Aug 02 14:17:23.872 INFO checking bcd-0.1.0 against 1.27.2+tmplazy for lazy_static-1 Aug 02 14:17:23.872 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 14:17:23.872 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 14:17:23.872 INFO running `"docker" "create" "-v" "/tmp/crater.a76EifxDUMUo:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 14:17:24.207 INFO blam! 351a85a2d8e62b6bd65289dab165ec38acb378d70ed6a2f5fb72f6d885ee0d35 Aug 02 14:17:24.210 INFO running `"docker" "start" "-a" "351a85a2d8e62b6bd65289dab165ec38acb378d70ed6a2f5fb72f6d885ee0d35"` Aug 02 14:17:25.744 INFO kablam! Checking bcd v0.1.0 (file:///source) Aug 02 14:17:26.372 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 14:17:26.372 INFO kablam! --> src/lib.rs:1:1 Aug 02 14:17:26.372 INFO kablam! | Aug 02 14:17:26.372 INFO kablam! 1 | #![feature(test, const_fn, const_let, try_from)] Aug 02 14:17:26.372 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 14:17:26.372 INFO kablam! Aug 02 14:17:26.373 INFO kablam! error: aborting due to previous error Aug 02 14:17:26.373 INFO kablam! Aug 02 14:17:26.373 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 14:17:26.388 INFO kablam! error: Could not compile `bcd`. Aug 02 14:17:26.389 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 14:17:26.397 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 14:17:26.397 INFO kablam! --> src/lib.rs:1:1 Aug 02 14:17:26.397 INFO kablam! | Aug 02 14:17:26.397 INFO kablam! 1 | #![feature(test, const_fn, const_let, try_from)] Aug 02 14:17:26.397 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 14:17:26.397 INFO kablam! Aug 02 14:17:26.398 INFO kablam! error: aborting due to previous error Aug 02 14:17:26.398 INFO kablam! Aug 02 14:17:26.399 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 14:17:26.408 INFO kablam! error: Could not compile `bcd`. Aug 02 14:17:26.408 INFO kablam! Aug 02 14:17:26.408 INFO kablam! To learn more, run the command again with --verbose. Aug 02 14:17:26.409 INFO kablam! su: No module specific data is present Aug 02 14:17:27.105 INFO running `"docker" "rm" "-f" "351a85a2d8e62b6bd65289dab165ec38acb378d70ed6a2f5fb72f6d885ee0d35"` Aug 02 14:17:27.264 INFO blam! 351a85a2d8e62b6bd65289dab165ec38acb378d70ed6a2f5fb72f6d885ee0d35