Aug 31 00:32:20.539 INFO checking arbitrary-0.1.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 31 00:32:20.539 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 31 00:32:20.539 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 00:32:20.719 INFO blam! b614b7253ae742cf83b2b23758c944b401e677fff9aa6b8706087bd90219eef0
Aug 31 00:32:20.720 INFO running `"docker" "start" "-a" "b614b7253ae742cf83b2b23758c944b401e677fff9aa6b8706087bd90219eef0"`
Aug 31 00:32:21.607 INFO kablam!     Checking arbitrary v0.1.1 (file:///source)
Aug 31 00:32:24.312 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 31 00:32:24.312 INFO kablam!    --> src/lib.rs:474:8
Aug 31 00:32:24.312 INFO kablam!     |
Aug 31 00:32:24.312 INFO kablam! 474 |     rb.fill_buffer(&mut z).unwrap();
Aug 31 00:32:24.312 INFO kablam!     |        ^^^^^^^^^^^
Aug 31 00:32:24.312 INFO kablam!     |
Aug 31 00:32:24.312 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 31 00:32:24.312 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Aug 31 00:32:24.312 INFO kablam!             candidate #1: `Unstructured`
Aug 31 00:32:24.312 INFO kablam! 
Aug 31 00:32:24.408 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 31 00:32:24.408 INFO kablam!    --> src/lib.rs:476:8
Aug 31 00:32:24.408 INFO kablam!     |
Aug 31 00:32:24.408 INFO kablam! 476 |     rb.fill_buffer(&mut z).unwrap();
Aug 31 00:32:24.408 INFO kablam!     |        ^^^^^^^^^^^
Aug 31 00:32:24.408 INFO kablam!     |
Aug 31 00:32:24.408 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 31 00:32:24.408 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Aug 31 00:32:24.408 INFO kablam!             candidate #1: `Unstructured`
Aug 31 00:32:24.408 INFO kablam! 
Aug 31 00:32:24.412 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 31 00:32:24.413 INFO kablam!    --> src/lib.rs:484:19
Aug 31 00:32:24.413 INFO kablam!     |
Aug 31 00:32:24.413 INFO kablam! 484 |     assert_eq!(rb.container_size().unwrap(), 9);
Aug 31 00:32:24.413 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 31 00:32:24.413 INFO kablam!     |
Aug 31 00:32:24.413 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 31 00:32:24.413 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 31 00:32:24.413 INFO kablam!             candidate #1: `Unstructured`
Aug 31 00:32:24.413 INFO kablam! 
Aug 31 00:32:24.415 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 31 00:32:24.416 INFO kablam!    --> src/lib.rs:485:19
Aug 31 00:32:24.416 INFO kablam!     |
Aug 31 00:32:24.416 INFO kablam! 485 |     assert_eq!(rb.container_size().unwrap(), 1);
Aug 31 00:32:24.416 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 31 00:32:24.416 INFO kablam!     |
Aug 31 00:32:24.416 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 31 00:32:24.416 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 31 00:32:24.416 INFO kablam!             candidate #1: `Unstructured`
Aug 31 00:32:24.416 INFO kablam! 
Aug 31 00:32:24.418 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 31 00:32:24.418 INFO kablam!    --> src/lib.rs:486:19
Aug 31 00:32:24.419 INFO kablam!     |
Aug 31 00:32:24.419 INFO kablam! 486 |     assert_eq!(rb.container_size().unwrap(), 2);
Aug 31 00:32:24.419 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 31 00:32:24.419 INFO kablam!     |
Aug 31 00:32:24.419 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 31 00:32:24.419 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 31 00:32:24.419 INFO kablam!             candidate #1: `Unstructured`
Aug 31 00:32:24.419 INFO kablam! 
Aug 31 00:32:24.422 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 31 00:32:24.422 INFO kablam!    --> src/lib.rs:487:19
Aug 31 00:32:24.422 INFO kablam!     |
Aug 31 00:32:24.422 INFO kablam! 487 |     assert_eq!(rb.container_size().unwrap(), 6);
Aug 31 00:32:24.422 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 31 00:32:24.422 INFO kablam!     |
Aug 31 00:32:24.422 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 31 00:32:24.422 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 31 00:32:24.422 INFO kablam!             candidate #1: `Unstructured`
Aug 31 00:32:24.422 INFO kablam! 
Aug 31 00:32:24.424 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Aug 31 00:32:24.424 INFO kablam!    --> src/lib.rs:488:19
Aug 31 00:32:24.424 INFO kablam!     |
Aug 31 00:32:24.424 INFO kablam! 488 |     assert_eq!(rb.container_size().unwrap(), 1);
Aug 31 00:32:24.424 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 31 00:32:24.424 INFO kablam!     |
Aug 31 00:32:24.424 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Aug 31 00:32:24.424 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Aug 31 00:32:24.424 INFO kablam!             candidate #1: `Unstructured`
Aug 31 00:32:24.424 INFO kablam! 
Aug 31 00:32:24.451 INFO kablam! error: aborting due to 7 previous errors
Aug 31 00:32:24.451 INFO kablam! 
Aug 31 00:32:24.451 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 31 00:32:24.459 INFO kablam! error: Could not compile `arbitrary`.
Aug 31 00:32:24.459 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 00:32:25.072 INFO kablam! error: build failed
Aug 31 00:32:25.074 INFO kablam! su: No module specific data is present
Aug 31 00:32:25.654 INFO running `"docker" "rm" "-f" "b614b7253ae742cf83b2b23758c944b401e677fff9aa6b8706087bd90219eef0"`
Aug 31 00:32:25.781 INFO blam! b614b7253ae742cf83b2b23758c944b401e677fff9aa6b8706087bd90219eef0