Introduction

This report checks if the status of packages on CRAN are due to intermittent failures.

Failures defined as warnings, notes or errors without change on:

R version used (if not stable the same svn snapshot)
The package version (Note that CRAN might modify a package without changing the version)
Their dependencies

Reasons of these failures might be because the packages depend on:

Random generation numbers
Flacky external resources
Other ?

Why is this important?

Because package maintainers of dependencies of that package, R core and CRAN team need to check if the failures are false positives.

This report started because it was suggested as something that the R-repositories working group could help the CRAN team.

Retrieve data

It makes use of tools::CRAN_check_results to retrieve the data.

library("dplyr")
library("tools", include.only = c("package_dependencies", "CRAN_check_results"))
library("flextable", include.only = c("flextable", "autofit"))
# Use a LOCAL environment to check if files can be overwritten on my computer
local_build <- as.logical(Sys.getenv("LOCAL", "FALSE"))
yc <- readRDS("today.RDS")
tc <- CRAN_check_results()
# Added 2023/03/09: sometimes some flavors are reported without status: Omit those
tc <- tc[!is.na(tc$Status),]
if (!interactive() && !local_build) {
  message("Saving today's file.")
  saveRDS(tc, file = "today.RDS")
}

The checks are from multiple flavors release, devel, old release and patched on multiple machines and configurations.

old_flavors <- readRDS("flavors.RDS")
flavors <- unique(tc$Flavor)
# One flavor now present in all is the r-devel-windows-x86_64: skip
flavors <- setdiff(flavors, "r-devel-windows-x86_64")
proto <- data.frame(r_version = character(),
                    os = character(),
                    architecture = character(),
                    other = character())
flavors_df <- strcapture(
  pattern = "r-([[:alnum:]]+)-([[:alnum:]]+)-([[:alnum:]_\\+]+)-?(.*)", 
  x = flavors,
  proto = proto)

# Extract R version used and svn id
h <- "https://www.r-project.org/nosvn/R.check/%s/ggplot2-00check.html"
links <- sprintf(h, flavors)
extract_revision <- function(x) {
  r <- readLines(x, 12)[12]
  version <- strcapture(pattern = "([[:digit:]]\\.[[:digit:]]\\.[[:digit:]])",  
                        x = r, proto = data.frame(version = character()))
  revision <- strcapture(pattern = "(r[[:digit:]]+)",  x = r,
                         proto = data.frame(revision = character()))
  cbind(version, revision)
}
revision <- data.frame(version = character(),
                       revision = character())
for (i in links) {
  revision <- rbind(revision, extract_revision(i))
}

flavors_df <- cbind(flavors = flavors, flavors_df, revision)
if (!interactive() && !local_build) {
  saveRDS(flavors_df, "flavors.RDS")
}

m <- match(tc$Flavor, flavors_df$flavors)
tc_flavors <- cbind(tc, flavors_df[m, ])
flextable(flavors_df) |> 
  autofit()

flavors	r_version	os	architecture	other	version	revision
r-devel-linux-x86_64-debian-clang	devel	linux	x86_64	debian-clang		r89994
r-devel-linux-x86_64-debian-gcc	devel	linux	x86_64	debian-gcc		r89999
r-devel-linux-x86_64-fedora-clang	devel	linux	x86_64	fedora-clang		r89960
r-devel-linux-x86_64-fedora-gcc	devel	linux	x86_64	fedora-gcc		r89991
r-patched-linux-x86_64	patched	linux	x86_64		4.6.0	r89968
r-release-linux-x86_64	release	linux	x86_64		4.6.0
r-release-macos-arm64	release	macos	arm64		4.6.0
r-release-macos-x86_64	release	macos	x86_64		4.6.0
r-release-windows-x86_64	release	windows	x86_64		4.6.0
r-oldrel-macos-arm64	oldrel	macos	arm64		4.5.2	r89382
r-oldrel-macos-x86_64	oldrel	macos	x86_64		4.5.2	r89382
r-oldrel-windows-x86_64	oldrel	windows	x86_64		4.5.3

It assumes that the same configuration in one package is used for all. Or in other words that the reports of the configuration (svn revision and version) for the A3 package is the same as for all the other packages.

Warning: This assumption is not always true, but this would require to check each log file on each flavor to verify the R and svn id of each package (which could take too much time and resources).

Overview

Briefly an introduction of how much effort goes into checking

library("ggplot2")
theme_set(theme_minimal())
tc |> 
  filter(!is.na(T_install)) |> 
  ggplot() +
  geom_violin(aes(T_install, Flavor)) +
  scale_x_log10() +
  labs(x = "seconds", title = "Time to install", y = element_blank())

Machines (y axis) vs install time (seconds, x axis), violing plot usually around 10 seconds.

Distribution of install time on each machine.

This means that just to install all the packages on the multiple flavors with a single CPU would take 70 days.

tc |> 
  filter(!is.na(T_check)) |> 
  ggplot() +
  geom_violin(aes(T_check, Flavor), trim = FALSE) +
  scale_x_log10() +
  labs(x = "seconds", title = "Time to check", y = element_blank())

Machines (y axis) vs check time (seconds, x axis), violing plot usually around 100 seconds.

Distribution of checking time on each machine.

This means that to check all the packages on the multiple flavors with a single CPU would take 339 days.

tc |> 
  filter(!is.na(T_total)) |> 
  ggplot() +
  geom_violin(aes(T_total, Flavor)) +
  scale_x_log10() +
  labs(x = "seconds", title = "Time to check and install", y = element_blank())

Machines (y axis) vs total time (seconds, x axis), violing plot usually around 100 seconds.

Distribution of total time on each machine.

This means that to install and check all the packages with a single CPU would take 423 days.

I don’t know the computational cost of 266 days of CPU (every day), but a rough calculation of 2.5 cents per hour means 253.55 dollars daily dedicated to this.

tc |> 
  group_by(Package) |> 
  summarize(Versions = n_distinct(Version)) |> 
  ungroup() |> 
  count(Versions, name = "Packages", sort = TRUE) |> 
  flextable() |> 
  autofit()

Versions	Packages
1	23,371
2	339
3	5

This was surprising, but sometimes checks have multiple versions. Probably when a new version is added and the system don’t catch it for a certain machine.

tc |> 
  group_by(Package) |> 
  summarize(Flavors = n_distinct(Flavor)) |> 
  ungroup() |> 
  count(Flavors, name = "Packages", sort = TRUE) |> 
  flextable() |> 
  autofit()

Flavors	Packages
13	23,565
12	37
10	30
5	20
8	17
9	15
3	14
11	12
4	3
6	2

Similarly, often packages are only tested on few configurations.

Combining both we can have packages with few configurations that have multiple versions being tested.

tc |> 
  group_by(Package) |> 
  summarize(Versions = as.character(n_distinct(Version)),
            Flavors = n_distinct(Flavor)) |> 
  ungroup() |> 
  count(Flavors, Versions, name = "Packages") |> 
  ggplot() +
  geom_tile(aes(Flavors, Versions, fill = log10(Packages))) +
  scale_x_continuous(expand = expansion())

Flavors of machines and versions of packages

Most packages are just tested one version.

But focusing on those that have just one version of the package being tested, most of the machines have packages either OK or with some notes.

man_colors <- c("OK" = "green", "NOTE" = "darkgreen", 
                "WARNING" = "yellow", "ERROR" = "red", "FAILURE" = "black")
tc |> 
  group_by(Package) |> 
  filter(n_distinct(Version) == 1) |> 
  ungroup() |> 
  group_by(Flavor) |> 
  count(Status, name = "packages") |> 
  mutate(perc = packages/sum(packages),
         Status = forcats::fct_relevel(Status, names(man_colors))) |> 
  ggplot() + 
  geom_col(aes(perc, Flavor, fill = Status)) +
  scale_x_continuous(expand = expansion(), labels = scales::percent_format()) +
  scale_fill_manual(values = man_colors) +
  labs(title = "Packages check status", x = element_blank())

On the vertical axis the machine, on the horitzonal axis the packages colored by the status.

Most frequent status is OK or NOTE on all machines.

If we look at the most frequent status report for packages we can see this table:

ts <- tc |> 
  group_by(Package) |> 
  filter(n_distinct(Version) == 1) |> 
  count(Status, name = "flavors") |> 
  ungroup() |> 
  tidyr::pivot_wider(values_from = flavors, names_from = Status, 
                     values_fill = 0) |> 
  count(OK, NOTE, WARNING, ERROR, FAILURE, name = "packages", sort = TRUE)
download.file("https://cran.r-project.org/web/packages/packages.rds", 
              destfile = "packages.RDS") # From the help page
ap <- readRDS("packages.RDS") |> 
  as.data.frame() |> 
  distinct(Package, .keep_all = TRUE)
ap_bioc <- available.packages(repos = BiocManager::repositories()[1:5])
ap_bioc <- cbind(ap_bioc, Additional_repositories = NA)
ap_colm <- intersect(colnames(ap), colnames(ap_bioc))
ap <- rbind(ap[, ap_colm], ap_bioc[, ap_colm])
head(ts) |> 
  flextable() |> 
  autofit()

OK	NOTE	ERROR	packages
13	0	0	16,673
11	2	0	4,300
0	13	0	1,170
12	0	1	306
9	4	0	288
11	0	2	68

We can see that the most common occurrences are some sort of OK and notes on checks. We can also check the official results on CRAN.

We can see that 1.11%, 0.19%, 0.11%, 0.07%, 0.00% of packages pass all checks without notes.

Now let’s see which of the notes or failures are due to intermittent issues.

Compare

First we need to make sure that we compare the right configurations. They must be the same machine, the same R version and the same svn revision between yesterday and today.

# Compare the previous flavor with today's
m_flavor <- which(flavors_df$flavors %in% old_flavors$flavors)
m_version <- which(flavors_df$version %in% old_flavors$version)
m_revision <- which(flavors_df$revision %in% old_flavors$revision)
tm <- table(c(m_flavor, m_version, m_revision))
compare <- flavors_df$flavors[tm == 3] # Only missing the packages version

All changes

Next, compare the status of the packages if the version of the package is the same.

# Find package on the flavors to compare that haven't changed versions
library("dplyr")
tcc <- filter(tc, Flavor %in% compare) |> 
  select(Flavor, Package, Version, Status) |> 
  arrange(Flavor, Package)
ycc <- filter(yc, Flavor %in% compare) |> 
  select(Flavor, Package, Version, Status) |> 
  arrange(Flavor, Package)

all_checks <- merge(tcc, ycc, by = c("Flavor", "Package"), 
                    suffixes = c(".t", ".y"), all = TRUE) 

possible_packages <- all_checks |> 
  filter(Version.t == Version.y & # Same version
           Status.t != Status.y & # Different status
           !is.na(Status.y) & # No new version or removed package
           !is.na(Status.t)) |> 
  rename(Today = Status.t, Yesterday = Status.y)
possible_packages |> 
  select(Package, Flavor, Today, Yesterday, -Version.t, -Version.y) |> 
  arrange(Package, Flavor) |> 
  flextable() |> 
  autofit()

Package	Flavor	Today	Yesterday
CAESAR.Suite	r-devel-linux-x86_64-debian-clang	OK	ERROR
DEHOGT	r-devel-linux-x86_64-debian-clang	ERROR	OK
DataQualityDashboard	r-devel-linux-x86_64-debian-clang	ERROR	OK
DataQualityDashboard	r-devel-linux-x86_64-fedora-clang	OK	ERROR
LatticeKrig	r-devel-linux-x86_64-fedora-clang	NOTE	OK
MKmisc	r-devel-linux-x86_64-debian-clang	ERROR	OK
MKomics	r-devel-linux-x86_64-debian-clang	ERROR	OK
MNM	r-devel-linux-x86_64-debian-clang	WARNING	OK
MiscMetabar	r-devel-linux-x86_64-fedora-clang	ERROR	WARNING
PEtests	r-devel-linux-x86_64-debian-clang	WARNING	OK
RFLPtools	r-devel-linux-x86_64-debian-clang	ERROR	NOTE
RRgeo	r-devel-linux-x86_64-debian-clang	NOTE	OK
RSQLite.toolkit	r-devel-linux-x86_64-debian-clang	OK	ERROR
SoilTaxonomy	r-devel-linux-x86_64-debian-clang	ERROR	OK
SoilTaxonomy	r-devel-linux-x86_64-fedora-clang	OK	ERROR
USAboundaries	r-devel-linux-x86_64-debian-clang	NOTE	OK
aebdata	r-devel-linux-x86_64-debian-clang	ERROR	OK
aebdata	r-devel-linux-x86_64-fedora-clang	ERROR	OK
algaeClassify	r-devel-linux-x86_64-debian-clang	ERROR	OK
anticlust	r-devel-linux-x86_64-debian-clang	ERROR	OK
anticlust	r-devel-linux-x86_64-fedora-clang	OK	ERROR
blvim	r-devel-linux-x86_64-debian-clang	OK	NOTE
boxcoxmix	r-devel-linux-x86_64-fedora-clang	OK	ERROR
cards	r-devel-linux-x86_64-debian-clang	ERROR	OK
cards	r-devel-linux-x86_64-fedora-clang	OK	ERROR
cardx	r-devel-linux-x86_64-debian-clang	ERROR	OK
cardx	r-devel-linux-x86_64-fedora-clang	OK	ERROR
cat2cat	r-devel-linux-x86_64-debian-clang	ERROR	OK
cat2cat	r-devel-linux-x86_64-fedora-clang	OK	ERROR
coFAST	r-devel-linux-x86_64-debian-clang	OK	ERROR
corx	r-devel-linux-x86_64-debian-clang	WARNING	OK
crane	r-devel-linux-x86_64-debian-clang	ERROR	OK
crane	r-devel-linux-x86_64-fedora-clang	OK	ERROR
crosstable	r-devel-linux-x86_64-debian-clang	ERROR	OK
crosstable	r-devel-linux-x86_64-fedora-clang	OK	ERROR
dartR.base	r-devel-linux-x86_64-debian-clang	ERROR	OK
dartR.base	r-devel-linux-x86_64-fedora-clang	OK	ERROR
datarobot	r-devel-linux-x86_64-debian-clang	ERROR	OK
datawizard	r-devel-linux-x86_64-debian-clang	ERROR	OK
datawizard	r-devel-linux-x86_64-fedora-clang	OK	ERROR
distr	r-devel-linux-x86_64-debian-clang	WARNING	NOTE
eatGADS	r-devel-linux-x86_64-debian-clang	ERROR	OK
eatGADS	r-devel-linux-x86_64-fedora-clang	OK	ERROR
ebx	r-devel-linux-x86_64-debian-clang	WARNING	OK
effectsize	r-devel-linux-x86_64-debian-clang	ERROR	OK
effectsize	r-devel-linux-x86_64-fedora-clang	OK	ERROR
ensembleTax	r-devel-linux-x86_64-debian-clang	ERROR	NOTE
ensembleTax	r-devel-linux-x86_64-fedora-clang	NOTE	ERROR
envnames	r-devel-linux-x86_64-debian-clang	ERROR	NOTE
envnames	r-devel-linux-x86_64-fedora-clang	OK	ERROR
eq5dsuite	r-devel-linux-x86_64-debian-clang	ERROR	OK
eq5dsuite	r-devel-linux-x86_64-fedora-clang	OK	ERROR
espadon	r-devel-linux-x86_64-debian-clang	ERROR	OK
espadon	r-devel-linux-x86_64-fedora-clang	OK	ERROR
filibustr	r-devel-linux-x86_64-debian-clang	ERROR	OK
frequency	r-devel-linux-x86_64-debian-clang	ERROR	NOTE
frequency	r-devel-linux-x86_64-fedora-clang	OK	ERROR
funModeling	r-devel-linux-x86_64-debian-clang	ERROR	OK
funModeling	r-devel-linux-x86_64-fedora-clang	OK	ERROR
git2rdata	r-devel-linux-x86_64-debian-clang	ERROR	OK
git2rdata	r-devel-linux-x86_64-fedora-clang	OK	ERROR
gtregression	r-devel-linux-x86_64-debian-clang	ERROR	OK
gtregression	r-devel-linux-x86_64-fedora-clang	OK	ERROR
gtsummary	r-devel-linux-x86_64-debian-clang	ERROR	OK
gtsummary	r-devel-linux-x86_64-fedora-clang	OK	ERROR
hdcuremodels	r-devel-linux-x86_64-debian-clang	ERROR	OK
hdnom	r-devel-linux-x86_64-debian-clang	ERROR	OK
leakyIV	r-devel-linux-x86_64-debian-clang	WARNING	OK
lgtdl	r-devel-linux-x86_64-debian-clang	WARNING	NOTE
loon.tourr	r-devel-linux-x86_64-debian-clang	OK	ERROR
mds	r-devel-linux-x86_64-debian-clang	ERROR	OK
mds	r-devel-linux-x86_64-fedora-clang	OK	ERROR
medicalcoder	r-devel-linux-x86_64-debian-clang	ERROR	OK
mlr3learners	r-devel-linux-x86_64-debian-clang	ERROR	OK
mmrm	r-devel-linux-x86_64-debian-clang	OK	ERROR
multiview	r-devel-linux-x86_64-debian-clang	ERROR	OK
new.dist	r-devel-linux-x86_64-debian-clang	ERROR	OK
openNLP	r-devel-linux-x86_64-debian-clang	OK	NOTE
openaq	r-devel-linux-x86_64-debian-clang	WARNING	OK
paramsim	r-devel-linux-x86_64-debian-clang	WARNING	OK
pharmaverse	r-devel-linux-x86_64-debian-clang	OK	FAILURE
phylobase	r-devel-linux-x86_64-debian-clang	ERROR	NOTE
phylobase	r-devel-linux-x86_64-fedora-clang	OK	ERROR
praznik	r-devel-linux-x86_64-debian-clang	OK	ERROR
pre	r-devel-linux-x86_64-debian-clang	ERROR	OK
productplots	r-devel-linux-x86_64-debian-clang	ERROR	OK
productplots	r-devel-linux-x86_64-fedora-clang	OK	ERROR
rainette	r-devel-linux-x86_64-debian-clang	ERROR	OK
remstats	r-devel-linux-x86_64-debian-clang	ERROR	OK
remstimate	r-devel-linux-x86_64-debian-clang	ERROR	OK
report	r-devel-linux-x86_64-debian-clang	ERROR	OK
robustlmm	r-devel-linux-x86_64-debian-clang	NOTE	OK
rsolr	r-devel-linux-x86_64-debian-clang	NOTE	ERROR
rtables	r-devel-linux-x86_64-debian-clang	ERROR	OK
rtables	r-devel-linux-x86_64-fedora-clang	OK	ERROR
salem	r-devel-linux-x86_64-debian-clang	ERROR	OK
salem	r-devel-linux-x86_64-fedora-clang	OK	ERROR
scplot	r-devel-linux-x86_64-debian-clang	WARNING	OK
see	r-devel-linux-x86_64-debian-clang	ERROR	OK
see	r-devel-linux-x86_64-fedora-clang	OK	ERROR
siera	r-devel-linux-x86_64-debian-clang	ERROR	OK
siera	r-devel-linux-x86_64-fedora-clang	OK	ERROR
sjPlot	r-devel-linux-x86_64-debian-clang	ERROR	OK
sjPlot	r-devel-linux-x86_64-fedora-clang	OK	ERROR
sjlabelled	r-devel-linux-x86_64-debian-clang	ERROR	OK
sjlabelled	r-devel-linux-x86_64-fedora-clang	OK	ERROR
sjmisc	r-devel-linux-x86_64-debian-clang	ERROR	OK
sjmisc	r-devel-linux-x86_64-fedora-clang	OK	ERROR
sonicscrewdriver	r-devel-linux-x86_64-debian-clang	ERROR	NOTE
spsurvey	r-devel-linux-x86_64-debian-clang	ERROR	OK
synopR	r-devel-linux-x86_64-debian-clang	ERROR	OK
synopR	r-devel-linux-x86_64-fedora-clang	OK	ERROR
syrup	r-devel-linux-x86_64-debian-clang	OK	FAILURE
syslognet	r-devel-linux-x86_64-debian-clang	WARNING	OK
tabbycat	r-devel-linux-x86_64-debian-clang	ERROR	OK
tabbycat	r-devel-linux-x86_64-fedora-clang	OK	ERROR
taxodist	r-devel-linux-x86_64-debian-clang	ERROR	OK
taxodist	r-devel-linux-x86_64-fedora-clang	ERROR	OK
tfrmt	r-devel-linux-x86_64-debian-clang	ERROR	OK
tfrmt	r-devel-linux-x86_64-fedora-clang	OK	ERROR
tidyaudit	r-devel-linux-x86_64-debian-clang	ERROR	OK
tidyaudit	r-devel-linux-x86_64-fedora-clang	OK	ERROR
tidywikidatar	r-devel-linux-x86_64-debian-clang	ERROR	OK
tidywikidatar	r-devel-linux-x86_64-fedora-clang	ERROR	OK
tm	r-devel-linux-x86_64-debian-clang	OK	NOTE
tmap	r-devel-linux-x86_64-debian-clang	ERROR	OK
tmap	r-devel-linux-x86_64-fedora-clang	OK	ERROR
tnl.Test	r-devel-linux-x86_64-debian-clang	ERROR	OK
voluModel	r-devel-linux-x86_64-fedora-clang	ERROR	OK
wikiTools	r-devel-linux-x86_64-debian-clang	OK	ERROR
wordnet	r-devel-linux-x86_64-debian-clang	OK	NOTE
zeitgebr	r-devel-linux-x86_64-debian-clang	NOTE	OK

If the machine and R versions is the same but the check of the package is different there might be some discrepancy between the dependencies.

# Extract dependencies
dependencies <- package_dependencies(unique(possible_packages$Package),
                                     # Should it check all the recursive dependencies or only direct?
                                     db = ap, # Only considering those dependencies on CRAN and Bioconductor but not any Additional_repositories. 
                                     recursive = TRUE, 
                                     which = c("Depends", "Imports", "LinkingTo", "Suggests"))

# Prepare to compare versions (as they are sorted by everything else we can compare directly)
intermittent_failures <- rep(FALSE, length(dependencies))
names(intermittent_failures) <- names(dependencies)
dep_0 <- lengths(dependencies) == 0
intermittent_failures[dep_0] <- TRUE

If they do not have any recursive dependency on Depends, Imports, LinkingTo and Suggests they might be have some intermittent problems on the packages. These is only on dependencies on CRAN and Bioconductor but not in other additional repositories (There are 197 packages with additional repositories).

If they have some dependencies and those dependencies didn’t change as far as we can tell then there might be some problems with random numbers or connectivity.

for (pkg in names(intermittent_failures[!intermittent_failures])) {
  dep <- dependencies[[pkg]]
  fl <- possible_packages$Flavor[possible_packages$Package == pkg]
  intermittent_failures[pkg] <- all_checks |> 
    filter(Package %in% dep,
           Flavor %in% fl,
           Version.t == Version.y,
           Status.t != Status.y) |> 
    nrow() == 0 # If packages outside || any(!dep %in% rownames(ap)) 
}
packages <- names(intermittent_failures)[intermittent_failures]

We finally show the differences on the status of those without any dependency change on version or status¹:

keep_files <- filter(possible_packages, Package %in% packages) |> 
  merge(y = flavors_df, by.x = "Flavor", by.y = "flavors", all.x = TRUE, all.y = FALSE) |> 
  select(Package, Flavor, Version = Version.t, R_version = r_version, OS = os, 
         architecture, other, version, revision) |> 
  mutate(Date = Sys.time())

if (nrow(keep_files >= 1)) {
  write.csv(keep_files, 
            paste0("cran-failing-", format(Sys.time(), "%Y%m%dT%H%M"), ".csv"),
            row.names = FALSE,
            quote = FALSE,
  )
}

filter(possible_packages, Package %in% packages) |> 
  select(Package, Flavor, Today, Yesterday, -Version.t, -Version.y) |> 
  flextable() |> 
  autofit()

Package	Flavor	Today	Yesterday
lgtdl	r-devel-linux-x86_64-debian-clang	WARNING	NOTE
openNLP	r-devel-linux-x86_64-debian-clang	OK	NOTE
praznik	r-devel-linux-x86_64-debian-clang	OK	ERROR
syslognet	r-devel-linux-x86_64-debian-clang	WARNING	OK
wordnet	r-devel-linux-x86_64-debian-clang	OK	NOTE

Conclusion

cat("There are no packages detected with differences between yesterday and today attributable to intermittent failures.\n")
knitr::knit_exit()

cat("This suggests that these packages might have some problems with random numbers or connectivity:\n\n")

This suggests that these packages might have some problems with random numbers or connectivity:

if (any(dep_0)) {
  cat("\n## Packages with dependencies\n\n")
  cat(paste0(" - ", sort(intersect(packages, 
                                   names(dependencies)[dep_0])), "\n"), sep = "")
  cat("\n## Packages without dependencies\n\n")
  cat(paste0(" - ", sort(intersect(packages,
                                   names(dependencies)[!dep_0])), "\n"), sep = "")
  
} else {
  cat(paste0(" - ", sort(packages), "\n"), sep = "")
}

lgtdl
openNLP
praznik
syslognet
wordnet

I think a new version might not propagate to check other packages until 24 hours later as checks might have already started for that day.↩︎

Packages intermittent failtures

Lluís Revilla Sancho

2026-05-05