[INFO] fetching crate grin_miner_util 0.5.2...
[INFO] testing grin_miner_util-0.5.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate grin_miner_util 0.5.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate grin_miner_util 0.5.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grin_miner_util 0.5.2
[INFO] finished tweaking crates.io crate grin_miner_util 0.5.2
[INFO] tweaked toml for crates.io crate grin_miner_util 0.5.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 1ad0554619a687d97142e559628d33c6cbc261377e4e205df57686934e9c8d92
[INFO] running `Command { std: "docker" "start" "-a" "1ad0554619a687d97142e559628d33c6cbc261377e4e205df57686934e9c8d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ad0554619a687d97142e559628d33c6cbc261377e4e205df57686934e9c8d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad0554619a687d97142e559628d33c6cbc261377e4e205df57686934e9c8d92", kill_on_drop: false }`
[INFO] [stdout] 1ad0554619a687d97142e559628d33c6cbc261377e4e205df57686934e9c8d92
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", 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] 8aac1672495c97b2ad55f960de27dc87812475260c7c698b858df2b06c059909
[INFO] running `Command { std: "docker" "start" "-a" "8aac1672495c97b2ad55f960de27dc87812475260c7c698b858df2b06c059909", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling slog v2.1.1
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling slog-async v2.6.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling slog-term v2.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling grin_miner_util v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.37s
[INFO] running `Command { std: "docker" "inspect" "8aac1672495c97b2ad55f960de27dc87812475260c7c698b858df2b06c059909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aac1672495c97b2ad55f960de27dc87812475260c7c698b858df2b06c059909", kill_on_drop: false }`
[INFO] [stdout] 8aac1672495c97b2ad55f960de27dc87812475260c7c698b858df2b06c059909
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6916be54131294149a2cd134b61e0bf7c8afdb1c7cc4bab94f83ff09aac504a
[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" "a6916be54131294149a2cd134b61e0bf7c8afdb1c7cc4bab94f83ff09aac504a", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grin_miner_util v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/logger.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / lazy_static! {
[INFO] [stdout] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stdout] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     };
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "a6916be54131294149a2cd134b61e0bf7c8afdb1c7cc4bab94f83ff09aac504a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6916be54131294149a2cd134b61e0bf7c8afdb1c7cc4bab94f83ff09aac504a", kill_on_drop: false }`
[INFO] [stdout] a6916be54131294149a2cd134b61e0bf7c8afdb1c7cc4bab94f83ff09aac504a
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af2810ab48c5fdb1cad4476ae8f9da512131a67be09f368bdc6739ebc47ac6c7
[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" "af2810ab48c5fdb1cad4476ae8f9da512131a67be09f368bdc6739ebc47ac6c7", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/logger.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stderr] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stderr] ...  |
[INFO] [stderr] 89 | |     };
[INFO] [stderr] 90 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/logger.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stderr] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stderr] ...  |
[INFO] [stderr] 89 | |     };
[INFO] [stderr] 90 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/logger.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stderr] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stderr] ...  |
[INFO] [stderr] 89 | |     };
[INFO] [stderr] 90 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/logger.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stderr] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stderr] ...  |
[INFO] [stderr] 89 | |     };
[INFO] [stderr] 90 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/logger.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stderr] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stderr] ...  |
[INFO] [stderr] 89 | |     };
[INFO] [stderr] 90 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/logger.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stderr] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stderr] ...  |
[INFO] [stderr] 89 | |     };
[INFO] [stderr] 90 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/logger.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stderr] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stderr] ...  |
[INFO] [stderr] 89 | |     };
[INFO] [stderr] 90 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/logger.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     /// Flag to observe whether logging was explicitly initialised (don't output otherwise)
[INFO] [stderr] 40 | |     static ref WAS_INIT: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 41 | |     /// Flag to observe whether tui is running, and we therefore don't want to attempt to write
[INFO] [stderr] ...  |
[INFO] [stderr] 89 | |     };
[INFO] [stderr] 90 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grin_miner_util-4ed964705c558dd1)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test hex::test::test_from_hex ... ok
[INFO] [stderr]    Doc-tests grin_miner_util
[INFO] [stdout] test hex::test::test_to_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af2810ab48c5fdb1cad4476ae8f9da512131a67be09f368bdc6739ebc47ac6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2810ab48c5fdb1cad4476ae8f9da512131a67be09f368bdc6739ebc47ac6c7", kill_on_drop: false }`
[INFO] [stdout] af2810ab48c5fdb1cad4476ae8f9da512131a67be09f368bdc6739ebc47ac6c7