[INFO] fetching crate lilbits 0.1.0...
[INFO] testing lilbits-0.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate lilbits 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lilbits 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7b0c71e07833808fb56300e0b802fe63a44ec2f7ea2c2b7290c66301da8cfcc
[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" "f7b0c71e07833808fb56300e0b802fe63a44ec2f7ea2c2b7290c66301da8cfcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7b0c71e07833808fb56300e0b802fe63a44ec2f7ea2c2b7290c66301da8cfcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b0c71e07833808fb56300e0b802fe63a44ec2f7ea2c2b7290c66301da8cfcc", kill_on_drop: false }`
[INFO] [stdout] f7b0c71e07833808fb56300e0b802fe63a44ec2f7ea2c2b7290c66301da8cfcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac66d0332d56c2dfd7d814e1638c9faf1074d553742fc656884b6bedf12d6e3e
[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" "ac66d0332d56c2dfd7d814e1638c9faf1074d553742fc656884b6bedf12d6e3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lilbits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "ac66d0332d56c2dfd7d814e1638c9faf1074d553742fc656884b6bedf12d6e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac66d0332d56c2dfd7d814e1638c9faf1074d553742fc656884b6bedf12d6e3e", kill_on_drop: false }`
[INFO] [stdout] ac66d0332d56c2dfd7d814e1638c9faf1074d553742fc656884b6bedf12d6e3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9f74f6c91b1c9de4dde3398f175adb4be6edc68e8470e6f3612365c71ca7dbf
[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" "f9f74f6c91b1c9de4dde3398f175adb4be6edc68e8470e6f3612365c71ca7dbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling lilbits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "f9f74f6c91b1c9de4dde3398f175adb4be6edc68e8470e6f3612365c71ca7dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f74f6c91b1c9de4dde3398f175adb4be6edc68e8470e6f3612365c71ca7dbf", kill_on_drop: false }`
[INFO] [stdout] f9f74f6c91b1c9de4dde3398f175adb4be6edc68e8470e6f3612365c71ca7dbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ea0cd30c44cbfdf51060bd8dac8cbdba03db5d184bc55e5062626e427cea7c1
[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" "6ea0cd30c44cbfdf51060bd8dac8cbdba03db5d184bc55e5062626e427cea7c1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lilbits-cf6d48f68c185159
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::custom_macro ... ok
[INFO] [stderr] thread '<unnamed>' panicked at 'LilBitSet incapable of handling a u8 of that size!', src/lilbitset.rs:67:13
[INFO] [stderr] stack backtrace:
[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]    0:     0x55a5ca944c90 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]    1:     0x55a5ca944c90 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55a5ca944c90 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]    3:     0x55a5ca944c90 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]    4:     0x55a5ca966fcc - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]    5:     0x55a5ca941562 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]    6:     0x55a5ca9471ad - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]    7:     0x55a5ca9471ad - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]    8:     0x55a5ca9471ad - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]    9:     0x55a5ca946e58 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stderr]   10:     0x55a5ca947891 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr]   11:     0x55a5ca929eac - std::panicking::begin_panic::{{closure}}::hf5cd62f303b105c1
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:506
[INFO] [stderr]   12:     0x55a5ca92af39 - std::sys_common::backtrace::__rust_end_short_backtrace::hba3c1599fa225448
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]   13:     0x55a5ca929dd7 - std::panicking::begin_panic::h3710cf84b891e2ca
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:505
[INFO] [stderr]   14:     0x55a5ca8df69a - lilbits::lilbitset::LilBitSet::check_element_is_ok::h065817249f9b38e5
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lilbitset.rs:67
[INFO] [stderr]   15:     0x55a5ca8df6c3 - lilbits::lilbitset::LilBitSet::insert::h93daad1b63d07936
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lilbitset.rs:75
[INFO] [stderr]   16:     0x55a5ca8e72c0 - lilbits::tests::try_insert::{{closure}}::h8fb4ab8882677e0a
[INFO] [stderr]                                at /opt/rustwide/workdir/src/tests.rs:104
[INFO] [stderr]   17:     0x55a5ca8ea797 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2112b1c38e41ab54
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]   18:     0x55a5ca8e4e27 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha52a7da3ebccfe88
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stderr]   19:     0x55a5ca8e8d87 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbb16eaf148d76fca
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stderr]   20:     0x55a5ca8d953b - std::panicking::try::do_call::hf6874a38fed4d58e
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr]   21:     0x55a5ca8da99d - __rust_try
[INFO] [stderr]   22:     0x55a5ca8d936c - std::panicking::try::ha99e1952df0d7a84
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]   23:     0x55a5ca8e8fb7 - std::panic::catch_unwind::h765ade5d4ac22005
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]   24:     0x55a5ca8e4c37 - std::thread::Builder::spawn_unchecked::{{closure}}::h67fe7da5b1af8c39
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stderr]   25:     0x55a5ca8eb61e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h130600aea316f170
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]   26:     0x55a5ca94d8ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   27:     0x55a5ca94d8ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   28:     0x55a5ca94d8ba - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stderr]   29:     0x7f90e1afd609 - start_thread
[INFO] [stderr]   30:     0x7f90e1d88103 - clone
[INFO] [stderr]   31:                0x0 - <unknown>
[INFO] [stdout] test tests::try_insert ... ok
[INFO] [stdout] test tests::boundaries ... 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" "6ea0cd30c44cbfdf51060bd8dac8cbdba03db5d184bc55e5062626e427cea7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea0cd30c44cbfdf51060bd8dac8cbdba03db5d184bc55e5062626e427cea7c1", kill_on_drop: false }`
[INFO] [stdout] 6ea0cd30c44cbfdf51060bd8dac8cbdba03db5d184bc55e5062626e427cea7c1
