Nov 01 23:50:44.852 INFO testing x25519-dalek-0.3.0 against 1.30.0 for beta-1.31-1
Nov 01 23:50:44.852 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01 23:50:45.325 INFO blam! b64663ea4f40e76dbf28792747cb7c8289f4234a498d819379bfe8099496b00f
Nov 01 23:50:45.327 INFO running `"docker" "start" "-a" "b64663ea4f40e76dbf28792747cb7c8289f4234a498d819379bfe8099496b00f"`
Nov 01 23:50:46.406 INFO kablam! usermod: no changes
Nov 01 23:50:46.526 INFO kablam!    Compiling subtle v0.7.1
Nov 01 23:50:46.526 INFO kablam!    Compiling byteorder v1.2.7
Nov 01 23:50:46.529 INFO kablam!    Compiling clear_on_drop v0.2.3
Nov 01 23:50:46.963 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 23:50:46.963 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-0.7.1/src/lib.rs:12:34
Nov 01 23:50:46.963 INFO kablam!    |
Nov 01 23:50:46.963 INFO kablam! 12 | #![cfg_attr(feature = "nightly", feature(asm))]
Nov 01 23:50:46.963 INFO kablam!    |                                  ^^^^^^^^^^^^^
Nov 01 23:50:46.963 INFO kablam! 
Nov 01 23:50:46.963 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 23:50:46.963 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-0.7.1/src/lib.rs:13:34
Nov 01 23:50:46.963 INFO kablam!    |
Nov 01 23:50:46.963 INFO kablam! 13 | #![cfg_attr(feature = "nightly", feature(external_doc))]
Nov 01 23:50:46.963 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:50:46.963 INFO kablam! 
Nov 01 23:50:46.963 INFO kablam! error: aborting due to 2 previous errors
Nov 01 23:50:46.963 INFO kablam! 
Nov 01 23:50:46.963 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 23:50:46.967 INFO kablam! error: Could not compile `subtle`.
Nov 01 23:50:46.967 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 23:50:47.819 INFO kablam! error: build failed
Nov 01 23:50:47.822 INFO kablam! su: No module specific data is present
Nov 01 23:50:48.158 INFO running `"docker" "rm" "-f" "b64663ea4f40e76dbf28792747cb7c8289f4234a498d819379bfe8099496b00f"`
Nov 01 23:50:48.258 INFO blam! b64663ea4f40e76dbf28792747cb7c8289f4234a498d819379bfe8099496b00f
