263 projects tested, and "No Rust toolchain installed" stopped 9: week of August 31, 2026

263 projects installed and run on clean machines in the week of August 31, 2026, 171 verified against the real thing. Every number links to a recorded run.

Covering 2026-08-31 to 2026-09-07. Published .

What was measured

Projects run
263 over 381 attempts (11 the week before)
Verified against the real thing
171
Verified with stand-ins only
84
Could not be verified
126
Tested here for the first time
260
What it cost us
154.86 USD, 76% of it model tokens

What it ran on

Argusic publishes other people's server prices every day. These are its own: the machines this week's work was rented on, at the rates actually paid, each one destroyed when its job finished.

Attempts on CPU machines
482 at 0.1053 USD an hour
Attempts on GPU machines
2 at 0.6150 USD an hour
Data centers used
CA-MTL-1, EU-RO-1, EUR-IS-1, US-CA-2, US-KS-2, US-MD-1, US-MO-1, US-NC-1

What the week cost, broken down

A single total answers nothing for somebody working out whether they could do this themselves. The difference between the dearest and the cheapest project is how much fixing each needed, not a price anybody chose.

Model tokens
118.00 USD
Machines
36.86 USD
Per project measured
0.59 USD
Dearest project
deepseek-harness at 6.50 USD
Cheapest project
magic-mcp at 0.01 USD

What the pool looks like now

The state of the whole body of evidence at the end of this week, not only what the week itself added.

Projects measured in total
271
Of those, reached a working state
176
Most measured languages
Python (71), TypeScript (60), Rust (38), Go (36), JavaScript (26)

What kept breaking

Counted across projects, not across attempts, so one repository retried three times is one problem. Each label is the wording an agent actually used.

The problems that stopped the most projects in the week of 2026-08-31
9 projects
No Rust toolchain installed
2 projects
2 test failures
2 projects
Go not installed in container
2 projects
No C compiler (cc/gcc) installed in container
2 projects
No Ruby installed in container

The result most worth reading

astron-rpa scored 100 of 100, after hitting 11 errors that the agent fixed with no human help.

Engine Python 3.13.15 dependencies installed, engine modules import correctly, 207 pytest tests passing across data processing and encryption components, 1 source bug fixed (string fill slice type). Frontend shared and CLI packages build. Can't run backend services or Electron desktop app without Windows/Docker.

The agent's own words, from its recorded report.

What this week does not tell you

Behavior over time
each attempt uses the smallest documented settings and a fixed time budget, so this measures whether a thing runs, not how it holds up under load
Anything not tested
only the 263 projects above were run this week; a project absent from this report was not measured, not judged
Real-service behavior for 84 of them
those ran against stand-in services, never the real ones

The report as written

Argusic installed and ran 263 projects on clean machines between 2026-08-31 and 2026-09-07, over 381 attempts, 252 more subjects than the week before.

171 were verified against the real thing, 84 only against stand-in services, and 126 could not be verified at all.

260 projects were tested here for the first time.

The same problems keep appearing across unrelated projects. The most common this week was "No Rust toolchain installed", which stopped 9 projects. Also recurring: "2 test failures" (2), "Go not installed in container" (2), "No C compiler (cc/gcc) installed in container" (2), "No Ruby installed in container" (2).

The result most worth reading was astron-rpa, which scored 100 of 100 after hitting 11 errors that the agent fixed with no human help. In the agent's own words: Engine Python 3.13.15 dependencies installed, engine modules import correctly, 207 pytest tests passing across data processing and encryption components, 1 source bug fixed (string fill slice type). Frontend shared and CLI packages build. Can't run backend services or Electron desktop app without Windows/Docker.

Running all of this cost 154.86 USD, of which 76% was model tokens rather than machines.

118.00 USD of that was model tokens and 36.86 USD was machines, which is 0.59 USD for each project measured.

The dearest project of the week was deepseek-harness at 6.50 USD, the cheapest magic-mcp at 0.01 USD. The difference is how much fixing each one needed, not a price we chose.

The work ran on machines rented by the hour and destroyed afterwards: 482 attempts on CPU machines at 0.1053 USD an hour, and 2 attempts on GPU machines at 0.6150 USD an hour. Those are the rates Argusic actually paid, not list prices. The pods came up in 8 data centres: CA-MTL-1, EU-RO-1, EUR-IS-1, US-CA-2, US-KS-2, US-MD-1, US-MO-1, US-NC-1.

Across everything measured so far, 271 projects have been installed and run here, and 176 of them reached a working state. Most of them are written in Python (71), TypeScript (60), Rust (38), Go (36), JavaScript (26).

Every number above comes from a recorded run, and each one has its log and its terminal recording on this site.

All reports · How this is measured