[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 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] aeb5012886ff39b1750b227ba9d828ee25493fc4ae07260e16bc7cfd5c04c671 [INFO] running `"docker" "start" "-a" "aeb5012886ff39b1750b227ba9d828ee25493fc4ae07260e16bc7cfd5c04c671"` [INFO] [stderr] Compiling lilbits v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `"docker" "inspect" "aeb5012886ff39b1750b227ba9d828ee25493fc4ae07260e16bc7cfd5c04c671"` [INFO] running `"docker" "rm" "-f" "aeb5012886ff39b1750b227ba9d828ee25493fc4ae07260e16bc7cfd5c04c671"` [INFO] [stdout] aeb5012886ff39b1750b227ba9d828ee25493fc4ae07260e16bc7cfd5c04c671 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] ddde0139036461fdd81617ec509851810373a0f5739269a14827105da8227d20 [INFO] running `"docker" "start" "-a" "ddde0139036461fdd81617ec509851810373a0f5739269a14827105da8227d20"` [INFO] [stderr] Compiling lilbits v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `"docker" "inspect" "ddde0139036461fdd81617ec509851810373a0f5739269a14827105da8227d20"` [INFO] running `"docker" "rm" "-f" "ddde0139036461fdd81617ec509851810373a0f5739269a14827105da8227d20"` [INFO] [stdout] ddde0139036461fdd81617ec509851810373a0f5739269a14827105da8227d20 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] af8d5cedf4484940dd4047f02cd055ebd14e7a30fb690a88158e5d9af29b4fbb [INFO] running `"docker" "start" "-a" "af8d5cedf4484940dd4047f02cd055ebd14e7a30fb690a88158e5d9af29b4fbb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/lilbits-3c4bd77a35323b3f [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::inserting_removing ... ok [INFO] [stdout] test tests::custom_macro ... ok [INFO] [stdout] test tests::to_hashset_and_back ... 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] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562f7e7b4eb3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x562f7e7b07eb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x562f7e7b3bf6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x562f7e7b3989 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x562f7e7b42ff - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x562f7e7a4827 - std::panicking::begin_panic::hfad2965162d53ddf [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x562f7e75edda - lilbits::lilbitset::LilBitSet::check_element_is_ok::h753ea0c2824fcdda [INFO] [stderr] at src/lilbitset.rs:67 [INFO] [stderr] 7: 0x562f7e75edf9 - lilbits::lilbitset::LilBitSet::insert::hf3f8f71b052a9148 [INFO] [stderr] at src/lilbitset.rs:75 [INFO] [stderr] 8: 0x562f7e765a0e - lilbits::tests::try_insert::{{closure}}::heeda0b253245c4b8 [INFO] [stderr] at src/tests.rs:104 [INFO] [stderr] 9: 0x562f7e75dd5c - std::sys_common::backtrace::__rust_begin_short_backtrace::h20502c56590bf444 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 10: 0x562f7e76302e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0b65bd54ee9632b2 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x562f7e75dcfe - as core::ops::function::FnOnce<()>>::call_once::h6a750ad18bfd02ee [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x562f7e75e19e - std::panicking::try::do_call::h086eb0e9de477bd6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x562f7e7b70a9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x562f7e75de7f - std::panicking::try::h8ddca1e7d8da1dc8 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 15: 0x562f7e75ddbe - std::panic::catch_unwind::h768ba32c397050bf [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x562f7e762b44 - std::thread::Builder::spawn_unchecked::{{closure}}::h2503d09d74511434 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x562f7e7514c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1f12302fb73e3531 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x562f7e7a85ce - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 19: 0x562f7e7b66ff - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 20: 0x7f3d9bf3a4a3 - start_thread [INFO] [stderr] 21: 0x7f3d9ba65d0e - __clone [INFO] [stderr] 22: 0x0 - [INFO] [stdout] test tests::boundaries ... ok [INFO] [stdout] test tests::try_insert ... 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" "af8d5cedf4484940dd4047f02cd055ebd14e7a30fb690a88158e5d9af29b4fbb"` [INFO] running `"docker" "rm" "-f" "af8d5cedf4484940dd4047f02cd055ebd14e7a30fb690a88158e5d9af29b4fbb"` [INFO] [stdout] af8d5cedf4484940dd4047f02cd055ebd14e7a30fb690a88158e5d9af29b4fbb