Dec 03 00:20:48.001 INFO testing notnow-0.1.4 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 00:20:48.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03 00:20:48.487 INFO [stdout] b192562c45ac930523efc97f9ac6ccfc74a74d7c4ea3d1f6a6b2463ec527440c
Dec 03 00:20:48.492 INFO running `"docker" "start" "-a" "b192562c45ac930523efc97f9ac6ccfc74a74d7c4ea3d1f6a6b2463ec527440c"`
Dec 03 00:20:49.527 INFO [stderr] usermod: no changes
Dec 03 00:20:49.652 INFO [stderr]    Compiling gui v0.2.1
Dec 03 00:20:49.652 INFO [stderr]    Compiling uid v0.1.2
Dec 03 00:20:49.652 INFO [stderr]    Compiling cell v0.1.2
Dec 03 00:20:49.655 INFO [stderr]    Compiling syn v0.14.9
Dec 03 00:20:50.751 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 00:20:50.751 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/cell-0.1.2/src/lib.rs:12:1
Dec 03 00:20:50.751 INFO [stderr]    |
Dec 03 00:20:50.751 INFO [stderr] 12 | #![feature(optin_builtin_traits)]
Dec 03 00:20:50.751 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 00:20:50.751 INFO [stderr] 
Dec 03 00:20:50.751 INFO [stderr] error: aborting due to previous error
Dec 03 00:20:50.752 INFO [stderr] 
Dec 03 00:20:50.752 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 00:20:50.758 INFO [stderr] error: Could not compile `cell`.
Dec 03 00:20:50.759 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 00:21:02.973 INFO [stderr] error: build failed
Dec 03 00:21:02.976 INFO [stderr] su: No module specific data is present
Dec 03 00:21:03.985 INFO running `"docker" "inspect" "b192562c45ac930523efc97f9ac6ccfc74a74d7c4ea3d1f6a6b2463ec527440c"`
Dec 03 00:21:04.376 INFO running `"docker" "rm" "-f" "b192562c45ac930523efc97f9ac6ccfc74a74d7c4ea3d1f6a6b2463ec527440c"`
Dec 03 00:21:04.611 INFO [stdout] b192562c45ac930523efc97f9ac6ccfc74a74d7c4ea3d1f6a6b2463ec527440c
