[INFO] fetching crate maidsafe_utilities 0.19.0...
[INFO] testing maidsafe_utilities-0.19.0 against beta-2021-01-01 for beta-1.50-1
[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 beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chrono v0.3.0
[INFO] [stderr]   Downloaded log4rs v0.7.0
[INFO] [stderr]   Downloaded log-mdc v0.1.0
[INFO] [stderr]   Downloaded antidote v1.0.0
[INFO] [stderr]   Downloaded syn v1.0.20
[INFO] [stderr]   Downloaded bincode v0.8.0
[INFO] [stderr]   Downloaded config_file_handler v0.11.0
[INFO] [stderr]   Downloaded unwrap v1.2.1
[INFO] [stderr]   Downloaded serde-value v0.5.3
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 7b1c7bb3e84190abc0f926f44804f8e9fb68efbd4a13c4f7624bf60744410f71
[INFO] running `Command { std: "docker" "start" "-a" "7b1c7bb3e84190abc0f926f44804f8e9fb68efbd4a13c4f7624bf60744410f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b1c7bb3e84190abc0f926f44804f8e9fb68efbd4a13c4f7624bf60744410f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1c7bb3e84190abc0f926f44804f8e9fb68efbd4a13c4f7624bf60744410f71", kill_on_drop: false }`
[INFO] [stdout] 7b1c7bb3e84190abc0f926f44804f8e9fb68efbd4a13c4f7624bf60744410f71
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2d46127f2af85b4a8818ee6c19842fe132f15a92925ddaf85ed623c1c523d7f
[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" "c2d46127f2af85b4a8818ee6c19842fe132f15a92925ddaf85ed623c1c523d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.20
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling dtoa v0.4.5
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling antidote v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling url v1.7.2
[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_derive v1.0.110
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling serde-value v0.5.3
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling bincode v0.8.0
[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 1m 17s
[INFO] running `Command { std: "docker" "inspect" "c2d46127f2af85b4a8818ee6c19842fe132f15a92925ddaf85ed623c1c523d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d46127f2af85b4a8818ee6c19842fe132f15a92925ddaf85ed623c1c523d7f", kill_on_drop: false }`
[INFO] [stdout] c2d46127f2af85b4a8818ee6c19842fe132f15a92925ddaf85ed623c1c523d7f
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3197d4f1c7bbd5b32edfb3279588e1d12d611cb6e136e435e6bf09bba862a686
[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" "3197d4f1c7bbd5b32edfb3279588e1d12d611cb6e136e435e6bf09bba862a686", kill_on_drop: false }`
[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]    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 test [unoptimized + debuginfo] target(s) in 8.52s
[INFO] running `Command { std: "docker" "inspect" "3197d4f1c7bbd5b32edfb3279588e1d12d611cb6e136e435e6bf09bba862a686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3197d4f1c7bbd5b32edfb3279588e1d12d611cb6e136e435e6bf09bba862a686", kill_on_drop: false }`
[INFO] [stdout] 3197d4f1c7bbd5b32edfb3279588e1d12d611cb6e136e435e6bf09bba862a686
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e12a9eb65f9e6f686b544d06ee6877f9510d5673cede4174071a7e9d67e9abd7
[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" "e12a9eb65f9e6f686b544d06ee6877f9510d5673cede4174071a7e9d67e9abd7", 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: 1 warning emitted
[INFO] [stderr] 
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/maidsafe_utilities-b2f8609b94610faf
[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_empty ... 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 log::tests::test_parse_loggers_warn ... ok
[INFO] [stdout] test log::tests::test_parse_loggers_composed_warn ... 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 serialisation::tests::serialise_deserialise ... ok
[INFO] [stdout] test log_or_panic::tests::log_or_panic ... ok
[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; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/override_logfile_path-606a2db77f702c46
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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; finished in 0.51s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/server_logging-5d84b9c4ba52f7ad
[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; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests maidsafe_utilities
[INFO] [stderr] error[E0453]: deny(bad_style) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     warnings
[INFO] [stderr]    |     -------- `forbid` level set here
[INFO] [stderr] ...
[INFO] [stderr] 29 |     bad_style,
[INFO] [stderr]    |     ^^^^^^^^^ overruled by previous forbid
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: deny(improper_ctypes) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     warnings
[INFO] [stderr]    |     -------- `forbid` level set here
[INFO] [stderr] ...
[INFO] [stderr] 31 |     improper_ctypes,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: deny(unused) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     warnings
[INFO] [stderr]    |     -------- `forbid` level set here
[INFO] [stderr] ...
[INFO] [stderr] 39 |     unused,
[INFO] [stderr]    |     ^^^^^^ overruled by previous forbid
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: deny(unused_allocation) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     warnings
[INFO] [stderr]    |     -------- `forbid` level set here
[INFO] [stderr] ...
[INFO] [stderr] 40 |     unused_allocation,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: deny(unused_attributes) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     warnings
[INFO] [stderr]    |     -------- `forbid` level set here
[INFO] [stderr] ...
[INFO] [stderr] 41 |     unused_attributes,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: deny(unused_comparisons) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     warnings
[INFO] [stderr]    |     -------- `forbid` level set here
[INFO] [stderr] ...
[INFO] [stderr] 42 |     unused_comparisons,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: deny(unused_parens) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     warnings
[INFO] [stderr]    |     -------- `forbid` level set here
[INFO] [stderr] ...
[INFO] [stderr] 44 |     unused_parens,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: allow(non_camel_case_types) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/seeded_rng.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref SEED: Mutex<Option<[u32; 4]>> = Mutex::new(None);
[INFO] [stderr] 19 | |     static ref ALREADY_PRINTED: AtomicBool = AtomicBool::new(false);
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^ overruled by previous forbid
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/workdir/src/lib.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |       warnings
[INFO] [stderr]    |       -------- `forbid` level set here
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: allow(non_camel_case_types) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/seeded_rng.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref SEED: Mutex<Option<[u32; 4]>> = Mutex::new(None);
[INFO] [stderr] 19 | |     static ref ALREADY_PRINTED: AtomicBool = AtomicBool::new(false);
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^ overruled by previous forbid
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/workdir/src/lib.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |       warnings
[INFO] [stderr]    |       -------- `forbid` level set here
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: type `ALREADY_PRINTED` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/seeded_rng.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     static ref ALREADY_PRINTED: AtomicBool = AtomicBool::new(false);
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AlreadyPrinted`
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     warnings
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    = note: `#[forbid(non_camel_case_types)]` implied by `#[forbid(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: allow(unused) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/serialisation.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / quick_error! {
[INFO] [stderr] 19 | |     /// Serialisation error.
[INFO] [stderr] 20 | |     #[derive(Debug)]
[INFO] [stderr] 21 | |     pub enum SerialisationError {
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |     }
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_^ overruled by previous forbid
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/workdir/src/lib.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |       warnings
[INFO] [stderr]    |       -------- `forbid` level set here
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0453]: allow(unused) incompatible with previous forbid
[INFO] [stderr]   --> /opt/rustwide/workdir/src/serialisation.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / quick_error! {
[INFO] [stderr] 19 | |     /// Serialisation error.
[INFO] [stderr] 20 | |     #[derive(Debug)]
[INFO] [stderr] 21 | |     pub enum SerialisationError {
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |     }
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_^ overruled by previous forbid
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/workdir/src/lib.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |       warnings
[INFO] [stderr]    |       -------- `forbid` level set here
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0453`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e12a9eb65f9e6f686b544d06ee6877f9510d5673cede4174071a7e9d67e9abd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12a9eb65f9e6f686b544d06ee6877f9510d5673cede4174071a7e9d67e9abd7", kill_on_drop: false }`
[INFO] [stdout] e12a9eb65f9e6f686b544d06ee6877f9510d5673cede4174071a7e9d67e9abd7