Aug 11 19:59:34.839 INFO checking arbitrary-0.1.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 19:59:34.839 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 19:59:34.839 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 19:59:34.839 INFO running `"docker" "create" "-v" "/tmp/crater.3SoP0MXcb3i0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 19:59:35.274 INFO blam! fc5ebc850679dee3251d54994bb4abe069b030d125a7914e3d87925717f21e05
Aug 11 19:59:35.276 INFO running `"docker" "start" "-a" "fc5ebc850679dee3251d54994bb4abe069b030d125a7914e3d87925717f21e05"`
Aug 11 19:59:36.970 INFO kablam!     Checking arbitrary v0.1.1 (file:///source)
Aug 11 19:59:39.290 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 11 19:59:39.290 INFO kablam!    --> src/lib.rs:474:8
Aug 11 19:59:39.290 INFO kablam!     |
Aug 11 19:59:39.290 INFO kablam! 474 |     rb.fill_buffer(&mut z).unwrap();
Aug 11 19:59:39.290 INFO kablam!     |        ^^^^^^^^^^^
Aug 11 19:59:39.290 INFO kablam!     |
Aug 11 19:59:39.290 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 11 19:59:39.290 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Aug 11 19:59:39.291 INFO kablam!             candidate #1: `Unstructured`
Aug 11 19:59:39.291 INFO kablam! 
Aug 11 19:59:39.417 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 11 19:59:39.417 INFO kablam!    --> src/lib.rs:476:8
Aug 11 19:59:39.417 INFO kablam!     |
Aug 11 19:59:39.417 INFO kablam! 476 |     rb.fill_buffer(&mut z).unwrap();
Aug 11 19:59:39.417 INFO kablam!     |        ^^^^^^^^^^^
Aug 11 19:59:39.417 INFO kablam!     |
Aug 11 19:59:39.417 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 11 19:59:39.417 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Aug 11 19:59:39.417 INFO kablam!             candidate #1: `Unstructured`
Aug 11 19:59:39.417 INFO kablam! 
Aug 11 19:59:39.422 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 11 19:59:39.422 INFO kablam!    --> src/lib.rs:484:19
Aug 11 19:59:39.422 INFO kablam!     |
Aug 11 19:59:39.422 INFO kablam! 484 |     assert_eq!(rb.container_size().unwrap(), 9);
Aug 11 19:59:39.422 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 11 19:59:39.422 INFO kablam!     |
Aug 11 19:59:39.422 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 11 19:59:39.422 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 11 19:59:39.422 INFO kablam!             candidate #1: `Unstructured`
Aug 11 19:59:39.422 INFO kablam! 
Aug 11 19:59:39.425 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 11 19:59:39.425 INFO kablam!    --> src/lib.rs:485:19
Aug 11 19:59:39.425 INFO kablam!     |
Aug 11 19:59:39.425 INFO kablam! 485 |     assert_eq!(rb.container_size().unwrap(), 1);
Aug 11 19:59:39.426 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 11 19:59:39.426 INFO kablam!     |
Aug 11 19:59:39.426 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 11 19:59:39.426 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 11 19:59:39.426 INFO kablam!             candidate #1: `Unstructured`
Aug 11 19:59:39.426 INFO kablam! 
Aug 11 19:59:39.429 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 11 19:59:39.429 INFO kablam!    --> src/lib.rs:486:19
Aug 11 19:59:39.429 INFO kablam!     |
Aug 11 19:59:39.429 INFO kablam! 486 |     assert_eq!(rb.container_size().unwrap(), 2);
Aug 11 19:59:39.429 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 11 19:59:39.429 INFO kablam!     |
Aug 11 19:59:39.429 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 11 19:59:39.429 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 11 19:59:39.429 INFO kablam!             candidate #1: `Unstructured`
Aug 11 19:59:39.429 INFO kablam! 
Aug 11 19:59:39.433 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 11 19:59:39.433 INFO kablam!    --> src/lib.rs:487:19
Aug 11 19:59:39.433 INFO kablam!     |
Aug 11 19:59:39.433 INFO kablam! 487 |     assert_eq!(rb.container_size().unwrap(), 6);
Aug 11 19:59:39.433 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 11 19:59:39.433 INFO kablam!     |
Aug 11 19:59:39.433 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 11 19:59:39.433 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 11 19:59:39.433 INFO kablam!             candidate #1: `Unstructured`
Aug 11 19:59:39.433 INFO kablam! 
Aug 11 19:59:39.437 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 11 19:59:39.437 INFO kablam!    --> src/lib.rs:488:19
Aug 11 19:59:39.437 INFO kablam!     |
Aug 11 19:59:39.437 INFO kablam! 488 |     assert_eq!(rb.container_size().unwrap(), 1);
Aug 11 19:59:39.437 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 11 19:59:39.437 INFO kablam!     |
Aug 11 19:59:39.437 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 11 19:59:39.438 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 11 19:59:39.438 INFO kablam!             candidate #1: `Unstructured`
Aug 11 19:59:39.438 INFO kablam! 
Aug 11 19:59:39.460 INFO kablam! error: aborting due to 7 previous errors
Aug 11 19:59:39.460 INFO kablam! 
Aug 11 19:59:39.461 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 11 19:59:39.469 INFO kablam! error: Could not compile `arbitrary`.
Aug 11 19:59:39.469 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 19:59:40.970 INFO kablam! error: build failed
Aug 11 19:59:40.972 INFO kablam! su: No module specific data is present
Aug 11 19:59:41.600 INFO running `"docker" "rm" "-f" "fc5ebc850679dee3251d54994bb4abe069b030d125a7914e3d87925717f21e05"`
Aug 11 19:59:41.755 INFO blam! fc5ebc850679dee3251d54994bb4abe069b030d125a7914e3d87925717f21e05