Nov 02 16:23:42.360 INFO testing greenwasm-binary-format-0.3.0 against 1.30.0 for beta-1.31-1
Nov 02 16:23:42.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 02 16:23:42.727 INFO blam! 1d40f03c6771f9c8400e2f849feb680b558e3ab76c2656e1539592fb06674b34
Nov 02 16:23:42.729 INFO running `"docker" "start" "-a" "1d40f03c6771f9c8400e2f849feb680b558e3ab76c2656e1539592fb06674b34"`
Nov 02 16:23:43.277 INFO kablam! usermod: no changes
Nov 02 16:23:43.323 INFO kablam!    Compiling smallvec v0.6.5
Nov 02 16:23:43.330 INFO kablam!    Compiling nom v4.1.1
Nov 02 16:23:44.011 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 16:23:44.011 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/smallvec-0.6.5/lib.rs:33:32
Nov 02 16:23:44.011 INFO kablam!    |
Nov 02 16:23:44.011 INFO kablam! 33 | #![cfg_attr(feature = "union", feature(untagged_unions))]
Nov 02 16:23:44.011 INFO kablam!    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:23:44.011 INFO kablam! 
Nov 02 16:23:44.019 INFO kablam! error: aborting due to previous error
Nov 02 16:23:44.019 INFO kablam! 
Nov 02 16:23:44.019 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 16:23:44.021 INFO kablam! error: Could not compile `smallvec`.
Nov 02 16:23:44.021 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 16:23:46.287 INFO kablam! error: build failed
Nov 02 16:23:46.296 INFO kablam! su: No module specific data is present
Nov 02 16:23:46.735 INFO running `"docker" "rm" "-f" "1d40f03c6771f9c8400e2f849feb680b558e3ab76c2656e1539592fb06674b34"`
Nov 02 16:23:47.095 INFO blam! 1d40f03c6771f9c8400e2f849feb680b558e3ab76c2656e1539592fb06674b34
