Dec 03 03:44:45.363 INFO testing kg-display-0.1.1 against 1.30.1 for beta-1.31-5
Dec 03 03:44:45.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 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 03:44:45.596 INFO [stdout] 4429d66550db4006242b624b8a7b77a4737f3399a874be62584f6a336bf96188
Dec 03 03:44:45.598 INFO running `"docker" "start" "-a" "4429d66550db4006242b624b8a7b77a4737f3399a874be62584f6a336bf96188"`
Dec 03 03:44:45.982 INFO [stderr] usermod: no changes
Dec 03 03:44:46.022 INFO [stderr]    Compiling kg-display v0.1.1 (/source)
Dec 03 03:44:47.107 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 03:44:47.107 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 03:44:47.107 INFO [stderr]   |
Dec 03 03:44:47.107 INFO [stderr] 1 | #![feature(try_from)]
Dec 03 03:44:47.107 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 03 03:44:47.107 INFO [stderr] 
Dec 03 03:44:47.107 INFO [stderr] error: aborting due to previous error
Dec 03 03:44:47.107 INFO [stderr] 
Dec 03 03:44:47.107 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 03:44:47.127 INFO [stderr] error: Could not compile `kg-display`.
Dec 03 03:44:47.127 INFO [stderr] 
Dec 03 03:44:47.127 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 03:44:47.129 INFO [stderr] su: No module specific data is present
Dec 03 03:44:48.319 INFO running `"docker" "inspect" "4429d66550db4006242b624b8a7b77a4737f3399a874be62584f6a336bf96188"`
Dec 03 03:44:48.519 INFO running `"docker" "rm" "-f" "4429d66550db4006242b624b8a7b77a4737f3399a874be62584f6a336bf96188"`
Dec 03 03:44:48.880 INFO [stdout] 4429d66550db4006242b624b8a7b77a4737f3399a874be62584f6a336bf96188
