Nov 02 23:17:23.600 INFO testing crates-api-0.1.0 against 1.30.0 for beta-1.31-1
Nov 02 23:17:23.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 23:17:23.763 INFO blam! 6c6ba97c02f16630b910c22960b351f3a8c85622419c0d2194d6ce08e69f6327
Nov 02 23:17:23.765 INFO running `"docker" "start" "-a" "6c6ba97c02f16630b910c22960b351f3a8c85622419c0d2194d6ce08e69f6327"`
Nov 02 23:17:24.120 INFO kablam! usermod: no changes
Nov 02 23:17:24.139 INFO kablam! warning: file found to be present in multiple build targets: /source/examples/check.rs
Nov 02 23:17:24.213 INFO kablam!    Compiling crates-api v0.1.0 (/source)
Nov 02 23:17:27.055 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 23:17:27.055 INFO kablam!  --> src/lib.rs:4:1
Nov 02 23:17:27.056 INFO kablam!   |
Nov 02 23:17:27.056 INFO kablam! 4 | #![feature(proc_macro)]
Nov 02 23:17:27.057 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:17:27.057 INFO kablam! 
Nov 02 23:17:27.058 INFO kablam! error: aborting due to previous error
Nov 02 23:17:27.058 INFO kablam! 
Nov 02 23:17:27.059 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 23:17:27.077 INFO kablam! error: Could not compile `crates-api`.
Nov 02 23:17:27.078 INFO kablam! 
Nov 02 23:17:27.078 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 23:17:27.080 INFO kablam! su: No module specific data is present
Nov 02 23:17:27.707 INFO running `"docker" "rm" "-f" "6c6ba97c02f16630b910c22960b351f3a8c85622419c0d2194d6ce08e69f6327"`
Nov 02 23:17:27.846 INFO blam! 6c6ba97c02f16630b910c22960b351f3a8c85622419c0d2194d6ce08e69f6327
