[INFO] cloning repository https://github.com/serle/latency
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/serle/latency" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fserle%2Flatency", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fserle%2Flatency'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0dfcc521fb95daff0cbb6cec1ca85bc8b5292b0
[INFO] checking serle/latency against master#035b01b794602d5861daa43ac792f372f8981ed7 for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fserle%2Flatency" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/serle/latency
[INFO] finished tweaking git repo https://github.com/serle/latency
[INFO] tweaked toml for git repo https://github.com/serle/latency written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/serle/latency on toolchain 035b01b794602d5861daa43ac792f372f8981ed7
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[INFO] crate git repo https://github.com/serle/latency 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" "+035b01b794602d5861daa43ac792f372f8981ed7" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: value assigned to `last_timestamps` is never read
[INFO] [stdout]   --> crates/latency-core/src/topology/single_threaded.rs:50:35
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut last_timestamps = crate::types::PacketTimestamps::default();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking latency-backends v0.1.0 (/opt/rustwide/workdir/crates/latency-backends)
[INFO] [stderr]     Checking latency-strategies v0.1.0 (/opt/rustwide/workdir/crates/latency-strategies)
[INFO] [stdout] warning: value assigned to `last_timestamps` is never read
[INFO] [stdout]   --> crates/latency-core/src/topology/single_threaded.rs:50:35
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut last_timestamps = crate::types::PacketTimestamps::default();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking latency v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking latency-producer v0.1.0 (/opt/rustwide/workdir/crates/latency-producer)
[INFO] [stdout] warning: method `is_paused` is never used
[INFO] [stdout]    --> crates/latency-producer/src/control.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout]  65 | impl ProducerStateHandle {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn is_paused(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `current_price`, `tick_count`, and `reset` are never used
[INFO] [stdout]    --> crates/latency-producer/src/generator.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl PriceGenerator {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn current_price(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn tick_count(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_price` is never used
[INFO] [stdout]    --> crates/latency-producer/src/generator.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn format_price(price: u64) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]    --> crates/latency-producer/src/instrument.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout]  97 | impl Instrument {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode` is never used
[INFO] [stdout]   --> crates/latency-producer/src/protocol.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait MarketDataProtocol: Send + Sync {
[INFO] [stdout]    |           ------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn decode(&self, buffer: &[u8]) -> io::Result<MarketDataMessage>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tick_count` and `reset` are never used
[INFO] [stdout]    --> crates/latency-producer/src/generator.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl PriceGenerator {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn tick_count(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]    --> crates/latency-producer/src/instrument.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout]  97 | impl Instrument {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking latency-report-generator v0.1.0 (/opt/rustwide/workdir/crates/latency-report-generator)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.10s
[INFO] running `Command { std: "docker" "inspect" "92cc87f3ca58c3ff95662527850df4018ff568f613f5473da2c0f9ab07c2255b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92cc87f3ca58c3ff95662527850df4018ff568f613f5473da2c0f9ab07c2255b", kill_on_drop: false }`
[INFO] [stdout] 92cc87f3ca58c3ff95662527850df4018ff568f613f5473da2c0f9ab07c2255b
