[INFO] crate lilbits 0.1.0 is already in cache [INFO] testing lilbits-0.1.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate lilbits 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate lilbits 0.1.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lilbits 0.1.0 [INFO] finished tweaking crates.io crate lilbits 0.1.0 [INFO] tweaked toml for crates.io crate lilbits 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cdd39f896cb40cc9f5f590c847a83dc2e526f281f22ac83049bc17da40cd1fa6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cdd39f896cb40cc9f5f590c847a83dc2e526f281f22ac83049bc17da40cd1fa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdd39f896cb40cc9f5f590c847a83dc2e526f281f22ac83049bc17da40cd1fa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdd39f896cb40cc9f5f590c847a83dc2e526f281f22ac83049bc17da40cd1fa6", kill_on_drop: false }` [INFO] [stdout] cdd39f896cb40cc9f5f590c847a83dc2e526f281f22ac83049bc17da40cd1fa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 511e6c76b8fa0d20f3059ff311bf4a5a7d4342081631164abf7daa9798302763 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "511e6c76b8fa0d20f3059ff311bf4a5a7d4342081631164abf7daa9798302763", kill_on_drop: false }` [INFO] [stderr] Compiling lilbits v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "511e6c76b8fa0d20f3059ff311bf4a5a7d4342081631164abf7daa9798302763", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "511e6c76b8fa0d20f3059ff311bf4a5a7d4342081631164abf7daa9798302763", kill_on_drop: false }` [INFO] [stdout] 511e6c76b8fa0d20f3059ff311bf4a5a7d4342081631164abf7daa9798302763 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bb39b06fbdbb26470d105dee00c7b28b24cc0997ebdb3ddc322d2b5d5cfee0c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3bb39b06fbdbb26470d105dee00c7b28b24cc0997ebdb3ddc322d2b5d5cfee0c", kill_on_drop: false }` [INFO] [stderr] Compiling lilbits v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `Command { std: "docker" "inspect" "3bb39b06fbdbb26470d105dee00c7b28b24cc0997ebdb3ddc322d2b5d5cfee0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bb39b06fbdbb26470d105dee00c7b28b24cc0997ebdb3ddc322d2b5d5cfee0c", kill_on_drop: false }` [INFO] [stdout] 3bb39b06fbdbb26470d105dee00c7b28b24cc0997ebdb3ddc322d2b5d5cfee0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4435935bd420cc45de996fc8866cf6aa9d14bdb30d81b6acf3c028d855f776a7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4435935bd420cc45de996fc8866cf6aa9d14bdb30d81b6acf3c028d855f776a7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lilbits-405a6a21afdeff0a [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] [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: 0x5619bd35a965 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5619bd35a965 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5619bd35a965 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5619bd35a965 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5619bd38265c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5619bd357252 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5619bd35d0c0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5619bd35d0c0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5619bd35d0c0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5619bd35ce0c - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x5619bd35d703 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x5619bd34b159 - std::panicking::begin_panic::h512f125344e349b2 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x5619bd303bba - lilbits::lilbitset::LilBitSet::check_element_is_ok::h716a7b4fe11b9ec5 [INFO] [stderr] at src/lilbitset.rs:67 [INFO] [stderr] 13: 0x5619bd303be3 - lilbits::lilbitset::LilBitSet::insert::h7c7ad96e86697171 [INFO] [stderr] at src/lilbitset.rs:75 [INFO] [stderr] 14: 0x5619bd3078c0 - lilbits::tests::try_insert::{{closure}}::hf6b8687eae16ea98 [INFO] [stderr] at src/tests.rs:104 [INFO] [stderr] 15: 0x5619bd2f7c77 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32f755cc7a6263f6 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 16: 0x5619bd3035c7 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1e5ae4dce3f98822 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] 17: 0x5619bd307937 - as core::ops::function::FnOnce<()>>::call_once::hed450a29fbdc425e [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] 18: 0x5619bd2f807b - std::panicking::try::do_call::hda5f18f4aa18d78d [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 19: 0x5619bd2f8fbd - __rust_try [INFO] [stderr] 20: 0x5619bd2f7eac - std::panicking::try::h0ad1c68f41fa8dcd [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 21: 0x5619bd307b67 - std::panic::catch_unwind::h5d654072244e29de [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x5619bd303117 - std::thread::Builder::spawn_unchecked::{{closure}}::h91c9182da1930574 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 23: 0x5619bd307e9e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5ce9dffdbddc422a [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 24: 0x5619bd3638ca - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 25: 0x5619bd3638ca - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 26: 0x5619bd3638ca - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 27: 0x7f89250df609 - start_thread [INFO] [stderr] 28: 0x7f8924feb103 - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stdout] test tests::boundaries ... ok [INFO] [stdout] test tests::try_insert ... ok [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 `Command { std: "docker" "inspect" "4435935bd420cc45de996fc8866cf6aa9d14bdb30d81b6acf3c028d855f776a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4435935bd420cc45de996fc8866cf6aa9d14bdb30d81b6acf3c028d855f776a7", kill_on_drop: false }` [INFO] [stdout] 4435935bd420cc45de996fc8866cf6aa9d14bdb30d81b6acf3c028d855f776a7