[INFO] fetching crate maidsafe_utilities 0.19.0... [INFO] testing maidsafe_utilities-0.19.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate maidsafe_utilities 0.19.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate maidsafe_utilities 0.19.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate maidsafe_utilities 0.19.0 [INFO] finished tweaking crates.io crate maidsafe_utilities 0.19.0 [INFO] tweaked toml for crates.io crate maidsafe_utilities 0.19.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate maidsafe_utilities 0.19.0 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] be28c6a14cf71724522faa7cb777c484098b28c3f700e80fd48d30ba5c87593b [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" "be28c6a14cf71724522faa7cb777c484098b28c3f700e80fd48d30ba5c87593b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.20 [INFO] [stderr] Compiling unwrap v1.2.1 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling serde-value v0.5.3 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling bincode v0.8.0 [INFO] [stderr] Compiling chrono v0.3.0 [INFO] [stderr] Compiling serde_yaml v0.7.5 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling config_file_handler v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling log4rs v0.7.0 [INFO] [stderr] Compiling maidsafe_utilities v0.19.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.50s [INFO] running `"docker" "inspect" "be28c6a14cf71724522faa7cb777c484098b28c3f700e80fd48d30ba5c87593b"` [INFO] running `"docker" "rm" "-f" "be28c6a14cf71724522faa7cb777c484098b28c3f700e80fd48d30ba5c87593b"` [INFO] [stdout] be28c6a14cf71724522faa7cb777c484098b28c3f700e80fd48d30ba5c87593b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] cff6b98e30febff6496aa2570247fa73899c68c8fa62a57c86541d41c0bd76a7 [INFO] running `"docker" "start" "-a" "cff6b98e30febff6496aa2570247fa73899c68c8fa62a57c86541d41c0bd76a7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling maidsafe_utilities v0.19.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.30s [INFO] running `"docker" "inspect" "cff6b98e30febff6496aa2570247fa73899c68c8fa62a57c86541d41c0bd76a7"` [INFO] running `"docker" "rm" "-f" "cff6b98e30febff6496aa2570247fa73899c68c8fa62a57c86541d41c0bd76a7"` [INFO] [stdout] cff6b98e30febff6496aa2570247fa73899c68c8fa62a57c86541d41c0bd76a7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] f624ea3dabddb3ccea5110be0409cf3eff8cdfa0eaa2f643af509b8d1f412ed5 [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" "f624ea3dabddb3ccea5110be0409cf3eff8cdfa0eaa2f643af509b8d1f412ed5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/maidsafe_utilities-1a8a839fda91f735 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test serialisation::tests::upper_limit ... ok [INFO] [stdout] test serialisation::tests::sizes ... ok [INFO] [stdout] test log::tests::test_parse_loggers_empty ... ok [INFO] [stderr] thread '' panicked at 'This is an induced panic to test if `ALREADY_PRINTED` global is toggled only once on panic', src/seeded_rng.rs:202:17 [INFO] [stdout] test serialisation::tests::serialise_into_deserialise_from ... ok [INFO] [stdout] test serialisation::tests::serialise_deserialise ... ok [INFO] [stdout] test log::tests::test_parse_loggers_info ... ok [INFO] [stdout] test log::tests::test_parse_loggers_warn ... ok [INFO] [stdout] test log::tests::test_parse_loggers_debug_and_info ... ok [INFO] [stdout] test serialisation::tests::deserialize_bytes ... ok [INFO] [stdout] test log::tests::test_parse_loggers_all_levels ... ok [INFO] [stdout] test log::tests::test_parse_loggers_composed_warn ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] [INFO] [stderr] 0: 0x55c17fc8f814 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] ================== [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] Some([0, 1, 2, 3]) [INFO] [stderr] 1: 0x55c17fc8f814 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] ================== [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] [INFO] [stderr] 2: 0x55c17fc8f814 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] test log_or_panic::tests::log_or_panic ... ok [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] test seeded_rng::tests::seeded_rng ... ok [INFO] [stderr] 3: 0x55c17fc8f814 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55c17fcb85ac - core::fmt::write::hdaea18585065a96d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55c17fc8c2f3 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55c17fc920e5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55c17fc920e5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55c17fc920e5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55c17fc91e22 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55c17fc92742 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55c17fc66b81 - std::panicking::begin_panic::hd01d4201e47a3e5a [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55c17fbc23f6 - maidsafe_utilities::seeded_rng::tests::seeded_rng::{{closure}}::h37c01844810972b7 [INFO] [stderr] at src/seeded_rng.rs:202 [INFO] [stderr] 13: 0x55c17fbbcd96 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c4d32317f500fb9 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55c17fc04716 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4aff2190303d4158 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55c17fbaff79 - as core::ops::function::FnOnce<()>>::call_once::h221c9c90b3a484f6 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55c17fbf999c - std::panicking::try::do_call::h71022a4e147747fd [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x55c17fbfd95d - __rust_try [INFO] [stderr] 18: 0x55c17fbf98e4 - std::panicking::try::he4701758fb88ccf9 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55c17fbb0ed9 - std::panic::catch_unwind::hb4961c0915bd9a05 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55c17fc04508 - std::thread::Builder::spawn_unchecked::{{closure}}::hf1b47425ba2c2084 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55c17fbc61d8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf7c1b606b3cefe8d [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55c17fc98faa - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x55c17fc98faa - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x55c17fc98faa - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7ff048517609 - start_thread [INFO] [stderr] 26: 0x7ff048423103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] thread '' panicked at 'This is an induced panic to test if `ALREADY_PRINTED` global is toggled only once on panic', src/seeded_rng.rs:202:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c17fc8f814 - 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: 0x55c17fc8f814 - 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: 0x55c17fc8f814 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55c17fc8f814 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55c17fcb85ac - core::fmt::write::hdaea18585065a96d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55c17fc8c2f3 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55c17fc920e5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55c17fc920e5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55c17fc920e5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55c17fc91e22 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55c17fc92742 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55c17fc66b81 - std::panicking::begin_panic::hd01d4201e47a3e5a [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55c17fbc23f6 - maidsafe_utilities::seeded_rng::tests::seeded_rng::{{closure}}::h37c01844810972b7 [INFO] [stderr] at src/seeded_rng.rs:202 [INFO] [stderr] 13: 0x55c17fbbcd96 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c4d32317f500fb9 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55c17fc04716 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4aff2190303d4158 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55c17fbaff79 - as core::ops::function::FnOnce<()>>::call_once::h221c9c90b3a484f6 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55c17fbf999c - std::panicking::try::do_call::h71022a4e147747fd [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x55c17fbfd95d - __rust_try [INFO] [stderr] 18: 0x55c17fbf98e4 - std::panicking::try::he4701758fb88ccf9 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55c17fbb0ed9 - std::panic::catch_unwind::hb4961c0915bd9a05 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55c17fc04508 - std::thread::Builder::spawn_unchecked::{{closure}}::hf1b47425ba2c2084 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55c17fbc61d8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf7c1b606b3cefe8d [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55c17fc98faa - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x55c17fc98faa - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x55c17fc98faa - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7ff048517609 - start_thread [INFO] [stderr] 26: 0x7ff048423103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test thread::tests::raii_thread_joiner ... ok [INFO] [stdout] test event_sender::tests::marshall_multiple_events ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/override_logfile_path-7055820e934e5735 [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/server_logging-c4fbfac8995daa90 [INFO] [stdout] test override_logfile_path ... ok [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 server_logging ... ok [INFO] [stderr] Doc-tests maidsafe_utilities [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 5 tests [INFO] [stdout] test src/lib.rs - log (line 92) ... ok [INFO] [stdout] test src/log_or_panic.rs - log_or_panic (line 14) ... ok [INFO] [stdout] test src/thread.rs - thread::named (line 56) ... ok [INFO] [stdout] test src/lib.rs - log (line 112) ... ok [INFO] [stdout] test src/event_sender.rs - event_sender::EventSender (line 45) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f624ea3dabddb3ccea5110be0409cf3eff8cdfa0eaa2f643af509b8d1f412ed5"` [INFO] running `"docker" "rm" "-f" "f624ea3dabddb3ccea5110be0409cf3eff8cdfa0eaa2f643af509b8d1f412ed5"` [INFO] [stdout] f624ea3dabddb3ccea5110be0409cf3eff8cdfa0eaa2f643af509b8d1f412ed5