[INFO] crate panic_monitor 0.2.1 is already in cache [INFO] testing panic_monitor-0.2.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate panic_monitor 0.2.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate panic_monitor 0.2.1 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 panic_monitor 0.2.1 [INFO] finished tweaking crates.io crate panic_monitor 0.2.1 [INFO] tweaked toml for crates.io crate panic_monitor 0.2.1 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 50c939669649da6eac9d66561b70060c0cca16d1cfeac307c1d6cd39950b81be [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" "50c939669649da6eac9d66561b70060c0cca16d1cfeac307c1d6cd39950b81be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50c939669649da6eac9d66561b70060c0cca16d1cfeac307c1d6cd39950b81be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50c939669649da6eac9d66561b70060c0cca16d1cfeac307c1d6cd39950b81be", kill_on_drop: false }` [INFO] [stdout] 50c939669649da6eac9d66561b70060c0cca16d1cfeac307c1d6cd39950b81be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 61033242c8871c49d5777406b7efd45b0ce03938f3c7f4b692825e528252fcb6 [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" "61033242c8871c49d5777406b7efd45b0ce03938f3c7f4b692825e528252fcb6", kill_on_drop: false }` [INFO] [stderr] Compiling panic_monitor v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "61033242c8871c49d5777406b7efd45b0ce03938f3c7f4b692825e528252fcb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61033242c8871c49d5777406b7efd45b0ce03938f3c7f4b692825e528252fcb6", kill_on_drop: false }` [INFO] [stdout] 61033242c8871c49d5777406b7efd45b0ce03938f3c7f4b692825e528252fcb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 8ab3a0761bf092dd2a4821d62e90ce9914a78ce7f0211ef03e95e5ba9bd0f505 [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" "8ab3a0761bf092dd2a4821d62e90ce9914a78ce7f0211ef03e95e5ba9bd0f505", kill_on_drop: false }` [INFO] [stderr] Compiling panic_monitor v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "8ab3a0761bf092dd2a4821d62e90ce9914a78ce7f0211ef03e95e5ba9bd0f505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ab3a0761bf092dd2a4821d62e90ce9914a78ce7f0211ef03e95e5ba9bd0f505", kill_on_drop: false }` [INFO] [stdout] 8ab3a0761bf092dd2a4821d62e90ce9914a78ce7f0211ef03e95e5ba9bd0f505 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5a3d21ade3d2cbb4a950e5a5aeb42ef3e00df4f12f745cb10c36163aad0159ae [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" "5a3d21ade3d2cbb4a950e5a5aeb42ef3e00df4f12f745cb10c36163aad0159ae", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/panic_monitor-3f5101d5bdb45549 [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] [stderr] Running /opt/rustwide/target/debug/deps/test-1fb816e8bc7ca8b6 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] thread '' panicked at 'explicit panic', tests/test.rs:18:78 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562ef9bed0b5 - 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: 0x562ef9bed0b5 - 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: 0x562ef9bed0b5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x562ef9bed0b5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x562ef9c1506c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x562ef9be98f2 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x562ef9befa60 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x562ef9befa60 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x562ef9befa60 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x562ef9bef7ac - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x562ef9bd4f36 - as core::ops::function::Fn>::call::h5f54f9d97858341e [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1095 [INFO] [stderr] 11: 0x562ef9bd9962 - panic_monitor::PanicMonitor::init::{{closure}}::h158a0e3a3e8c1963 [INFO] [stderr] at src/lib.rs:120 [INFO] [stderr] 12: 0x562ef9bf00c8 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:530 [INFO] [stderr] 13: 0x562ef9b8f0e5 - std::panicking::begin_panic::h5d24d6751a9a0fb4 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456 [INFO] [stderr] 14: 0x562ef9b8e82e - test::test::{{closure}}::h5437540c6c56e8d7 [INFO] [stderr] at tests/test.rs:18 [INFO] [stderr] 15: 0x562ef9b8a3d6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hbdb80754c637c4a9 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 16: 0x562ef9b88e06 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h08c1b32215e5ebb7 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] 17: 0x562ef9b8c409 - as core::ops::function::FnOnce<()>>::call_once::h1d4de29ab1824909 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] 18: 0x562ef9b8f3dc - std::panicking::try::do_call::hf2d545d2487e242c [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 19: 0x562ef9b8f75d - __rust_try [INFO] [stderr] 20: 0x562ef9b8f254 - std::panicking::try::h9432f0a0887a9254 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 21: 0x562ef9b8c4f9 - std::panic::catch_unwind::h026d744a4721e7c4 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x562ef9b886d8 - std::thread::Builder::spawn_unchecked::{{closure}}::h32f54b931c796287 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 23: 0x562ef9b8c7b8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h979a20b283eb038c [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 24: 0x562ef9bf62ba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 25: 0x562ef9bf62ba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 26: 0x562ef9bf62ba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 27: 0x7f60a8b30609 - start_thread [INFO] [stderr] 28: 0x7f60a8a3c103 - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stdout] test test ... ok [INFO] [stderr] Doc-tests panic_monitor [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5a3d21ade3d2cbb4a950e5a5aeb42ef3e00df4f12f745cb10c36163aad0159ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a3d21ade3d2cbb4a950e5a5aeb42ef3e00df4f12f745cb10c36163aad0159ae", kill_on_drop: false }` [INFO] [stdout] 5a3d21ade3d2cbb4a950e5a5aeb42ef3e00df4f12f745cb10c36163aad0159ae