Dec 03 13:06:25.357 INFO testing ellipticoin-0.1.3 against 1.30.1 for beta-1.31-5
Dec 03 13:06:25.357 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 13:06:25.819 INFO [stdout] b1d262cbb7788f234e556f64b1c1901ce1c0bc815028c64e8094d8bef5b9f449
Dec 03 13:06:25.821 INFO running `"docker" "start" "-a" "b1d262cbb7788f234e556f64b1c1901ce1c0bc815028c64e8094d8bef5b9f449"`
Dec 03 13:06:26.931 INFO [stderr] usermod: no changes
Dec 03 13:06:26.999 INFO [stderr]    Compiling wee_alloc v0.4.2
Dec 03 13:06:27.011 INFO [stderr]    Compiling memory_units v0.4.0
Dec 03 13:06:27.011 INFO [stderr]    Compiling cbor-no-std v0.3.0
Dec 03 13:06:27.147 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 13:06:27.147 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/cbor-no-std-0.3.0/src/lib.rs:1:1
Dec 03 13:06:27.155 INFO [stderr]   |
Dec 03 13:06:27.155 INFO [stderr] 1 | #![feature(lang_items, alloc)]
Dec 03 13:06:27.155 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 13:06:27.155 INFO [stderr] 
Dec 03 13:06:27.155 INFO [stderr] error: aborting due to previous error
Dec 03 13:06:27.155 INFO [stderr] 
Dec 03 13:06:27.155 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 13:06:27.155 INFO [stderr] error: Could not compile `cbor-no-std`.
Dec 03 13:06:27.155 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 13:06:28.454 INFO [stderr] error: build failed
Dec 03 13:06:28.455 INFO [stderr] su: No module specific data is present
Dec 03 13:06:29.073 INFO running `"docker" "inspect" "b1d262cbb7788f234e556f64b1c1901ce1c0bc815028c64e8094d8bef5b9f449"`
Dec 03 13:06:29.373 INFO running `"docker" "rm" "-f" "b1d262cbb7788f234e556f64b1c1901ce1c0bc815028c64e8094d8bef5b9f449"`
Dec 03 13:06:29.630 INFO [stdout] b1d262cbb7788f234e556f64b1c1901ce1c0bc815028c64e8094d8bef5b9f449