Dec 02 09:46:25.582 INFO testing Adam-Gleave/tracer-rs against 1.30.1 for beta-1.31-5
Dec 02 09:46:25.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02 09:46:25.791 INFO [stdout] 0653c9a607bdaa14065c696d7f72672c4e0ed65cbcef1c4fb7740f3d4ed7e143
Dec 02 09:46:25.791 INFO running `"docker" "start" "-a" "0653c9a607bdaa14065c696d7f72672c4e0ed65cbcef1c4fb7740f3d4ed7e143"`
Dec 02 09:46:26.188 INFO [stderr] usermod: no changes
Dec 02 09:46:26.272 INFO [stderr]    Compiling coord v0.11.0
Dec 02 09:46:27.468 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 09:46:27.468 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/coord-0.11.0/src/lib.rs:48:1
Dec 02 09:46:27.468 INFO [stderr]    |
Dec 02 09:46:27.468 INFO [stderr] 48 | #![feature(alloc)]
Dec 02 09:46:27.468 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 02 09:46:27.468 INFO [stderr] 
Dec 02 09:46:27.468 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 09:46:27.468 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/coord-0.11.0/src/lib.rs:50:1
Dec 02 09:46:27.468 INFO [stderr]    |
Dec 02 09:46:27.468 INFO [stderr] 50 | #![feature(euclidean_division)]
Dec 02 09:46:27.468 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:46:27.468 INFO [stderr] 
Dec 02 09:46:27.468 INFO [stderr] error: aborting due to 2 previous errors
Dec 02 09:46:27.468 INFO [stderr] 
Dec 02 09:46:27.468 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 09:46:27.468 INFO [stderr] error: Could not compile `coord`.
Dec 02 09:46:27.468 INFO [stderr] 
Dec 02 09:46:27.468 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 09:46:27.468 INFO [stderr] su: No module specific data is present
Dec 02 09:46:27.837 INFO running `"docker" "inspect" "0653c9a607bdaa14065c696d7f72672c4e0ed65cbcef1c4fb7740f3d4ed7e143"`
Dec 02 09:46:28.033 INFO running `"docker" "rm" "-f" "0653c9a607bdaa14065c696d7f72672c4e0ed65cbcef1c4fb7740f3d4ed7e143"`
Dec 02 09:46:28.192 INFO [stdout] 0653c9a607bdaa14065c696d7f72672c4e0ed65cbcef1c4fb7740f3d4ed7e143