monolith https://win98icons.alexmeub.com/ -o test.html

[evertvr]

Running monolith with in the following way:
RUST_BACKTRACE=full monolith https://win98icons.alexmeub.com/ -o test.html

gives me the following backtrace:

thread 'main' panicked at /home/zzzz/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tendril-0.4.3/src/buf32.rs:86:59:
tendril: overflow in buffer arithmetic
stack backtrace:
   0:     0x55aea2f557cb - std::backtrace_rs::backtrace::libunwind::trace::h3926e05c1d1f3b6d
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
   1:     0x55aea2f557cb - std::backtrace_rs::backtrace::trace_unsynchronized::h9f5691494ac25ae6
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x55aea2f557cb - std::sys_common::backtrace::_print_fmt::h7e6bb7b81bf214f4
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x55aea2f557cb - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hcf688c88e28c91b4
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x55aea2f8cf70 - core::fmt::rt::Argument::fmt::h59a542682908b618
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/core/src/fmt/rt.rs:142:9
   5:     0x55aea2f8cf70 - core::fmt::write::hce91e70849a27dee
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/core/src/fmt/mod.rs:1120:17
   6:     0x55aea2f4a18d - std::io::Write::write_fmt::h0bba58d3b1b495e9
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/io/mod.rs:1762:15
   7:     0x55aea2f555b4 - std::sys_common::backtrace::_print::hf3a4f110a22f16df
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x55aea2f555b4 - std::sys_common::backtrace::print::h0450d1fd5fc83f73
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x55aea2f74a9a - std::panicking::default_hook::{{closure}}::hee7ec73fab21a529
  10:     0x55aea2f7473d - std::panicking::default_hook::he65be6b11b67d1e4
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panicking.rs:292:9
  11:     0x55aea2f74eb8 - std::panicking::rust_panic_with_hook::h9e4f07a5a69c9caf
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panicking.rs:779:13
  12:     0x55aea2f55bae - std::panicking::begin_panic_handler::{{closure}}::h69a9732dd2e7007d
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panicking.rs:657:13
  13:     0x55aea2f559e6 - std::sys_common::backtrace::__rust_end_short_backtrace::hf159dc40d4738bc4
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/sys_common/backtrace.rs:170:18
  14:     0x55aea2f74be2 - rust_begin_unwind
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panicking.rs:645:5
  15:     0x55aea2c7fb55 - core::panicking::panic_fmt::hf38ef33e65607e17
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/core/src/panicking.rs:72:14
  16:     0x55aea2c80213 - core::panicking::panic_display::h695159eb72fa602b
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/core/src/panicking.rs:178:5
  17:     0x55aea2c80213 - core::panicking::panic_str::h839a1b401ad563bd
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/core/src/panicking.rs:152:5
  18:     0x55aea2c80213 - core::option::expect_failed::hcea3d24ddc96ad3d
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/core/src/option.rs:1985:5
  19:     0x55aea2c8e429 - tendril::tendril::Tendril<F,A>::push_bytes_without_validating::h50e12f85f7f35d1a
  20:     0x55aea2c9370b - monolith::html::set_node_attr::heb9ad581297b57be
  21:     0x55aea2c961d1 - monolith::html::retrieve_and_embed_asset::h6bae4bc6359cc639
  22:     0x55aea2c9970c - monolith::html::walk_and_embed_assets::hd91638de90a0c14b
  23:     0x55aea2c99455 - monolith::html::walk_and_embed_assets::hd91638de90a0c14b
  24:     0x55aea2c99455 - monolith::html::walk_and_embed_assets::hd91638de90a0c14b
  25:     0x55aea2c96f99 - monolith::html::walk_and_embed_assets::hd91638de90a0c14b
  26:     0x55aea2c8301e - monolith::main::h5d9fab2f19629c63
  27:     0x55aea2c8abb3 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb984754bdbd206ae
  28:     0x55aea2c8aec9 - std::rt::lang_start::{{closure}}::h7a809d95489ba334
  29:     0x55aea2f74ad4 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h79a1db7ef67e1194
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/core/src/ops/function.rs:284:13
  30:     0x55aea2f74ad4 - std::panicking::try::do_call::h4d3f550f9f5d649e
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panicking.rs:552:40
  31:     0x55aea2f74ad4 - std::panicking::try::h01b4e15c9906c472
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panicking.rs:516:19
  32:     0x55aea2f74ad4 - std::panic::catch_unwind::h8f18404de61a31a9
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panic.rs:142:14
  33:     0x55aea2f74ad4 - std::rt::lang_start_internal::{{closure}}::h9b2491841fb26cd6
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/rt.rs:148:48
  34:     0x55aea2f74ad4 - std::panicking::try::do_call::ha5fc70c953975daf
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panicking.rs:552:40
  35:     0x55aea2f74ad4 - std::panicking::try::hf2c81cc356fa2f99
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panicking.rs:516:19
  36:     0x55aea2f60b2b - std::panic::catch_unwind::h6741cb988acde652
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/panic.rs:142:14
  37:     0x55aea2f60b2b - std::rt::lang_start_internal::h65f0529f246fb3ed
                               at /build/rustc-60UC9b/rustc-1.75.0+dfsg0ubuntu1~bpo0/library/std/src/rt.rs:148:20
  38:     0x55aea2c8aebe - std::rt::lang_start::ha14658b2162455fd
  39:     0x7fe038c08083 - __libc_start_main
                               at /build/glibc-wuryBv/glibc-2.31/csu/../csu/libc-start.c:308:16
  40:     0x55aea2c8042e - _start
  41:                0x0 - <unknown>
e

Let me know if you need more information!

[snshn]

What an interesting find!

So, it looks like this file https://win98icons.alexmeub.com/win-icons.min.css refers this file https://win98icons.alexmeub.com/css_sprites.png more than 1000 times, means Monolith will try to embed the same file over 1000 times, and it makes the process run out of RAM (or just upsets it so much that it gives up and quits). Even if it did manage to save it as one file, using a browser to open it later would likely crash it, it'd be like a 100MB file at least.

I'd say, let's try that page again when I add MHTML support, then it'll save it just once and reference multiple times, exactly like on the web.

[HoroTW]

Found a similar issue! (many refs to a image by css)
Nice to see it'll be fixed once MHTML support is there 😊

Very cool project!

[evertvr]

Yes, very nice project indeed! Now you mentioned MHTML, I cannot get around the conspiracy in my head that the name Monolith is somehow inspired by it :-)

Oh and I see you just added cargo to the dependencies when installing from source. I also needed pkg-config otherwise OpenSSL couldn't be found:

 --- stderr
  thread 'main' panicked at /home/evvr/.cargo/registry/src/index.crates.io-6f17d22bba15001f/openssl-sys-0.9.77/build/find_normal.rs:191:5:


  Could not find directory of OpenSSL installation, and this `-sys` crate cannot
  proceed without this knowledge. If OpenSSL is installed and this crate had
  trouble finding it,  you can set the `OPENSSL_DIR` environment variable for the
  compilation process.

  Make sure you also have the development packages of openssl installed.
  For example, `libssl-dev` on Ubuntu or `openssl-devel` on Fedora.

  If you're in a situation where you think the directory *should* be found
  automatically, please open a bug at https://github.com/sfackler/rust-openssl
  and include information about your system as well as this message.

  $HOST = x86_64-unknown-linux-gnu
  $TARGET = x86_64-unknown-linux-gnu
  openssl-sys = 0.9.77


  It looks like you're compiling on Linux and also targeting Linux. Currently this
  requires the `pkg-config` utility to find OpenSSL but unfortunately `pkg-config`
  could not be found. If you have OpenSSL installed you can likely fix this by
  installing `pkg-config`.


  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: failed to compile `monolith v2.8.1 (/home/evvr/temp/monolith)`, intermediate artifacts can be found at `/home/evvr/temp/monolith/target`.
To reuse those artifacts with a future compilation, set the environment variable `CARGO_TARGET_DIR` to that path.
make: *** [Makefile:20: install] Error 101

that makes dependency number 3 😄

[snshn]

It kind of just happened, with MHTML sounding similar. The name for the project (Monolith) was fitting, since it describes the result (one file, with everything in it), and also happens to contain all the letters of HTML in it. But with MHTML, it even ends up fitting "Monolithic HTML" well, pure luck.

pkg-config is usually pretty standard on every system, just like make and everything else... I should probably mention something like "build-tools", thank you for the tip!