[INFO] crate maidsafe_utilities 0.18.0 is already in cache [INFO] extracting crate maidsafe_utilities 0.18.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/maidsafe_utilities/0.18.0 [INFO] extracting crate maidsafe_utilities 0.18.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/maidsafe_utilities/0.18.0 [INFO] validating manifest of maidsafe_utilities-0.18.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of maidsafe_utilities-0.18.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing maidsafe_utilities-0.18.0 [INFO] finished frobbing maidsafe_utilities-0.18.0 [INFO] frobbed toml for maidsafe_utilities-0.18.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/maidsafe_utilities/0.18.0/Cargo.toml [INFO] started frobbing maidsafe_utilities-0.18.0 [INFO] finished frobbing maidsafe_utilities-0.18.0 [INFO] frobbed toml for maidsafe_utilities-0.18.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/maidsafe_utilities/0.18.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing maidsafe_utilities-0.18.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/maidsafe_utilities/0.18.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 16bb2d6be163b515da952ab13f112b391b53fa92a17fe064a4e09ac681aec501 [INFO] running `"docker" "start" "-a" "16bb2d6be163b515da952ab13f112b391b53fa92a17fe064a4e09ac681aec501"` [INFO] [stderr] Compiling serde-value v0.5.3 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling bincode v0.8.0 [INFO] [stderr] Compiling config_file_handler v0.11.0 [INFO] [stderr] Compiling ws v0.7.9 [INFO] [stderr] Compiling log4rs v0.7.0 [INFO] [stderr] Compiling maidsafe_utilities v0.18.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.68s [INFO] running `"docker" "inspect" "16bb2d6be163b515da952ab13f112b391b53fa92a17fe064a4e09ac681aec501"` [INFO] running `"docker" "rm" "-f" "16bb2d6be163b515da952ab13f112b391b53fa92a17fe064a4e09ac681aec501"` [INFO] [stdout] 16bb2d6be163b515da952ab13f112b391b53fa92a17fe064a4e09ac681aec501 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/maidsafe_utilities/0.18.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 15bf0d45157c3a35debdc091f95544df4f1fc16f10faca2e218827099ae26825 [INFO] running `"docker" "start" "-a" "15bf0d45157c3a35debdc091f95544df4f1fc16f10faca2e218827099ae26825"` [INFO] [stderr] Compiling maidsafe_utilities v0.18.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.36s [INFO] running `"docker" "inspect" "15bf0d45157c3a35debdc091f95544df4f1fc16f10faca2e218827099ae26825"` [INFO] running `"docker" "rm" "-f" "15bf0d45157c3a35debdc091f95544df4f1fc16f10faca2e218827099ae26825"` [INFO] [stdout] 15bf0d45157c3a35debdc091f95544df4f1fc16f10faca2e218827099ae26825 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/maidsafe_utilities/0.18.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 5ab5793ef77b3c25af16623bc8a4169769797a2a3eb411f279b023502af24e9a [INFO] running `"docker" "start" "-a" "5ab5793ef77b3c25af16623bc8a4169769797a2a3eb411f279b023502af24e9a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/maidsafe_utilities-9657b143e5b6abb4 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test log::tests::test_parse_loggers_all_levels ... ok [INFO] [stdout] test log::tests::test_parse_loggers_composed_warn ... ok [INFO] [stdout] test log::tests::test_parse_loggers_debug_and_info ... ok [INFO] [stdout] test log::tests::test_parse_loggers_empty ... ok [INFO] [stdout] test serialisation::tests::serialise_deserialise ... ok [INFO] [stdout] test serialisation::tests::serialise_into_deserialise_from ... ok [INFO] [stdout] test serialisation::tests::deserialize_bytes ... ok [INFO] [stdout] test log::tests::test_parse_loggers_warn ... 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 log::tests::test_parse_loggers_info ... ok [INFO] [stdout] test serialisation::tests::upper_limit ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] test serialisation::tests::sizes ... ok [INFO] [stderr] 0: 0x564540e28123 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x564540e23a0b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x564540e26e16 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x564540e26ba9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x564540e2751f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x564540de8547 - std::panicking::begin_panic::h10106d8040a21e3a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x564540d55ed7 - maidsafe_utilities::seeded_rng::tests::seeded_rng::{{closure}}::h81f68f3a76658b4e [INFO] [stderr] at src/seeded_rng.rs:202 [INFO] [stderr] 7: 0x564540d66a78 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0b6c6893f2f0b946 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] [INFO] [stderr] 8: 0x564540d4dfb5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hae238d1cd17dd1d1 [INFO] [stdout] ================== [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] Some([0, 1, 2, 3]) [INFO] [stderr] 9: 0x564540d6e3a8 - as core::ops::function::FnOnce<()>>::call_once::hffab6c2814d9a222 [INFO] [stdout] ================== [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] [INFO] [stderr] 10: 0x564540d6723a - std::panicking::try::do_call::hf89ad05b4cbf798a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 11: 0x564540e2a359 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 12: 0x564540d66ca4 - std::panicking::try::h4bde3e304f3e6d5d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 13: 0x564540d6f8f8 - std::panic::catch_unwind::hd135e448a7f5befd [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 14: 0x564540d4d7c3 - std::thread::Builder::spawn_unchecked::{{closure}}::h48be7691f4b4b899 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 15: 0x564540d44f4c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d178dfc128fabb7 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 16: 0x564540e1b51e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 17: 0x564540e299af - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 18: 0x7fd31b4ab4a3 - start_thread [INFO] [stderr] 19: 0x7fd31afd6d0e - __clone [INFO] [stderr] 20: 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] [stdout] test log_or_panic::tests::log_or_panic ... ok [INFO] [stderr] 0: 0x564540e28123 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x564540e23a0b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x564540e26e16 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x564540e26ba9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x564540e2751f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x564540de8547 - std::panicking::begin_panic::h10106d8040a21e3a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x564540d55ed7 - maidsafe_utilities::seeded_rng::tests::seeded_rng::{{closure}}::h81f68f3a76658b4e [INFO] [stderr] at src/seeded_rng.rs:202 [INFO] [stderr] 7: 0x564540d66a78 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0b6c6893f2f0b946 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 8: 0x564540d4dfb5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hae238d1cd17dd1d1 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 9: 0x564540d6e3a8 - as core::ops::function::FnOnce<()>>::call_once::hffab6c2814d9a222 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 10: 0x564540d6723a - std::panicking::try::do_call::hf89ad05b4cbf798a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 11: 0x564540e2a359 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 12: 0x564540d66ca4 - std::panicking::try::h4bde3e304f3e6d5d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 13: 0x564540d6f8f8 - std::panic::catch_unwind::hd135e448a7f5befd [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 14: 0x564540d4d7c3 - std::thread::Builder::spawn_unchecked::{{closure}}::h48be7691f4b4b899 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 15: 0x564540d44f4c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d178dfc128fabb7 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 16: 0x564540e1b51e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 17: 0x564540e299af - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 18: 0x7fd31b4ab4a3 - start_thread [INFO] [stderr] 19: 0x7fd31afd6d0e - __clone [INFO] [stderr] 20: 0x0 - [INFO] [stdout] test seeded_rng::tests::seeded_rng ... ok [INFO] [stdout] test thread::tests::raii_thread_joiner ... ok [INFO] [stdout] test event_sender::tests::marshall_multiple_events ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/override_logfile_path-7c4dff6b01d04505 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test override_logfile_path ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/server_logging-231d051191c67c3b [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] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/web_socket_logging-5df4dcfc1fc26722 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test web_socket_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 95) ... ok [INFO] [stdout] test src/log_or_panic.rs - log_or_panic (line 14) ... ok [INFO] [stdout] test src/thread.rs - thread::named (line 57) ... ok [INFO] [stdout] test src/event_sender.rs - event_sender::EventSender (line 45) ... ok [INFO] [stdout] test src/lib.rs - log (line 115) ... 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" "5ab5793ef77b3c25af16623bc8a4169769797a2a3eb411f279b023502af24e9a"` [INFO] running `"docker" "rm" "-f" "5ab5793ef77b3c25af16623bc8a4169769797a2a3eb411f279b023502af24e9a"` [INFO] [stdout] 5ab5793ef77b3c25af16623bc8a4169769797a2a3eb411f279b023502af24e9a