Building on x86-bm-6.ocamllabs.io (from ocaml/opam:debian-unstable) WARNING: Error loading config file: .dockercfg: $HOME is not defined Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam Digest: sha256:a32e554d37007cabaf12da2261dad1c6890fb793357d4499f39865f3c85d81ab Status: Downloaded newer image for ocaml/opam:debian-unstable 2021-09-04 12:38.18 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache /: (user (uid 1000) (gid 1000)) /: (env OPAMPRECISETRACKING 1) /: (env OPAMUTF8 never) /: (env OPAMEXTERNALSOLVER builtin-0install) /: (env OPAMCRITERIA +removed) /: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam")) 2021-09-04 12:38.18 ---> using "4d29eb3e0b7cd69a97ed90837671d5ca38aa41e2fb94346298af500378eca6fa" from cache /: (run (network host) (shell "rm -rf ~/opam-repository && git clone -q 'git://github.com/ocaml/opam-repository.git' ~/opam-repository && git -C ~/opam-repository checkout -q 8fc7af65ccb8f3b3709bf02b749ac492e6700b59")) 2021-09-04 12:38.18 ---> using "eb095db6df41eeadc708604343f7b0ce0892db9136dac67a38046f57271c5802" from cache /: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository")) Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally 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. <><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><> [default] Initialised User configuration: ~/.profile is already up-to-date. [NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc. 2021-09-04 12:38.18 ---> using "d245c9af6f86b2b97434d338a3fbb8270425ab7dc6ad1b5451665adc9698eabf" from cache /: (run (network host) (shell "git clone -q 'git://github.com/ocaml/ocaml-beta-repository.git' ~/'beta' && git -C ~/'beta' checkout -q 79aeeadd813bdae424ab53f882f08bee0a4e0b89")) 2021-09-04 12:38.18 ---> using "20d9850dcecd0523d6eddecad814e9bbd93882334348605bfa6e15ffd8f5ced5" from cache /: (run (shell "opam repository add --dont-select 'beta' ~/'beta'")) [beta] Initialised 2021-09-04 12:38.18 ---> using "6f8879c5099d2146b69bdcec3874fd111cad6c5c42ac63d5f9aa72a228fd8ee8" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=beta,default 4.09.1")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.09.1"} | "ocaml-system" {= "4.09.1"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.09.1 (cached) -> installed ocaml-base-compiler.4.09.1 -> installed ocaml-config.1 -> installed ocaml.4.09.1 Done. # Run eval $(opam env --switch=4.09.1) to update the current shell environment 2021-09-04 12:38.18 ---> using "f7eb24fb60dbb2e2cea3f340c748d8f48715ffb8e525b45da3b56bfe3f312bcf" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [165 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Ign:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages [8766 kB] - Fetched 8994 kB in 4s (2322 kB/s) - Reading package lists... - 2021-09-04 12:38.18 ---> using "b112a285d5a4dddaa711d9dd630015f2fb5bb6d8c5e59fca3d0bd55f51cb91fe" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"radare2.0.0.7\"\ \nopam install -vy \"radare2.0.0.7\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"radare2.0.0.7\" | grep -q '\"debian-unstable\"'; then\ \n echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\ \n exit 69\ \n fi\ \nfi\ \n\ \n\ \nexit $res\ \n")) [NOTE] radare2.0.0.7 is not installed. Nothing to do. The following actions will be performed: - install dune 2.9.0 [required by radare2] - install conf-which 1 [required by conf-radare2] - install easy-format 1.3.2 [required by yojson] - install cppo 1.6.7 [required by yojson] - install conf-radare2 0.1 [required by radare2] - install biniou 1.2.1 [required by yojson] - install yojson 1.7.0 [required by radare2] - install radare2 0.0.7 You need to have r2 (radare2) >= 2.3.0 installed and in your path Use `opam depext radare2` to get it installed with your system package manager ===== 8 to install ===== The following system packages will first need to be installed: radare2 <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> Let opam run your package manager to install the required system packages? (answer 'n' for other options) [Y/n] y + /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "radare2" - debconf: delaying package configuration, since apt-utils is not installed - Selecting previously unselected package libcapstone4:amd64. - (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 18048 files and directories currently installed.) - Preparing to unpack .../00-libcapstone4_4.0.2-3_amd64.deb ... - Unpacking libcapstone4:amd64 (4.0.2-3) ... - Selecting previously unselected package libcapstone-dev:amd64. - Preparing to unpack .../01-libcapstone-dev_4.0.2-3_amd64.deb ... - Unpacking libcapstone-dev:amd64 (4.0.2-3) ... - Selecting previously unselected package liblz4-dev:amd64. - Preparing to unpack .../02-liblz4-dev_1.9.3-2_amd64.deb ... - Unpacking liblz4-dev:amd64 (1.9.3-2) ... - Selecting previously unselected package libmagic-mgc. - Preparing to unpack .../03-libmagic-mgc_1%3a5.39-3_amd64.deb ... - Unpacking libmagic-mgc (1:5.39-3) ... - Selecting previously unselected package libmagic1:amd64. - Preparing to unpack .../04-libmagic1_1%3a5.39-3_amd64.deb ... - Unpacking libmagic1:amd64 (1:5.39-3) ... - Selecting previously unselected package libmagic-dev:amd64. - Preparing to unpack .../05-libmagic-dev_1%3a5.39-3_amd64.deb ... - Unpacking libmagic-dev:amd64 (1:5.39-3) ... - Selecting previously unselected package libuv1:amd64. - Preparing to unpack .../06-libuv1_1.40.0-2_amd64.deb ... - Unpacking libuv1:amd64 (1.40.0-2) ... - Selecting previously unselected package libzip4:amd64. - Preparing to unpack .../07-libzip4_1.7.3-1_amd64.deb ... - Unpacking libzip4:amd64 (1.7.3-1) ... - Selecting previously unselected package libradare2-common. - Preparing to unpack .../08-libradare2-common_5.0.0+dfsg-1_all.deb ... - Unpacking libradare2-common (5.0.0+dfsg-1) ... - Selecting previously unselected package libradare2-5.0.0:amd64. - Preparing to unpack .../09-libradare2-5.0.0_5.0.0+dfsg-1_amd64.deb ... - Unpacking libradare2-5.0.0:amd64 (5.0.0+dfsg-1) ... - Selecting previously unselected package libuv1-dev:amd64. - Preparing to unpack .../10-libuv1-dev_1.40.0-2_amd64.deb ... - Unpacking libuv1-dev:amd64 (1.40.0-2) ... - Selecting previously unselected package zlib1g-dev:amd64. - Preparing to unpack .../11-zlib1g-dev_1%3a1.2.11.dfsg-2_amd64.deb ... - Unpacking zlib1g-dev:amd64 (1:1.2.11.dfsg-2) ... - Selecting previously unselected package libzip-dev:amd64. - Preparing to unpack .../12-libzip-dev_1.7.3-1_amd64.deb ... - Unpacking libzip-dev:amd64 (1.7.3-1) ... - Selecting previously unselected package libradare2-dev. - Preparing to unpack .../13-libradare2-dev_5.0.0+dfsg-1_amd64.deb ... - Unpacking libradare2-dev (5.0.0+dfsg-1) ... - Selecting previously unselected package radare2. - Preparing to unpack .../14-radare2_5.0.0+dfsg-1_amd64.deb ... - Unpacking radare2 (5.0.0+dfsg-1) ... - Setting up libmagic-mgc (1:5.39-3) ... - Setting up libradare2-common (5.0.0+dfsg-1) ... - Setting up libzip4:amd64 (1.7.3-1) ... - Setting up libmagic1:amd64 (1:5.39-3) ... - Setting up libmagic-dev:amd64 (1:5.39-3) ... - Setting up libuv1:amd64 (1.40.0-2) ... - Setting up liblz4-dev:amd64 (1.9.3-2) ... - Setting up zlib1g-dev:amd64 (1:1.2.11.dfsg-2) ... - Setting up libcapstone4:amd64 (4.0.2-3) ... - Setting up libcapstone-dev:amd64 (4.0.2-3) ... - Setting up libuv1-dev:amd64 (1.40.0-2) ... - Setting up libzip-dev:amd64 (1.7.3-1) ... - Setting up libradare2-5.0.0:amd64 (5.0.0+dfsg-1) ... - Setting up radare2 (5.0.0+dfsg-1) ... - Setting up libradare2-dev (5.0.0+dfsg-1) ... - Processing triggers for libc-bin (2.31-13) ... <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 1/24: Processing 2/24: Processing 3/24: Processing 4/24: Processing 5/24: Processing 6/24: [conf-which: which which] -> retrieved biniou.1.2.1 (cached) Processing 7/24: [conf-which: which which] -> retrieved cppo.1.6.7 (cached) Processing 8/24: [conf-which: which which] -> retrieved dune.2.9.0 (cached) Processing 9/24: [conf-which: which which] Processing 10/24: [conf-which: which which] [dune: ocaml bootstrap.ml] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "which" "which" (CWD=/home/opam/.opam/4.09.1/.opam-switch/build/conf-which.1) - /usr/bin/which - /usr/bin/which -> compiled conf-which.1 Processing 10/24: [dune: ocaml bootstrap.ml] -> installed conf-which.1 Processing 11/24: [dune: ocaml bootstrap.ml] [conf-radare2: subst] expanding opam variables in find-radare2.ml.in, generating find-radare2.ml Processing 12/24: [conf-radare2: ocaml unix.cma] [dune: ocaml bootstrap.ml] -> retrieved easy-format.1.3.2 (cached) -> retrieved radare2.0.0.7 (cached) -> retrieved yojson.1.7.0 (cached) + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "unix.cma" "find-radare2.ml" (CWD=/home/opam/.opam/4.09.1/.opam-switch/build/conf-radare2.0.1) -> compiled conf-radare2.0.1 Processing 12/24: [dune: ocaml bootstrap.ml] -> installed conf-radare2.0.1 Processing 13/24: [dune: ocaml bootstrap.ml] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "bootstrap.ml" "-j" "31" (CWD=/home/opam/.opam/4.09.1/.opam-switch/build/dune.2.9.0) - ocamlc -custom -w -24 -g -o .duneboot.exe -I boot unix.cma boot/libs.ml boot/duneboot.ml - ./.duneboot.exe -j 31 - Processing 13/24: [dune: ./dune.exe build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "./dune.exe" "build" "-p" "dune" "--profile" "dune-bootstrap" "-j" "31" (CWD=/home/opam/.opam/4.09.1/.opam-switch/build/dune.2.9.0) -> compiled dune.2.9.0 -> installed dune.2.9.0 Processing 15/24: [cppo: dune build] Processing 16/24: [cppo: dune build] [easy-format: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "easy-format" "-j" "31" (CWD=/home/opam/.opam/4.09.1/.opam-switch/build/easy-format.1.3.2) - ocamlc src/.easy_format.objs/byte/easy_format.{cmo,cmt} - File "src/easy_format.ml", line 203, characters 16-46: - 203 | let tagf0 = pp_get_formatter_tag_functions fmt () in - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_get_formatter_tag_functions - Use Format.pp_get_formatter_stag_functions. - File "src/easy_format.ml", line 232, characters 4-34: - 232 | pp_set_formatter_tag_functions fmt tagf - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_set_formatter_tag_functions - This function will erase non-string tag formatting functions. Use Format.pp_set_formatter_stag_functions. - File "src/easy_format.ml", line 264, characters 9-39: - 264 | (pp_get_formatter_tag_functions fmt ()) with - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_get_formatter_tag_functions - Use Format.pp_get_formatter_stag_functions. - File "src/easy_format.ml", line 269, characters 6-36: - 269 | pp_set_formatter_tag_functions fmt tagf - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_set_formatter_tag_functions - This function will erase non-string tag formatting functions. Use Format.pp_set_formatter_stag_functions. - File "src/easy_format.ml", line 322, characters 16-27: - 322 | | Some s -> pp_open_tag fmt s - ^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_open_tag - Use Format.pp_open_stag. - File "src/easy_format.ml", line 326, characters 16-28: - 326 | | Some _ -> pp_close_tag fmt () - ^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_close_tag - Use Format.pp_close_stag. - File "src/easy_format.ml", line 332, characters 10-21: - 332 | pp_open_tag fmt tag; - ^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_open_tag - Use Format.pp_open_stag. - File "src/easy_format.ml", line 334, characters 10-22: - 334 | pp_close_tag fmt () - ^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_close_tag - Use Format.pp_close_stag. - ocamlopt src/.easy_format.objs/native/easy_format.{cmx,o} - File "src/easy_format.ml", line 203, characters 16-46: - 203 | let tagf0 = pp_get_formatter_tag_functions fmt () in - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_get_formatter_tag_functions - Use Format.pp_get_formatter_stag_functions. - File "src/easy_format.ml", line 232, characters 4-34: - 232 | pp_set_formatter_tag_functions fmt tagf - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_set_formatter_tag_functions - This function will erase non-string tag formatting functions. Use Format.pp_set_formatter_stag_functions. - File "src/easy_format.ml", line 264, characters 9-39: - 264 | (pp_get_formatter_tag_functions fmt ()) with - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_get_formatter_tag_functions - Use Format.pp_get_formatter_stag_functions. - File "src/easy_format.ml", line 269, characters 6-36: - 269 | pp_set_formatter_tag_functions fmt tagf - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_set_formatter_tag_functions - This function will erase non-string tag formatting functions. Use Format.pp_set_formatter_stag_functions. - File "src/easy_format.ml", line 322, characters 16-27: - 322 | | Some s -> pp_open_tag fmt s - ^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_open_tag - Use Format.pp_open_stag. - File "src/easy_format.ml", line 326, characters 16-28: - 326 | | Some _ -> pp_close_tag fmt () - ^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_close_tag - Use Format.pp_close_stag. - File "src/easy_format.ml", line 332, characters 10-21: - 332 | pp_open_tag fmt tag; - ^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_open_tag - Use Format.pp_open_stag. - File "src/easy_format.ml", line 334, characters 10-22: - 334 | pp_close_tag fmt () - ^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_close_tag - Use Format.pp_close_stag. - ocamlc src/.easy_format.objs/byte/easy_format.{cmo,cmt} - File "src/easy_format.ml", line 203, characters 16-46: - 203 | let tagf0 = pp_get_formatter_tag_functions fmt () in - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_get_formatter_tag_functions - Use Format.pp_get_formatter_stag_functions. - File "src/easy_format.ml", line 232, characters 4-34: - 232 | pp_set_formatter_tag_functions fmt tagf - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_set_formatter_tag_functions - This function will erase non-string tag formatting functions. Use Format.pp_set_formatter_stag_functions. - File "src/easy_format.ml", line 264, characters 9-39: - 264 | (pp_get_formatter_tag_functions fmt ()) with - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_get_formatter_tag_functions - Use Format.pp_get_formatter_stag_functions. - File "src/easy_format.ml", line 269, characters 6-36: - 269 | pp_set_formatter_tag_functions fmt tagf - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_set_formatter_tag_functions - This function will erase non-string tag formatting functions. Use Format.pp_set_formatter_stag_functions. - File "src/easy_format.ml", line 322, characters 16-27: - 322 | | Some s -> pp_open_tag fmt s - ^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_open_tag - Use Format.pp_open_stag. - File "src/easy_format.ml", line 326, characters 16-28: - 326 | | Some _ -> pp_close_tag fmt () - ^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_close_tag - Use Format.pp_close_stag. - File "src/easy_format.ml", line 332, characters 10-21: - 332 | pp_open_tag fmt tag; - ^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_open_tag - Use Format.pp_open_stag. - File "src/easy_format.ml", line 334, characters 10-22: - 334 | pp_close_tag fmt () - ^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_close_tag - Use Format.pp_close_stag. - ocamlopt src/.easy_format.objs/native/easy_format.{cmx,o} - File "src/easy_format.ml", line 203, characters 16-46: - 203 | let tagf0 = pp_get_formatter_tag_functions fmt () in - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_get_formatter_tag_functions - Use Format.pp_get_formatter_stag_functions. - File "src/easy_format.ml", line 232, characters 4-34: - 232 | pp_set_formatter_tag_functions fmt tagf - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_set_formatter_tag_functions - This function will erase non-string tag formatting functions. Use Format.pp_set_formatter_stag_functions. - File "src/easy_format.ml", line 264, characters 9-39: - 264 | (pp_get_formatter_tag_functions fmt ()) with - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_get_formatter_tag_functions - Use Format.pp_get_formatter_stag_functions. - File "src/easy_format.ml", line 269, characters 6-36: - 269 | pp_set_formatter_tag_functions fmt tagf - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_set_formatter_tag_functions - This function will erase non-string tag formatting functions. Use Format.pp_set_formatter_stag_functions. - File "src/easy_format.ml", line 322, characters 16-27: - 322 | | Some s -> pp_open_tag fmt s - ^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_open_tag - Use Format.pp_open_stag. - File "src/easy_format.ml", line 326, characters 16-28: - 326 | | Some _ -> pp_close_tag fmt () - ^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_close_tag - Use Format.pp_close_stag. - File "src/easy_format.ml", line 332, characters 10-21: - 332 | pp_open_tag fmt tag; - ^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_open_tag - Use Format.pp_open_stag. - File "src/easy_format.ml", line 334, characters 10-22: - 334 | pp_close_tag fmt () - ^^^^^^^^^^^^ - Alert deprecated: Stdlib.Format.pp_close_tag - Use Format.pp_close_stag. -> compiled easy-format.1.3.2 Processing 16/24: [cppo: dune build] -> installed easy-format.1.3.2 Processing 17/24: [cppo: dune build] Processing 18/24: [biniou: dune build] [cppo: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "cppo" "-j" "31" (CWD=/home/opam/.opam/4.09.1/.opam-switch/build/cppo.1.6.7) -> compiled cppo.1.6.7 Processing 18/24: [biniou: dune build] -> installed cppo.1.6.7 Processing 19/24: [biniou: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "biniou" "-j" "31" (CWD=/home/opam/.opam/4.09.1/.opam-switch/build/biniou.1.2.1) -> compiled biniou.1.2.1 -> installed biniou.1.2.1 Processing 21/24: [yojson: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "yojson" "-j" "31" (CWD=/home/opam/.opam/4.09.1/.opam-switch/build/yojson.1.7.0) -> compiled yojson.1.7.0 -> installed yojson.1.7.0 Processing 23/24: [radare2: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "radare2" "-j" "31" (CWD=/home/opam/.opam/4.09.1/.opam-switch/build/radare2.0.0.7) -> compiled radare2.0.0.7 -> installed radare2.0.0.7 Done. <><> radare2.0.0.7 installed successfully <><><><><><><><><><><><><><><><><><><> => Play with radare2 interactively from within an OCaml repl like utop => Example in utop: => => #require "radare2";; => let result = R2.with_command_j ~cmd:"/j COLUMNS" "/bin/ls";; val result : Yojson.t = `List [`Assoc [("offset", `Int 109075); ("type", `String "string"); ("data", `String "eQUOTING_STYLECOLUMNSTABSIZEinvalid")]; `Assoc [("offset", `Int 118247); ("type", `String "string"); ("data", `String "onment variable COLUMNS: %signori")]] # Run eval $(opam env) to update the current shell environment 2021-09-04 12:38.57 ---> saved as "2f82fb8f42d561948fe45ad53b3ad203ecd61c01876269e1599feb8830e4ca80" Job succeeded