[INFO] crate rand_regex 0.12.0 is already in cache [INFO] extracting crate rand_regex 0.12.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rand_regex/0.12.0 [INFO] extracting crate rand_regex 0.12.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rand_regex/0.12.0 [INFO] validating manifest of rand_regex-0.12.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rand_regex-0.12.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rand_regex-0.12.0 [INFO] finished frobbing rand_regex-0.12.0 [INFO] frobbed toml for rand_regex-0.12.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rand_regex/0.12.0/Cargo.toml [INFO] started frobbing rand_regex-0.12.0 [INFO] finished frobbing rand_regex-0.12.0 [INFO] frobbed toml for rand_regex-0.12.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rand_regex/0.12.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rand_regex-0.12.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rand_regex/0.12.0:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 70a8f7cf16bfb50caf0827c322e22eaef23661fb7821cec6ff1a3befc930154c [INFO] running `"docker" "start" "-a" "70a8f7cf16bfb50caf0827c322e22eaef23661fb7821cec6ff1a3befc930154c"` [INFO] [stderr] Compiling rand_regex v0.12.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "70a8f7cf16bfb50caf0827c322e22eaef23661fb7821cec6ff1a3befc930154c"` [INFO] running `"docker" "rm" "-f" "70a8f7cf16bfb50caf0827c322e22eaef23661fb7821cec6ff1a3befc930154c"` [INFO] [stdout] 70a8f7cf16bfb50caf0827c322e22eaef23661fb7821cec6ff1a3befc930154c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rand_regex/0.12.0:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] e8fed2771e08ae9c7f87df1bc8548e950fd7823b26854d84a8b5b092a395ca90 [INFO] running `"docker" "start" "-a" "e8fed2771e08ae9c7f87df1bc8548e950fd7823b26854d84a8b5b092a395ca90"` [INFO] [stderr] Compiling rand_regex v0.12.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `"docker" "inspect" "e8fed2771e08ae9c7f87df1bc8548e950fd7823b26854d84a8b5b092a395ca90"` [INFO] running `"docker" "rm" "-f" "e8fed2771e08ae9c7f87df1bc8548e950fd7823b26854d84a8b5b092a395ca90"` [INFO] [stdout] e8fed2771e08ae9c7f87df1bc8548e950fd7823b26854d84a8b5b092a395ca90 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rand_regex/0.12.0:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] dd596532bd6d1add501bb503c64ed62765fce84a6f1bca1ab352ca838e8a8d6a [INFO] running `"docker" "start" "-a" "dd596532bd6d1add501bb503c64ed62765fce84a6f1bca1ab352ca838e8a8d6a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rand_regex-1ce69f491895f11f [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test::sanity_test_run_count ... ok [INFO] [stdout] test test::test_ascii_character_classes ... ok [INFO] [stdout] test test::test_binary_generator ... ok [INFO] [stdout] test test::test_proptest ... ok [INFO] [stdout] test test::test_generating_non_utf8_string ... ok [INFO] [stdout] test test::test_regex_generate ... ok [INFO] [stdout] test test::test_unicode_script_classes ... FAILED [INFO] [stdout] test test::test_unicode_character_classes ... ok [INFO] [stdout] test test::test_perl_classes ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::test_unicode_script_classes stdout ---- [INFO] [stdout] thread 'test::test_unicode_script_classes' panicked at 'Distinct samples generated for pattern `\p{Devanagari}` outside the range 156..=156: 154 (examples: [INFO] [stdout] - "\u{a8e0}" [INFO] [stdout] - "औ" [INFO] [stdout] - "ॶ" [INFO] [stdout] - "ण" [INFO] [stdout] - "ऱ" [INFO] [stdout] - "थ" [INFO] [stdout] - "इ" [INFO] [stdout] - "\u{a8ff}" [INFO] [stdout] - "\u{901}" [INFO] [stdout] - "ड" [INFO] [stdout] )', src/lib.rs:647:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5559f248ff2b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5559f248ff2b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5559f248ff2b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5559f248ff2b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5559f248ff2b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5559f248fb9c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5559f249069d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5559f2490222 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5559f249016f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5559f220c4be - rand_regex::test::check_str::ha4e5ebc0905cb17d [INFO] [stdout] at src/lib.rs:647 [INFO] [stdout] 10: 0x5559f220c8a7 - rand_regex::test::check_str_limited::hd9968ccc963abb06 [INFO] [stdout] at src/lib.rs:693 [INFO] [stdout] 11: 0x5559f220dd18 - rand_regex::test::test_unicode_script_classes::hd79bb47df4c25a70 [INFO] [stdout] at src/lib.rs:775 [INFO] [stdout] 12: 0x5559f220dbba - rand_regex::test::test_unicode_script_classes::{{closure}}::hd2606d42059998f9 [INFO] [stdout] at src/lib.rs:766 [INFO] [stdout] 13: 0x5559f2215cbe - core::ops::function::FnOnce::call_once::h35f325959595144e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 14: 0x5559f22268cf - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 15: 0x5559f249336a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 16: 0x5559f2240ebe - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 17: 0x5559f2240ebe - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 18: 0x5559f2240ebe - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 19: 0x5559f221c2f5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 20: 0x5559f2220505 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 21: 0x5559f2220505 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 22: 0x5559f2220505 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 23: 0x5559f249336a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 24: 0x5559f2220b02 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 25: 0x5559f2220b02 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x5559f2220b02 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 27: 0x5559f2220b02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 28: 0x5559f2485b0f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 29: 0x5559f2492740 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 30: 0x5559f2492740 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 31: 0x5559f2492740 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 32: 0x7fdfc020d4a4 - start_thread [INFO] [stdout] 33: 0x7fdfbfd38d0f - __clone [INFO] [stdout] 34: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::test_unicode_script_classes [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 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" "dd596532bd6d1add501bb503c64ed62765fce84a6f1bca1ab352ca838e8a8d6a"` [INFO] running `"docker" "rm" "-f" "dd596532bd6d1add501bb503c64ed62765fce84a6f1bca1ab352ca838e8a8d6a"` [INFO] [stdout] dd596532bd6d1add501bb503c64ed62765fce84a6f1bca1ab352ca838e8a8d6a