[INFO] fetching crate maidsafe_utilities 0.19.0...
[INFO] testing maidsafe_utilities-0.19.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate maidsafe_utilities 0.19.0 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate maidsafe_utilities 0.19.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-41/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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded log4rs v0.7.0
[INFO] [stderr]   Downloaded bincode v0.8.0
[INFO] [stderr]   Downloaded config_file_handler v0.11.0
[INFO] [stderr]   Downloaded serde_derive v1.0.110
[INFO] [stderr]   Downloaded syn v1.0.20
[INFO] [stderr]   Downloaded serde v1.0.110
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e2915ee9351b7a1b3b18020642a6b74bd91b9fea06871a1d8a364ccb2c61719
[INFO] running `Command { std: "docker" "start" "-a" "1e2915ee9351b7a1b3b18020642a6b74bd91b9fea06871a1d8a364ccb2c61719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e2915ee9351b7a1b3b18020642a6b74bd91b9fea06871a1d8a364ccb2c61719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e2915ee9351b7a1b3b18020642a6b74bd91b9fea06871a1d8a364ccb2c61719", kill_on_drop: false }`
[INFO] [stdout] 1e2915ee9351b7a1b3b18020642a6b74bd91b9fea06871a1d8a364ccb2c61719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5accc7099bc4e2fd1a95941c0352e58c50bebf83945ddd4ba4ec454df6c85292
[INFO] running `Command { std: "docker" "start" "-a" "5accc7099bc4e2fd1a95941c0352e58c50bebf83945ddd4ba4ec454df6c85292", kill_on_drop: false }`
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[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling serde v1.0.110
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[INFO] [stderr]    Compiling rand v0.4.6
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[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.3.0
[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 serde_yaml v0.7.5
[INFO] [stderr]    Compiling bincode v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling config_file_handler v0.11.0
[INFO] [stderr]    Compiling log4rs v0.7.0
[INFO] [stderr]    Compiling maidsafe_utilities v0.19.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/seeded_rng.rs:127:52
[INFO] [stdout]     |
[INFO] [stdout] 127 |         if thread::panicking() && !ALREADY_PRINTED.compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout] 30  |     deprecated,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.29s
[INFO] running `Command { std: "docker" "inspect" "5accc7099bc4e2fd1a95941c0352e58c50bebf83945ddd4ba4ec454df6c85292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5accc7099bc4e2fd1a95941c0352e58c50bebf83945ddd4ba4ec454df6c85292", kill_on_drop: false }`
[INFO] [stdout] 5accc7099bc4e2fd1a95941c0352e58c50bebf83945ddd4ba4ec454df6c85292
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f57c0fc2409a3bbf711a81d578114e0e38472dd3ffa6f1c034b7fb2998929438
[INFO] running `Command { std: "docker" "start" "-a" "f57c0fc2409a3bbf711a81d578114e0e38472dd3ffa6f1c034b7fb2998929438", kill_on_drop: false }`
[INFO] [stderr]    Compiling maidsafe_utilities v0.19.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/seeded_rng.rs:127:52
[INFO] [stdout]     |
[INFO] [stdout] 127 |         if thread::panicking() && !ALREADY_PRINTED.compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout] 30  |     deprecated,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/seeded_rng.rs:127:52
[INFO] [stdout]     |
[INFO] [stdout] 127 |         if thread::panicking() && !ALREADY_PRINTED.compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:30:5
[INFO] [stdout]     |
[INFO] [stdout] 30  |     deprecated,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "f57c0fc2409a3bbf711a81d578114e0e38472dd3ffa6f1c034b7fb2998929438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f57c0fc2409a3bbf711a81d578114e0e38472dd3ffa6f1c034b7fb2998929438", kill_on_drop: false }`
[INFO] [stdout] f57c0fc2409a3bbf711a81d578114e0e38472dd3ffa6f1c034b7fb2998929438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4081a81cf18a798759671d2446cd7226edf63676750a3644f6e73e88627a7044
[INFO] running `Command { std: "docker" "start" "-a" "4081a81cf18a798759671d2446cd7226edf63676750a3644f6e73e88627a7044", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/seeded_rng.rs:127:52
[INFO] [stderr]     |
[INFO] [stderr] 127 |         if thread::panicking() && !ALREADY_PRINTED.compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:30:5
[INFO] [stderr]     |
[INFO] [stderr] 30  |     deprecated,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `maidsafe_utilities` (lib) generated 1 warning
[INFO] [stderr] warning: `maidsafe_utilities` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/maidsafe_utilities-266d2987cbf90836)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test log::tests::test_parse_loggers_composed_warn ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_empty ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_all_levels ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_debug_and_info ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_info ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_warn ... ok
[INFO] [stdout] test serialisation::tests::serialise_deserialise ... ok
[INFO] [stdout] test serialisation::tests::deserialize_bytes ... ok
[INFO] [stdout] test serialisation::tests::serialise_into_deserialise_from ... ok
[INFO] [stdout] test serialisation::tests::sizes ... ok
[INFO] [stdout] test serialisation::tests::upper_limit ... ok
[INFO] [stdout] test log_or_panic::tests::log_or_panic - should panic ... ok
[INFO] [stdout] test seeded_rng::tests::seeded_rng - should panic ... ok
[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; finished in 0.53s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/override_logfile_path.rs (/opt/rustwide/target/debug/deps/override_logfile_path-80eec7d2a4b0cae5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test override_logfile_path ... ok
[INFO] [stderr]      Running tests/server_logging.rs (/opt/rustwide/target/debug/deps/server_logging-a747cb78e9edf0a2)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[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; finished in 0.50s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/log_or_panic.rs - log_or_panic::log_or_panic (line 14) - compile ... ok
[INFO] [stdout] test src/lib.rs - log (line 92) ... ok
[INFO] [stdout] test src/lib.rs - log (line 112) ... ok
[INFO] [stdout] test src/thread.rs - thread::named (line 56) ... 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; finished in 3.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4081a81cf18a798759671d2446cd7226edf63676750a3644f6e73e88627a7044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4081a81cf18a798759671d2446cd7226edf63676750a3644f6e73e88627a7044", kill_on_drop: false }`
[INFO] [stdout] 4081a81cf18a798759671d2446cd7226edf63676750a3644f6e73e88627a7044