Nov 03 02:30:08.784 INFO testing azure_core_sdk-0.1.1 against 1.30.0 for beta-1.31-1
Nov 03 02:30:08.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/1.30.0:/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 +1.30.0 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 03 02:30:09.013 INFO blam! 45b7d22ab632c22729684ebfcd11af3851a30457830ac17126d4e0c116761673
Nov 03 02:30:09.017 INFO running `"docker" "start" "-a" "45b7d22ab632c22729684ebfcd11af3851a30457830ac17126d4e0c116761673"`
Nov 03 02:30:09.792 INFO kablam! usermod: no changes
Nov 03 02:30:10.043 INFO kablam!    Compiling azure_core_sdk v0.1.1 (/source)
Nov 03 02:30:16.981 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 03 02:30:16.981 INFO kablam!  --> src/lib.rs:5:1
Nov 03 02:30:16.981 INFO kablam!   |
Nov 03 02:30:16.981 INFO kablam! 5 | #![feature(conservative_impl_trait)]
Nov 03 02:30:16.981 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 02:30:16.981 INFO kablam! 
Nov 03 02:30:16.987 INFO kablam! error: aborting due to previous error
Nov 03 02:30:16.987 INFO kablam! 
Nov 03 02:30:16.987 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 03 02:30:17.006 INFO kablam! error: Could not compile `azure_core_sdk`.
Nov 03 02:30:17.006 INFO kablam! 
Nov 03 02:30:17.006 INFO kablam! To learn more, run the command again with --verbose.
Nov 03 02:30:17.012 INFO kablam! su: No module specific data is present
Nov 03 02:30:17.351 INFO running `"docker" "rm" "-f" "45b7d22ab632c22729684ebfcd11af3851a30457830ac17126d4e0c116761673"`
Nov 03 02:30:17.559 INFO blam! 45b7d22ab632c22729684ebfcd11af3851a30457830ac17126d4e0c116761673
