Dec 03 17:56:35.810 INFO testing bluenrg-0.0.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 17:56:35.810 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 03 17:56:36.047 INFO [stdout] 05ffdfaa10544eaa4346507eb321b0416a5e30347a1280a401004a237367886e
Dec 03 17:56:36.049 INFO running `"docker" "start" "-a" "05ffdfaa10544eaa4346507eb321b0416a5e30347a1280a401004a237367886e"`
Dec 03 17:56:36.434 INFO [stderr] usermod: no changes
Dec 03 17:56:36.472 INFO [stderr]    Compiling bluetooth-hci v0.0.3
Dec 03 17:56:36.908 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 17:56:36.908 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bluetooth-hci-0.0.3/src/lib.rs:78:1
Dec 03 17:56:36.908 INFO [stderr]    |
Dec 03 17:56:36.908 INFO [stderr] 78 | #![feature(const_fn)]
Dec 03 17:56:36.908 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 03 17:56:36.908 INFO [stderr] 
Dec 03 17:56:36.908 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 17:56:36.908 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bluetooth-hci-0.0.3/src/lib.rs:79:1
Dec 03 17:56:36.908 INFO [stderr]    |
Dec 03 17:56:36.908 INFO [stderr] 79 | #![feature(try_from)]
Dec 03 17:56:36.908 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 03 17:56:36.908 INFO [stderr] 
Dec 03 17:56:36.908 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 17:56:36.908 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bluetooth-hci-0.0.3/src/lib.rs:80:1
Dec 03 17:56:36.908 INFO [stderr]    |
Dec 03 17:56:36.908 INFO [stderr] 80 | #![feature(never_type)]
Dec 03 17:56:36.908 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 17:56:36.908 INFO [stderr] 
Dec 03 17:56:36.947 INFO [stderr] error: aborting due to 3 previous errors
Dec 03 17:56:36.947 INFO [stderr] 
Dec 03 17:56:36.947 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 17:56:36.959 INFO [stderr] error: Could not compile `bluetooth-hci`.
Dec 03 17:56:36.959 INFO [stderr] 
Dec 03 17:56:36.959 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 17:56:36.959 INFO [stderr] su: No module specific data is present
Dec 03 17:56:37.331 INFO running `"docker" "inspect" "05ffdfaa10544eaa4346507eb321b0416a5e30347a1280a401004a237367886e"`
Dec 03 17:56:37.475 INFO running `"docker" "rm" "-f" "05ffdfaa10544eaa4346507eb321b0416a5e30347a1280a401004a237367886e"`
Dec 03 17:56:37.738 INFO [stdout] 05ffdfaa10544eaa4346507eb321b0416a5e30347a1280a401004a237367886e