Sep 19 16:32:23.168 INFO checking tweetust-0.8.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:32:23.168 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:32:23.168 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:32:23.370 INFO blam! 7d8aa7718911b85356872bcb1005270f730c2fd0ff41e183e55f332fae3be595
Sep 19 16:32:23.375 INFO running `"docker" "start" "-a" "7d8aa7718911b85356872bcb1005270f730c2fd0ff41e183e55f332fae3be595"`
Sep 19 16:32:24.887 INFO kablam! usermod: no changes
Sep 19 16:32:25.207 INFO kablam!    Compiling Inflector v0.10.1
Sep 19 16:32:25.215 INFO kablam!    Compiling rayon v0.7.1
Sep 19 16:32:25.216 INFO kablam!    Compiling mime_guess v1.8.6
Sep 19 16:32:27.063 INFO kablam!    Compiling tweetust v0.8.0 (/source)
Sep 19 16:32:28.415 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 16:32:28.415 INFO kablam!  --> build.rs:5:1
Sep 19 16:32:28.415 INFO kablam!   |
Sep 19 16:32:28.415 INFO kablam! 5 | #[macro_use] extern crate nom;
Sep 19 16:32:28.415 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 16:32:28.416 INFO kablam!   |
Sep 19 16:32:28.416 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 16:32:28.416 INFO kablam! 
Sep 19 16:32:32.100 INFO kablam!    Compiling ring v0.9.7
Sep 19 16:32:35.487 INFO kablam!     Checking multipart v0.12.0
Sep 19 16:32:37.317 INFO kablam! warning: Unsupported return type `Dictionary<Status>`: Statuses.LookupMap
Sep 19 16:32:41.327 INFO kablam!     Checking oauthcli v1.0.6
Sep 19 16:32:52.624 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 19 16:32:52.624 INFO kablam!    --> examples/cli.rs:302:40
Sep 19 16:32:52.624 INFO kablam!     |
Sep 19 16:32:52.624 INFO kablam! 302 |                 let mut buf = unsafe { alloc::raw_vec::RawVec::with_capacity(BUF_SIZE).into_box() };
Sep 19 16:32:52.624 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:32:52.624 INFO kablam!     |
Sep 19 16:32:52.624 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 19 16:32:52.624 INFO kablam! 
Sep 19 16:32:52.716 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Sep 19 16:32:52.716 INFO kablam!    --> examples/cli.rs:302:88
Sep 19 16:32:52.716 INFO kablam!     |
Sep 19 16:32:52.716 INFO kablam! 302 |                 let mut buf = unsafe { alloc::raw_vec::RawVec::with_capacity(BUF_SIZE).into_box() };
Sep 19 16:32:52.716 INFO kablam!     |                                                                                        ^^^^^^^^
Sep 19 16:32:52.716 INFO kablam!     |
Sep 19 16:32:52.716 INFO kablam!     = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Sep 19 16:32:52.716 INFO kablam! 
Sep 19 16:32:52.744 INFO kablam! error: aborting due to 2 previous errors
Sep 19 16:32:52.744 INFO kablam! 
Sep 19 16:32:52.744 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 16:32:52.756 INFO kablam! The following warnings were emitted during compilation:
Sep 19 16:32:52.756 INFO kablam! 
Sep 19 16:32:52.756 INFO kablam! warning: Unsupported return type `Dictionary<Status>`: Statuses.LookupMap
Sep 19 16:32:52.756 INFO kablam! 
Sep 19 16:32:52.766 INFO kablam! error: Could not compile `tweetust`.
Sep 19 16:32:52.766 INFO kablam! 
Sep 19 16:32:52.766 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 16:32:52.767 INFO kablam! su: No module specific data is present
Sep 19 16:32:53.369 INFO running `"docker" "rm" "-f" "7d8aa7718911b85356872bcb1005270f730c2fd0ff41e183e55f332fae3be595"`
Sep 19 16:32:53.429 INFO blam! 7d8aa7718911b85356872bcb1005270f730c2fd0ff41e183e55f332fae3be595