Dec 03 06:00:00.458 INFO testing hedera-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 06:00:00.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:00:00.820 INFO [stdout] 18975615ba483c8be9a3daa86fd4d9822410a01f3cfec0ec6d982c4ceb8f93c1
Dec 03 06:00:00.822 INFO running `"docker" "start" "-a" "18975615ba483c8be9a3daa86fd4d9822410a01f3cfec0ec6d982c4ceb8f93c1"`
Dec 03 06:00:01.516 INFO [stderr] usermod: no changes
Dec 03 06:00:01.831 INFO [stderr]    Compiling protobuf v2.2.0
Dec 03 06:00:01.832 INFO [stderr]    Compiling subtle v1.0.0
Dec 03 06:00:01.833 INFO [stderr]    Compiling clear_on_drop v0.2.3
Dec 03 06:00:01.846 INFO [stderr]    Compiling sha2-asm v0.5.1
Dec 03 06:00:01.854 INFO [stderr]    Compiling base64 v0.9.3
Dec 03 06:00:01.856 INFO [stderr]    Compiling protoc v2.2.0
Dec 03 06:00:01.856 INFO [stderr]    Compiling tls-api v0.1.20
Dec 03 06:00:01.859 INFO [stderr]    Compiling log v0.3.9
Dec 03 06:00:03.024 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 06:00:03.024 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-1.0.0/src/lib.rs:12:34
Dec 03 06:00:03.025 INFO [stderr]    |
Dec 03 06:00:03.025 INFO [stderr] 12 | #![cfg_attr(feature = "nightly", feature(asm))]
Dec 03 06:00:03.025 INFO [stderr]    |                                  ^^^^^^^^^^^^^
Dec 03 06:00:03.025 INFO [stderr] 
Dec 03 06:00:03.025 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 06:00:03.026 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-1.0.0/src/lib.rs:13:34
Dec 03 06:00:03.026 INFO [stderr]    |
Dec 03 06:00:03.026 INFO [stderr] 13 | #![cfg_attr(feature = "nightly", feature(external_doc))]
Dec 03 06:00:03.026 INFO [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
Dec 03 06:00:03.027 INFO [stderr] 
Dec 03 06:00:03.027 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 06:00:03.029 INFO [stderr] 
Dec 03 06:00:03.030 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 06:00:03.055 INFO [stderr] error: Could not compile `subtle`.
Dec 03 06:00:03.056 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 06:00:05.086 INFO [stderr] error: build failed
Dec 03 06:00:05.091 INFO [stderr] su: No module specific data is present
Dec 03 06:00:05.549 INFO running `"docker" "inspect" "18975615ba483c8be9a3daa86fd4d9822410a01f3cfec0ec6d982c4ceb8f93c1"`
Dec 03 06:00:05.687 INFO running `"docker" "rm" "-f" "18975615ba483c8be9a3daa86fd4d9822410a01f3cfec0ec6d982c4ceb8f93c1"`
Dec 03 06:00:05.832 INFO [stdout] 18975615ba483c8be9a3daa86fd4d9822410a01f3cfec0ec6d982c4ceb8f93c1