Aug 18 03:41:25.088 INFO checking arbitrary-0.1.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 03:41:25.088 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 03:41:25.088 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 03:41:25.088 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 03:41:25.361 INFO blam! 49ee204f08da2ca1033577cc4bde46da274e9f57caec213f34352ffeb65022ae
Aug 18 03:41:25.364 INFO running `"docker" "start" "-a" "49ee204f08da2ca1033577cc4bde46da274e9f57caec213f34352ffeb65022ae"`
Aug 18 03:41:26.338 INFO kablam!     Checking arbitrary v0.1.1 (file:///source)
Aug 18 03:41:31.366 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:31.367 INFO kablam!    --> src/lib.rs:474:8
Aug 18 03:41:31.367 INFO kablam!     |
Aug 18 03:41:31.367 INFO kablam! 474 |     rb.fill_buffer(&mut z).unwrap();
Aug 18 03:41:31.367 INFO kablam!     |        ^^^^^^^^^^^
Aug 18 03:41:31.367 INFO kablam!     |
Aug 18 03:41:31.367 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:31.367 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Aug 18 03:41:31.367 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:31.367 INFO kablam! 
Aug 18 03:41:31.684 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:31.684 INFO kablam!    --> src/lib.rs:476:8
Aug 18 03:41:31.684 INFO kablam!     |
Aug 18 03:41:31.684 INFO kablam! 476 |     rb.fill_buffer(&mut z).unwrap();
Aug 18 03:41:31.684 INFO kablam!     |        ^^^^^^^^^^^
Aug 18 03:41:31.684 INFO kablam!     |
Aug 18 03:41:31.684 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:31.684 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Aug 18 03:41:31.684 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:31.684 INFO kablam! 
Aug 18 03:41:31.712 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:31.712 INFO kablam!    --> src/lib.rs:484:19
Aug 18 03:41:31.712 INFO kablam!     |
Aug 18 03:41:31.712 INFO kablam! 484 |     assert_eq!(rb.container_size().unwrap(), 9);
Aug 18 03:41:31.712 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:31.712 INFO kablam!     |
Aug 18 03:41:31.712 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:31.712 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:31.712 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:31.712 INFO kablam! 
Aug 18 03:41:31.729 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:31.729 INFO kablam!    --> src/lib.rs:485:19
Aug 18 03:41:31.729 INFO kablam!     |
Aug 18 03:41:31.729 INFO kablam! 485 |     assert_eq!(rb.container_size().unwrap(), 1);
Aug 18 03:41:31.730 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:31.730 INFO kablam!     |
Aug 18 03:41:31.730 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:31.730 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:31.730 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:31.730 INFO kablam! 
Aug 18 03:41:31.732 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:31.733 INFO kablam!    --> src/lib.rs:486:19
Aug 18 03:41:31.733 INFO kablam!     |
Aug 18 03:41:31.733 INFO kablam! 486 |     assert_eq!(rb.container_size().unwrap(), 2);
Aug 18 03:41:31.733 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:31.733 INFO kablam!     |
Aug 18 03:41:31.733 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:31.733 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:31.733 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:31.733 INFO kablam! 
Aug 18 03:41:31.736 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:31.736 INFO kablam!    --> src/lib.rs:487:19
Aug 18 03:41:31.736 INFO kablam!     |
Aug 18 03:41:31.736 INFO kablam! 487 |     assert_eq!(rb.container_size().unwrap(), 6);
Aug 18 03:41:31.736 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:31.736 INFO kablam!     |
Aug 18 03:41:31.736 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:31.736 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:31.736 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:31.737 INFO kablam! 
Aug 18 03:41:31.740 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:31.740 INFO kablam!    --> src/lib.rs:488:19
Aug 18 03:41:31.740 INFO kablam!     |
Aug 18 03:41:31.740 INFO kablam! 488 |     assert_eq!(rb.container_size().unwrap(), 1);
Aug 18 03:41:31.740 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:31.740 INFO kablam!     |
Aug 18 03:41:31.740 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:31.740 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:31.740 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:31.740 INFO kablam! 
Aug 18 03:41:31.765 INFO kablam! error: aborting due to 7 previous errors
Aug 18 03:41:31.765 INFO kablam! 
Aug 18 03:41:31.765 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 18 03:41:31.775 INFO kablam! error: Could not compile `arbitrary`.
Aug 18 03:41:31.776 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 18 03:41:33.691 INFO kablam! error: build failed
Aug 18 03:41:33.695 INFO kablam! su: No module specific data is present
Aug 18 03:41:34.301 INFO running `"docker" "rm" "-f" "49ee204f08da2ca1033577cc4bde46da274e9f57caec213f34352ffeb65022ae"`
Aug 18 03:41:34.428 INFO blam! 49ee204f08da2ca1033577cc4bde46da274e9f57caec213f34352ffeb65022ae