Aug 30 01:30:29.433 INFO checking tagged_ptr-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707 Aug 30 01:30:29.433 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets Aug 30 01:30:29.433 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 01:30:29.605 INFO blam! 65d0fc9b86478c862048a8ea85088bc624d95e000bb0650fe2d56a86c43aa92a Aug 30 01:30:29.607 INFO running `"docker" "start" "-a" "65d0fc9b86478c862048a8ea85088bc624d95e000bb0650fe2d56a86c43aa92a"` Aug 30 01:30:30.271 INFO kablam! Checking tagged_ptr v0.1.0 (file:///source) Aug 30 01:30:30.965 INFO kablam! warning: the feature `rc_raw` has been stable since 1.17.0 and no longer requires an attribute to enable Aug 30 01:30:30.965 INFO kablam! --> src/lib.rs:1:12 Aug 30 01:30:30.965 INFO kablam! | Aug 30 01:30:30.965 INFO kablam! 1 | #![feature(rc_raw)] Aug 30 01:30:30.965 INFO kablam! | ^^^^^^ Aug 30 01:30:30.966 INFO kablam! | Aug 30 01:30:30.966 INFO kablam! = note: #[warn(stable_features)] on by default Aug 30 01:30:30.966 INFO kablam! Aug 30 01:30:30.996 INFO kablam! error[E0308]: mismatched types Aug 30 01:30:30.996 INFO kablam! --> src/tagged_ptr.rs:217:32 Aug 30 01:30:30.996 INFO kablam! | Aug 30 01:30:30.996 INFO kablam! 217 | let x: X = Unpacked::B(rc); Aug 30 01:30:30.996 INFO kablam! | ^^ expected struct `std::rc::Rc`, found struct `std::boxed::Box` Aug 30 01:30:30.996 INFO kablam! | Aug 30 01:30:30.996 INFO kablam! = note: expected type `std::rc::Rc` Aug 30 01:30:30.996 INFO kablam! found type `std::boxed::Box>` Aug 30 01:30:30.996 INFO kablam! Aug 30 01:30:31.063 INFO kablam! error[E0308]: mismatched types Aug 30 01:30:31.063 INFO kablam! --> src/tagged_ptr.rs:230:32 Aug 30 01:30:31.063 INFO kablam! | Aug 30 01:30:31.063 INFO kablam! 230 | let x: X = Unpacked::B(rc); Aug 30 01:30:31.063 INFO kablam! | ^^ expected struct `std::rc::Rc`, found struct `std::boxed::Box` Aug 30 01:30:31.063 INFO kablam! | Aug 30 01:30:31.063 INFO kablam! = note: expected type `std::rc::Rc` Aug 30 01:30:31.063 INFO kablam! found type `std::boxed::Box>` Aug 30 01:30:31.063 INFO kablam! Aug 30 01:30:31.091 INFO kablam! error: aborting due to 2 previous errors Aug 30 01:30:31.092 INFO kablam! Aug 30 01:30:31.092 INFO kablam! For more information about this error, try `rustc --explain E0308`. Aug 30 01:30:31.098 INFO kablam! error: Could not compile `tagged_ptr`. Aug 30 01:30:31.098 INFO kablam! Aug 30 01:30:31.098 INFO kablam! To learn more, run the command again with --verbose. Aug 30 01:30:31.099 INFO kablam! su: No module specific data is present Aug 30 01:30:31.462 INFO running `"docker" "rm" "-f" "65d0fc9b86478c862048a8ea85088bc624d95e000bb0650fe2d56a86c43aa92a"` Aug 30 01:30:31.552 INFO blam! 65d0fc9b86478c862048a8ea85088bc624d95e000bb0650fe2d56a86c43aa92a