[env]
# In unoptimised builds tokio tends to use a lot of stack space when
# creating some complicated futures.  Some of our tests manage to not
# fit in the default 2MiB stack anymore due to this.  Because
# compiling optimised builds takes a very long time we prefer to avoid
# that.  Setting this environment variable ensures that when invoking
# `cargo test` threads are allowed to have a large enough stack size
# without needing to use an optimised build.
RUST_MIN_STACK = "8388608"