buildtest-66babec1-a813683

Shard 0: builds the workspace, carries the run's build rule and artifact collection, and runs its share of the tests.

Name

Droplet id

606849080

Role

primary

State

destroyed

IP address

24.144.84.220

Size

s-2vcpu-4gb

Region

sfo3

Image

245388985

Hardware

2 vCPU

Created

Destroyed

Lifetime

41.1s

Utilization

all0.0%5m0.0%1m0.0%

This figure is the coordinator's measurement for the WHOLE RUN, across every droplet it held. There is no per-droplet utilization measurement; the tests timeline below is this droplet's own answer to the same question.

Phase timeline

Phase	Entered	Duration
provisioning droplet		1m 29s
installing dependencies		7.3s
uploading project		201ms
build rules		8.7s

Tests on this droplet

The per-test attempt history for build run '66babec1' is still being read. The BuildTest WUI is still building its cached view of 'droplet-attempts:66babec1' (this data has not been materialized since the process started). The rebuild is running in the background and did not finish within 5000ms. Retry in a few seconds. Reload this page to show it.

Build log from this droplet

This run has one recorded droplet, so the whole of its build log is shown here. There is no per-droplet prefix to filter on when a run records a single droplet.

Download this droplet's full log

[buildtest-coordinator] [2026-10-07 05:30:04] Coordinator work: waiting for archive analysis, queue position 1 of 1
[2026-10-07 05:30:05] Provisioning DigitalOcean droplet...
[2026-10-07 05:31:10] Droplet created: id=606849080, name=buildtest-66babec1-a813683
[2026-10-07 05:31:10] Droplet active at 24.144.84.220
[2026-10-07 05:31:12] SSH access granted to droplet 606849080
[2026-10-07 05:31:12] Waiting for guest readiness on droplet 606849080
[2026-10-07 05:31:35] Guest readiness complete on droplet 606849080
[2026-10-07 05:31:35] Connecting via SSH and installing dependencies...
[2026-10-07 05:31:35] SSH connected
Stopped, disabled, and masked unattended-upgrades.service, apt-daily.service, apt-daily-upgrade.service, apt-daily.timer, and apt-daily-upgrade.timer; waited 0 seconds for apt/dpkg locks to clear
Dependencies already present (snapshot image), skipping installation
Java: openjdk version "21.0.11" 2026-04-21
Node.js: v18.19.1
Chromium: /usr/bin/chromium-browser
Coursier: /root/tools/coursier
Docker already present: Docker version 29.1.3, build 29.1.3-0ubuntu3~24.04.2
haveged already present
securerandom.source=file:/dev/urandom already set in /usr/lib/jvm/java-21-openjdk-amd64/conf/security/java.security
Dependencies installed successfully
Install image id: 245388985; base dependency fast path taken: true
[BuildDriver] Memory before swap: MemoryInfo(totalMemoryKb=4009852, availableMemoryKb=3473244, totalSwapKb=0, freeSwapKb=0)
mkswap: /swapfile: warning: wiping old swap signature.
Setting up swapspace version 1, size = 4 GiB (4294963200 bytes)
no label, UUID=81d325a5-cfa0-4545-94d3-1dabe24a2349
Swap file created and enabled
[BuildDriver] Memory after swap: MemoryInfo(totalMemoryKb=4009852, availableMemoryKb=3473704, totalSwapKb=4194300, freeSwapKb=4194300)
[BuildDriver] Swap verified: 4194300KB total swap (was 0KB)
[2026-10-07 05:31:42] Dependencies installed
[2026-10-07 05:31:42] Uploading project archive...
Extracted projects:
CodexCoder21Organization-Observable-51a112b5b0f44676ac0facf943f344508f138787

[2026-10-07 05:31:42] Projects on remote: CodexCoder21Organization-Observable-51a112b5b0f44676ac0facf943f344508f138787
[2026-10-07 05:31:42] Projects from archive: community.kotlin.observable, community.kotlin.observable:core-jvm
[2026-10-07 05:31:42] Building and testing workspace...
System memory: 3915MB, JVM heap: 1957MB
Downloading https://kotlin.directory/buildtest/runner/buildtest-runner/0.0.123/buildtest-runner-0.0.123.pom
Downloaded https://kotlin.directory/buildtest/runner/buildtest-runner/0.0.123/buildtest-runner-0.0.123.pom
Downloading https://kotlin.directory/buildtest/runner/buildtest-runner/0.0.123/buildtest-runner-0.0.123.pom.sha1
Downloaded https://kotlin.directory/buildtest/runner/buildtest-runner/0.0.123/buildtest-runner-0.0.123.pom.sha1
Downloading https://kotlin.directory/kompile/manager/0.0.205/manager-0.0.205.pom
Downloading https://kotlin.directory/kompile/executionenvironment/kompile-executionenvironment/0.0.44/kompile-executionenvironment-0.0.44.pom
Downloading https://kotlin.directory/tools/kotlin/build/compile/interfaces/executionenvironment/tools-kotlin-build-compile-interfaces-executionenvironment/0.0.2/tools-kotlin-build-compile-interfaces-executionenvironment-0.0.2.pom
Downloading https://kotlin.directory/io/get-coursier/coursier-cache_2.13/2.1.31-buffer2/coursier-cache_2.13-2.1.31-buffer2.pom
Downloading https://kotlin.directory/util/cache/hashtofile/hash-to-file-cache/0.0.11/hash-to-file-cache-0.0.11.pom
Downloading https://kotlin.directory/kompile/buildscript/kompile-buildscript/0.0.43/kompile-buildscript-0.0.43.pom
Downloaded https://kotlin.directory/io/get-coursier/coursier-cache_2.13/2.1.31-buffer2/coursier-cache_2.13-2.1.31-buffer2.pom
Downloaded https://kotlin.directory/kompile/manager/0.0.205/manager-0.0.205.pom
Downloaded https://kotlin.directory/kompile/buildscript/kompile-buildscript/0.0.43/kompile-buildscript-0.0.43.pom
Downloading https://kotlin.directory/kompile/manager/0.0.205/manager-0.0.205.pom.sha1
Downloading https://kotlin.directory/kompile/buildscript/kompile-buildscript/0.0.43/kompile-buildscript-0.0.43.pom.sha1
Downloaded https://kotlin.directory/util/cache/hashtofile/hash-to-file-cache/0.0.11/hash-to-file-cache-0.0.11.pom
Downloading https://kotlin.directory/io/get-coursier/coursier-cache_2.13/2.1.31-buffer2/coursier-cache_2.13-2.1.31-buffer2.pom.sha1
Downloading https://kotlin.directory/community/kotlin/kompile/testrunner/bootstrap/community-kotlin-kompile-testrunner-bootstrap/0.0.16/community-kotlin-kompile-testrunner-bootstrap-0.0.16.pom
Downloaded https://kotlin.directory/kompile/executionenvironment/kompile-executionenvironment/0.0.44/kompile-executionenvironment-0.0.44.pom
Downloading https://kotlin.directory/util/cache/hashtofile/hash-to-file-cache/0.0.11/hash-to-file-cache-0.0.11.pom.sha1
Downloaded https://kotlin.directory/tools/kotlin/build/compile/interfaces/executionenvironment/tools-kotlin-build-compile-interfaces-executionenvironment/0.0.2/tools-kotlin-build-compile-interfaces-executionenvironment-0.0.2.pom
Downloading https://kotlin.directory/kompile/executionenvironment/kompile-executionenvironment/0.0.44/kompile-executionenvironment-0.0.44.pom.sha1
Failed to download https://kotlin.directory/io/get-coursier/coursier-cache_2.13/2.1.31-buffer2/coursier-cache_2.13-2.1.31-buffer2.pom.sha1
Downloading https://kotlin.directory/tools/kotlin/build/compile/interfaces/executionenvironment/tools-kotlin-build-compile-interfaces-executionenvironment/0.0.2/tools-kotlin-build-compile-interfaces-executionenvironment-0.0.2.pom.sha1
Downloaded https://kotlin.directory/kompile/manager/0.0.205/manager-0.0.205.pom.sha1
Downloaded https://kotlin.directory/util/cache/hashtofile/hash-to-file-cache/0.0.11/hash-to-file-cache-0.0.11.pom.sha1
Downloaded https://kotlin.directory/community/kotlin/kompile/testrunner/bootstrap/community-kotlin-kompile-testrunner-bootstrap/0.0.16/community-kotlin-kompile-testrunner-bootstrap-0.0.16.pom
Downloaded https://kotlin.directory/kompile/buildscript/kompile-buildscript/0.0.43/kompile-buildscript-0.0.43.pom.sha1
Downloading https://kotlin.directory/community/kotlin/kompile/testrunner/bootstrap/community-kotlin-kompile-testrunner-bootstrap/0.0.16/community-kotlin-kompile-testrunner-bootstrap-0.0.16.pom.sha1
Downloaded https://kotlin.directory/kompile/executionenvironment/kompile-executionenvironment/0.0.44/kompile-executionenvironment-0.0.44.pom.sha1
Downloaded https://kotlin.directory/tools/kotlin/build/compile/interfaces/executionenvironment/tools-kotlin-build-compile-interfaces-executionenvironment/0.0.2/tools-kotlin-build-compile-interfaces-executionenvironment-0.0.2.pom.sha1
Downloaded https://kotlin.directory/community/kotlin/kompile/testrunner/bootstrap/community-kotlin-kompile-testrunner-bootstrap/0.0.16/community-kotlin-kompile-testrunner-bootstrap-0.0.16.pom.sha1
Downloading https://kotlin.directory/kompile/buildscript/kompile-buildscript/0.0.43/kompile-buildscript-0.0.43.jar
Downloading https://kotlin.directory/buildtest/runner/buildtest-runner/0.0.123/buildtest-runner-0.0.123.jar
Downloading https://kotlin.directory/util/cache/hashtofile/hash-to-file-cache/0.0.11/hash-to-file-cache-0.0.11.jar
Downloading https://kotlin.directory/community/kotlin/kompile/testrunner/bootstrap/community-kotlin-kompile-testrunner-bootstrap/0.0.16/community-kotlin-kompile-testrunner-bootstrap-0.0.16.jar
Downloading https://kotlin.directory/tools/kotlin/build/compile/interfaces/executionenvironment/tools-kotlin-build-compile-interfaces-executionenvironment/0.0.2/tools-kotlin-build-compile-interfaces-executionenvironment-0.0.2.jar
Downloading https://kotlin.directory/kompile/executionenvironment/kompile-executionenvironment/0.0.44/kompile-executionenvironment-0.0.44.jar
Downloaded https://kotlin.directory/tools/kotlin/build/compile/interfaces/executionenvironment/tools-kotlin-build-compile-interfaces-executionenvironment/0.0.2/tools-kotlin-build-compile-interfaces-executionenvironment-0.0.2.jar
Downloading https://kotlin.directory/io/get-coursier/coursier-cache_2.13/2.1.31-buffer2/coursier-cache_2.13-2.1.31-buffer2.jar
Downloaded https://kotlin.directory/community/kotlin/kompile/testrunner/bootstrap/community-kotlin-kompile-testrunner-bootstrap/0.0.16/community-kotlin-kompile-testrunner-bootstrap-0.0.16.jar
Downloading https://kotlin.directory/kompile/manager/0.0.205/manager-0.0.205.jar
Downloaded https://kotlin.directory/util/cache/hashtofile/hash-to-file-cache/0.0.11/hash-to-file-cache-0.0.11.jar
Downloading https://kotlin.directory/tools/kotlin/build/compile/interfaces/executionenvironment/tools-kotlin-build-compile-interfaces-executionenvironment/0.0.2/tools-kotlin-build-compile-interfaces-executionenvironment-0.0.2.jar.sha1
Downloaded https://kotlin.directory/kompile/executionenvironment/kompile-executionenvironment/0.0.44/kompile-executionenvironment-0.0.44.jar
Downloading https://kotlin.directory/community/kotlin/kompile/testrunner/bootstrap/community-kotlin-kompile-testrunner-bootstrap/0.0.16/community-kotlin-kompile-testrunner-bootstrap-0.0.16.jar.sha1
Downloaded https://kotlin.directory/community/kotlin/kompile/testrunner/bootstrap/community-kotlin-kompile-testrunner-bootstrap/0.0.16/community-kotlin-kompile-testrunner-bootstrap-0.0.16.jar.sha1
Downloading https://kotlin.directory/util/cache/hashtofile/hash-to-file-cache/0.0.11/hash-to-file-cache-0.0.11.jar.sha1
Downloaded https://kotlin.directory/tools/kotlin/build/compile/interfaces/executionenvironment/tools-kotlin-build-compile-interfaces-executionenvironment/0.0.2/tools-kotlin-build-compile-interfaces-executionenvironment-0.0.2.jar.sha1
Downloading https://kotlin.directory/kompile/executionenvironment/kompile-executionenvironment/0.0.44/kompile-executionenvironment-0.0.44.jar.sha1
Downloaded https://kotlin.directory/buildtest/runner/buildtest-runner/0.0.123/buildtest-runner-0.0.123.jar
Downloading https://kotlin.directory/buildtest/runner/buildtest-runner/0.0.123/buildtest-runner-0.0.123.jar.sha1
Downloaded https://kotlin.directory/util/cache/hashtofile/hash-to-file-cache/0.0.11/hash-to-file-cache-0.0.11.jar.sha1
Downloaded https://kotlin.directory/buildtest/runner/buildtest-runner/0.0.123/buildtest-runner-0.0.123.jar.sha1
Downloaded https://kotlin.directory/kompile/executionenvironment/kompile-executionenvironment/0.0.44/kompile-executionenvironment-0.0.44.jar.sha1
Downloaded https://kotlin.directory/io/get-coursier/coursier-cache_2.13/2.1.31-buffer2/coursier-cache_2.13-2.1.31-buffer2.jar
Downloading https://kotlin.directory/io/get-coursier/coursier-cache_2.13/2.1.31-buffer2/coursier-cache_2.13-2.1.31-buffer2.jar.sha1
Downloaded https://kotlin.directory/kompile/buildscript/kompile-buildscript/0.0.43/kompile-buildscript-0.0.43.jar
Downloading https://kotlin.directory/kompile/buildscript/kompile-buildscript/0.0.43/kompile-buildscript-0.0.43.jar.sha1
Failed to download https://kotlin.directory/io/get-coursier/coursier-cache_2.13/2.1.31-buffer2/coursier-cache_2.13-2.1.31-buffer2.jar.sha1
Downloaded https://kotlin.directory/kompile/buildscript/kompile-buildscript/0.0.43/kompile-buildscript-0.0.43.jar.sha1
Downloaded https://kotlin.directory/kompile/manager/0.0.205/manager-0.0.205.jar
Downloading https://kotlin.directory/kompile/manager/0.0.205/manager-0.0.205.jar.sha1
Downloaded https://kotlin.directory/kompile/manager/0.0.205/manager-0.0.205.jar.sha1
[HeapDump] No heap dump files found on droplet
[2026-10-07 05:31:48] Build+test complete: 0 passed, 0 failed, 0 total
[2026-10-07 05:31:48] Build finished with status: COMPLETED
[perftest-dispatch] No @PerformanceTest-annotated tests found in workspace.
[2026-10-07 05:31:48] Destroying droplet...
[2026-10-07 05:31:48] Droplet enqueued for deletion