[INFO] crate blackhole 0.17.1 is already in cache [INFO] testing blackhole-0.17.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate blackhole 0.17.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate blackhole 0.17.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate blackhole 0.17.1 [INFO] finished tweaking crates.io crate blackhole 0.17.1 [INFO] tweaked toml for crates.io crate blackhole 0.17.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b27f8f6d5c4b23fb8caacfd8d5a5b6385437e6195f3e8c167883ae5716aaeb46 [INFO] running `"docker" "start" "-a" "b27f8f6d5c4b23fb8caacfd8d5a5b6385437e6195f3e8c167883ae5716aaeb46"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling blackhole v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `"docker" "inspect" "b27f8f6d5c4b23fb8caacfd8d5a5b6385437e6195f3e8c167883ae5716aaeb46"` [INFO] running `"docker" "rm" "-f" "b27f8f6d5c4b23fb8caacfd8d5a5b6385437e6195f3e8c167883ae5716aaeb46"` [INFO] [stdout] b27f8f6d5c4b23fb8caacfd8d5a5b6385437e6195f3e8c167883ae5716aaeb46 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ae522f75def33977bdf3629a33c2b4259c2da31451e7a30c4713bf10766d78b6 [INFO] running `"docker" "start" "-a" "ae522f75def33977bdf3629a33c2b4259c2da31451e7a30c4713bf10766d78b6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling blackhole v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `"docker" "inspect" "ae522f75def33977bdf3629a33c2b4259c2da31451e7a30c4713bf10766d78b6"` [INFO] running `"docker" "rm" "-f" "ae522f75def33977bdf3629a33c2b4259c2da31451e7a30c4713bf10766d78b6"` [INFO] [stdout] ae522f75def33977bdf3629a33c2b4259c2da31451e7a30c4713bf10766d78b6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 31b714558c3ecaa76e8b927bc98cfe208ccfbfdb8d881a4a0516dd6fedf18208 [INFO] running `"docker" "start" "-a" "31b714558c3ecaa76e8b927bc98cfe208ccfbfdb8d881a4a0516dd6fedf18208"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/blackhole-10a1cf46cc5e9545 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_crate_version ... ok [INFO] [stdout] test job::test_one_time ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/root-fcebd0dcb3334322 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test stressing_blackhole ... ignored [INFO] [stdout] test test_get_online_processors ... ok [INFO] [stdout] #2 -> 0 [INFO] [stderr] thread '' panicked at 'Test panicking...', tests/root.rs:28:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] 0 + 3 = 3 [INFO] [stdout] 5 + 1 = 6 [INFO] [stdout] 6 + 11 = 17 [INFO] [stderr] 0: 0x55acd4204c85 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55acd4204c85 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55acd4204c85 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55acd4204c85 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55acd422cb0c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55acd4201673 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55acd42074b0 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55acd42074b0 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55acd42074b0 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55acd42071fc - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55acd4207ae7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55acd41763b7 - std::panicking::begin_panic::hc219679fd33ed07d [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55acd4177c0f - ::run::h1828ffb1263c555f [INFO] [stderr] at tests/root.rs:28 [INFO] [stderr] 13: 0x55acd418311d - blackhole::job::run_to_end::h870bbfe3f8f527ed [INFO] [stderr] at /opt/rustwide/workdir/src/job.rs:22 [INFO] [stderr] 14: 0x55acd4183515 - blackhole::root::spawn_job_runner::{{closure}}::h6521b3fe0e73fd33 [INFO] [stderr] at /opt/rustwide/workdir/src/root.rs:255 [INFO] [stderr] 15: 0x55acd41a8521 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8b236f91609fbd7a [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 16: 0x55acd41ab411 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8477e418aeb5d964 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 17: 0x55acd416b111 - as core::ops::function::FnOnce<()>>::call_once::hb8cad2054ce4c162 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 18: 0x55acd41769ca - std::panicking::try::do_call::h5d0319a551d7ebe0 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 19: 0x55acd417997d - __rust_try [INFO] [stderr] 20: 0x55acd4176513 - std::panicking::try::h268d67fce78543e1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 21: 0x55acd416bcf1 - std::panic::catch_unwind::h09ae1e0b7906c635 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55acd41aaf1e - std::thread::Builder::spawn_unchecked::{{closure}}::h658f686a965ad843 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 23: 0x55acd416c75e - core::ops::function::FnOnce::call_once{{vtable.shim}}::he9a79ececf0a89dc [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 24: 0x55acd420ddaa - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 25: 0x55acd420ddaa - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 26: 0x55acd420ddaa - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 27: 0x7fcc39e63609 - start_thread [INFO] [stderr] 28: 0x7fcc39d6f103 - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stdout] #4 -> 27 [INFO] [stdout] #10 -> 27 [INFO] [stdout] 27 + 9 = 36 [INFO] [stdout] #2 -> 44 [INFO] [stdout] #8 -> 44 [INFO] [stdout] 44 + 7 = 51 [INFO] [stdout] #12 -> 57 [INFO] [stdout] #6 -> 57 [INFO] [stdout] 57 + 5 = 62 [INFO] [stdout] #10 -> 66 [INFO] [stdout] #4 -> 66 [INFO] [stdout] #8 -> 66 [INFO] [stdout] #6 -> 66 [INFO] [stdout] test tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests blackhole [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - get_online_processors (line 158) ... ok [INFO] [stdout] test src/lib.rs - (line 35) ... ok [INFO] [stdout] test src/job.rs - job::OneTime (line 36) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "31b714558c3ecaa76e8b927bc98cfe208ccfbfdb8d881a4a0516dd6fedf18208"` [INFO] running `"docker" "rm" "-f" "31b714558c3ecaa76e8b927bc98cfe208ccfbfdb8d881a4a0516dd6fedf18208"` [INFO] [stdout] 31b714558c3ecaa76e8b927bc98cfe208ccfbfdb8d881a4a0516dd6fedf18208