[INFO] fetching crate maidsafe_utilities 0.19.0...
[INFO] testing maidsafe_utilities-0.19.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate maidsafe_utilities 0.19.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate maidsafe_utilities 0.19.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0/source/Cargo.toml
[INFO] crate crates.io crate maidsafe_utilities 0.19.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 671ce44eb1b0e50371b1234c4bbfcc28fa77868efb0fbfd7042e4532929dd00c
[INFO] running `Command { std: "docker" "start" "-a" "671ce44eb1b0e50371b1234c4bbfcc28fa77868efb0fbfd7042e4532929dd00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "671ce44eb1b0e50371b1234c4bbfcc28fa77868efb0fbfd7042e4532929dd00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "671ce44eb1b0e50371b1234c4bbfcc28fa77868efb0fbfd7042e4532929dd00c", kill_on_drop: false }`
[INFO] [stdout] 671ce44eb1b0e50371b1234c4bbfcc28fa77868efb0fbfd7042e4532929dd00c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4eea627bafd3866f8bad3eae1700ee83159857b2bb2c325aaa2cc93fc6d4362
[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" "b4eea627bafd3866f8bad3eae1700ee83159857b2bb2c325aaa2cc93fc6d4362", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.20
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling bincode v0.8.0
[INFO] [stderr]    Compiling serde-value v0.5.3
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling config_file_handler v0.11.0
[INFO] [stderr]    Compiling url v1.7.2
[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 35.01s
[INFO] running `Command { std: "docker" "inspect" "b4eea627bafd3866f8bad3eae1700ee83159857b2bb2c325aaa2cc93fc6d4362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4eea627bafd3866f8bad3eae1700ee83159857b2bb2c325aaa2cc93fc6d4362", kill_on_drop: false }`
[INFO] [stdout] b4eea627bafd3866f8bad3eae1700ee83159857b2bb2c325aaa2cc93fc6d4362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bd0f243cfa71444c46ef1c2a635c9f6a29dbe6aff29f9cf869828b400599a40
[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" "5bd0f243cfa71444c46ef1c2a635c9f6a29dbe6aff29f9cf869828b400599a40", kill_on_drop: false }`
[INFO] [stderr]    Compiling maidsafe_utilities v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "5bd0f243cfa71444c46ef1c2a635c9f6a29dbe6aff29f9cf869828b400599a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd0f243cfa71444c46ef1c2a635c9f6a29dbe6aff29f9cf869828b400599a40", kill_on_drop: false }`
[INFO] [stdout] 5bd0f243cfa71444c46ef1c2a635c9f6a29dbe6aff29f9cf869828b400599a40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cf85f52408480eabd6b1a39660e46a93a105a30495ad9b394bf68284ef5ebd7
[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" "5cf85f52408480eabd6b1a39660e46a93a105a30495ad9b394bf68284ef5ebd7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/maidsafe_utilities-db1dd769efc784ab
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr] thread '<unnamed>' 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_composed_warn ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_all_levels ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_warn ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_empty ... ok
[INFO] [stdout] test serialisation::tests::deserialize_bytes ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_info ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_debug_and_info ... ok
[INFO] [stdout] test serialisation::tests::serialise_deserialise ... ok
[INFO] [stdout] test serialisation::tests::serialise_into_deserialise_from ... ok
[INFO] [stdout] test serialisation::tests::upper_limit ... ok
[INFO] [stdout] test serialisation::tests::sizes ... ok
[INFO] [stderr] stack backtrace:
[INFO] [stdout] test log_or_panic::tests::log_or_panic ... ok
[INFO] [stderr]    0:     0x5559f142e470 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stdout] 
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout] ==================
[INFO] [stderr]    1:     0x5559f142e470 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stdout] Some([0, 1, 2, 3])
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout] ==================
[INFO] [stderr]    2:     0x5559f142e470 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stdout] 
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]    3:     0x5559f142e470 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]    4:     0x5559f145137c - core::fmt::write::h9ddafa4860d8adff
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stderr]    5:     0x5559f142b027 - std::io::Write::write_fmt::h1d2ee292d2b65481
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stderr]    6:     0x5559f14308f0 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]    7:     0x5559f14308f0 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]    8:     0x5559f14308f0 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stderr]    9:     0x5559f143063c - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:219
[INFO] [stderr]   10:     0x5559f1430f53 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stderr]   11:     0x5559f13f129c - std::panicking::begin_panic::{{closure}}::h49cc50a73495fec5
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:498
[INFO] [stderr]   12:     0x5559f13f2d09 - std::sys_common::backtrace::__rust_end_short_backtrace::h7bff4be229888fe4
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]   13:     0x5559f13f11c7 - std::panicking::begin_panic::hd1755064acf94fa9
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:497
[INFO] [stderr]   14:     0x5559f134e426 - maidsafe_utilities::seeded_rng::tests::seeded_rng::{{closure}}::h6a2f6a88054ae7b5
[INFO] [stderr]                                at /opt/rustwide/workdir/src/seeded_rng.rs:202
[INFO] [stderr]   15:     0x5559f1351ca9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7bb16a7ebbb723d1
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]   16:     0x5559f1383596 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb1d4c09603230d88
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458
[INFO] [stderr]   17:     0x5559f136aac9 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0087f6ba6c689c7c
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stderr]   18:     0x5559f1383a4d - std::panicking::try::do_call::h03a2427b9580e994
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stderr]   19:     0x5559f1384c5d - __rust_try
[INFO] [stderr]   20:     0x5559f13839c4 - std::panicking::try::he763ff1b74fa86cb
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stderr]   21:     0x5559f1370149 - std::panic::catch_unwind::h40a3283f67e061e0
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stderr]   22:     0x5559f1382b08 - std::thread::Builder::spawn_unchecked::{{closure}}::h7d731a5acd062475
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457
[INFO] [stderr]   23:     0x5559f1352858 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4e1961c8ce5528c8
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stderr]   24:     0x5559f143775a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h670c50864ac2cb92
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   25:     0x5559f143775a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h2511952749086d81
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   26:     0x5559f143775a - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87
[INFO] [stderr]   27:     0x7fcdc77af609 - start_thread
[INFO] [stderr]   28:     0x7fcdc76bb103 - clone
[INFO] [stderr]   29:                0x0 - <unknown>
[INFO] [stdout] test seeded_rng::tests::seeded_rng ... ok
[INFO] [stderr] thread '<unnamed>' 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:     0x5559f142e470 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]    1:     0x5559f142e470 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5559f142e470 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]    3:     0x5559f142e470 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]    4:     0x5559f145137c - core::fmt::write::h9ddafa4860d8adff
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stderr]    5:     0x5559f142b027 - std::io::Write::write_fmt::h1d2ee292d2b65481
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stderr]    6:     0x5559f14308f0 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]    7:     0x5559f14308f0 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]    8:     0x5559f14308f0 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stderr]    9:     0x5559f143063c - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:219
[INFO] [stderr]   10:     0x5559f1430f53 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stderr]   11:     0x5559f13f129c - std::panicking::begin_panic::{{closure}}::h49cc50a73495fec5
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:498
[INFO] [stderr]   12:     0x5559f13f2d09 - std::sys_common::backtrace::__rust_end_short_backtrace::h7bff4be229888fe4
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]   13:     0x5559f13f11c7 - std::panicking::begin_panic::hd1755064acf94fa9
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:497
[INFO] [stderr]   14:     0x5559f134e426 - maidsafe_utilities::seeded_rng::tests::seeded_rng::{{closure}}::h6a2f6a88054ae7b5
[INFO] [stderr]                                at /opt/rustwide/workdir/src/seeded_rng.rs:202
[INFO] [stderr]   15:     0x5559f1351ca9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7bb16a7ebbb723d1
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]   16:     0x5559f1383596 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb1d4c09603230d88
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458
[INFO] [stderr]   17:     0x5559f136aac9 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0087f6ba6c689c7c
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stderr]   18:     0x5559f1383a4d - std::panicking::try::do_call::h03a2427b9580e994
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stderr]   19:     0x5559f1384c5d - __rust_try
[INFO] [stderr]   20:     0x5559f13839c4 - std::panicking::try::he763ff1b74fa86cb
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stderr]   21:     0x5559f1370149 - std::panic::catch_unwind::h40a3283f67e061e0
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stderr]   22:     0x5559f1382b08 - std::thread::Builder::spawn_unchecked::{{closure}}::h7d731a5acd062475
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457
[INFO] [stderr]   23:     0x5559f1352858 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4e1961c8ce5528c8
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stderr]   24:     0x5559f143775a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h670c50864ac2cb92
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   25:     0x5559f143775a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h2511952749086d81
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   26:     0x5559f143775a - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8
[INFO] [stderr]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87
[INFO] [stderr]   27:     0x7fcdc77af609 - start_thread
[INFO] [stderr]   28:     0x7fcdc76bb103 - clone
[INFO] [stderr]   29:                0x0 - <unknown>
[INFO] [stdout] test event_sender::tests::marshall_multiple_events ... ok
[INFO] [stdout] test thread::tests::raii_thread_joiner ... 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/rustwide/target/debug/deps/override_logfile_path-b50beb4b637a822f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/server_logging-3d2fe60d65003fcb
[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] [stderr]    Doc-tests maidsafe_utilities
[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] [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 `Command { std: "docker" "inspect" "5cf85f52408480eabd6b1a39660e46a93a105a30495ad9b394bf68284ef5ebd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf85f52408480eabd6b1a39660e46a93a105a30495ad9b394bf68284ef5ebd7", kill_on_drop: false }`
[INFO] [stdout] 5cf85f52408480eabd6b1a39660e46a93a105a30495ad9b394bf68284ef5ebd7
