[INFO] crate lilbits 0.1.0 is already in cache [INFO] extracting crate lilbits 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/lilbits/0.1.0 [INFO] extracting crate lilbits 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lilbits/0.1.0 [INFO] validating manifest of lilbits-0.1.0 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 lilbits-0.1.0 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 lilbits-0.1.0 [INFO] finished frobbing lilbits-0.1.0 [INFO] frobbed toml for lilbits-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/lilbits/0.1.0/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] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] testing lilbits-0.1.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] e8f286cb5334b4f35bf866453384cd846cd363aa1926bfab334da193d004d54c [INFO] running `"docker" "start" "-a" "e8f286cb5334b4f35bf866453384cd846cd363aa1926bfab334da193d004d54c"` [INFO] [stderr] Compiling lilbits v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `"docker" "inspect" "e8f286cb5334b4f35bf866453384cd846cd363aa1926bfab334da193d004d54c"` [INFO] running `"docker" "rm" "-f" "e8f286cb5334b4f35bf866453384cd846cd363aa1926bfab334da193d004d54c"` [INFO] [stdout] e8f286cb5334b4f35bf866453384cd846cd363aa1926bfab334da193d004d54c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1eb129a34b9c13f440cb5cde53b2225d6232f596b604ace25848c2b2696db015 [INFO] running `"docker" "start" "-a" "1eb129a34b9c13f440cb5cde53b2225d6232f596b604ace25848c2b2696db015"` [INFO] [stderr] Compiling lilbits v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `"docker" "inspect" "1eb129a34b9c13f440cb5cde53b2225d6232f596b604ace25848c2b2696db015"` [INFO] running `"docker" "rm" "-f" "1eb129a34b9c13f440cb5cde53b2225d6232f596b604ace25848c2b2696db015"` [INFO] [stdout] 1eb129a34b9c13f440cb5cde53b2225d6232f596b604ace25848c2b2696db015 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] ddbfecdb50437defe8a8f4bfb2b653561c7aed57d91ac184d32d273a7435a131 [INFO] running `"docker" "start" "-a" "ddbfecdb50437defe8a8f4bfb2b653561c7aed57d91ac184d32d273a7435a131"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/lilbits-94ada30653aa525e [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::custom_macro ... ok [INFO] [stdout] test tests::inserting_removing ... ok [INFO] [stdout] test tests::to_hashset_and_back ... ok [INFO] [stdout] test tests::multithreading_ok ... ok [INFO] [stderr] thread '' panicked at 'LilBitSet incapable of handling a u8 of that size!', src/lilbitset.rs:67:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5652de371c9b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5652de371c9b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5652de371c9b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5652de371c9b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5652de371c9b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5652de371977 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5652de372410 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5652de364f68 - std::panicking::begin_panic::ha6c21ea9c3a27338 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5652de31f1ad - lilbits::lilbitset::LilBitSet::check_element_is_ok::hec236c54f531ff78 [INFO] [stderr] at src/lilbitset.rs:67 [INFO] [stderr] 9: 0x5652de31f1ca - lilbits::lilbitset::LilBitSet::insert::h53b3661c1094408e [INFO] [stderr] at src/lilbitset.rs:75 [INFO] [stderr] 10: 0x5652de32369f - lilbits::tests::try_insert::{{closure}}::h588e6f698b1a12b1 [INFO] [stderr] at src/tests.rs:104 [INFO] [stderr] 11: 0x5652de315c2d - std::sys_common::backtrace::__rust_begin_short_backtrace::hb126c4d7c6091329 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x5652de3262ef - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h90b6c486499feb38 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x5652de3106ff - as core::ops::function::FnOnce<()>>::call_once::h6c76590eb612a104 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x5652de31c94f - std::panicking::try::do_call::hb49e0df344fe9998 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x5652de374a1a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 16: 0x5652de31c780 - std::panicking::try::hbffd306c63707e42 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x5652de31075f - std::panic::catch_unwind::h2bb7202b287a1626 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x5652de325e05 - std::thread::Builder::spawn_unchecked::{{closure}}::h04355d56d099f3d3 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x5652de326453 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7f4a3862816e80c1 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 20: 0x5652de367a3f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 21: 0x5652de3740e0 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 22: 0x5652de3740e0 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x5652de3740e0 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7fbeea1604a4 - start_thread [INFO] [stderr] 25: 0x7fbee9c8bd0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stdout] test tests::try_insert ... ok [INFO] [stdout] test tests::boundaries ... ok [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] [stderr] Doc-tests lilbits [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" "ddbfecdb50437defe8a8f4bfb2b653561c7aed57d91ac184d32d273a7435a131"` [INFO] running `"docker" "rm" "-f" "ddbfecdb50437defe8a8f4bfb2b653561c7aed57d91ac184d32d273a7435a131"` [INFO] [stdout] ddbfecdb50437defe8a8f4bfb2b653561c7aed57d91ac184d32d273a7435a131