Aug 17 08:53:23.719 INFO checking tagged_ptr-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 08:53:23.719 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:53:23.719 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:53:23.719 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:53:23.983 INFO blam! 2ee827c11ecdcc9fafc5836e5d85f921fa81ae7408b966b214ebb46bd351938d
Aug 17 08:53:23.985 INFO running `"docker" "start" "-a" "2ee827c11ecdcc9fafc5836e5d85f921fa81ae7408b966b214ebb46bd351938d"`
Aug 17 08:53:24.918 INFO kablam!     Checking tagged_ptr v0.1.0 (file:///source)
Aug 17 08:53:26.980 INFO kablam! warning: the feature `rc_raw` has been stable since 1.17.0 and no longer requires an attribute to enable
Aug 17 08:53:26.980 INFO kablam!  --> src/lib.rs:1:12
Aug 17 08:53:26.980 INFO kablam!   |
Aug 17 08:53:26.980 INFO kablam! 1 | #![feature(rc_raw)]
Aug 17 08:53:26.980 INFO kablam!   |            ^^^^^^
Aug 17 08:53:26.982 INFO kablam!   |
Aug 17 08:53:26.983 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 08:53:26.983 INFO kablam! 
Aug 17 08:53:27.009 INFO kablam! error[E0308]: mismatched types
Aug 17 08:53:27.009 INFO kablam!    --> src/tagged_ptr.rs:217:32
Aug 17 08:53:27.009 INFO kablam!     |
Aug 17 08:53:27.009 INFO kablam! 217 |         let x: X = Unpacked::B(rc);
Aug 17 08:53:27.009 INFO kablam!     |                                ^^ expected struct `std::rc::Rc`, found struct `std::boxed::Box`
Aug 17 08:53:27.009 INFO kablam!     |
Aug 17 08:53:27.009 INFO kablam!     = note: expected type `std::rc::Rc<u32>`
Aug 17 08:53:27.009 INFO kablam!                found type `std::boxed::Box<std::rc::Rc<{integer}>>`
Aug 17 08:53:27.009 INFO kablam! 
Aug 17 08:53:27.149 INFO kablam! error[E0308]: mismatched types
Aug 17 08:53:27.149 INFO kablam!    --> src/tagged_ptr.rs:230:32
Aug 17 08:53:27.149 INFO kablam!     |
Aug 17 08:53:27.149 INFO kablam! 230 |         let x: X = Unpacked::B(rc);
Aug 17 08:53:27.149 INFO kablam!     |                                ^^ expected struct `std::rc::Rc`, found struct `std::boxed::Box`
Aug 17 08:53:27.150 INFO kablam!     |
Aug 17 08:53:27.150 INFO kablam!     = note: expected type `std::rc::Rc<u32>`
Aug 17 08:53:27.150 INFO kablam!                found type `std::boxed::Box<std::rc::Rc<{integer}>>`
Aug 17 08:53:27.150 INFO kablam! 
Aug 17 08:53:27.186 INFO kablam! error: aborting due to 2 previous errors
Aug 17 08:53:27.186 INFO kablam! 
Aug 17 08:53:27.186 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Aug 17 08:53:27.195 INFO kablam! error: Could not compile `tagged_ptr`.
Aug 17 08:53:27.195 INFO kablam! 
Aug 17 08:53:27.195 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 08:53:27.197 INFO kablam! su: No module specific data is present
Aug 17 08:53:27.715 INFO running `"docker" "rm" "-f" "2ee827c11ecdcc9fafc5836e5d85f921fa81ae7408b966b214ebb46bd351938d"`
Aug 17 08:53:27.899 INFO blam! 2ee827c11ecdcc9fafc5836e5d85f921fa81ae7408b966b214ebb46bd351938d