Re: [MirageOS-devel] Fail to install mirage with OCaml compiler 4.04.0+spacetime on Ubuntu 16.04

[Joe <joe@xxxxxxx>]

Hi JIM Yuan!

On 01/22/2018 11:43 PM, JIM Yuan wrote:
> #=== ERROR while installing jbuilder.1.0+beta14 ===============================#
> # opam-version 1.2.2 (aa258ecc06d3aea5a67f442a4ffd23f2a457180b)
> # os           linux
> # command      ocaml bootstrap.ml
> # path         /home/opam/.opam/4.04.0+spacetime/build/jbuilder.1.0+beta14
> # compiler     4.04.0+spacetime
> # exit-code    137
> # env-file     
> /home/opam/.opam/4.04.0+spacetime/build/jbuilder.1.0+beta14/jbuilder-23292-ffb3fd.env
> # stdout-file  
> /home/opam/.opam/4.04.0+spacetime/build/jbuilder.1.0+beta14/jbuilder-23292-ffb3fd.out
> # stderr-file  
> /home/opam/.opam/4.04.0+spacetime/build/jbuilder.1.0+beta14/jbuilder-23292-ffb3fd.err
> ### stdout ###
> # /home/opam/.opam/4.04.0+spacetime/bin/ocamllex.opt -q src/sexp_lexer.mll
> # /home/opam/.opam/4.04.0+spacetime/bin/ocamllex.opt -q src/meta_lexer.mll
> # /home/opam/.opam/4.04.0+spacetime/bin/ocamldep.opt -modules src/action.ml 
> src/action_intf.ml src/alias.ml src/ansi_color.ml src/arg_spec.ml src/artifacts.ml 
> src/bin.ml src/build.ml src/build_interpret.ml src/build_system.ml src/clflags.ml 
> src/cm_kind.ml src/config.ml src/context.ml src/file_tree.ml src/findlib.ml 
> src/future.ml src/gen_meta.ml src/gen_rules.ml src/glob_lexer.boot.ml 
> src/import.ml src/install.ml src/io.ml src/jbuild.ml src/jbuild_load.ml 
> vendor/boot/jbuilder_opam_file_format.ml vendor/boot/jbuilder_re.ml 
> src/js_of_ocaml_rules.ml src/lib.ml src/lib_db.ml src/loc.ml src/log.ml 
> src/main.ml src/merlin.ml src/meta.ml src/meta_lexer.ml src/ml_kind.ml src/mode.ml 
> src/module.ml src/module_compilation.ml src/ocaml_flags.ml src/ocamldep.ml 
> src/odoc.ml src/opam_file.ml src/ordered_set_lang.ml src/package.ml src/path.ml 
> src/sexp.ml src/sexp_lexer.ml src/string_with_vars.ml src/super_context.ml 
> src/top_closure.ml src/utils.ml src/utop.ml src/vfile_kind.ml src/watermarks.ml 
> src/workspace.ml > boot-depends.txt
> # /home/opam/.opam/4.04.0+spacetime/bin/ocamlopt.opt -w -40 -o boot.exe 
> unix.cmxa boot.ml
> ### stderr ###
> # Killed
>
> This problem also occurs with OCaml 4.05.0+spacetime. My machine runs Ubuntu 
> 16.04.
>
> I have tried on macOS X and this problem does not come up. So this could be a 
> Linux-specific problem.
`Killed` means that the process was killed by some external thing 
(usually the Linux OOM killer) sending it a SIGKILL.
My guess is that it is running out of memory. You mentioned a macOS X 
build, was that on the same machine with the same amount of free RAM/memory?
See this: https://stackoverflow.com/a/20672691

Joe

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