Dec 02 16:19:33.910 INFO testing snowflake-1.3.0 against 1.30.1 for beta-1.31-5
Dec 02 16:19:33.911 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 16:19:34.203 INFO [stdout] eb2694312b09da50ca63162fbaab561f564a8ace79ce760c06254800a4abbf50
Dec 02 16:19:34.205 INFO running `"docker" "start" "-a" "eb2694312b09da50ca63162fbaab561f564a8ace79ce760c06254800a4abbf50"`
Dec 02 16:19:35.071 INFO [stderr] usermod: no changes
Dec 02 16:19:35.191 INFO [stderr]    Compiling snowflake v1.3.0 (/source)
Dec 02 16:19:36.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 02 16:19:36.011 INFO [stderr] su: No module specific data is present
Dec 02 16:19:36.369 INFO running `"docker" "inspect" "eb2694312b09da50ca63162fbaab561f564a8ace79ce760c06254800a4abbf50"`
Dec 02 16:19:36.487 INFO running `"docker" "rm" "-f" "eb2694312b09da50ca63162fbaab561f564a8ace79ce760c06254800a4abbf50"`
Dec 02 16:19:36.587 INFO [stdout] eb2694312b09da50ca63162fbaab561f564a8ace79ce760c06254800a4abbf50
Dec 02 16:19:36.589 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 test --frozen --no-run" "-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 16:19:36.819 INFO [stdout] 32d651520c41868f733b30fc3f976ac15525e8b1011f66fe3977990059ee6889
Dec 02 16:19:36.821 INFO running `"docker" "start" "-a" "32d651520c41868f733b30fc3f976ac15525e8b1011f66fe3977990059ee6889"`
Dec 02 16:19:37.329 INFO [stderr] usermod: no changes
Dec 02 16:19:37.395 INFO [stderr]    Compiling uuid v0.5.1
Dec 02 16:19:38.651 INFO [stderr]    Compiling snowflake v1.3.0 (/source)
Dec 02 16:19:39.679 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 16:19:39.679 INFO [stderr]  --> src/lib.rs:9:19
Dec 02 16:19:39.679 INFO [stderr]   |
Dec 02 16:19:39.679 INFO [stderr] 9 | #![cfg_attr(test, feature(test))]
Dec 02 16:19:39.679 INFO [stderr]   |                   ^^^^^^^^^^^^^^
Dec 02 16:19:39.679 INFO [stderr] 
Dec 02 16:19:39.679 INFO [stderr] error: aborting due to previous error
Dec 02 16:19:39.679 INFO [stderr] 
Dec 02 16:19:39.679 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 16:19:39.688 INFO [stderr] error: Could not compile `snowflake`.
Dec 02 16:19:39.689 INFO [stderr] 
Dec 02 16:19:39.689 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 16:19:39.690 INFO [stderr] su: No module specific data is present
Dec 02 16:19:40.490 INFO running `"docker" "inspect" "32d651520c41868f733b30fc3f976ac15525e8b1011f66fe3977990059ee6889"`
Dec 02 16:19:40.789 INFO running `"docker" "rm" "-f" "32d651520c41868f733b30fc3f976ac15525e8b1011f66fe3977990059ee6889"`
Dec 02 16:19:41.075 INFO [stdout] 32d651520c41868f733b30fc3f976ac15525e8b1011f66fe3977990059ee6889