[INFO] updating cached repository https://github.com/mhspradlin/lines
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a066bf7fea26fb0e3a4c52213b08f6d4f7d3695a
[INFO] testing mhspradlin/lines against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhspradlin%2Flines" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mhspradlin/lines on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mhspradlin/lines
[INFO] finished tweaking git repo https://github.com/mhspradlin/lines
[INFO] tweaked toml for git repo https://github.com/mhspradlin/lines written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/mhspradlin/lines already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d730fc4c364e6ac5a595e617161465b1f52fe730f9f95674d1e47a06de03b656
[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" "d730fc4c364e6ac5a595e617161465b1f52fe730f9f95674d1e47a06de03b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d730fc4c364e6ac5a595e617161465b1f52fe730f9f95674d1e47a06de03b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d730fc4c364e6ac5a595e617161465b1f52fe730f9f95674d1e47a06de03b656", kill_on_drop: false }`
[INFO] [stdout] d730fc4c364e6ac5a595e617161465b1f52fe730f9f95674d1e47a06de03b656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 710fe1711ec9548ce7a0f85afbb6c4e528ba755f8300a0f12802d4fa8286df4d
[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" "710fe1711ec9548ce7a0f85afbb6c4e528ba755f8300a0f12802d4fa8286df4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.39
[INFO] [stderr]    Compiling cc v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.1
[INFO] [stderr]    Compiling serde v1.0.29
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.7
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.1
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling antidote v1.0.0
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling regex-syntax v0.5.3
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.0
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling hostname v0.1.4
[INFO] [stderr]    Compiling cadence v0.13.2
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling syn v0.12.14
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling statsd v0.10.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]    Compiling rayon v0.9.0
[INFO] [stderr]    Compiling rayon v1.0.0
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling serde_derive_internals v0.20.0
[INFO] [stderr]    Compiling structopt-derive v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.29
[INFO] [stderr]    Compiling structopt v0.2.6
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.10
[INFO] [stderr]    Compiling serde-value v0.5.1
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling serde-humantime v0.1.1
[INFO] [stderr]    Compiling env_logger v0.5.6
[INFO] [stderr]    Compiling log4rs v0.8.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling quicli v0.2.0
[INFO] [stderr]    Compiling lines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     lazy_static! {
[INFO] [stdout] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stdout] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stdout] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     lazy_static! {
[INFO] [stdout] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stdout] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stdout] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     lazy_static! {
[INFO] [stdout] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stdout] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stdout] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/bin/lines-agent.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/bin/lines-agent.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/lines-agent.rs:125:30
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let mut sensors: Vec<Box<Sensor>> = Vec::new();
[INFO] [stdout]     |                              ^^^^^^ help: use `dyn`: `dyn Sensor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/bin/lines-agent.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | / lazy_static! {
[INFO] [stdout] 61 | |     // Variable syntax for config files is `${variable_name}`
[INFO] [stdout] 62 | |     static ref VARIABLE_REGEX: Regex = Regex::new(r"\$\{(.*?)\}").unwrap();
[INFO] [stdout] 63 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (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 1m 38s
[INFO] running `Command { std: "docker" "inspect" "710fe1711ec9548ce7a0f85afbb6c4e528ba755f8300a0f12802d4fa8286df4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710fe1711ec9548ce7a0f85afbb6c4e528ba755f8300a0f12802d4fa8286df4d", kill_on_drop: false }`
[INFO] [stdout] 710fe1711ec9548ce7a0f85afbb6c4e528ba755f8300a0f12802d4fa8286df4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3f7c74b4ee299cf15a7800ece528a7ceb7b621fe314d3e6a7a75a151327e283
[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" "f3f7c74b4ee299cf15a7800ece528a7ceb7b621fe314d3e6a7a75a151327e283", kill_on_drop: false }`
[INFO] [stderr]    Compiling lines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     lazy_static! {
[INFO] [stdout] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stdout] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stdout] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     lazy_static! {
[INFO] [stdout] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stdout] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stdout] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     lazy_static! {
[INFO] [stdout] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stdout] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stdout] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     lazy_static! {
[INFO] [stdout] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stdout] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stdout] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stdout] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     lazy_static! {
[INFO] [stdout] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stdout] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stdout] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     lazy_static! {
[INFO] [stdout] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stdout] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stdout] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     lazy_static! {
[INFO] [stdout] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stdout] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stdout] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/bin/lines-agent.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/bin/lines-agent.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin/lines-agent.rs:125:30
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let mut sensors: Vec<Box<Sensor>> = Vec::new();
[INFO] [stdout]     |                              ^^^^^^ help: use `dyn`: `dyn Sensor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/bin/lines-agent.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | / lazy_static! {
[INFO] [stdout] 61 | |     // Variable syntax for config files is `${variable_name}`
[INFO] [stdout] 62 | |     static ref VARIABLE_REGEX: Regex = Regex::new(r"\$\{(.*?)\}").unwrap();
[INFO] [stdout] 63 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "f3f7c74b4ee299cf15a7800ece528a7ceb7b621fe314d3e6a7a75a151327e283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f7c74b4ee299cf15a7800ece528a7ceb7b621fe314d3e6a7a75a151327e283", kill_on_drop: false }`
[INFO] [stdout] f3f7c74b4ee299cf15a7800ece528a7ceb7b621fe314d3e6a7a75a151327e283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e05b738de978b657c9e65f49513ac427771b133cec6f507ad147ff54f6030d18
[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" "e05b738de978b657c9e65f49513ac427771b133cec6f507ad147ff54f6030d18", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     lazy_static! {
[INFO] [stderr] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stderr] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stderr] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stderr] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     lazy_static! {
[INFO] [stderr] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stderr] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stderr] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stderr] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     lazy_static! {
[INFO] [stderr] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stderr] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stderr] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stderr] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     lazy_static! {
[INFO] [stderr] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stderr] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stderr] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stderr] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     lazy_static! {
[INFO] [stderr] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stderr] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stderr] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stderr] 135 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     lazy_static! {
[INFO] [stderr] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stderr] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stderr] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stderr] 135 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     lazy_static! {
[INFO] [stderr] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stderr] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stderr] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stderr] 135 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     lazy_static! {
[INFO] [stderr] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stderr] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stderr] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stderr] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     lazy_static! {
[INFO] [stderr] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stderr] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stderr] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stderr] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     lazy_static! {
[INFO] [stderr] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stderr] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stderr] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stderr] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/sensors/physical_memory.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | /     lazy_static! {
[INFO] [stderr] 81 | |         static ref TOTAL_BYTES: String = METRICS_PREFIX.to_string() + ".total_bytes";
[INFO] [stderr] 82 | |         static ref FREE_BYTES: String = METRICS_PREFIX.to_string() + ".free_bytes";
[INFO] [stderr] 83 | |         static ref AVAILABLE_BYTES: String = METRICS_PREFIX.to_string() + ".available_bytes";
[INFO] [stderr] 84 | |         static ref AVAILABLE_MEMORY: Regex = Regex::new(r"^MemAvailable:\s+(?P<mem_available>\d+)\s*kB$").unwrap();
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     lazy_static! {
[INFO] [stderr] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stderr] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stderr] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stderr] 135 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     lazy_static! {
[INFO] [stderr] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stderr] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stderr] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stderr] 135 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/sensors/cpu_time.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 | /     lazy_static! {
[INFO] [stderr] 129 | |         static ref IDLE_TIME: String = METRICS_PREFIX.to_string() + ".idle_time";
[INFO] [stderr] 130 | |         static ref BUSY_TIME: String = METRICS_PREFIX.to_string() + ".busy_time";
[INFO] [stderr] 131 | |         static ref CPU_TIME: Regex =
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |                           r"(?P<softirq_ticks>\d+)\s+(?P<steal_ticks>\d+)")).unwrap(); 
[INFO] [stderr] 135 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/lines-agent.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/lines-agent.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/lines-agent.rs:125:30
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let mut sensors: Vec<Box<Sensor>> = Vec::new();
[INFO] [stderr]     |                              ^^^^^^ help: use `dyn`: `dyn Sensor`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bin/lines-agent.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | / lazy_static! {
[INFO] [stderr] 61 | |     // Variable syntax for config files is `${variable_name}`
[INFO] [stderr] 62 | |     static ref VARIABLE_REGEX: Regex = Regex::new(r"\$\{(.*?)\}").unwrap();
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (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 0.33s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lines-d581604b10deaa37
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lines_agent-f0187707bb82160d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test substitute_bindings_in_string_test ... ok
[INFO] [stdout] test substitute_variables_substitutes_hostname_and_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lines
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e05b738de978b657c9e65f49513ac427771b133cec6f507ad147ff54f6030d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05b738de978b657c9e65f49513ac427771b133cec6f507ad147ff54f6030d18", kill_on_drop: false }`
[INFO] [stdout] e05b738de978b657c9e65f49513ac427771b133cec6f507ad147ff54f6030d18