[INFO] updating cached repository https://github.com/gulaschsuppm/rust-json-client [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3d542a426dc2767584eec44caa12e161c40824f9 [INFO] testing gulaschsuppm/rust-json-client against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgulaschsuppm%2Frust-json-client" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gulaschsuppm/rust-json-client on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/gulaschsuppm/rust-json-client [INFO] finished tweaking git repo https://github.com/gulaschsuppm/rust-json-client [INFO] tweaked toml for git repo https://github.com/gulaschsuppm/rust-json-client written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/gulaschsuppm/rust-json-client already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] b1468f5ee42c52bc3424bd80455a8d9039ce8d021d6f8698451a855e9ecf0360 [INFO] running `"docker" "start" "-a" "b1468f5ee42c52bc3424bd80455a8d9039ce8d021d6f8698451a855e9ecf0360"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling json v0.12.1 [INFO] [stderr] Compiling timer v0.2.0 [INFO] [stderr] Compiling apextestsuite v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.46s [INFO] running `"docker" "inspect" "b1468f5ee42c52bc3424bd80455a8d9039ce8d021d6f8698451a855e9ecf0360"` [INFO] running `"docker" "rm" "-f" "b1468f5ee42c52bc3424bd80455a8d9039ce8d021d6f8698451a855e9ecf0360"` [INFO] [stdout] b1468f5ee42c52bc3424bd80455a8d9039ce8d021d6f8698451a855e9ecf0360 [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] b7b1cb2b3c3ef45a514575112534563448cfc54b262219b2d8e7c73dde117b41 [INFO] running `"docker" "start" "-a" "b7b1cb2b3c3ef45a514575112534563448cfc54b262219b2d8e7c73dde117b41"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling apextestsuite v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.26s [INFO] running `"docker" "inspect" "b7b1cb2b3c3ef45a514575112534563448cfc54b262219b2d8e7c73dde117b41"` [INFO] running `"docker" "rm" "-f" "b7b1cb2b3c3ef45a514575112534563448cfc54b262219b2d8e7c73dde117b41"` [INFO] [stdout] b7b1cb2b3c3ef45a514575112534563448cfc54b262219b2d8e7c73dde117b41 [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] 325b8cfd288dad47f2e4ddd023eb77b73b14477fdcd3383b1cb35027c8a200f0 [INFO] running `"docker" "start" "-a" "325b8cfd288dad47f2e4ddd023eb77b73b14477fdcd3383b1cb35027c8a200f0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/apextestsuite-ef106e9ea9569ea9 [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test input_parser::parse_args::args_received ... ok [INFO] [stdout] test net_client::read_frames::correct_empty_frame ... ok [INFO] [stdout] test net_client::read_frames::correct_single_frame ... ok [INFO] [stdout] test input_parser::parse_args::no_args_received ... ok [INFO] [stdout] test net_client::read_frames::correct_two_frames ... ok [INFO] [stdout] test scenario_parser::get_time::read_event_time ... ok [INFO] [stdout] test scenario_parser::read_file::file_does_not_exist ... ok [INFO] [stdout] test net_client::read_frames::no_end_marker ... ok [INFO] [stdout] test net_client::read_frames::no_start_marker ... ok [INFO] [stdout] test net_client::read_frames::more_than_full_frame ... ok [INFO] [stdout] test scenario_parser::get_time::event_time_not_a_string ... ok [INFO] [stdout] test scenario_parser::get_time::event_time_wrong_format ... ok [INFO] [stdout] test scenario_parser::get_time::not_json ... ok [INFO] [stdout] test scenario_parser::get_time::no_event_time ... ok [INFO] [stdout] test scenario_parser::json_to_event_vector::convert_time_to_duration ... FAILED [INFO] [stdout] test scenario_parser::read_file::read_json_values ... FAILED [INFO] [stdout] test input_parser::parse_args::invalid_num_of_args ... ok [INFO] [stdout] Sending: First message [INFO] [stderr] thread '' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/net_client.rs:16:28 [INFO] [stdout] Sending: Second message [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556b6546ad74 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x556b6546ad74 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x556b6546ad74 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x556b6546ad74 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x556b65494e1c - core::fmt::write::hdaea18585065a96d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x556b654657b3 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x556b6546d645 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x556b6546d645 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x556b6546d645 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x556b6546d382 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x556b6546dca2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x556b6546d88b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x556b65493841 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x556b65493663 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stderr] at src/libcore/option.rs:1268 [INFO] [stderr] 14: 0x556b6539f27b - core::result::Result::unwrap::h87d8bc211d7f26e8 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x556b65386ed8 - apextestsuite::net_client::run::{{closure}}::h920800b13e536a76 [INFO] [stderr] at src/net_client.rs:16 [INFO] [stderr] 16: 0x556b65388b95 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1ac57f867ff8c53b [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 17: 0x556b653a95a5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7da2e9c420d6777c [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stderr] 18: 0x556b65394408 - as core::ops::function::FnOnce<()>>::call_once::h485b2949253e3b36 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stderr] 19: 0x556b653ae7c0 - std::panicking::try::do_call::hfae14212fe076c97 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stderr] 20: 0x556b653b107d - __rust_try [INFO] [stderr] 21: 0x556b653ae68d - std::panicking::try::h40c253b7f1f81817 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stderr] 22: 0x556b65395e28 - std::panic::catch_unwind::h92e26787623aac1c [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x556b653a93bd - std::thread::Builder::spawn_unchecked::{{closure}}::ha44960295d5ad49c [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stderr] 24: 0x556b6538951e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbfac87b959fd9c45 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stderr] 25: 0x556b654756da - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 26: 0x556b654756da - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 27: 0x556b654756da - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 28: 0x7fde03ed8609 - start_thread [INFO] [stderr] 29: 0x7fde03de4103 - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stderr] thread '' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/net_client.rs:57:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556b6546ad74 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x556b6546ad74 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x556b6546ad74 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x556b6546ad74 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x556b65494e1c - core::fmt::write::hdaea18585065a96d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x556b654657b3 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x556b6546d645 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x556b6546d645 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x556b6546d645 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x556b6546d382 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x556b6546dca2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x556b6546d88b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x556b65493841 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x556b65493663 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stderr] at src/libcore/option.rs:1268 [INFO] [stderr] 14: 0x556b6539ecc3 - core::result::Result::unwrap::h237f2bdf38116144 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x556b65386d26 - apextestsuite::net_client::run::h610af779c95beef6 [INFO] [stderr] at src/net_client.rs:57 [INFO] [stderr] 16: 0x556b6539ab63 - apextestsuite::net_client::run::send_events_with_no_duration::{{closure}}::h859e42f017221525 [INFO] [stderr] at src/net_client.rs:139 [INFO] [stderr] 17: 0x556b65388bd2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h88e6e0dc1172e873 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 18: 0x556b653a95e2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heb6a04bf3d94845c [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stderr] 19: 0x556b65394440 - as core::ops::function::FnOnce<()>>::call_once::h9ac70c577665ce17 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stderr] 20: 0x556b653ae75f - std::panicking::try::do_call::h0796d135ac3b7975 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stderr] 21: 0x556b653b107d - __rust_try [INFO] [stderr] 22: 0x556b653ae560 - std::panicking::try::h335cb4b47d244bd1 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stderr] 23: 0x556b65395e72 - std::panic::catch_unwind::hd0f8c391ddcde174 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x556b653a90c9 - std::thread::Builder::spawn_unchecked::{{closure}}::h464486159e30001e [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stderr] 25: 0x556b653894de - core::ops::function::FnOnce::call_once{{vtable.shim}}::h07ad4da4ae944695 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stderr] 26: 0x556b654756da - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 27: 0x556b654756da - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 28: 0x556b654756da - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 29: 0x7fde03ed8609 - start_thread [INFO] [stderr] 30: 0x7fde03de4103 - __clone [INFO] [stderr] 31: 0x0 - [INFO] [stdout] test net_client::run::send_events_with_no_duration ... FAILED [INFO] [stdout] test net_client::run::port_not_open ... test net_client::run::port_not_open has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `"docker" "inspect" "325b8cfd288dad47f2e4ddd023eb77b73b14477fdcd3383b1cb35027c8a200f0"` [INFO] running `"docker" "rm" "-f" "325b8cfd288dad47f2e4ddd023eb77b73b14477fdcd3383b1cb35027c8a200f0"` [INFO] [stdout] 325b8cfd288dad47f2e4ddd023eb77b73b14477fdcd3383b1cb35027c8a200f0