[INFO] fetching crate bus-exporter 0.4.3...
[INFO] checking bus-exporter-0.4.3 against 5b237c915528dadada3f674b90c7c80368b632be for pr-133502-29
[INFO] extracting crate bus-exporter 0.4.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate bus-exporter 0.4.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bus-exporter 0.4.3
[INFO] tweaked toml for crates.io crate bus-exporter 0.4.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bus-exporter 0.4.3 on toolchain 5b237c915528dadada3f674b90c7c80368b632be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bus-exporter 0.4.3 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" "+5b237c915528dadada3f674b90c7c80368b632be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:141:12
[INFO] [stderr]     |
[INFO] [stderr] 141 | homepage = "https://github.com/r12f/bus-exporter"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 | repository = "https://github.com/r12f/bus-exporter"
[INFO] [stderr]     |              --------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `bus-exporter` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b1772fb583e584aad87a0260a189de57d56effe9f00b18af7574a66c2f8adf01
[INFO] running `Command { std: "docker" "start" "b1772fb583e584aad87a0260a189de57d56effe9f00b18af7574a66c2f8adf01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1772fb583e584aad87a0260a189de57d56effe9f00b18af7574a66c2f8adf01", 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" "b1772fb583e584aad87a0260a189de57d56effe9f00b18af7574a66c2f8adf01" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1772fb583e584aad87a0260a189de57d56effe9f00b18af7574a66c2f8adf01", 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" "b1772fb583e584aad87a0260a189de57d56effe9f00b18af7574a66c2f8adf01" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:141:12
[INFO] [stderr]     |
[INFO] [stderr] 141 | homepage = "https://github.com/r12f/bus-exporter"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 146 | repository = "https://github.com/r12f/bus-exporter"
[INFO] [stderr]     |              --------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `bus-exporter` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.184
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[INFO] [stderr]     Checking bus-exporter v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `MetricConfig` and `MetricType as ConfigMetricType`
[INFO] [stdout]  --> src/exporter/otlp/mod_tests.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::config::{MetricConfig, MetricType as ConfigMetricType, OtlpExporterConfig};
[INFO] [stdout]   |                     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::batch_tests::*`
[INFO] [stdout]    --> src/reader/modbus/batch.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub use self::batch_tests::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/config_tests.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     let y = minimal_yaml().replace("", ""); // Use raw yaml with invalid level
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/exporter/prometheus/mod_tests.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let config = crate::config::PrometheusExporterConfig {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `prometheus-client`
[INFO] [stderr]   --> Cargo.toml:52:15
[INFO] [stderr]    |
[INFO] [stderr] 52 | [dependencies.prometheus-client]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `prometheus-client`
[INFO] [stderr] warning: `bus-exporter` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.46s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "b1772fb583e584aad87a0260a189de57d56effe9f00b18af7574a66c2f8adf01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1772fb583e584aad87a0260a189de57d56effe9f00b18af7574a66c2f8adf01", kill_on_drop: false }`
[INFO] [stdout] b1772fb583e584aad87a0260a189de57d56effe9f00b18af7574a66c2f8adf01
