Aug 02 11:53:58.064 INFO checking dao-0.1.0 against 1.27.2 for lazy_static-1 Aug 02 11:53:58.064 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 11:53:58.064 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 11:53:58.064 INFO running `"docker" "create" "-v" "/tmp/crater.mBgQp9TJA8Iz:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 11:53:58.390 INFO blam! cf4ddc94c5c778df9f0ae68c26b8e38e304eddb9c56497f20afeafe8b40f627c Aug 02 11:53:58.395 INFO running `"docker" "start" "-a" "cf4ddc94c5c778df9f0ae68c26b8e38e304eddb9c56497f20afeafe8b40f627c"` Aug 02 11:53:59.738 INFO kablam! Checking uuid v0.5.1 Aug 02 11:53:59.738 INFO kablam! Checking num v0.1.42 Aug 02 11:54:01.194 INFO kablam! Checking bigdecimal v0.0.10 Aug 02 11:54:02.942 INFO kablam! Checking dao v0.1.0 (file:///source) Aug 02 11:54:04.708 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 11:54:04.708 INFO kablam! --> src/lib.rs:2:1 Aug 02 11:54:04.708 INFO kablam! | Aug 02 11:54:04.708 INFO kablam! 2 | #![feature(try_from)] Aug 02 11:54:04.708 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 02 11:54:04.709 INFO kablam! Aug 02 11:54:04.714 INFO kablam! error: aborting due to previous error Aug 02 11:54:04.716 INFO kablam! Aug 02 11:54:04.716 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 11:54:04.727 INFO kablam! error: Could not compile `dao`. Aug 02 11:54:04.728 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 11:54:05.088 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 11:54:05.088 INFO kablam! --> src/lib.rs:2:1 Aug 02 11:54:05.088 INFO kablam! | Aug 02 11:54:05.088 INFO kablam! 2 | #![feature(try_from)] Aug 02 11:54:05.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 02 11:54:05.088 INFO kablam! Aug 02 11:54:05.093 INFO kablam! error: aborting due to previous error Aug 02 11:54:05.094 INFO kablam! Aug 02 11:54:05.094 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 11:54:05.108 INFO kablam! error: Could not compile `dao`. Aug 02 11:54:05.108 INFO kablam! Aug 02 11:54:05.108 INFO kablam! To learn more, run the command again with --verbose. Aug 02 11:54:05.110 INFO kablam! su: No module specific data is present Aug 02 11:54:05.691 INFO running `"docker" "rm" "-f" "cf4ddc94c5c778df9f0ae68c26b8e38e304eddb9c56497f20afeafe8b40f627c"` Aug 02 11:54:05.863 INFO blam! cf4ddc94c5c778df9f0ae68c26b8e38e304eddb9c56497f20afeafe8b40f627c