Dec 02 02:21:23.307 INFO testing Vurich/rustfest-perf-workshop against 1.30.1 for beta-1.31-5
Dec 02 02:21:23.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 02:21:23.491 INFO [stdout] df04813d23818c1be6ef06f76512d1c1313e9b7cd257461fd29efd53c9a8536b
Dec 02 02:21:23.493 INFO running `"docker" "start" "-a" "df04813d23818c1be6ef06f76512d1c1313e9b7cd257461fd29efd53c9a8536b"`
Dec 02 02:21:24.509 INFO [stderr] usermod: no changes
Dec 02 02:21:24.576 INFO [stderr]    Compiling memchr v2.0.1
Dec 02 02:21:25.335 INFO [stderr]    Compiling combine v3.2.0
Dec 02 02:21:42.611 INFO [stderr]    Compiling rustfest v0.1.0 (/source)
Dec 02 02:21:45.123 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.58s
Dec 02 02:21:45.127 INFO [stderr] su: No module specific data is present
Dec 02 02:21:45.855 INFO running `"docker" "inspect" "df04813d23818c1be6ef06f76512d1c1313e9b7cd257461fd29efd53c9a8536b"`
Dec 02 02:21:46.140 INFO running `"docker" "rm" "-f" "df04813d23818c1be6ef06f76512d1c1313e9b7cd257461fd29efd53c9a8536b"`
Dec 02 02:21:46.431 INFO [stdout] df04813d23818c1be6ef06f76512d1c1313e9b7cd257461fd29efd53c9a8536b
Dec 02 02:21:46.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 02:21:46.987 INFO [stdout] 22f64243611fdd33828a4b95ebb893270419efe86332b833fcc1faff3ddbe4d7
Dec 02 02:21:46.989 INFO running `"docker" "start" "-a" "22f64243611fdd33828a4b95ebb893270419efe86332b833fcc1faff3ddbe4d7"`
Dec 02 02:21:48.758 INFO [stderr] usermod: no changes
Dec 02 02:21:48.829 INFO [stderr]    Compiling rustfest v0.1.0 (/source)
Dec 02 02:21:49.935 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 02:21:49.935 INFO [stderr]  --> src/lib.rs:1:19
Dec 02 02:21:49.935 INFO [stderr]   |
Dec 02 02:21:49.935 INFO [stderr] 1 | #![cfg_attr(test, feature(test))]
Dec 02 02:21:49.935 INFO [stderr]   |                   ^^^^^^^^^^^^^^
Dec 02 02:21:49.935 INFO [stderr] 
Dec 02 02:21:49.935 INFO [stderr] error: aborting due to previous error
Dec 02 02:21:49.935 INFO [stderr] 
Dec 02 02:21:49.936 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 02:21:49.943 INFO [stderr] error: Could not compile `rustfest`.
Dec 02 02:21:49.943 INFO [stderr] 
Dec 02 02:21:49.943 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 02:21:49.944 INFO [stderr] su: No module specific data is present
Dec 02 02:21:50.718 INFO running `"docker" "inspect" "22f64243611fdd33828a4b95ebb893270419efe86332b833fcc1faff3ddbe4d7"`
Dec 02 02:21:51.075 INFO running `"docker" "rm" "-f" "22f64243611fdd33828a4b95ebb893270419efe86332b833fcc1faff3ddbe4d7"`
Dec 02 02:21:51.487 INFO [stdout] 22f64243611fdd33828a4b95ebb893270419efe86332b833fcc1faff3ddbe4d7
