Dec 03 03:47:21.952 INFO testing keccakrs-0.1.6 against 1.30.1 for beta-1.31-5
Dec 03 03:47:21.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03:47:22.353 INFO [stdout] 11b0f488934a7dbbe7fe3b7da3c4a88969216cd17e90d2bc3708275ee71dde67
Dec 03 03:47:22.358 INFO running `"docker" "start" "-a" "11b0f488934a7dbbe7fe3b7da3c4a88969216cd17e90d2bc3708275ee71dde67"`
Dec 03 03:47:23.085 INFO [stderr] usermod: no changes
Dec 03 03:47:23.110 INFO [stderr] warning: file found to be present in multiple build targets: /source/tests/perf.rs
Dec 03 03:47:23.121 INFO [stderr]    Compiling keccakrs v0.1.6 (/source)
Dec 03 03:47:24.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 03 03:47:24.246 INFO [stderr] su: No module specific data is present
Dec 03 03:47:24.678 INFO running `"docker" "inspect" "11b0f488934a7dbbe7fe3b7da3c4a88969216cd17e90d2bc3708275ee71dde67"`
Dec 03 03:47:24.853 INFO running `"docker" "rm" "-f" "11b0f488934a7dbbe7fe3b7da3c4a88969216cd17e90d2bc3708275ee71dde67"`
Dec 03 03:47:25.007 INFO [stdout] 11b0f488934a7dbbe7fe3b7da3c4a88969216cd17e90d2bc3708275ee71dde67
Dec 03 03:47:25.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03 03:47:25.243 INFO [stdout] 2632e76d560cac4319f41deca85d3ecaabbcb4a22272570dd465411326dc38f9
Dec 03 03:47:25.248 INFO running `"docker" "start" "-a" "2632e76d560cac4319f41deca85d3ecaabbcb4a22272570dd465411326dc38f9"`
Dec 03 03:47:26.218 INFO [stderr] usermod: no changes
Dec 03 03:47:26.287 INFO [stderr] warning: file found to be present in multiple build targets: /source/tests/perf.rs
Dec 03 03:47:26.287 INFO [stderr]    Compiling keccakrs v0.1.6 (/source)
Dec 03 03:47:27.633 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 03:47:27.633 INFO [stderr]  --> tests/perf.rs:1:1
Dec 03 03:47:27.633 INFO [stderr]   |
Dec 03 03:47:27.633 INFO [stderr] 1 | #![feature(test)]
Dec 03 03:47:27.633 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 03 03:47:27.633 INFO [stderr] 
Dec 03 03:47:27.633 INFO [stderr] error: aborting due to previous error
Dec 03 03:47:27.638 INFO [stderr] 
Dec 03 03:47:27.638 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 03:47:27.638 INFO [stderr] error: Could not compile `keccakrs`.
Dec 03 03:47:27.638 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 03:47:28.352 INFO [stderr] error: build failed
Dec 03 03:47:28.355 INFO [stderr] su: No module specific data is present
Dec 03 03:47:28.662 INFO running `"docker" "inspect" "2632e76d560cac4319f41deca85d3ecaabbcb4a22272570dd465411326dc38f9"`
Dec 03 03:47:28.764 INFO running `"docker" "rm" "-f" "2632e76d560cac4319f41deca85d3ecaabbcb4a22272570dd465411326dc38f9"`
Dec 03 03:47:28.852 INFO [stdout] 2632e76d560cac4319f41deca85d3ecaabbcb4a22272570dd465411326dc38f9