Dec 03 14:34:58.235 INFO testing database_exporter-0.1.4 against 1.30.1 for beta-1.31-5 Dec 03 14:34:58.235 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03 14:34:58.487 INFO [stdout] 332e724a0c79d4593de5c664edf4f4b4bed609995b3da40c5902416e8bc2ff1b Dec 03 14:34:58.492 INFO running `"docker" "start" "-a" "332e724a0c79d4593de5c664edf4f4b4bed609995b3da40c5902416e8bc2ff1b"` Dec 03 14:34:58.975 INFO [stderr] usermod: no changes Dec 03 14:34:59.083 INFO [stderr] Compiling rusqlite v0.13.0 Dec 03 14:34:59.083 INFO [stderr] Compiling fake v1.2.2 Dec 03 14:35:01.599 INFO [stderr] Compiling database_exporter v0.1.4 (/source) Dec 03 14:35:02.960 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel Dec 03 14:35:02.961 INFO [stderr] --> src/lib.rs:1:1 Dec 03 14:35:02.961 INFO [stderr] | Dec 03 14:35:02.961 INFO [stderr] 1 | #![feature(test)] Dec 03 14:35:02.961 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 03 14:35:02.961 INFO [stderr] Dec 03 14:35:02.961 INFO [stderr] error: aborting due to previous error Dec 03 14:35:02.961 INFO [stderr] Dec 03 14:35:02.961 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 03 14:35:02.970 INFO [stderr] error: Could not compile `database_exporter`. Dec 03 14:35:02.970 INFO [stderr] Dec 03 14:35:02.970 INFO [stderr] To learn more, run the command again with --verbose. Dec 03 14:35:02.973 INFO [stderr] su: No module specific data is present Dec 03 14:35:03.296 INFO running `"docker" "inspect" "332e724a0c79d4593de5c664edf4f4b4bed609995b3da40c5902416e8bc2ff1b"` Dec 03 14:35:03.395 INFO running `"docker" "rm" "-f" "332e724a0c79d4593de5c664edf4f4b4bed609995b3da40c5902416e8bc2ff1b"` Dec 03 14:35:03.486 INFO [stdout] 332e724a0c79d4593de5c664edf4f4b4bed609995b3da40c5902416e8bc2ff1b