[INFO] crate lilbits 0.1.0 is already in cache [INFO] extracting crate lilbits 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/lilbits/0.1.0 [INFO] extracting crate lilbits 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lilbits/0.1.0 [INFO] validating manifest of lilbits-0.1.0 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 lilbits-0.1.0 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 lilbits-0.1.0 [INFO] finished frobbing lilbits-0.1.0 [INFO] frobbed toml for lilbits-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lilbits/0.1.0/Cargo.toml [INFO] started frobbing lilbits-0.1.0 [INFO] finished frobbing lilbits-0.1.0 [INFO] frobbed toml for lilbits-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lilbits/0.1.0/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 lilbits-0.1.0 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-1/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/lilbits/0.1.0:/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] eb127a9654f8a98aeac361da0dbe6b54a3653d361ff0b7cad9041e6e2677e35f [INFO] running `"docker" "start" "-a" "eb127a9654f8a98aeac361da0dbe6b54a3653d361ff0b7cad9041e6e2677e35f"` [INFO] [stderr] Compiling lilbits v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `"docker" "inspect" "eb127a9654f8a98aeac361da0dbe6b54a3653d361ff0b7cad9041e6e2677e35f"` [INFO] running `"docker" "rm" "-f" "eb127a9654f8a98aeac361da0dbe6b54a3653d361ff0b7cad9041e6e2677e35f"` [INFO] [stdout] eb127a9654f8a98aeac361da0dbe6b54a3653d361ff0b7cad9041e6e2677e35f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/lilbits/0.1.0:/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] 2104d7c68bc512b8dee69fa29a00669eeb403127e01b8677c3d89e75b4adafb1 [INFO] running `"docker" "start" "-a" "2104d7c68bc512b8dee69fa29a00669eeb403127e01b8677c3d89e75b4adafb1"` [INFO] [stderr] Compiling lilbits v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `"docker" "inspect" "2104d7c68bc512b8dee69fa29a00669eeb403127e01b8677c3d89e75b4adafb1"` [INFO] running `"docker" "rm" "-f" "2104d7c68bc512b8dee69fa29a00669eeb403127e01b8677c3d89e75b4adafb1"` [INFO] [stdout] 2104d7c68bc512b8dee69fa29a00669eeb403127e01b8677c3d89e75b4adafb1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/lilbits/0.1.0:/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] 6b02161e3b19ebaf1a6f1dda1649670d09a2d10fe7eb041540a8f18046edbc04 [INFO] running `"docker" "start" "-a" "6b02161e3b19ebaf1a6f1dda1649670d09a2d10fe7eb041540a8f18046edbc04"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/lilbits-5c34435e3aeef4aa [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::to_hashset_and_back ... ok [INFO] [stdout] test tests::custom_macro ... ok [INFO] [stdout] test tests::inserting_removing ... ok [INFO] [stderr] thread '' panicked at 'LilBitSet incapable of handling a u8 of that size!', src/lilbitset.rs:67:13 [INFO] [stdout] test tests::multithreading_ok ... ok [INFO] [stdout] test tests::boundaries ... ok [INFO] [stdout] test tests::try_insert ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56089d506c9b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56089d506c9b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56089d506c9b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56089d506c9b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56089d506c9b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56089d506977 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56089d507410 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56089d4f9f98 - std::panicking::begin_panic::hb8da34a00149da14 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x56089d4b41ad - lilbits::lilbitset::LilBitSet::check_element_is_ok::h337ccc12adbdcb6d [INFO] [stderr] at src/lilbitset.rs:67 [INFO] [stderr] 9: 0x56089d4b41ca - lilbits::lilbitset::LilBitSet::insert::heca66a1597e6aa82 [INFO] [stderr] at src/lilbitset.rs:75 [INFO] [stderr] 10: 0x56089d4b869f - lilbits::tests::try_insert::{{closure}}::h84e4b03aa190aa3e [INFO] [stderr] at src/tests.rs:104 [INFO] [stderr] 11: 0x56089d4aac2d - std::sys_common::backtrace::__rust_begin_short_backtrace::h9bdbe2e1c7b63f84 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x56089d4bb2ef - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h956608e981385ba9 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x56089d4a56ff - as core::ops::function::FnOnce<()>>::call_once::h794e74bd850e5637 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x56089d4b194f - std::panicking::try::do_call::hcd852b17ebe36e98 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x56089d509a1a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 16: 0x56089d4b15e0 - std::panicking::try::h3f21b2749fc3b5f5 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x56089d4a579f - std::panic::catch_unwind::h88c22633b2894b01 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x56089d4bae05 - std::thread::Builder::spawn_unchecked::{{closure}}::h87420c2a75add3b0 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x56089d4bb403 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7fc692f1a070fa3a [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stderr] 20: 0x56089d4fca3f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 21: 0x56089d5090e0 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 22: 0x56089d5090e0 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x56089d5090e0 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7f044b0014a4 - start_thread [INFO] [stderr] 25: 0x7f044ab2cd0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stderr] Doc-tests lilbits [INFO] [stdout] test tests::super_fast ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 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] running `"docker" "inspect" "6b02161e3b19ebaf1a6f1dda1649670d09a2d10fe7eb041540a8f18046edbc04"` [INFO] running `"docker" "rm" "-f" "6b02161e3b19ebaf1a6f1dda1649670d09a2d10fe7eb041540a8f18046edbc04"` [INFO] [stdout] 6b02161e3b19ebaf1a6f1dda1649670d09a2d10fe7eb041540a8f18046edbc04