[INFO] crate promiser 0.0.5 is already in cache [INFO] testing promiser-0.0.5 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate promiser 0.0.5 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate promiser 0.0.5 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate promiser 0.0.5 [INFO] finished tweaking crates.io crate promiser 0.0.5 [INFO] tweaked toml for crates.io crate promiser 0.0.5 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 20d6f3bdf4e8b73e5a19ce1c32711e15e97badf423884753feef4d6e76bdf865 [INFO] running `"docker" "start" "-a" "20d6f3bdf4e8b73e5a19ce1c32711e15e97badf423884753feef4d6e76bdf865"` [INFO] [stderr] Compiling promiser v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `"docker" "inspect" "20d6f3bdf4e8b73e5a19ce1c32711e15e97badf423884753feef4d6e76bdf865"` [INFO] running `"docker" "rm" "-f" "20d6f3bdf4e8b73e5a19ce1c32711e15e97badf423884753feef4d6e76bdf865"` [INFO] [stdout] 20d6f3bdf4e8b73e5a19ce1c32711e15e97badf423884753feef4d6e76bdf865 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] a5d4c498015f2179f4517d1629039c045d70e0cd36d843b755efcf86add8abfb [INFO] running `"docker" "start" "-a" "a5d4c498015f2179f4517d1629039c045d70e0cd36d843b755efcf86add8abfb"` [INFO] [stderr] Compiling promiser v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `"docker" "inspect" "a5d4c498015f2179f4517d1629039c045d70e0cd36d843b755efcf86add8abfb"` [INFO] running `"docker" "rm" "-f" "a5d4c498015f2179f4517d1629039c045d70e0cd36d843b755efcf86add8abfb"` [INFO] [stdout] a5d4c498015f2179f4517d1629039c045d70e0cd36d843b755efcf86add8abfb [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] c38326e5f4b9b082c0d48102bc9839a15f7c619ffd20e5f522c34add001ffde1 [INFO] running `"docker" "start" "-a" "c38326e5f4b9b082c0d48102bc9839a15f7c619ffd20e5f522c34add001ffde1"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/promiser-4093558024f94535 [INFO] [stderr] thread '' panicked at 'proc dead', src/promise.rs:221:17 [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] running 5 tests [INFO] [stdout] test promise::tests::test_promise_linear ... ok [INFO] [stderr] thread '' panicked at 'proc dead', src/promise.rs:234:17 [INFO] [stdout] test latch::tests::test_latch ... ok [INFO] [stdout] test promise::tests::test_promise_threaded ... ok [INFO] [stdout] test promise::tests::test_promise_threaded_panic_safely2 ... ok [INFO] [stderr] 0: 0x55ccaa819994 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55ccaa819994 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ccaa819994 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55ccaa819994 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55ccaa8425fc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55ccaa816573 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55ccaa81c265 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55ccaa81c265 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55ccaa81c265 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55ccaa81bfa2 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55ccaa81c8c2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55ccaa807831 - std::panicking::begin_panic::h225ce86ba05f0fff [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55ccaa7b5647 - promiser::promise::tests::test_promise_threaded_panic_safely::{{closure}}::h99a4cf042537c461 [INFO] [stderr] at src/promise.rs:221 [INFO] [stderr] 13: 0x55ccaa7aefe0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4fb301609dbb45a2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55ccaa7b7590 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha0551f3fd8301812 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55ccaa7b1d62 - as core::ops::function::FnOnce<()>>::call_once::h0b7c1f92cbfcd8e8 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55ccaa7b7ca9 - std::panicking::try::do_call::had3bd971bb57a4bc [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x55ccaa7b882d - __rust_try [INFO] [stderr] 18: 0x55ccaa7b7af0 - std::panicking::try::hbbaaa006fe99f31f [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55ccaa7b23f2 - std::panic::catch_unwind::h9cbf9b0574278d66 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55ccaa7b7049 - std::thread::Builder::spawn_unchecked::{{closure}}::h7f1a800437559cbc [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55ccaa7af15e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h50c64c01181d091d [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55ccaa81013f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x55ccaa8230f3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x55ccaa8230f3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f39a54266db - start_thread [INFO] [stderr] 26: 0x7f39a4f3788f - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ccaa819994 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55ccaa819994 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ccaa819994 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55ccaa819994 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55ccaa8425fc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55ccaa816573 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55ccaa81c265 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55ccaa81c265 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55ccaa81c265 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55ccaa81bfa2 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55ccaa81c8c2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55ccaa807831 - std::panicking::begin_panic::h225ce86ba05f0fff [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55ccaa7b5847 - promiser::promise::tests::test_promise_threaded_panic_safely2::{{closure}}::h819cb6444e3e525a [INFO] [stderr] at src/promise.rs:234 [INFO] [stderr] 13: 0x55ccaa7aefa0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h336c2f2af511e454 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55ccaa7b75d0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he4a2cef02b9e0c62 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55ccaa7b1da2 - as core::ops::function::FnOnce<()>>::call_once::h264d91e705c2ab7b [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55ccaa7b7bc9 - std::panicking::try::do_call::h800c3575f07d367a [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x55ccaa7b882d - __rust_try [INFO] [stderr] 18: 0x55ccaa7b7870 - std::panicking::try::h0b826f33543167a0 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55ccaa7b2442 - std::panic::catch_unwind::ha847bc5393e262c6 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55ccaa7b6d39 - std::thread::Builder::spawn_unchecked::{{closure}}::h65b4c13e80e32577 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55ccaa7af19e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbb7673bd2ede6feb [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55ccaa81013f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x55ccaa8230f3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x55ccaa8230f3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f39a54266db - start_thread [INFO] [stderr] 26: 0x7f39a4f3788f - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test promise::tests::test_promise_threaded_panic_safely ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests promiser [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" "c38326e5f4b9b082c0d48102bc9839a15f7c619ffd20e5f522c34add001ffde1"` [INFO] running `"docker" "rm" "-f" "c38326e5f4b9b082c0d48102bc9839a15f7c619ffd20e5f522c34add001ffde1"` [INFO] [stdout] c38326e5f4b9b082c0d48102bc9839a15f7c619ffd20e5f522c34add001ffde1