function f(N)
                N <= 0 && return nothing
                x = Ref(-1)
                for i in 1:N
                  x = Ref(i)
                end
                return x
              end

Base  ───────────── 24.748508 seconds
ArgTools  ─────────  4.247066 seconds
Artifacts  ────────  0.115716 seconds
Base64  ───────────  0.112100 seconds
CRC32c  ───────────  0.008074 seconds
FileWatching  ─────  0.113021 seconds
Libdl  ────────────  0.001553 seconds
Logging  ──────────  0.037643 seconds
Mmap  ─────────────  0.089043 seconds
NetworkOptions  ───  0.100414 seconds
SHA  ──────────────  0.194215 seconds
Serialization  ────  0.294139 seconds
Sockets  ──────────  0.332315 seconds
Unicode  ──────────  0.081751 seconds
DelimitedFiles  ───  0.106797 seconds
LinearAlgebra  ────  7.887713 seconds
Markdown  ─────────  0.824033 seconds
Printf  ───────────  0.221028 seconds
Random  ───────────  1.206307 seconds
Tar  ──────────────  0.291240 seconds
Dates  ────────────  1.638434 seconds
Distributed  ──────  0.793682 seconds
Future  ───────────  0.005262 seconds
InteractiveUtils  ─  0.507379 seconds
LibGit2  ──────────  1.439142 seconds
Profile  ──────────  0.285505 seconds
SparseArrays  ─────  2.729028 seconds
UUIDs  ────────────  0.016787 seconds
REPL  ─────────────  3.597898 seconds
SharedArrays  ─────  0.535205 seconds
Statistics  ───────  0.192941 seconds
SuiteSparse  ──────  1.658076 seconds
TOML  ─────────────  0.072125 seconds
Test  ─────────────  0.319665 seconds
LibCURL  ──────────  0.430354 seconds
Downloads  ────────  0.347174 seconds
Pkg  ──────────────  4.731190 seconds
LazyArtifacts  ────  0.001611 seconds
Stdlibs total  ──── 35.577262 seconds
Sysimage built. Summary:
Total ───────  60.327274 seconds
Base: ───────  24.748508 seconds 41.0237%
Stdlibs: ────  35.577262 seconds 58.9738%
    JULIA usr/lib/julia/sys-o.a
Generating REPL precompile statements... 36/36
Executing precompile statements... 1458/1493
Precompilation complete. Summary:
Total ─────── 116.517783 seconds
Generation ──  89.111257 seconds 76.4787%
Execution ───  27.406527 seconds 23.5213%

Base  ───────────── 24.558715 seconds
ArgTools  ─────────  4.217561 seconds
Artifacts  ────────  0.105677 seconds
Base64  ───────────  0.112183 seconds
CRC32c  ───────────  0.008003 seconds
FileWatching  ─────  0.112550 seconds
Libdl  ────────────  0.001550 seconds
Logging  ──────────  0.037203 seconds
Mmap  ─────────────  0.088297 seconds
NetworkOptions  ───  0.101084 seconds
SHA  ──────────────  0.192668 seconds
Serialization  ────  0.293077 seconds
Sockets  ──────────  0.318113 seconds
Unicode  ──────────  0.083754 seconds
DelimitedFiles  ───  0.107151 seconds
LinearAlgebra  ────  7.830820 seconds
Markdown  ─────────  0.824277 seconds
Printf  ───────────  0.219940 seconds
Random  ───────────  1.198442 seconds
Tar  ──────────────  0.288437 seconds
Dates  ────────────  1.610241 seconds
Distributed  ──────  0.784773 seconds
Future  ───────────  0.006982 seconds
InteractiveUtils  ─  0.519238 seconds
LibGit2  ──────────  1.403073 seconds
Profile  ──────────  0.288860 seconds
SparseArrays  ─────  2.728747 seconds
UUIDs  ────────────  0.015668 seconds
REPL  ─────────────  3.600705 seconds
SharedArrays  ─────  0.522527 seconds
Statistics  ───────  0.190193 seconds
SuiteSparse  ──────  1.628297 seconds
TOML  ─────────────  0.073384 seconds
Test  ─────────────  0.316663 seconds
LibCURL  ──────────  0.444204 seconds
Downloads  ────────  0.345108 seconds
Pkg  ──────────────  4.701191 seconds
LazyArtifacts  ────  0.001628 seconds
Stdlibs total  ──── 35.344183 seconds
Sysimage built. Summary:
Total ───────  59.904386 seconds
Base: ───────  24.558715 seconds 40.9965%
Stdlibs: ────  35.344183 seconds 59.001%
    JULIA usr/lib/julia/sys-o.a
Generating REPL precompile statements... 36/36
Executing precompile statements... 1457/1492
Precompilation complete. Summary:
Total ─────── 112.617546 seconds
Generation ──  86.288129 seconds 76.6205%
Execution ───  26.329417 seconds 23.3795%

julia> function f(n)
           ans = 0.0
           for _ in 1:n
               tmp = rand(100)
               ans += sum(tmp)
           end
           ans
       end
f (generic function with 1 method)

julia> @time f(1000)
  0.000302 seconds (1000 allocations: 875.000 KiB)
50002.48175259297

NanosoldierError: failed to run tests: NanosoldierError: failed to upload test log: AWSException: InvalidAccessKeyId -- The AWS Access Key Id you provided does not exist in our records.
HTTP.ExceptionRequest.StatusError(403, "PUT", "/julialang-reports/nanosoldier/pkgeval/by_hash/9805d57_vs_b3e4341/OteraEngine.1.8.0-DEV-fe0fd37020c.log?x-amz-acl=public-read", HTTP.Messages.Response:
"""
HTTP/1.1 403 Forbidden
x-amz-request-id: NJ464G23P4KZM68A
x-amz-id-2: fxS/CjQ50GVLeRo+Cx/UH4VgnGiZgDft0o9xdulp+E3UaTrmBM61Zjb0DH5dIcpnaPaqE8hG754=
Content-Type: application/xml
Transfer-Encoding: chunked
Date: Wed, 15 Dec 2021 20:32:04 GMT
Server: AmazonS3
Connection: close

<?xml version="1.0" encoding="UTF-8"?>
<Error><Code>InvalidAccessKeyId</Code><Message>The AWS Access Key Id you provided does not exist in our records.</Message><AWSAccessKeyId>AKIA4WZGSTHCMSSHRWL6</AWSAccessKeyId><RequestId>NJ464G23P4KZM68A</RequestId><HostId>fxS/CjQ50GVLeRo+Cx/UH4VgnGiZgDft0o9xdulp+E3UaTrmBM61Zjb0DH5dIcpnaPaqE8hG754=</HostId></Error>""")

NanosoldierError: error when preparing/pushing to report repo: failed process: Process(setenv(`git push`; dir="/data/nanosoldier/workdir/NanosoldierReports"), ProcessExited(1)) [1]