Nov 02 10:35:54.162 INFO testing osc_address-0.2.2 against beta-2018-10-30 for beta-1.31-1
Nov 02 10:35:54.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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 02 10:35:54.585 INFO blam! a11abec96c57b2bce0b13d050f3e7be5d44b4c45af2515a89d24e84c51617526
Nov 02 10:35:54.587 INFO running `"docker" "start" "-a" "a11abec96c57b2bce0b13d050f3e7be5d44b4c45af2515a89d24e84c51617526"`
Nov 02 10:35:55.690 INFO kablam! usermod: no changes
Nov 02 10:35:55.732 INFO kablam!    Compiling osc_address v0.2.2 (/source)
Nov 02 10:35:56.237 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 10:35:56.237 INFO kablam!   --> src/lib.rs:22:1
Nov 02 10:35:56.237 INFO kablam!    |
Nov 02 10:35:56.237 INFO kablam! 22 | #![feature(try_from)]
Nov 02 10:35:56.237 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:35:56.237 INFO kablam! 
Nov 02 10:35:56.238 INFO kablam! error: aborting due to previous error
Nov 02 10:35:56.238 INFO kablam! 
Nov 02 10:35:56.238 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 10:35:56.244 INFO kablam! error: Could not compile `osc_address`.
Nov 02 10:35:56.244 INFO kablam! 
Nov 02 10:35:56.244 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 10:35:56.245 INFO kablam! su: No module specific data is present
Nov 02 10:35:56.652 INFO running `"docker" "rm" "-f" "a11abec96c57b2bce0b13d050f3e7be5d44b4c45af2515a89d24e84c51617526"`
Nov 02 10:35:56.799 INFO blam! a11abec96c57b2bce0b13d050f3e7be5d44b4c45af2515a89d24e84c51617526
