[INFO] crate blackhole 0.17.1 is already in cache [INFO] testing blackhole-0.17.1 against 1.38.0 for beta-1.39-1 [INFO] extracting crate blackhole 0.17.1 into work/builds/worker-2/source [INFO] validating manifest of crates.io crate blackhole 0.17.1 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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 work/builds/worker-2/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] c2f0af55fe797dca845e10142e9a49ecce58023a98ffd80873a57865a2f1e6b3 [INFO] running `"docker" "start" "-a" "c2f0af55fe797dca845e10142e9a49ecce58023a98ffd80873a57865a2f1e6b3"` [INFO] [stderr] Compiling blackhole v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `"docker" "inspect" "c2f0af55fe797dca845e10142e9a49ecce58023a98ffd80873a57865a2f1e6b3"` [INFO] running `"docker" "rm" "-f" "c2f0af55fe797dca845e10142e9a49ecce58023a98ffd80873a57865a2f1e6b3"` [INFO] [stdout] c2f0af55fe797dca845e10142e9a49ecce58023a98ffd80873a57865a2f1e6b3 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 815b7ee7bab5eb94fceb0bf894e0dbc04508bbbd95de6d8beb8553ae6b6aed06 [INFO] running `"docker" "start" "-a" "815b7ee7bab5eb94fceb0bf894e0dbc04508bbbd95de6d8beb8553ae6b6aed06"` [INFO] [stderr] Compiling blackhole v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `"docker" "inspect" "815b7ee7bab5eb94fceb0bf894e0dbc04508bbbd95de6d8beb8553ae6b6aed06"` [INFO] running `"docker" "rm" "-f" "815b7ee7bab5eb94fceb0bf894e0dbc04508bbbd95de6d8beb8553ae6b6aed06"` [INFO] [stdout] 815b7ee7bab5eb94fceb0bf894e0dbc04508bbbd95de6d8beb8553ae6b6aed06 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 5c61c426f889301261a4406dfbfd7f93e6052e5b93d5f8dc4b90ce25d72fde4e [INFO] running `"docker" "start" "-a" "5c61c426f889301261a4406dfbfd7f93e6052e5b93d5f8dc4b90ce25d72fde4e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/blackhole-5b494b5847720658 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test job::test_one_time ... ok [INFO] [stdout] test test_crate_version ... 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-d672f206c8e21dac [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test stressing_blackhole ... ignored [INFO] [stdout] test test_get_online_processors ... ok [INFO] [stderr] thread '' panicked at 'Test panicking...', tests/root.rs:28:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] 0 + 1 = 1 [INFO] [stdout] #2 -> 1 [INFO] [stdout] 1 + 3 = 4 [INFO] [stdout] #4 -> 6 [INFO] [stdout] #6 -> 6 [INFO] [stdout] 6 + 7 = 13 [INFO] [stderr] 0: 0x55bda494bdbb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55bda494bdbb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55bda494bdbb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55bda494bdbb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55bda494bdbb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55bda494ba96 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55bda494c52d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55bda48a6bb1 - std::panicking::begin_panic::h5b6336461b853a2b [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55bda48eb91a - ::run::h01c5fd6f9154862c [INFO] [stderr] at tests/root.rs:28 [INFO] [stderr] 9: 0x55bda48b2b4d - blackhole::job::run_to_end::he79d36951059d007 [INFO] [stderr] at /opt/rustwide/workdir/src/job.rs:22 [INFO] [stderr] 10: 0x55bda48cf878 - blackhole::root::spawn_job_runner::{{closure}}::hdb59a7a586919a9d [INFO] [stderr] at /opt/rustwide/workdir/src/root.rs:255 [INFO] [stderr] 11: 0x55bda48add6e - std::sys_common::backtrace::__rust_begin_short_backtrace::he3f5c1121b589a34 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x55bda48fc531 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hc4cceb5d69221701 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x55bda48e4b41 - as core::ops::function::FnOnce<()>>::call_once::h7889fdf49099d653 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x55bda48a7481 - std::panicking::try::do_call::ha8de2cf32fb64554 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x55bda494ed0a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 16: 0x55bda48a6cc3 - std::panicking::try::h5cb2b6ea7f809176 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x55bda48e4e81 - std::panic::catch_unwind::h7306b9f8863cbd47 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x55bda48fbc72 - std::thread::Builder::spawn_unchecked::{{closure}}::h0c93ffb9c0de8fda [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x55bda48dda43 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3c53621d7ad8ae41 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 20: 0x55bda49418af - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 21: 0x55bda494e3b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 22: 0x55bda494e3b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x55bda494e3b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7f651a9106db - start_thread [INFO] [stderr] 25: 0x7f651a42188f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stdout] #2 -> 19 [INFO] [stdout] 19 + 11 = 30 [INFO] [stdout] #4 -> 40 [INFO] [stdout] #10 -> 40 [INFO] [stdout] 40 + 9 = 49 [INFO] [stdout] #8 -> 57 [INFO] [stdout] #8 -> 57 [INFO] [stdout] 57 + 5 = 62 [INFO] [stdout] #12 -> 66 [INFO] [stdout] #10 -> 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" "5c61c426f889301261a4406dfbfd7f93e6052e5b93d5f8dc4b90ce25d72fde4e"` [INFO] running `"docker" "rm" "-f" "5c61c426f889301261a4406dfbfd7f93e6052e5b93d5f8dc4b90ce25d72fde4e"` [INFO] [stdout] 5c61c426f889301261a4406dfbfd7f93e6052e5b93d5f8dc4b90ce25d72fde4e