[INFO] cloning repository https://github.com/fluxus-labs/fluxus-sink-lark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fluxus-labs/fluxus-sink-lark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluxus-labs%2Ffluxus-sink-lark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluxus-labs%2Ffluxus-sink-lark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fa9537491b08b6965517504723bb837e9a83b78
[INFO] testing fluxus-labs/fluxus-sink-lark against 1.99.0-beta.8 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluxus-labs%2Ffluxus-sink-lark" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fluxus-labs/fluxus-sink-lark
[INFO] finished tweaking git repo https://github.com/fluxus-labs/fluxus-sink-lark
[INFO] tweaked toml for git repo https://github.com/fluxus-labs/fluxus-sink-lark written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fluxus-labs/fluxus-sink-lark on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fluxus-labs/fluxus-sink-lark 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.5.12
[INFO] [stderr]   Downloaded fluxus v0.1.3
[INFO] [stderr]   Downloaded fluxus-sinks v0.1.3
[INFO] [stderr]   Downloaded fluxus-core v0.1.3
[INFO] [stderr]   Downloaded cargo-husky v1.5.0
[INFO] [stderr]   Downloaded fluxus-sources v0.1.3
[INFO] [stderr]   Downloaded fluxus-runtime v0.1.3
[INFO] [stderr]   Downloaded syn v2.0.101
[INFO] [stderr]   Downloaded libc v0.2.172
[INFO] [stderr]   Downloaded tokio v1.45.0
[INFO] [stderr]   Downloaded fluxus-utils v0.1.3
[INFO] [stderr]   Downloaded fluxus-api v0.1.3
[INFO] [stderr]   Downloaded fluxus-transformers v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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] c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b
[INFO] running `Command { std: "docker" "start" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b", 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" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling fluxus-utils v0.1.3
[INFO] [stderr]    Compiling fluxus-sources v0.1.3
[INFO] [stderr]    Compiling fluxus-sinks v0.1.3
[INFO] [stderr]    Compiling fluxus-transformers v0.1.3
[INFO] [stderr]    Compiling fluxus-core v0.1.3
[INFO] [stderr]    Compiling fluxus-runtime v0.1.3
[INFO] [stderr]    Compiling fluxus-api v0.1.3
[INFO] [stderr]    Compiling fluxus v0.1.3
[INFO] [stderr]    Compiling fluxus-sink-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.18s
[INFO] running `Command { std: "docker" "inspect" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling fluxus-sink-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fluxus_sink_demo-d5e1893dc6d511fa)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/demo_test.rs (/opt/rustwide/target/debug/deps/demo_test-5c0717745914b684)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] 2026-10-06T15:31:47.937382Z  INFO fluxus_sink_demo::demo: Processing record with config: test-config, target: test-target, message: [1791300707] Test basic sink message
[INFO] [stdout] test test_demo_sink_initialization ... ok
[INFO] [stderr]    Doc-tests fluxus_sink_demo
[INFO] [stdout] test test_demo_sink_with_custom_formatter ... ok
[INFO] [stdout] test test_demo_sink_write_error ... ok
[INFO] [stdout] 2026-10-06T15:31:47.937838Z  INFO fluxus_sink_demo::demo: Processing record with config: custom-config, target: custom-target, message: [Custom Format] Time: 1791300707
[INFO] [stdout] test test_demo_sink_write_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.35s; merged doctests compilation took 0.35s
[INFO] running `Command { std: "docker" "inspect" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b", kill_on_drop: false }`
[INFO] [stdout] c8b11ef2c8df9e28aa81a873bc2791e810794db0bb504cfc68c33016dd3fbc9b