Dec 02 05:46:18.891 INFO testing Luke-Draper/MSTS-RS against 1.30.1 for beta-1.31-5
Dec 02 05:46:18.891 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 05:46:19.391 INFO [stdout] dc178414cbecaad42a3cc75528fcee563fcded52b42884e1299c4fe045e49c3d
Dec 02 05:46:19.393 INFO running `"docker" "start" "-a" "dc178414cbecaad42a3cc75528fcee563fcded52b42884e1299c4fe045e49c3d"`
Dec 02 05:46:20.306 INFO [stderr] usermod: no changes
Dec 02 05:46:20.459 INFO [stderr]    Compiling darling_core v0.8.0
Dec 02 05:46:29.705 INFO [stderr]    Compiling darling_macro v0.8.0
Dec 02 05:46:34.231 INFO [stderr]    Compiling darling v0.8.0
Dec 02 05:46:37.346 INFO [stderr]    Compiling derive_builder_core v0.4.0
Dec 02 05:46:42.179 INFO [stderr]    Compiling derive_builder v0.7.0
Dec 02 05:46:48.243 INFO [stderr]    Compiling msts_rs v0.1.0 (/source)
Dec 02 05:46:48.283 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 02 05:46:48.283 INFO [stderr] 
Dec 02 05:46:48.295 INFO [stderr] error: Could not compile `msts_rs`.
Dec 02 05:46:48.295 INFO [stderr] 
Dec 02 05:46:48.295 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 05:46:48.303 INFO [stderr] su: No module specific data is present
Dec 02 05:46:48.842 INFO running `"docker" "inspect" "dc178414cbecaad42a3cc75528fcee563fcded52b42884e1299c4fe045e49c3d"`
Dec 02 05:46:49.163 INFO running `"docker" "rm" "-f" "dc178414cbecaad42a3cc75528fcee563fcded52b42884e1299c4fe045e49c3d"`
Dec 02 05:46:49.607 INFO [stdout] dc178414cbecaad42a3cc75528fcee563fcded52b42884e1299c4fe045e49c3d