* installing to library '/home/runner/R-patched/lib'
* installing *source* package 'fastai' ...
** this is package 'fastai' version '2.2.2'
** package 'fastai' successfully unpacked and MD5 sums checked
** using staged installation
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location

 *** caught segfault ***
address 0x90, cause 'memory not mapped'

Traceback:
 1: py_initialize(config$python, config$libpython, config$pythonhome,     config$virtualenv_activate, config$version$major, config$version$minor,     interactive(), numpy_load_error)
 2: (function() {    Sys.setenv(PYTHONPATH = newpythonpath)    on.exit(Sys.setenv(PYTHONPATH = oldpythonpath), add = TRUE)    py_initialize(config$python, config$libpython, config$pythonhome,         config$virtualenv_activate, config$version$major, config$version$minor,         interactive(), numpy_load_error)})()
 3: doTryCatch(return(expr), name, parentenv, handler)
 4: tryCatchOne(expr, names, parentenv, handlers[[1L]])
 5: tryCatchList(expr, classes, parentenv, handlers)
 6: tryCatch({    oldpythonpath <- Sys.getenv("PYTHONPATH")    newpythonpath <- Sys.getenv("RETICULATE_PYTHONPATH", unset = paste(config$pythonpath,         system.file("python", package = "reticulate"), sep = .Platform$path.sep))    local({        Sys.setenv(PYTHONPATH = newpythonpath)        on.exit(Sys.setenv(PYTHONPATH = oldpythonpath), add = TRUE)        py_initialize(config$python, config$libpython, config$pythonhome,             config$virtualenv_activate, config$version$major,             config$version$minor, interactive(), numpy_load_error)    })}, error = function(e) {    Sys.setenv(PATH = oldpath)    if (is.na(curr_session_env)) {        Sys.unsetenv("R_SESSION_INITIALIZED")    }    else {        Sys.setenv(R_SESSION_INITIALIZED = curr_session_env)    }    stop(e)})
 7: initialize_python()
 8: ensure_python_initialized(required_module = module)
 9: import(module)
10: doTryCatch(return(expr), name, parentenv, handler)
11: tryCatchOne(expr, names, parentenv, handlers[[1L]])
12: tryCatchList(expr, classes, parentenv, handlers)
13: tryCatch({    import(module)    TRUE}, error = clear_error_handler(FALSE))
14: reticulate::py_module_available("matplotlib")
15: fun(libname, pkgname)
16: doTryCatch(return(expr), name, parentenv, handler)
17: tryCatchOne(expr, names, parentenv, handlers[[1L]])
18: tryCatchList(expr, classes, parentenv, handlers)
19: tryCatch(fun(libname, pkgname), error = identity)
20: runHook(".onLoad", env, package.lib, package)
21: loadNamespace(package, lib.loc)
22: doTryCatch(return(expr), name, parentenv, handler)
23: tryCatchOne(expr, names, parentenv, handlers[[1L]])
24: tryCatchList(expr, classes, parentenv, handlers)
25: tryCatch({    attr(package, "LibPath") <- which.lib.loc    ns <- loadNamespace(package, lib.loc)    env <- attachNamespace(ns, pos = pos, deps, exclude, include.only)}, error = function(e) {    P <- if (!is.null(cc <- conditionCall(e)))         paste(" in", deparse(cc)[1L])    else ""    msg <- gettextf("package or namespace load failed for %s%s:\n %s",         sQuote(package), P, conditionMessage(e))    if (logical.return && !quietly)         message(paste("Error:", msg), domain = NA)    else stop(msg, call. = FALSE, domain = NA)})
26: library(pkg_name, lib.loc = lib, character.only = TRUE, logical.return = TRUE)
27: withCallingHandlers(expr, packageStartupMessage = function(c) tryInvokeRestart("muffleMessage"))
28: suppressPackageStartupMessages(library(pkg_name, lib.loc = lib,     character.only = TRUE, logical.return = TRUE))
29: doTryCatch(return(expr), name, parentenv, handler)
30: tryCatchOne(expr, names, parentenv, handlers[[1L]])
31: tryCatchList(expr, classes, parentenv, handlers)
32: tryCatch(expr, error = function(e) {    call <- conditionCall(e)    if (!is.null(call)) {        if (identical(call[[1L]], quote(doTryCatch)))             call <- sys.call(-4L)        dcall <- deparse(call, nlines = 1L)        prefix <- paste("Error in", dcall, ": ")        LONG <- 75L        sm <- strsplit(conditionMessage(e), "\n")[[1L]]        w <- 14L + nchar(dcall, type = "w") + nchar(sm[1L], type = "w")        if (is.na(w))             w <- 14L + nchar(dcall, type = "b") + nchar(sm[1L],                 type = "b")        if (w > LONG)             prefix <- paste0(prefix, "\n  ")    }    else prefix <- "Error : "    msg <- paste0(prefix, conditionMessage(e), "\n")    .Internal(seterrmessage(msg[1L]))    if (!silent && isTRUE(getOption("show.error.messages"))) {        cat(msg, file = outFile)        .Internal(printDeferredWarnings())    }    invisible(structure(msg, class = "try-error", condition = e))})
33: try(suppressPackageStartupMessages(library(pkg_name, lib.loc = lib,     character.only = TRUE, logical.return = TRUE)))
34: tools:::.test_load_package("fastai", "/home/runner/R-patched/lib/00LOCK-fastai/00new")
An irrecoverable exception occurred. R is aborting now ...
** testing if installed package can be loaded from final location

 *** caught segfault ***
address 0x90, cause 'memory not mapped'

Traceback:
 1: py_initialize(config$python, config$libpython, config$pythonhome,     config$virtualenv_activate, config$version$major, config$version$minor,     interactive(), numpy_load_error)
 2: (function() {    Sys.setenv(PYTHONPATH = newpythonpath)    on.exit(Sys.setenv(PYTHONPATH = oldpythonpath), add = TRUE)    py_initialize(config$python, config$libpython, config$pythonhome,         config$virtualenv_activate, config$version$major, config$version$minor,         interactive(), numpy_load_error)})()
 3: doTryCatch(return(expr), name, parentenv, handler)
 4: tryCatchOne(expr, names, parentenv, handlers[[1L]])
 5: tryCatchList(expr, classes, parentenv, handlers)
 6: tryCatch({    oldpythonpath <- Sys.getenv("PYTHONPATH")    newpythonpath <- Sys.getenv("RETICULATE_PYTHONPATH", unset = paste(config$pythonpath,         system.file("python", package = "reticulate"), sep = .Platform$path.sep))    local({        Sys.setenv(PYTHONPATH = newpythonpath)        on.exit(Sys.setenv(PYTHONPATH = oldpythonpath), add = TRUE)        py_initialize(config$python, config$libpython, config$pythonhome,             config$virtualenv_activate, config$version$major,             config$version$minor, interactive(), numpy_load_error)    })}, error = function(e) {    Sys.setenv(PATH = oldpath)    if (is.na(curr_session_env)) {        Sys.unsetenv("R_SESSION_INITIALIZED")    }    else {        Sys.setenv(R_SESSION_INITIALIZED = curr_session_env)    }    stop(e)})
 7: initialize_python()
 8: ensure_python_initialized(required_module = module)
 9: import(module)
10: doTryCatch(return(expr), name, parentenv, handler)
11: tryCatchOne(expr, names, parentenv, handlers[[1L]])
12: tryCatchList(expr, classes, parentenv, handlers)
13: tryCatch({    import(module)    TRUE}, error = clear_error_handler(FALSE))
14: reticulate::py_module_available("matplotlib")
15: fun(libname, pkgname)
16: doTryCatch(return(expr), name, parentenv, handler)
17: tryCatchOne(expr, names, parentenv, handlers[[1L]])
18: tryCatchList(expr, classes, parentenv, handlers)
19: tryCatch(fun(libname, pkgname), error = identity)
20: runHook(".onLoad", env, package.lib, package)
21: loadNamespace(package, lib.loc)
22: doTryCatch(return(expr), name, parentenv, handler)
23: tryCatchOne(expr, names, parentenv, handlers[[1L]])
24: tryCatchList(expr, classes, parentenv, handlers)
25: tryCatch({    attr(package, "LibPath") <- which.lib.loc    ns <- loadNamespace(package, lib.loc)    env <- attachNamespace(ns, pos = pos, deps, exclude, include.only)}, error = function(e) {    P <- if (!is.null(cc <- conditionCall(e)))         paste(" in", deparse(cc)[1L])    else ""    msg <- gettextf("package or namespace load failed for %s%s:\n %s",         sQuote(package), P, conditionMessage(e))    if (logical.return && !quietly)         message(paste("Error:", msg), domain = NA)    else stop(msg, call. = FALSE, domain = NA)})
26: library(pkg_name, lib.loc = lib, character.only = TRUE, logical.return = TRUE)
27: withCallingHandlers(expr, packageStartupMessage = function(c) tryInvokeRestart("muffleMessage"))
28: suppressPackageStartupMessages(library(pkg_name, lib.loc = lib,     character.only = TRUE, logical.return = TRUE))
29: doTryCatch(return(expr), name, parentenv, handler)
30: tryCatchOne(expr, names, parentenv, handlers[[1L]])
31: tryCatchList(expr, classes, parentenv, handlers)
32: tryCatch(expr, error = function(e) {    call <- conditionCall(e)    if (!is.null(call)) {        if (identical(call[[1L]], quote(doTryCatch)))             call <- sys.call(-4L)        dcall <- deparse(call, nlines = 1L)        prefix <- paste("Error in", dcall, ": ")        LONG <- 75L        sm <- strsplit(conditionMessage(e), "\n")[[1L]]        w <- 14L + nchar(dcall, type = "w") + nchar(sm[1L], type = "w")        if (is.na(w))             w <- 14L + nchar(dcall, type = "b") + nchar(sm[1L],                 type = "b")        if (w > LONG)             prefix <- paste0(prefix, "\n  ")    }    else prefix <- "Error : "    msg <- paste0(prefix, conditionMessage(e), "\n")    .Internal(seterrmessage(msg[1L]))    if (!silent && isTRUE(getOption("show.error.messages"))) {        cat(msg, file = outFile)        .Internal(printDeferredWarnings())    }    invisible(structure(msg, class = "try-error", condition = e))})
33: try(suppressPackageStartupMessages(library(pkg_name, lib.loc = lib,     character.only = TRUE, logical.return = TRUE)))
34: tools:::.test_load_package("fastai", "/home/runner/R-patched/lib")
An irrecoverable exception occurred. R is aborting now ...
** testing if installed package keeps a record of temporary installation path
Warning in file(con, "rb") :
  cannot open file '/home/runner/tmp/RtmpbaLLeL/file20a125250aae': No such file or directory
Error in file(con, "rb") : cannot open the connection
* removing '/home/runner/R-patched/lib/fastai'
* restoring previous '/home/runner/R-patched/lib/fastai'