[INFO] cloning repository https://github.com/Echo-Eins/KLARNET
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Echo-Eins/KLARNET" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEcho-Eins%2FKLARNET", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEcho-Eins%2FKLARNET'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ae700507b70ad48bb4049e82f71865374fb0d10
[INFO] testing Echo-Eins/KLARNET against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEcho-Eins%2FKLARNET" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Echo-Eins/KLARNET
[INFO] finished tweaking git repo https://github.com/Echo-Eins/KLARNET
[INFO] tweaked toml for git repo https://github.com/Echo-Eins/KLARNET written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Echo-Eins/KLARNET on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Echo-Eins/KLARNET 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.103
[INFO] [stderr]   Downloaded serde v1.0.226
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[INFO] [stderr]   Downloaded multimap v0.10.1
[INFO] [stderr]   Downloaded ordered-float v4.6.0
[INFO] [stderr]   Downloaded prost-types v0.13.5
[INFO] [stderr]   Downloaded js-sys v0.3.80
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.103
[INFO] [stderr]   Downloaded tonic-build v0.12.3
[INFO] [stderr]   Downloaded prost-build v0.13.5
[INFO] [stderr]   Downloaded alsa v0.9.1
[INFO] [stderr]   Downloaded opentelemetry v0.21.0
[INFO] [stderr]   Downloaded opentelemetry-prometheus v0.14.1
[INFO] [stderr]   Downloaded windows-core v0.62.0
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[INFO] [stderr]   Downloaded coreaudio-sys v0.2.17
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.103
[INFO] [stderr]   Downloaded bindgen v0.72.1
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[INFO] [stderr]   Downloaded cc v1.2.38
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.21.2
[INFO] [stderr]   Downloaded web-sys v0.3.80
[INFO] [stderr]   Downloaded windows-sys v0.61.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a63f692bf88cbef9baaf9d3ae172ef8872a7820cc55c92b7c17a80898d717dd
[INFO] running `Command { std: "docker" "start" "-a" "6a63f692bf88cbef9baaf9d3ae172ef8872a7820cc55c92b7c17a80898d717dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a63f692bf88cbef9baaf9d3ae172ef8872a7820cc55c92b7c17a80898d717dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a63f692bf88cbef9baaf9d3ae172ef8872a7820cc55c92b7c17a80898d717dd", kill_on_drop: false }`
[INFO] [stdout] 6a63f692bf88cbef9baaf9d3ae172ef8872a7820cc55c92b7c17a80898d717dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a276130f26cf22940af0d8ce2cead1569cd2c3cae19a873a66dc65ce6311a566
[INFO] running `Command { std: "docker" "start" "-a" "a276130f26cf22940af0d8ce2cead1569cd2c3cae19a873a66dc65ce6311a566", kill_on_drop: false }`
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[INFO] [stderr]    Compiling encoding_rs v0.8.35
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[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling opentelemetry_sdk v0.21.2
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]    Compiling klarnet-core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stdout] error[E0583]: file not found for module `paths`
[INFO] [stdout]  --> crates/core/src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub mod paths;
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `paths`, create file "crates/core/src/paths.rs" or "crates/core/src/paths/mod.rs"
[INFO] [stdout]   = note: if there is a `mod paths` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `paths::*`
[INFO] [stdout]   --> crates/core/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use paths::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling opentelemetry-prometheus v0.14.1
[INFO] [stderr]    Compiling klarnet-observability v0.1.0 (/opt/rustwide/workdir/crates/observability)
[INFO] [stdout] warning: fields `config` and `exporter` are never read
[INFO] [stdout]   --> crates/observability/src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct MetricsCollector {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 42 |     config: ObservabilityConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 43 |     metrics: Arc<Metrics>,
[INFO] [stdout] 44 |     exporter: Option<PrometheusExporter>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `klarnet-core` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a276130f26cf22940af0d8ce2cead1569cd2c3cae19a873a66dc65ce6311a566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a276130f26cf22940af0d8ce2cead1569cd2c3cae19a873a66dc65ce6311a566", kill_on_drop: false }`
[INFO] [stdout] a276130f26cf22940af0d8ce2cead1569cd2c3cae19a873a66dc65ce6311a566