Dec 02 20:16:46.112 INFO testing riker-default-0.1.8 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 20:16:46.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 20:16:46.429 INFO [stdout] f29e317eea98b50b5eaa292a7d51fdfecdae5588c556888f6a147e81836bec5b
Dec 02 20:16:46.437 INFO running `"docker" "start" "-a" "f29e317eea98b50b5eaa292a7d51fdfecdae5588c556888f6a147e81836bec5b"`
Dec 02 20:16:47.927 INFO [stderr] usermod: no changes
Dec 02 20:16:48.209 INFO [stderr]    Compiling futures v0.1.25
Dec 02 20:16:48.215 INFO [stderr]    Compiling runtime-fmt v0.3.0
Dec 02 20:16:48.215 INFO [stderr]    Compiling futures-core-preview v0.2.3
Dec 02 20:16:48.288 INFO [stderr]    Compiling serde-hjson v0.8.2
Dec 02 20:16:49.795 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 20:16:49.795 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:17:1
Dec 02 20:16:49.796 INFO [stderr]    |
Dec 02 20:16:49.796 INFO [stderr] 17 | #![feature(fmt_internals)]
Dec 02 20:16:49.797 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:16:49.797 INFO [stderr] 
Dec 02 20:16:49.797 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 20:16:49.797 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:18:1
Dec 02 20:16:49.797 INFO [stderr]    |
Dec 02 20:16:49.797 INFO [stderr] 18 | #![feature(conservative_impl_trait)]
Dec 02 20:16:49.798 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:16:49.798 INFO [stderr] 
Dec 02 20:16:49.798 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 20:16:49.798 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:19:1
Dec 02 20:16:49.798 INFO [stderr]    |
Dec 02 20:16:49.798 INFO [stderr] 19 | #![feature(specialization)]
Dec 02 20:16:49.798 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:16:49.798 INFO [stderr] 
Dec 02 20:16:49.798 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 20:16:49.799 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:20:1
Dec 02 20:16:49.799 INFO [stderr]    |
Dec 02 20:16:49.799 INFO [stderr] 20 | #![feature(print_internals)]
Dec 02 20:16:49.799 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:16:49.799 INFO [stderr] 
Dec 02 20:16:49.799 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 20:16:49.799 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:21:1
Dec 02 20:16:49.799 INFO [stderr]    |
Dec 02 20:16:49.799 INFO [stderr] 21 | #![feature(rustc_private)]
Dec 02 20:16:49.799 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:16:49.799 INFO [stderr] 
Dec 02 20:16:49.800 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 20:16:49.800 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:22:1
Dec 02 20:16:49.800 INFO [stderr]    |
Dec 02 20:16:49.800 INFO [stderr] 22 | #![feature(try_from)]
Dec 02 20:16:49.800 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:16:49.800 INFO [stderr] 
Dec 02 20:16:49.819 INFO [stderr] error: aborting due to 6 previous errors
Dec 02 20:16:49.819 INFO [stderr] 
Dec 02 20:16:49.819 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 20:16:49.847 INFO [stderr] error: Could not compile `runtime-fmt`.
Dec 02 20:16:49.847 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 20:16:55.095 INFO [stderr] error: build failed
Dec 02 20:16:55.095 INFO [stderr] su: No module specific data is present
Dec 02 20:16:55.693 INFO running `"docker" "inspect" "f29e317eea98b50b5eaa292a7d51fdfecdae5588c556888f6a147e81836bec5b"`
Dec 02 20:16:55.925 INFO running `"docker" "rm" "-f" "f29e317eea98b50b5eaa292a7d51fdfecdae5588c556888f6a147e81836bec5b"`
Dec 02 20:16:56.046 INFO [stdout] f29e317eea98b50b5eaa292a7d51fdfecdae5588c556888f6a147e81836bec5b
