Dec 01 16:00:23.378 INFO testing haxxpop/torkeygen against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 16:00:23.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 01 16:00:23.679 INFO [stdout] deba5c51181bc7a175fb8aca9e1352c12a13c79fa93d90c23f71e9078047fe0e
Dec 01 16:00:23.681 INFO running `"docker" "start" "-a" "deba5c51181bc7a175fb8aca9e1352c12a13c79fa93d90c23f71e9078047fe0e"`
Dec 01 16:00:24.743 INFO [stderr] usermod: no changes
Dec 01 16:00:24.863 INFO [stderr]    Compiling byteorder v1.2.6
Dec 01 16:00:24.863 INFO [stderr]    Compiling subtle v0.6.3
Dec 01 16:00:24.871 INFO [stderr]    Compiling clear_on_drop v0.2.3
Dec 01 16:00:25.663 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 16:00:25.663 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-0.6.3/src/lib.rs:13:34
Dec 01 16:00:25.663 INFO [stderr]    |
Dec 01 16:00:25.663 INFO [stderr] 13 | #![cfg_attr(feature = "nightly", feature(asm))]
Dec 01 16:00:25.663 INFO [stderr]    |                                  ^^^^^^^^^^^^
Dec 01 16:00:25.663 INFO [stderr] 
Dec 01 16:00:25.663 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 16:00:25.663 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-0.6.3/src/lib.rs:14:34
Dec 01 16:00:25.663 INFO [stderr]    |
Dec 01 16:00:25.663 INFO [stderr] 14 | #![cfg_attr(feature = "nightly", feature(external_doc))]
Dec 01 16:00:25.663 INFO [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:00:25.663 INFO [stderr] 
Dec 01 16:00:25.663 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 16:00:25.663 INFO [stderr] 
Dec 01 16:00:25.663 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 16:00:25.665 INFO [stderr] error: Could not compile `subtle`.
Dec 01 16:00:25.665 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 16:00:26.497 INFO [stderr] error: build failed
Dec 01 16:00:26.499 INFO [stderr] su: No module specific data is present
Dec 01 16:00:27.511 INFO running `"docker" "inspect" "deba5c51181bc7a175fb8aca9e1352c12a13c79fa93d90c23f71e9078047fe0e"`
Dec 01 16:00:27.871 INFO running `"docker" "rm" "-f" "deba5c51181bc7a175fb8aca9e1352c12a13c79fa93d90c23f71e9078047fe0e"`
Dec 01 16:00:28.250 INFO [stdout] deba5c51181bc7a175fb8aca9e1352c12a13c79fa93d90c23f71e9078047fe0e
