[INFO] cloning repository https://github.com/ailuntx/winmon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ailuntx/winmon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Failuntx%2Fwinmon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Failuntx%2Fwinmon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af6ffe2fb8b9d9ad7ece5db520f6a6db712f073a
[INFO] checking ailuntx/winmon against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Failuntx%2Fwinmon" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/ailuntx/winmon
[INFO] finished tweaking git repo https://github.com/ailuntx/winmon
[INFO] tweaked toml for git repo https://github.com/ailuntx/winmon written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ailuntx/winmon on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ailuntx/winmon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 175fb4ad5df6f07b12043a170d2cfd7b8cb60a049c1a1f149786a5a20a949036
[INFO] running `Command { std: "docker" "start" "175fb4ad5df6f07b12043a170d2cfd7b8cb60a049c1a1f149786a5a20a949036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "175fb4ad5df6f07b12043a170d2cfd7b8cb60a049c1a1f149786a5a20a949036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "175fb4ad5df6f07b12043a170d2cfd7b8cb60a049c1a1f149786a5a20a949036" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "175fb4ad5df6f07b12043a170d2cfd7b8cb60a049c1a1f149786a5a20a949036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "175fb4ad5df6f07b12043a170d2cfd7b8cb60a049c1a1f149786a5a20a949036" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `Snapshot` is never constructed
[INFO] [stdout]   --> src/sources.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct Snapshot {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FastSnapshot` is never constructed
[INFO] [stdout]   --> src/sources.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct FastSnapshot {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlowSnapshot` is never constructed
[INFO] [stdout]    --> src/sources.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct SlowSnapshot {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `swap_used_bytes`, `cpu_power_w`, and `sys_power_w` are never read
[INFO] [stdout]    --> src/sources.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct SlowCache {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 112 |     swap_used_bytes: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 113 |     cpu_power_w: Option<f32>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 114 |     sys_power_w: Option<f32>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SlowCache` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_metrics` is never used
[INFO] [stdout]    --> src/sources.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl Snapshot {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 118 |     fn into_metrics(self, device: &DeviceInfo) -> Metrics {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_value` is never used
[INFO] [stdout]    --> src/sources.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn normalize_value(value: Option<f32>) -> Option<f32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_ratio` is never used
[INFO] [stdout]    --> src/sources.rs:186:4
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn normalize_ratio(value: f32) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntelCpuSpec` is never constructed
[INFO] [stdout]    --> src/sources.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct IntelCpuSpec {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intel_cpu_spec` is never used
[INFO] [stdout]    --> src/sources.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 | fn intel_cpu_spec(cpu_name: &str) -> Option<IntelCpuSpec> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enrich_device_info` is never used
[INFO] [stdout]    --> src/sources.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn enrich_device_info(mut info: DeviceInfo) -> DeviceInfo {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ram_total_bytes`, `swap_total_bytes`, and `slow_cache` are never read
[INFO] [stdout]    --> src/sources.rs:511:5
[INFO] [stdout]     |
[INFO] [stdout] 509 | pub struct Sampler {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 510 |     device: DeviceInfo,
[INFO] [stdout] 511 |     ram_total_bytes: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 512 |     swap_total_bytes: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 513 |     slow_cache: Arc<RwLock<SlowCache>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_slow_cache_updater` is never used
[INFO] [stdout]    --> src/sources.rs:749:4
[INFO] [stdout]     |
[INFO] [stdout] 749 | fn spawn_slow_cache_updater(_cache: Arc<RwLock<SlowCache>>) {}
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_ram_used_bytes` is never used
[INFO] [stdout]    --> src/sources.rs:794:4
[INFO] [stdout]     |
[INFO] [stdout] 794 | fn load_ram_used_bytes() -> WithError<u64> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Snapshot` is never constructed
[INFO] [stdout]   --> src/sources.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct Snapshot {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FastSnapshot` is never constructed
[INFO] [stdout]   --> src/sources.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct FastSnapshot {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SlowSnapshot` is never constructed
[INFO] [stdout]    --> src/sources.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct SlowSnapshot {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `swap_used_bytes`, `cpu_power_w`, and `sys_power_w` are never read
[INFO] [stdout]    --> src/sources.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct SlowCache {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 112 |     swap_used_bytes: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 113 |     cpu_power_w: Option<f32>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 114 |     sys_power_w: Option<f32>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SlowCache` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_metrics` is never used
[INFO] [stdout]    --> src/sources.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl Snapshot {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 118 |     fn into_metrics(self, device: &DeviceInfo) -> Metrics {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_value` is never used
[INFO] [stdout]    --> src/sources.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn normalize_value(value: Option<f32>) -> Option<f32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_ratio` is never used
[INFO] [stdout]    --> src/sources.rs:186:4
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn normalize_ratio(value: f32) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntelCpuSpec` is never constructed
[INFO] [stdout]    --> src/sources.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | struct IntelCpuSpec {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intel_cpu_spec` is never used
[INFO] [stdout]    --> src/sources.rs:200:4
[INFO] [stdout]     |
[INFO] [stdout] 200 | fn intel_cpu_spec(cpu_name: &str) -> Option<IntelCpuSpec> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enrich_device_info` is never used
[INFO] [stdout]    --> src/sources.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn enrich_device_info(mut info: DeviceInfo) -> DeviceInfo {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ram_total_bytes`, `swap_total_bytes`, and `slow_cache` are never read
[INFO] [stdout]    --> src/sources.rs:511:5
[INFO] [stdout]     |
[INFO] [stdout] 509 | pub struct Sampler {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 510 |     device: DeviceInfo,
[INFO] [stdout] 511 |     ram_total_bytes: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 512 |     swap_total_bytes: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 513 |     slow_cache: Arc<RwLock<SlowCache>>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_slow_cache_updater` is never used
[INFO] [stdout]    --> src/sources.rs:749:4
[INFO] [stdout]     |
[INFO] [stdout] 749 | fn spawn_slow_cache_updater(_cache: Arc<RwLock<SlowCache>>) {}
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_ram_used_bytes` is never used
[INFO] [stdout]    --> src/sources.rs:794:4
[INFO] [stdout]     |
[INFO] [stdout] 794 | fn load_ram_used_bytes() -> WithError<u64> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.37s
[INFO] running `Command { std: "docker" "inspect" "175fb4ad5df6f07b12043a170d2cfd7b8cb60a049c1a1f149786a5a20a949036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175fb4ad5df6f07b12043a170d2cfd7b8cb60a049c1a1f149786a5a20a949036", kill_on_drop: false }`
[INFO] [stdout] 175fb4ad5df6f07b12043a170d2cfd7b8cb60a049c1a1f149786a5a20a949036
