Sep 01 03:20:07.863 INFO checking tweetust-0.8.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 03:20:07.863 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 03:20:07.863 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:20:08.075 INFO blam! 961511a06c52923dc4f705d813652d7efb63ae31adeb4f663c3b5bd5a4df8cef
Sep 01 03:20:08.076 INFO running `"docker" "start" "-a" "961511a06c52923dc4f705d813652d7efb63ae31adeb4f663c3b5bd5a4df8cef"`
Sep 01 03:20:09.069 INFO kablam!    Compiling nom v1.2.4
Sep 01 03:20:09.069 INFO kablam!    Compiling Inflector v0.10.1
Sep 01 03:20:09.076 INFO kablam!    Compiling mime_guess v1.8.6
Sep 01 03:20:09.076 INFO kablam!    Compiling ring v0.9.7
Sep 01 03:20:15.600 INFO kablam!    Compiling tweetust v0.8.0 (file:///source)
Sep 01 03:20:19.878 INFO kablam!     Checking multipart v0.12.0
Sep 01 03:20:23.313 INFO kablam!     Checking oauthcli v1.0.6
Sep 01 03:20:25.110 INFO kablam! warning: Unsupported return type `Dictionary<Status>`: Statuses.LookupMap
Sep 01 03:20:44.473 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 03:20:44.473 INFO kablam!    --> examples/cli.rs:302:40
Sep 01 03:20:44.473 INFO kablam!     |
Sep 01 03:20:44.473 INFO kablam! 302 |                 let mut buf = unsafe { alloc::raw_vec::RawVec::with_capacity(BUF_SIZE).into_box() };
Sep 01 03:20:44.473 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:20:44.473 INFO kablam!     |
Sep 01 03:20:44.473 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 03:20:44.473 INFO kablam! 
Sep 01 03:20:44.641 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 01 03:20:44.641 INFO kablam!    --> examples/cli.rs:302:88
Sep 01 03:20:44.642 INFO kablam!     |
Sep 01 03:20:44.642 INFO kablam! 302 |                 let mut buf = unsafe { alloc::raw_vec::RawVec::with_capacity(BUF_SIZE).into_box() };
Sep 01 03:20:44.642 INFO kablam!     |                                                                                        ^^^^^^^^
Sep 01 03:20:44.642 INFO kablam!     |
Sep 01 03:20:44.642 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 01 03:20:44.642 INFO kablam! 
Sep 01 03:20:44.677 INFO kablam! error: aborting due to 2 previous errors
Sep 01 03:20:44.677 INFO kablam! 
Sep 01 03:20:44.677 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 03:20:44.689 INFO kablam! The following warnings were emitted during compilation:
Sep 01 03:20:44.689 INFO kablam! 
Sep 01 03:20:44.689 INFO kablam! warning: Unsupported return type `Dictionary<Status>`: Statuses.LookupMap
Sep 01 03:20:44.689 INFO kablam! 
Sep 01 03:20:44.699 INFO kablam! error: Could not compile `tweetust`.
Sep 01 03:20:44.699 INFO kablam! 
Sep 01 03:20:44.699 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 03:20:44.701 INFO kablam! su: No module specific data is present
Sep 01 03:20:45.138 INFO running `"docker" "rm" "-f" "961511a06c52923dc4f705d813652d7efb63ae31adeb4f663c3b5bd5a4df8cef"`
Sep 01 03:20:45.233 INFO blam! 961511a06c52923dc4f705d813652d7efb63ae31adeb4f663c3b5bd5a4df8cef