I’m not knowledgeable enough on the software to respond to these claims, but the great thing about open source software is that you can raise these as issue on Github and they can be fixed.

I’ve just given the script a go and it seems to have failed

=> => transferring context: 23.07MB                                                                                                                                                                                                                                                                                   0.2s
 => [lemmy lemmy 2/6] RUN apt-get update  && apt-get -y install --no-install-recommends postgresql-client libc6 libssl1.1 ca-certificates  && rm -rf /var/lib/apt/lists/*                                                                                                                                             18.7s
 => [lemmy builder 2/7] RUN apt-get update  && apt-get -y install --no-install-recommends libssl-dev pkg-config libpq-dev git  && rm -rf /var/lib/apt/lists/*                                                                                                                                                         14.7s
 => [lemmy lemmy 3/6] RUN addgroup --gid 1000 lemmy                                                                                                                                                                                                                                                                    0.5s
 => [lemmy lemmy 4/6] RUN useradd --no-create-home --shell /bin/sh --uid 1000 --gid 1000 lemmy                                                                                                                                                                                                                         0.4s
 => [lemmy builder 3/7] WORKDIR /app                                                                                                                                                                                                                                                                                   0.0s
 => [lemmy builder 4/7] COPY ./ ./                                                                                                                                                                                                                                                                                     0.2s
 => [lemmy builder 5/7] RUN echo "pub const VERSION: &str = "$(git describe --tag)";" > "crates/utils/src/version.rs"                                                                                                                                                                                                  0.2s 
 => ERROR [lemmy builder 6/7] RUN cargo build --release                                                                                                                                                                                                                                                              399.8s 

Altough the building timer is still running

[+] Building 761.3s (15/18)

Is there somewhere I can access logs to see what happened?

Edit: Managed to screenshot the error prior to it disappearing

I might try building from scratch again and running pict-rs in a docker container.