[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 master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgulaschsuppm%2Frust-json-client" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gulaschsuppm/rust-json-client on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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-1/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" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] c0b13713b40e46765c8f301164e0d7fab6d592ff6d53931dab7c172cf9f1ae64 [INFO] running `"docker" "start" "-a" "c0b13713b40e46765c8f301164e0d7fab6d592ff6d53931dab7c172cf9f1ae64"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling json v0.12.1 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling chrono v0.4.10 [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 11.52s [INFO] running `"docker" "inspect" "c0b13713b40e46765c8f301164e0d7fab6d592ff6d53931dab7c172cf9f1ae64"` [INFO] running `"docker" "rm" "-f" "c0b13713b40e46765c8f301164e0d7fab6d592ff6d53931dab7c172cf9f1ae64"` [INFO] [stdout] c0b13713b40e46765c8f301164e0d7fab6d592ff6d53931dab7c172cf9f1ae64 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stdout] 8ba97790149f456e198f1dd8e5409f8344f823945e11530ac6502aec7bfcf75f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "8ba97790149f456e198f1dd8e5409f8344f823945e11530ac6502aec7bfcf75f"` [INFO] [stderr] Compiling apextestsuite v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `"docker" "inspect" "8ba97790149f456e198f1dd8e5409f8344f823945e11530ac6502aec7bfcf75f"` [INFO] running `"docker" "rm" "-f" "8ba97790149f456e198f1dd8e5409f8344f823945e11530ac6502aec7bfcf75f"` [INFO] [stdout] 8ba97790149f456e198f1dd8e5409f8344f823945e11530ac6502aec7bfcf75f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 81608432fd97b57c22acac04286b4972020ef0e64f9d1b16a1266211718ecda7 [INFO] running `"docker" "start" "-a" "81608432fd97b57c22acac04286b4972020ef0e64f9d1b16a1266211718ecda7"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/apextestsuite-e5b684d3447a97e1 [INFO] [stdout] [INFO] [stdout] running 19 tests [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::args_received ... 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::more_than_full_frame ... ok [INFO] [stdout] test input_parser::parse_args::invalid_num_of_args ... ok [INFO] [stdout] test net_client::read_frames::no_start_marker ... 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::no_event_time ... ok [INFO] [stdout] test scenario_parser::json_to_event_vector::convert_time_to_duration ... FAILED [INFO] [stdout] test scenario_parser::get_time::not_json ... ok [INFO] [stdout] test scenario_parser::read_file::read_json_values ... FAILED [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: 0x559fa2558be4 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x559fa2558be4 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559fa2558be4 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x559fa2558be4 - ::fmt::h4d51ef07ce58e54b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x559fa2582c5c - core::fmt::write::he16b9c1345d8565e [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x559fa2553653 - std::io::Write::write_fmt::h35d873b9ce1f02a8 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x559fa255b4b5 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x559fa255b4b5 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x559fa255b4b5 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x559fa255b1f2 - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x559fa255bb12 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x559fa255b6fb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x559fa2581681 - core::panicking::panic_fmt::hc8f9a0b2af5fb585 [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x559fa25814a3 - core::option::expect_none_failed::ha34d57526cca3063 [INFO] [stderr] at src/libcore/option.rs:1268 [INFO] [stderr] 14: 0x559fa248587b - core::result::Result::unwrap::h319b851a70ddd997 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x559fa2475a08 - apextestsuite::net_client::run::{{closure}}::h75ae2c0d07e235c1 [INFO] [stderr] at src/net_client.rs:16 [INFO] [stderr] 16: 0x559fa2477665 - std::sys_common::backtrace::__rust_begin_short_backtrace::h9f7353715dedcdcd [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 17: 0x559fa2498075 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfb5be4b466bdfcaf [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stderr] 18: 0x559fa2483478 - as core::ops::function::FnOnce<()>>::call_once::h0f0089374220a0c2 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stderr] 19: 0x559fa249d270 - std::panicking::try::do_call::h8cd62a974e69327b [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stderr] 20: 0x559fa249fb2d - __rust_try [INFO] [stderr] 21: 0x559fa249cffd - std::panicking::try::ha30d3dd9aeb08bba [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stderr] 22: 0x559fa2484578 - std::panic::catch_unwind::h34b732a344c62cd8 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x559fa2497e4d - std::thread::Builder::spawn_unchecked::{{closure}}::habd027f4ff3ce814 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stderr] 24: 0x559fa2477fde - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd6362a9c7c5605c1 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stderr] 25: 0x559fa254d15f - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 26: 0x559fa2563543 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 27: 0x559fa2563543 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 28: 0x7fab157d46db - start_thread [INFO] [stderr] 29: 0x7fab152e588f - __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: 0x559fa2558be4 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x559fa2558be4 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559fa2558be4 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x559fa2558be4 - ::fmt::h4d51ef07ce58e54b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x559fa2582c5c - core::fmt::write::he16b9c1345d8565e [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x559fa2553653 - std::io::Write::write_fmt::h35d873b9ce1f02a8 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x559fa255b4b5 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x559fa255b4b5 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x559fa255b4b5 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x559fa255b1f2 - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x559fa255bb12 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x559fa255b6fb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x559fa2581681 - core::panicking::panic_fmt::hc8f9a0b2af5fb585 [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x559fa25814a3 - core::option::expect_none_failed::ha34d57526cca3063 [INFO] [stderr] at src/libcore/option.rs:1268 [INFO] [stderr] 14: 0x559fa2485d33 - core::result::Result::unwrap::hd68b6be4fa51b4ab [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x559fa2475856 - apextestsuite::net_client::run::hdf8f6884e41e7353 [INFO] [stderr] at src/net_client.rs:57 [INFO] [stderr] 16: 0x559fa248a5c3 - apextestsuite::net_client::run::send_events_with_no_duration::{{closure}}::ha6b9e45bb39f45d3 [INFO] [stderr] at src/net_client.rs:139 [INFO] [stderr] 17: 0x559fa2477632 - std::sys_common::backtrace::__rust_begin_short_backtrace::h22fb94e291f30288 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 18: 0x559fa2498042 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h028dfdd8699f79e0 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stderr] 19: 0x559fa24834b0 - as core::ops::function::FnOnce<()>>::call_once::hc60407d299270d65 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stderr] 20: 0x559fa249d20f - std::panicking::try::do_call::h5fe7a02e59bb69d6 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stderr] 21: 0x559fa249fb2d - __rust_try [INFO] [stderr] 22: 0x559fa249d130 - std::panicking::try::hcdf3da247ce6b95f [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stderr] 23: 0x559fa24845c2 - std::panic::catch_unwind::h501a885243a2a3f6 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x559fa2497b59 - std::thread::Builder::spawn_unchecked::{{closure}}::ha9aa95ccd36f47b5 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stderr] 25: 0x559fa2477fbe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5ee7c5ac53616577 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stderr] 26: 0x559fa254d15f - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 27: 0x559fa2563543 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 28: 0x559fa2563543 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 29: 0x7fab157d46db - start_thread [INFO] [stderr] 30: 0x7fab152e588f - __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" "81608432fd97b57c22acac04286b4972020ef0e64f9d1b16a1266211718ecda7"` [INFO] running `"docker" "rm" "-f" "81608432fd97b57c22acac04286b4972020ef0e64f9d1b16a1266211718ecda7"` [INFO] [stdout] 81608432fd97b57c22acac04286b4972020ef0e64f9d1b16a1266211718ecda7