[INFO] fetching crate promiser 0.0.5... [INFO] testing promiser-0.0.5 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate promiser 0.0.5 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate promiser 0.0.5 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 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-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0a6ff613e5e46304aabbb2a33f18d5d778432fcbc56c0ace196397cb8b132c68 [INFO] running `Command { std: "docker" "start" "-a" "0a6ff613e5e46304aabbb2a33f18d5d778432fcbc56c0ace196397cb8b132c68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a6ff613e5e46304aabbb2a33f18d5d778432fcbc56c0ace196397cb8b132c68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a6ff613e5e46304aabbb2a33f18d5d778432fcbc56c0ace196397cb8b132c68", kill_on_drop: false }` [INFO] [stdout] 0a6ff613e5e46304aabbb2a33f18d5d778432fcbc56c0ace196397cb8b132c68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 5cf00bdb35703245c28f3af1bfca03573b3fd835824986353c4c8a069a9083c9 [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" "5cf00bdb35703245c28f3af1bfca03573b3fd835824986353c4c8a069a9083c9", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling promiser v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "5cf00bdb35703245c28f3af1bfca03573b3fd835824986353c4c8a069a9083c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cf00bdb35703245c28f3af1bfca03573b3fd835824986353c4c8a069a9083c9", kill_on_drop: false }` [INFO] [stdout] 5cf00bdb35703245c28f3af1bfca03573b3fd835824986353c4c8a069a9083c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f76a084d1c9593f33c1c620a0c3a5fd37a9f0e71f02f6bd7c2864ac5e2f4b8ab [INFO] running `Command { std: "docker" "start" "-a" "f76a084d1c9593f33c1c620a0c3a5fd37a9f0e71f02f6bd7c2864ac5e2f4b8ab", kill_on_drop: false }` [INFO] [stderr] Compiling promiser v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "f76a084d1c9593f33c1c620a0c3a5fd37a9f0e71f02f6bd7c2864ac5e2f4b8ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f76a084d1c9593f33c1c620a0c3a5fd37a9f0e71f02f6bd7c2864ac5e2f4b8ab", kill_on_drop: false }` [INFO] [stdout] f76a084d1c9593f33c1c620a0c3a5fd37a9f0e71f02f6bd7c2864ac5e2f4b8ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 90581648adc588eeb8f457b5e10f7a7665f6966cafad99304b6b70962242d291 [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" "90581648adc588eeb8f457b5e10f7a7665f6966cafad99304b6b70962242d291", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/promiser-36aa1531e25bef8e [INFO] [stderr] thread '' panicked at 'proc dead', src/promise.rs:234:17 [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] running 5 tests [INFO] [stderr] thread '' panicked at 'proc dead', src/promise.rs:221:17 [INFO] [stdout] test latch::tests::test_latch ... ok [INFO] [stdout] test promise::tests::test_promise_threaded_panic_safely2 ... ok [INFO] [stdout] test promise::tests::test_promise_linear ... ok [INFO] [stdout] test promise::tests::test_promise_threaded ... ok [INFO] [stderr] 0: 0x5609add4d675 - 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: 0x5609add4d675 - 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: 0x5609add4d675 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5609add4d675 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5609add7532c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5609add49f62 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5609add4fdd0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5609add4fdd0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5609add4fdd0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5609add4fb1c - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x5609add50413 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x5609add3ba49 - std::panicking::begin_panic::h7c574d0cd8ce5daf [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x5609adce8a17 - promiser::promise::tests::test_promise_threaded_panic_safely2::{{closure}}::h54614a22462afc83 [INFO] [stderr] at src/promise.rs:234 [INFO] [stderr] 13: 0x5609adcf33e0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h343192cbb5783f7c [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x5609adcea720 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0dc92ca204fb747c [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x5609adcfb362 - as core::ops::function::FnOnce<()>>::call_once::h5c96915ce15d7f73 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x5609adced269 - std::panicking::try::do_call::h9bb0ed6e30e9f96b [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 17: 0x5609adcefead - __rust_try [INFO] [stderr] 18: 0x5609adcecfe0 - std::panicking::try::hd1b1f492987ef7b9 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 19: 0x5609adcfb922 - std::panic::catch_unwind::h1db9a17b96f44aa1 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x5609adcea529 - std::thread::Builder::spawn_unchecked::{{closure}}::hb29e257e015051e0 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x5609adced70e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7719d34312ab6daf [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 22: 0x5609add5662a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 23: 0x5609add5662a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 24: 0x5609add5662a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f10eb29c609 - start_thread [INFO] [stderr] 26: 0x7f10eb1a8103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5609add4d675 - 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: 0x5609add4d675 - 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: 0x5609add4d675 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5609add4d675 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5609add7532c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5609add49f62 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5609add4fdd0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5609add4fdd0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5609add4fdd0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5609add4fb1c - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x5609add50413 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x5609add3ba49 - std::panicking::begin_panic::h7c574d0cd8ce5daf [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x5609adce8817 - promiser::promise::tests::test_promise_threaded_panic_safely::{{closure}}::hc4cab16c81632775 [INFO] [stderr] at src/promise.rs:221 [INFO] [stderr] 13: 0x5609adcf33a0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1dd1f7ccfb8e2218 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x5609adcea760 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9a1c48df1d9d6f85 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x5609adcfb3a2 - as core::ops::function::FnOnce<()>>::call_once::h621139c2cc582e5a [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x5609adced2d9 - std::panicking::try::do_call::ha0a1e21b7b64cfe1 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 17: 0x5609adcefead - __rust_try [INFO] [stderr] 18: 0x5609adced120 - std::panicking::try::heccb2bdac962468a [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 19: 0x5609adcfb8d2 - std::panic::catch_unwind::h1195dd3efb59823a [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x5609adcea219 - std::thread::Builder::spawn_unchecked::{{closure}}::h3a0f363f27335c01 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x5609adced6ee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6377cca9c521126e [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 22: 0x5609add5662a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 23: 0x5609add5662a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 24: 0x5609add5662a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f10eb29c609 - start_thread [INFO] [stderr] 26: 0x7f10eb1a8103 - __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 `Command { std: "docker" "inspect" "90581648adc588eeb8f457b5e10f7a7665f6966cafad99304b6b70962242d291", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90581648adc588eeb8f457b5e10f7a7665f6966cafad99304b6b70962242d291", kill_on_drop: false }` [INFO] [stdout] 90581648adc588eeb8f457b5e10f7a7665f6966cafad99304b6b70962242d291