[INFO] crate regex_generate 0.2.0 is already in cache [INFO] extracting crate regex_generate 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/regex_generate/0.2.0 [INFO] extracting crate regex_generate 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/regex_generate/0.2.0 [INFO] validating manifest of regex_generate-0.2.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of regex_generate-0.2.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing regex_generate-0.2.0 [INFO] finished frobbing regex_generate-0.2.0 [INFO] frobbed toml for regex_generate-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/regex_generate/0.2.0/Cargo.toml [INFO] started frobbing regex_generate-0.2.0 [INFO] finished frobbing regex_generate-0.2.0 [INFO] frobbed toml for regex_generate-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/regex_generate/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing regex_generate-0.2.0 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/regex_generate/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 48c2406a00facfd17b63285f83509e341cced08edf421711b26758d720ae55a4 [INFO] running `"docker" "start" "-a" "48c2406a00facfd17b63285f83509e341cced08edf421711b26758d720ae55a4"` [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling regex_generate v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `"docker" "inspect" "48c2406a00facfd17b63285f83509e341cced08edf421711b26758d720ae55a4"` [INFO] running `"docker" "rm" "-f" "48c2406a00facfd17b63285f83509e341cced08edf421711b26758d720ae55a4"` [INFO] [stdout] 48c2406a00facfd17b63285f83509e341cced08edf421711b26758d720ae55a4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/regex_generate/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] fbf70e088121ee1e08a065bf7ea2e1cc865f5c84e608aa04cbb525845446af3b [INFO] running `"docker" "start" "-a" "fbf70e088121ee1e08a065bf7ea2e1cc865f5c84e608aa04cbb525845446af3b"` [INFO] [stderr] Compiling regex_generate v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `regex_syntax::Expr` [INFO] [stderr] --> src/lib.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | use regex_syntax::Expr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.14s [INFO] running `"docker" "inspect" "fbf70e088121ee1e08a065bf7ea2e1cc865f5c84e608aa04cbb525845446af3b"` [INFO] running `"docker" "rm" "-f" "fbf70e088121ee1e08a065bf7ea2e1cc865f5c84e608aa04cbb525845446af3b"` [INFO] [stdout] fbf70e088121ee1e08a065bf7ea2e1cc865f5c84e608aa04cbb525845446af3b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/regex_generate/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 1f5b93f0022a37e27ac92450e63f341b1d344e90321833488696233dd81cea67 [INFO] running `"docker" "start" "-a" "1f5b93f0022a37e27ac92450e63f341b1d344e90321833488696233dd81cea67"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/regex_generate-74c301be701aa193 [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test tests::gen_empty ... ok [INFO] [stdout] test tests::gen_group ... ok [INFO] [stdout] test tests::gen_alternate ... ok [INFO] [stdout] test tests::gen_class ... ok [INFO] [stdout] test tests::gen_any ... ok [INFO] [stdout] test tests::gen_any_no_newline ... ok [INFO] [stdout] test tests::gen_concat ... ok [INFO] [stdout] test tests::gen_literal ... ok [INFO] [stdout] test tests::gen_not_word_boundary ... ok [INFO] [stdout] test tests::gen_repeat_one_or_more_lazy ... ok [INFO] [stdout] test tests::gen_repeat_range_exact_lazy ... ok [INFO] [stdout] test tests::gen_repeat_range_exact ... ok [INFO] [stdout] test tests::gen_repeat_range ... ok [INFO] [stdout] test tests::gen_repeat_range_lazy ... ok [INFO] [stdout] test tests::gen_repeat_zero_or_more_lazy ... ok [INFO] [stdout] test tests::gen_repeat_range_open_lazy ... ok [INFO] [stdout] test tests::gen_repeat_zero_or_one_lazy ... ok [INFO] [stdout] test tests::gen_repeat_zero_or_one ... ok [INFO] [stdout] test tests::gen_complex ... ok [INFO] [stdout] test tests::gen_start_end_text ... ok [INFO] [stdout] test tests::gen_start_end_line ... ok [INFO] [stdout] test tests::gen_ascii_classes ... ok [INFO] [stdout] test tests::gen_start_end_text_empty ... ok [INFO] [stdout] test tests::gen_start_end_text_always ... ok [INFO] [stdout] test tests::gen_word_boundary ... ok [INFO] [stdout] test tests::gen_repeat_range_open ... ok [INFO] [stdout] test tests::gen_repeat_zero_or_more ... ok [INFO] [stdout] test tests::gen_repeat_one_or_more ... ok [INFO] [stdout] test tests::gen_unicode_script_classes ... ok [INFO] [stdout] test tests::gen_unicode_classes ... FAILED [INFO] [stdout] test tests::gen_perl_classes ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::gen_unicode_classes stdout ---- [INFO] [stdout] thread 'tests::gen_unicode_classes' panicked at 'Unexpected: "౸" on "\\P{N}"', src/lib.rs:160:26 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f5e22af3db - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55f5e22af3db - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55f5e22af3db - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55f5e22af3db - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55f5e22af3db - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55f5e22af04a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55f5e22afb50 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55f5e22af6d2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55f5e22af61f - std::panicking::begin_panic_fmt::he65a2e8ff19d8ae0 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x55f5e2031a1d - regex_generate::tests::test_regex::h0db8fdbdba06b353 [INFO] [stdout] at src/lib.rs:160 [INFO] [stdout] 10: 0x55f5e20325f9 - regex_generate::tests::gen_unicode_classes::hbbc6822613b64016 [INFO] [stdout] at src/lib.rs:330 [INFO] [stdout] 11: 0x55f5e203256a - regex_generate::tests::gen_unicode_classes::{{closure}}::h0fcf413683438be7 [INFO] [stdout] at src/lib.rs:324 [INFO] [stdout] 12: 0x55f5e2034bae - core::ops::function::FnOnce::call_once::h8c35c7d3c8f3c106 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x55f5e204670f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 14: 0x55f5e22b246a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 15: 0x55f5e2060d08 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 16: 0x55f5e2060d08 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 17: 0x55f5e2060d08 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 18: 0x55f5e203bb85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 19: 0x55f5e203fd05 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 20: 0x55f5e203fd05 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 21: 0x55f5e203fd05 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 22: 0x55f5e22b246a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 23: 0x55f5e2040342 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x55f5e2040342 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55f5e2040342 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 26: 0x55f5e2040342 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 27: 0x55f5e22a4ecf - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x55f5e22b18a0 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 29: 0x55f5e22b18a0 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 30: 0x55f5e22b18a0 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 31: 0x7fa9e030e4a4 - start_thread [INFO] [stdout] 32: 0x7fa9dfe39d0f - __clone [INFO] [stdout] 33: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::gen_unicode_classes [INFO] [stdout] [INFO] [stdout] test result: FAILED. 30 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "1f5b93f0022a37e27ac92450e63f341b1d344e90321833488696233dd81cea67"` [INFO] running `"docker" "rm" "-f" "1f5b93f0022a37e27ac92450e63f341b1d344e90321833488696233dd81cea67"` [INFO] [stdout] 1f5b93f0022a37e27ac92450e63f341b1d344e90321833488696233dd81cea67