Aug 18 03:41:25.031 INFO checking arbitrary-0.1.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 03:41:25.032 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:41:25.032 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:41:25.032 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/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 18 03:41:25.289 INFO blam! 183f707e296720bf2849e81b36f7a58ded01e7b616f68e20ae7c361cd74c7a37
Aug 18 03:41:25.292 INFO running `"docker" "start" "-a" "183f707e296720bf2849e81b36f7a58ded01e7b616f68e20ae7c361cd74c7a37"`
Aug 18 03:41:26.471 INFO kablam!     Checking arbitrary v0.1.1 (file:///source)
Aug 18 03:41:32.554 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:32.555 INFO kablam!    --> src/lib.rs:474:8
Aug 18 03:41:32.555 INFO kablam!     |
Aug 18 03:41:32.555 INFO kablam! 474 |     rb.fill_buffer(&mut z).unwrap();
Aug 18 03:41:32.555 INFO kablam!     |        ^^^^^^^^^^^
Aug 18 03:41:32.555 INFO kablam!     |
Aug 18 03:41:32.555 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:32.555 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Aug 18 03:41:32.555 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:32.555 INFO kablam! 
Aug 18 03:41:32.768 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:32.768 INFO kablam!    --> src/lib.rs:476:8
Aug 18 03:41:32.769 INFO kablam!     |
Aug 18 03:41:32.769 INFO kablam! 476 |     rb.fill_buffer(&mut z).unwrap();
Aug 18 03:41:32.769 INFO kablam!     |        ^^^^^^^^^^^
Aug 18 03:41:32.769 INFO kablam!     |
Aug 18 03:41:32.769 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:32.769 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Aug 18 03:41:32.769 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:32.769 INFO kablam! 
Aug 18 03:41:32.776 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:32.776 INFO kablam!    --> src/lib.rs:484:19
Aug 18 03:41:32.776 INFO kablam!     |
Aug 18 03:41:32.776 INFO kablam! 484 |     assert_eq!(rb.container_size().unwrap(), 9);
Aug 18 03:41:32.776 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:32.776 INFO kablam!     |
Aug 18 03:41:32.776 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:32.776 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:32.776 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:32.776 INFO kablam! 
Aug 18 03:41:32.781 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:32.781 INFO kablam!    --> src/lib.rs:485:19
Aug 18 03:41:32.781 INFO kablam!     |
Aug 18 03:41:32.781 INFO kablam! 485 |     assert_eq!(rb.container_size().unwrap(), 1);
Aug 18 03:41:32.781 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:32.781 INFO kablam!     |
Aug 18 03:41:32.781 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:32.781 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:32.781 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:32.781 INFO kablam! 
Aug 18 03:41:32.786 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:32.788 INFO kablam!    --> src/lib.rs:486:19
Aug 18 03:41:32.788 INFO kablam!     |
Aug 18 03:41:32.788 INFO kablam! 486 |     assert_eq!(rb.container_size().unwrap(), 2);
Aug 18 03:41:32.788 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:32.788 INFO kablam!     |
Aug 18 03:41:32.788 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:32.788 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:32.788 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:32.789 INFO kablam! 
Aug 18 03:41:32.794 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:32.794 INFO kablam!    --> src/lib.rs:487:19
Aug 18 03:41:32.794 INFO kablam!     |
Aug 18 03:41:32.794 INFO kablam! 487 |     assert_eq!(rb.container_size().unwrap(), 6);
Aug 18 03:41:32.794 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:32.794 INFO kablam!     |
Aug 18 03:41:32.794 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:32.794 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:32.794 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:32.794 INFO kablam! 
Aug 18 03:41:32.797 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 18 03:41:32.797 INFO kablam!    --> src/lib.rs:488:19
Aug 18 03:41:32.797 INFO kablam!     |
Aug 18 03:41:32.798 INFO kablam! 488 |     assert_eq!(rb.container_size().unwrap(), 1);
Aug 18 03:41:32.798 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 18 03:41:32.798 INFO kablam!     |
Aug 18 03:41:32.798 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 18 03:41:32.798 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 18 03:41:32.801 INFO kablam!             candidate #1: `Unstructured`
Aug 18 03:41:32.802 INFO kablam! 
Aug 18 03:41:32.825 INFO kablam! error: aborting due to 7 previous errors
Aug 18 03:41:32.826 INFO kablam! 
Aug 18 03:41:32.826 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 18 03:41:32.835 INFO kablam! error: Could not compile `arbitrary`.
Aug 18 03:41:32.837 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 18 03:41:34.663 INFO kablam! error: build failed
Aug 18 03:41:34.665 INFO kablam! su: No module specific data is present
Aug 18 03:41:35.082 INFO running `"docker" "rm" "-f" "183f707e296720bf2849e81b36f7a58ded01e7b616f68e20ae7c361cd74c7a37"`
Aug 18 03:41:35.278 INFO blam! 183f707e296720bf2849e81b36f7a58ded01e7b616f68e20ae7c361cd74c7a37