Remove test-all.sh. (#2926)

test-all.sh isn't run in CI, and is out of date with respect to what we
do run in CI, so remove it so that we don't have to awkwardly maintain it.

scripts/test-all.sh

@@ -1,103 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-
-# This is the top-level test script:
-#
-# - Check code formatting.
-# - Make a debug build.
-# - Make a release build.
-# - Run unit tests for all Rust crates
-# - Build API documentation.
-# - Optionally, run fuzzing.
-#
-# All tests run by this script should be passing at all times.
-
-# Repository top-level directory.
-topdir=$(dirname "$0")/..
-cd "$topdir"
-
-function banner {
-    echo "======  $*  ======"
-}
-
-# Run rustfmt if we have it.
-banner "Rust formatting"
-if cargo +stable fmt -- --version > /dev/null ; then
-    if ! "$topdir/scripts/format-all.sh" --check ; then
-        echo "Formatting diffs detected! Run \"cargo fmt --all\" to correct."
-        exit 1
-    fi
-else
-    echo "cargo-fmt not available; formatting not checked!"
-    echo
-    echo "If you are using rustup, rustfmt can be installed via"
-    echo "\"rustup component add --toolchain=stable rustfmt-preview\", or see"
-    echo "https://github.com/rust-lang-nursery/rustfmt for more information."
-fi
-
-# Make sure the code builds in release mode.
-banner "Rust release build"
-cargo build --release
-
-# Make sure the code builds in debug mode.
-banner "Rust debug build"
-cargo build
-
-# Run the tests. We run these in debug mode so that assertions are enabled.
-banner "Rust unit tests"
-
-# TODO: lightbeam currently requires rust nightly, so don't try to run the
-# tests here. Name all the other packages, rather than using --all. We'll
-# run the lightbeam tests below if nightly is available.
-#RUST_BACKTRACE=1 cargo test --all
-RUST_BACKTRACE=1 cargo test \
-  --package wasmtime-cli \
-  --package wasmtime \
-  --package wasmtime-wasi \
-  --package wasmtime-wast \
-  --package wasmtime-debug \
-  --package wasmtime-environ \
-  --package wasmtime-runtime \
-  --package wasmtime-jit \
-  --package wasmtime-obj \
-  --package wiggle \
-  --package wiggle-generate \
-  --package wiggle-test \
-  --package wiggle-macro \
-  --package wasi-common
-
-# Make sure the documentation builds.
-banner "Rust documentation: $topdir/target/doc/wasmtime/index.html"
-cargo doc
-
-# Ensure fuzzer works by running it with a single input
-# Note LSAN is disabled due to https://github.com/google/sanitizers/issues/764
-banner "cargo fuzz check"
-if rustup toolchain list | grep -q nightly; then
-    # Temporarily disable fuzz tests until https://github.com/bytecodealliance/cranelift/issues/1216 is resolved
-    #if cargo install --list | grep -q cargo-fuzz; then
-    #    echo "cargo-fuzz found"
-    #else
-    #    echo "installing cargo-fuzz"
-    #    cargo +nightly install cargo-fuzz
-    #fi
-
-    #fuzz_module="1340712d77d3db3c79b4b0c1494df18615485480"
-    #ASAN_OPTIONS=detect_leaks=0 \
-    #cargo +nightly fuzz run compile \
-    #    "$topdir/fuzz/corpus/compile/$fuzz_module"
-
-    # Nightly is available, so also run lightbeam's tests, which we
-    # skipped earlier.
-    cargo +nightly test --features lightbeam --package lightbeam
-    cargo +nightly test --features lightbeam
-
-    # Also run wasmtime-py and wasmtime-rust's tests.
-    RUST_BACKTRACE=1 cargo +nightly test \
-      --package wasmtime-py \
-      --package wasmtime-rust
-else
-    echo "nightly toolchain not found, skipping fuzz target integration test"
-fi
-
-banner "OK"