1fe2d64794a0c67625e13bf7f211d78c4"` [INFO] [stdout] 8acdf3e51dcc046061af131471e09df1fe2d64794a0c67625e13bf7f211d78c4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 87e92af9bb5d77b8b056ee5cd62224ced75dc8c697c8d560a8c0df29acf11976 [INFO] running `"docker" "start" "-a" "87e92af9bb5d77b8b056ee5cd62224ced75dc8c697c8d560a8c0df29acf11976"` [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 1.94s [INFO] running `"docker" "inspect" "87e92af9bb5d77b8b056ee5cd62224ced75dc8c697c8d560a8c0df29acf11976"` [INFO] running `"docker" "rm" "-f" "87e92af9bb5d77b8b056ee5cd62224ced75dc8c697c8d560a8c0df29acf11976"` [INFO] [stdout] 87e92af9bb5d77b8b056ee5cd62224ced75dc8c697c8d560a8c0df29acf11976 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9374964bba157720bae1a573f25808bbea0b7d20f8d741d1b7dbf86b5f49d66c [INFO] running `"docker" "start" "-a" "9374964bba157720bae1a573f25808bbea0b7d20f8d741d1b7dbf86b5f49d66c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hyeong-341a188f76a663d6 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hyeong-37ab21311047100c [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] Doc-tests hyeong [INFO] [stdout] [INFO] [stdout] running 101 tests [INFO] [stdout] test src/core/code.rs - core::code::UnOptCode (line 124) ... ok [INFO] [stdout] test src/core/area.rs - core::area::Area::new (line 57) ... ok [INFO] [stdout] test src/core/area.rs - core::area::Area::fmt (line 191) ... ok [INFO] [stdout] test src/core/code.rs - core::code::UnOptCode::fmt (line 183) ... ok [INFO] [stdout] test src/core/code.rs - core::code::OptCode (line 28) ... ok [INFO] [stdout] test src/core/optimize.rs - core::optimize::optimize (line 173) ... ok [INFO] [stdout] test src/core/area.rs - core::area::Area::fmt (line 140) ... 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::push_stack_wrap (line 16) ... ok [INFO] [stdout] test src/core/area.rs - core::area::Area (line 31) ... ok [INFO] [stdout] test src/core/execute.rs - core::execute::execute_one (line 116) ... ok [INFO] [stdout] test src/core/area.rs - core::area::calc (line 74) ... ok [INFO] [stdout] test src/core/execute.rs - core::execute::execute (line 243) ... ok [INFO] [stdout] test src/core/code.rs - core::code::OptCode::new (line 59) ... ok [INFO] [stdout] test src/core/parse.rs - core::parse::is_hangul_syllable (line 13) ... 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 (line 60) ... ok [INFO] [stdout] test src/core/state.rs - core::state::OptState::new (line 80) ... ok [INFO] [stdout] test src/core/parse.rs - core::parse::parse (line 102) ... 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::mul (line 1076) ... 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 (line 50) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::&'_ BigNum::rem (line 1195) ... ok [INFO] [stdout] test src/number/big_number.rs - number::big_number::&'_ BigNum::add (line 978) ... 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::sub (line 1027) ... 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::div (line 727) ... 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::add_assign (line 1001) ... 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::eq (line 872) ... 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::div_assign (line 1162) ... 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::is_zero (line 189) ... 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 (line 693) ... 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::from_string_base (line 269) ... 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::mul_assign (line 1099) ... 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::neg (line 812) ... 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::sub (line 645) ... 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::partial_cmp (line 896) ... 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::rem_assign (line 1225) ... 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_int (line 210) ... 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::Error (line 9) ... 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::to_string_base (line 348) ... 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::fmt (line 492) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num (line 13) ... ok [INFO] [stdout] test src/number/number.rs - number::number::&'_ Num::add (line 516) ... 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::mul (line 566) ... 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::add_assign (line 540) ... 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::fmt (line 475) ... 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::from_big_num (line 77) ... 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::mul_assign (line 590) ... 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::from_num (line 59) ... 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_nan (line 189) ... 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::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::mul (line 354) ... 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::partial_cmp (line 442) ... 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::set_move (line 419) ... 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::fmt (line 92) ... 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::get_msg (line 62) ... ok [INFO] [stdout] test src/util/error.rs - util::error::Error::new (line 18) ... ok [INFO] [stdout] test src/number/number.rs - number::number::Num::to_string (line 242) ... 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::add_note (line 131) ... ok [INFO] [stdout] test src/util/io.rs - util::io::CustomWriter (line 14) ... ok [INFO] [stdout] test src/util/io.rs - util::io::CustomReader::new (line 132) ... ok [INFO] [stdout] test src/util/io.rs - util::io::CustomReader (line 87) ... ok [INFO] [stdout] test src/util/io.rs - util::io::handle (line 171) ... ok [INFO] [stdout] test src/util/io.rs - util::io::CustomWriter::new (line 55) ... ok [INFO] [stdout] test src/util/util.rs - util::util::parse_file (line 36) ... FAILED [INFO] [stdout] test src/util/util.rs - util::util::num_to_unicode (line 65) ... ok [INFO] [stdout] test src/util/util.rs - util::util::path_to_string (line 17) ... ok [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: 0x563f127f1b74 - 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: 0x563f127f1b74 - 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: 0x563f127f1b74 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x563f127f1b74 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x563f1280ffbc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x563f127efb83 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stdout] at src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x563f127f4135 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x563f127f4135 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x563f127f4135 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x563f127f3e72 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x563f127f4742 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 11: 0x563f127f432b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 12: 0x563f1280f3a1 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 13: 0x563f1280f1c3 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 14: 0x563f127c53ea - core::result::Result::unwrap::h18703112fad0c757 [INFO] [stdout] 15: 0x563f127c5576 - rust_out::main::hce5147e828914a17 [INFO] [stdout] 16: 0x563f127c5293 - std::rt::lang_start::{{closure}}::hb15f61f8249547b1 [INFO] [stdout] 17: 0x563f127f4b88 - std::rt::lang_start_internal::{{closure}}::h7a212202ff76034b [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 18: 0x563f127f4b88 - std::panicking::try::do_call::h6d214a73427d759b [INFO] [stdout] at src/libstd/panicking.rs:331 [INFO] [stdout] 19: 0x563f127f4b88 - std::panicking::try::hc078f0e11721d1cb [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 20: 0x563f127f4b88 - std::panic::catch_unwind::hb31c05be30625612 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x563f127f4b88 - std::rt::lang_start_internal::hcf7fb98a775d5af0 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 22: 0x563f127c5278 - std::rt::lang_start::h80cabc1387d7a5d8 [INFO] [stdout] 23: 0x563f127c582b - main [INFO] [stdout] 24: 0x7fbfb342a0b3 - __libc_start_main [INFO] [stdout] 25: 0x563f127c517e - _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" "9374964bba157720bae1a573f25808bbea0b7d20f8d741d1b7dbf86b5f49d66c"` [INFO] running `"docker" "rm" "-f" "9374964bba157720bae1a573f25808bbea0b7d20f8d741d1b7dbf86b5f49d66c"` [INFO] [stdout] 9374964bba157720bae1a573f25808bbea0b7d20f8d741d1b7dbf86b5f49d66c