debian-12-4.14_ppc64_opam-2.1

2024-06-17 13:33.39: New job: test c-cube/iter https://github.com/c-cube/iter.git#refs/heads/main (fc69ce4c919cdd04fb5041410fd61d5a3f742702) (linux-ppc64:debian-12-4.14_ppc64_opam-2.1)
Base: ocaml/opam@sha256:b1b5c86671e240e2739dde67d4d327ee0cf89bebffa93dba45219ca98803b6f9
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/c-cube/iter.git" -b "main" && cd "iter" && git reset --hard fc69ce4c
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam@sha256:b1b5c86671e240e2739dde67d4d327ee0cf89bebffa93dba45219ca98803b6f9
# debian-12-4.14_ppc64_opam-2.1
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN cd ~/opam-repository && (git cat-file -e a6069b9eebba0e2b70cdbbd834bc800eb6d671fb || git fetch origin master) && git reset -q --hard a6069b9eebba0e2b70cdbbd834bc800eb6d671fb && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 iter.opam ./
RUN opam pin add -yn iter.dev './'
ENV DEPS="astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.6.9 csexp.1.5.2 dune.3.16.0 fmt.0.9.0 host-arch-ppc64.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.3.6.7 ocamlbuild.0.14.3 ocamlfind.1.9.6 ounit2.2.2.7 qcheck-core.0.21.3 re.1.11.0 result.1.5 seq.base stdlib-shims.0.3.0 topkg.1.0.7"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.1 --depext-only -y iter.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2024-06-17 13:33.39: Using cache hint "c-cube/iter-ocaml/opam@sha256:b1b5c86671e240e2739dde67d4d327ee0cf89bebffa93dba45219ca98803b6f9-debian-12-4.14_ppc64_opam-2.1-faa7da82348dfd517b48b246f3ef374f"
2024-06-17 13:33.39: Using OBuilder spec:
((from ocaml/opam@sha256:b1b5c86671e240e2739dde67d4d327ee0cf89bebffa93dba45219ca98803b6f9)
 (comment debian-12-4.14_ppc64_opam-2.1)
 (user (uid 1000) (gid 1000))
 (env CLICOLOR_FORCE 1)
 (env OPAMCOLOR always)
 (workdir /src)
 (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
 (run (shell "opam init --reinit -ni"))
 (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
 (workdir /src)
 (run (shell "sudo chown opam /src"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "cd ~/opam-repository && (git cat-file -e a6069b9eebba0e2b70cdbbd834bc800eb6d671fb || git fetch origin master) && git reset -q --hard a6069b9eebba0e2b70cdbbd834bc800eb6d671fb && git log --no-decorate -n1 --oneline && opam update -u"))
 (copy (src iter.opam) (dst ./))
 (run (network host)
      (shell "opam pin add -yn iter.dev './'"))
 (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.6.9 csexp.1.5.2 dune.3.16.0 fmt.0.9.0 host-arch-ppc64.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.3.6.7 ocamlbuild.0.14.3 ocamlfind.1.9.6 ounit2.2.2.7 qcheck-core.0.21.3 re.1.11.0 result.1.5 seq.base stdlib-shims.0.3.0 topkg.1.0.7")
 (env CI true)
 (env OCAMLCI true)
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "opam update --depexts && opam install --cli=2.1 --depext-only -y iter.dev $DEPS"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "opam install $DEPS"))
 (copy (src .) (dst /src))
 (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2024-06-17 13:33.39: Waiting for resource in pool OCluster
2024-06-17 14:51.41: Waiting for worker…
2024-06-17 15:33.40: Got resource from pool OCluster
Building on orithia.caelum.ci.dev
All commits already cached
HEAD is now at fc69ce4 faster doc build


(from ocaml/opam@sha256:b1b5c86671e240e2739dde67d4d327ee0cf89bebffa93dba45219ca98803b6f9)
Unable to find image 'ocaml/opam@sha256:b1b5c86671e240e2739dde67d4d327ee0cf89bebffa93dba45219ca98803b6f9' locally
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Digest: sha256:b1b5c86671e240e2739dde67d4d327ee0cf89bebffa93dba45219ca98803b6f9
Status: Downloaded newer image for ocaml/opam@sha256:b1b5c86671e240e2739dde67d4d327ee0cf89bebffa93dba45219ca98803b6f9
2024-06-17 15:33.43 ---> using "22327db6310a09cba259b432d92e6415ec493b48c740f0afcc0608b880e599e2" from cache


/: (comment debian-12-4.14_ppc64_opam-2.1)


/: (user (uid 1000) (gid 1000))


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
2024-06-17 15:33.43 ---> using "50febc1948ac24f320c926055ecf578533ab7f70f6880ca9817977013424354c" from cache


/src: (run (shell "opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.


Continue? [Y/n] y
This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.1, which can't be reverted.
You may want to back it up before going further.


Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2024-06-17 15:33.43 ---> using "a2eea864e9877c0569a443f3ae536724534d04ca23130f8cede95085ce2ab049" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-35-generic
The OCaml toplevel, version 4.14.2
2.1.6
2024-06-17 15:33.43 ---> using "4344b7cbf5cf7c0a70fb7861343d2589c34222d722ec1fec9fe2132d920b05ea" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2024-06-17 15:33.43 ---> using "65156555b00c7b43a55a0e312f6bae89e7f8e7592b47cf3470a2a03c637736e1" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
           (network host)
           (shell "cd ~/opam-repository && (git cat-file -e a6069b9eebba0e2b70cdbbd834bc800eb6d671fb || git fetch origin master) && git reset -q --hard a6069b9eebba0e2b70cdbbd834bc800eb6d671fb && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
 * branch                  master     -> FETCH_HEAD
   c45f5bab71..e06bf2b8c3  master     -> origin/master
a6069b9eeb [new release] dune (15 packages) (3.16.0)


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository


The following actions will be performed:
  - install   host-arch-ppc64       1
  - install   host-system-other     1
  - recompile ocaml-options-vanilla 1       [upstream or system changes]
  - recompile ocaml-base-compiler   4.14.2* [upstream or system changes]
  - recompile ocaml-config          2       [upstream or system changes]
  - recompile ocaml                 4.14.2  [uses ocaml-base-compiler, ocaml-config]
  - recompile opam-depext           1.2.1-1 [uses ocaml]
===== 2 to install | 5 to recompile =====


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-config.2  (cached)
-> removed   ocaml-options-vanilla.1
-> installed host-arch-ppc64.1
-> installed host-system-other.1
-> installed ocaml-options-vanilla.1
-> retrieved opam-depext.1.2.1-1  (cached)
-> retrieved ocaml-base-compiler.4.14.2  (cached)
-> removed   opam-depext.1.2.1-1
-> removed   ocaml.4.14.2
-> removed   ocaml-config.2
-> removed   ocaml-base-compiler.4.14.2
-> installed ocaml-base-compiler.4.14.2
-> installed ocaml-config.2
-> installed ocaml.4.14.2
-> installed opam-depext.1.2.1-1
Done.


<><> opam-depext.1.2.1-1 installed successfully <><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# Run eval $(opam env) to update the current shell environment
2024-06-17 15:33.43 ---> using "f9f1c4f56dfc361b8ce036b96ea4816534d9b0fd8948abf5833f3a8df0c97b98" from cache


/src: (copy (src iter.opam) (dst ./))
2024-06-17 15:34.08 ---> saved as "c29d6deb5f89a93b368cc08334a116b441d30d974747ffc1c9e750125bf4423b"


/src: (run (network host)
           (shell "opam pin add -yn iter.dev './'"))
[iter.dev] synchronised (file:///src)
iter is now pinned to file:///src (version dev)
2024-06-17 15:34.23 ---> saved as "feffad7c1da44d8271a902b8c9b0bfdb57dcc20168e196c14b1e8d7e6fac31a6"


/src: (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.6.9 csexp.1.5.2 dune.3.16.0 fmt.0.9.0 host-arch-ppc64.1 host-system-other.1 logs.0.7.0 mdx.2.4.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-version.3.6.7 ocamlbuild.0.14.3 ocamlfind.1.9.6 ounit2.2.2.7 qcheck-core.0.21.3 re.1.11.0 result.1.5 seq.base stdlib-shims.0.3.0 topkg.1.0.7")


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
           (network host)
           (shell "opam update --depexts && opam install --cli=2.1 --depext-only -y iter.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian-security bookworm-security/main ppc64el Packages [153 kB]
- Fetched 256 kB in 3s (90.4 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[iter.dev] synchronised (no changes)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[NOTE] Package host-system-other is already installed (current version is 1).
[NOTE] Package host-arch-ppc64 is already installed (current version is 1).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
2024-06-17 15:35.40 ---> saved as "f17ed58a8f1729b31a693789b16d6f0b8859f4ff1c17c245acb432b785353421"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
           (network host)
           (shell "opam install $DEPS"))
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[NOTE] Package host-system-other is already installed (current version is 1).
[NOTE] Package host-arch-ppc64 is already installed (current version is 1).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
The following actions will be performed:
  - install ocamlbuild    0.14.3
  - install dune          3.16.0
  - install ocamlfind     1.9.6
  - install cmdliner      1.3.0
  - install seq           base
  - install stdlib-shims  0.3.0
  - install result        1.5
  - install qcheck-core   0.21.3
  - install ocaml-version 3.6.7
  - install csexp         1.5.2
  - install cppo          1.6.9
  - install camlp-streams 5.0.1
  - install topkg         1.0.7
  - install re            1.11.0
  - install ounit2        2.2.7
  - install fmt           0.9.0
  - install astring       0.8.5
  - install logs          0.7.0
  - install mdx           2.4.1
===== 19 to install =====


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved cppo.1.6.9  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.16.0  (cached)
-> retrieved fmt.0.9.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved ocamlbuild.0.14.3  (cached)
-> retrieved mdx.2.4.1  (https://github.com/realworldocaml/mdx/releases/download/2.4.1/mdx-2.4.1.tbz)
-> installed cmdliner.1.3.0
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved ocaml-version.3.6.7  (https://github.com/ocurrent/ocaml-version/releases/download/v3.6.7/ocaml-version-3.6.7.tbz)
-> retrieved ounit2.2.2.7  (cached)
-> retrieved re.1.11.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved result.1.5  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved qcheck-core.0.21.3  (https://github.com/c-cube/qcheck/archive/v0.21.3.tar.gz)
-> retrieved topkg.1.0.7  (cached)
-> installed ocamlfind.1.9.6
-> installed ocamlbuild.0.14.3
-> installed topkg.1.0.7
-> installed fmt.0.9.0
-> installed astring.0.8.5
-> installed logs.0.7.0
-> installed dune.3.16.0
-> installed csexp.1.5.2
-> installed camlp-streams.5.0.1
-> installed ocaml-version.3.6.7
-> installed result.1.5
-> installed stdlib-shims.0.3.0
-> installed qcheck-core.0.21.3
-> installed cppo.1.6.9
-> installed re.1.11.0
-> installed ounit2.2.2.7
-> installed mdx.2.4.1
Done.
# Run eval $(opam env) to update the current shell environment
2024-06-17 15:43.02 ---> saved as "1874d76f597a1920410b47c6146b19b4dac2ce9879b0575400859f3b617d056b"


/src: (copy (src .) (dst /src))
2024-06-17 15:43.22 ---> saved as "2fa3f50a9fc92d7c53d1b2e5c9506dd689ef4f3f9ec624ce5beff0181c8fb73d"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
File "benchs/dune", line 3, characters 17-26:
3 |  (libraries iter benchmark)
                     ^^^^^^^^^
Error: Library "benchmark" not found.
-> required by
   _build/default/benchs/.bench_persistent_read.eobjs/byte/dune__exe__Bench_persistent.cmi
-> required by alias benchs/check
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +a -warn-error -a+8 -strict-sequence -w +a -warn-error -a+8 -nolabels -g -bin-annot -I src/.iter.objs/byte -intf-suffix .ml -no-alias-deps -opaque -o src/.iter.objs/byte/iter.cmo -c -impl src/Iter.ml)
File "src/Iter.ml", lines 204-209, characters 6-33:
204 | ......match !acc with
205 |       | Nil -> acc := !cur
206 |       | _ ->
207 |         (match !tail with
208 |         | Nil -> ()
209 |         | Cons r -> r.tl <- !cur)
Warning 4 [fragile-match]: this pattern-matching is fragile.
It will remain exhaustive when constructors are added to type node.
File "README.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/README.md _build/default/README.md.corrected
diff --git a/_build/default/README.md b/_build/default/README.md.corrected
index 4c8f158..51bb1ab 100644
--- a/_build/default/README.md
+++ b/_build/default/README.md.corrected
@@ -5,9 +5,11 @@ Clean and efficient loop fusion for all your iterating needs!
 
 ```ocaml
 # #require "iter";;
+No such package: iter
 # let p x = x mod 5 = 0 in
   Iter.(1 -- 5_000 |> filter p |> map (fun x -> x * x) |> fold (+) 0);;
-- : int = 8345837500
+Line 2, characters 3-7:
+Error: Unbound module Iter
 ```
 
 `Iter` is a simple abstraction over `iter` functions
@@ -52,16 +54,20 @@ With iter, if the source structure provides a
 # let q : int Queue.t = Queue.create();;
 val q : int Queue.t = <abstr>
 # Iter.( 1 -- 10 |> to_queue q);;
-- : unit = ()
+Line 1, characters 1-5:
+Error: Unbound module Iter
 # Iter.of_queue q |> Iter.to_list ;;
-- : int list = [1; 2; 3; 4; 5; 6; 7; 8; 9; 10]
+Line 1, characters 20-32:
+Error: Unbound module Iter
 
 # let s : int Stack.t = Stack.create();;
 val s : int Stack.t = <abstr>
 # Iter.(of_queue q |> to_stack s);;
-- : unit = ()
+Line 1, characters 1-5:
+Error: Unbound module Iter
 # Iter.of_stack s |> Iter.to_list ;;
-- : int list = [10; 9; 8; 7; 6; 5; 4; 3; 2; 1]
+Line 1, characters 20-32:
+Error: Unbound module Iter
 ```
 
 Note how the list of elements is reversed when we transfer them
@@ -84,7 +90,8 @@ val h : (int, string) Hashtbl.t = <abstr>
 
 # (* now to get the values *)
   Iter.of_hashtbl h |> Iter.map snd |> Iter.to_list;;
-- : string list = ["6"; "2"; "8"; "7"; "3"; "5"; "4"; "9"; "0"; "10"; "1"]
+Line 2, characters 40-52:
+Error: Unbound module Iter
 ```
 
 ### Replacing `for` loops
@@ -95,7 +102,8 @@ use `Iter.(--) : int -> int -> int Iter.t`.
 
 ```ocaml
 # Iter.(1 -- 10_000_000 |> fold (+) 0);;
-- : int = 50000005000000
+Line 1, characters 1-5:
+Error: Unbound module Iter
 
 # let p x = x mod 5 = 0 in
   Iter.(1 -- 5_000
@@ -103,7 +111,8 @@ use `Iter.(--) : int -> int -> int Iter.t`.
     |> map (fun x -> x * x)
     |> fold (+) 0
   );;
-- : int = 8345837500
+Line 2, characters 3-7:
+Error: Unbound module Iter
 ```
 
 **NOTE**: with _flambda_ under sufficiently strong
@@ -131,20 +140,24 @@ type term = Var of string | App of term * term | Lambda of term
       | App (a,b) ->
         Iter.append (subterms a) (subterms b))
   ;;
-val subterms : term -> term Iter.t = <fun>
+Line 1, characters 33-39:
+Error: Unbound module Iter
 
 # (* Now we can define many other functions easily! *)
   let vars t =
     Iter.filter_map
       (function Var s -> Some s | _ -> None)
       (subterms t) ;;
-val vars : term -> string Iter.t = <fun>
+Line 3, characters 5-20:
+Error: Unbound module Iter
 
 # let size t = Iter.length (subterms t) ;;
-val size : term -> int = <fun>
+Line 1, characters 14-25:
+Error: Unbound module Iter
 
 # let vars_list l = Iter.(of_list l |> flat_map vars);;
-val vars_list : term list -> string Iter.t = <fun>
+Line 1, characters 19-23:
+Error: Unbound module Iter
 ```
 
 ### Permutations
@@ -157,21 +170,26 @@ enumerating the ways we can insert an element in a list.
 
 ```ocaml
 # open Iter.Infix;;
+Line 1, characters 6-16:
+Error: Unbound module Iter
 # let rec insert x l = match l with
   | [] -> Iter.return [x]
   | y :: tl ->
     Iter.append
       (insert x tl >|= fun tl' -> y :: tl')
       (Iter.return (x :: l)) ;;
-val insert : 'a -> 'a list -> 'a list Iter.t = <fun>
+Line 2, characters 11-22:
+Error: Unbound module Iter
 
 # let rec permute l = match l with
   | [] -> Iter.return []
   | x :: tl -> permute tl >>= insert x ;;
-val permute : 'a list -> 'a list Iter.t = <fun>
+Line 2, characters 11-22:
+Error: Unbound module Iter
 
 # permute [1;2;3;4] |> Iter.take 2 |> Iter.to_list ;;
-- : int list list = [[4; 3; 2; 1]; [4; 3; 1; 2]]
+Line 1, characters 37-49:
+Error: Unbound module Iter
 ```
 
 ### Advanced example
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +a -warn-error -a+8 -strict-sequence -w +a -warn-error -a+8 -nolabels -g -O3 -unbox-closures -unbox-closures-factor 20 -I src/.iter.objs/byte -I src/.iter.objs/native -intf-suffix .ml -no-alias-deps -opaque -o src/.iter.objs/native/iter.cmx -c -impl src/Iter.ml)
File "src/Iter.ml", lines 204-209, characters 6-33:
204 | ......match !acc with
205 |       | Nil -> acc := !cur
206 |       | _ ->
207 |         (match !tail with
208 |         | Nil -> ()
209 |         | Cons r -> r.tl <- !cur)
Warning 4 [fragile-match]: this pattern-matching is fragile.
It will remain exhaustive when constructors are added to type node.
(cd _build/default/tests/unit && ./t_iter.exe)
random seed: 97646734
================================================================================
success (ran 4 tests)
"/bin/bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2024-06-17 15:43.45: Job failed: Failed: Build failed