Sep 05 02:56:57.369 INFO checking arbitrary-0.1.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 05 02:56:57.369 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 05 02:56:57.369 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 02:56:57.527 INFO blam! a6f0a5bfb6ef9cf965a913568f188ab46e53ea9a77d045d563ae52714e0832a5
Sep 05 02:56:57.529 INFO running `"docker" "start" "-a" "a6f0a5bfb6ef9cf965a913568f188ab46e53ea9a77d045d563ae52714e0832a5"`
Sep 05 02:56:58.248 INFO kablam!     Checking arbitrary v0.1.1 (file:///source)
Sep 05 02:57:01.199 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:01.199 INFO kablam!    --> src/lib.rs:474:8
Sep 05 02:57:01.199 INFO kablam!     |
Sep 05 02:57:01.199 INFO kablam! 474 |     rb.fill_buffer(&mut z).unwrap();
Sep 05 02:57:01.199 INFO kablam!     |        ^^^^^^^^^^^
Sep 05 02:57:01.200 INFO kablam!     |
Sep 05 02:57:01.200 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:01.200 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Sep 05 02:57:01.200 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:01.200 INFO kablam! 
Sep 05 02:57:01.289 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:01.289 INFO kablam!    --> src/lib.rs:476:8
Sep 05 02:57:01.289 INFO kablam!     |
Sep 05 02:57:01.289 INFO kablam! 476 |     rb.fill_buffer(&mut z).unwrap();
Sep 05 02:57:01.289 INFO kablam!     |        ^^^^^^^^^^^
Sep 05 02:57:01.289 INFO kablam!     |
Sep 05 02:57:01.289 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:01.289 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Sep 05 02:57:01.289 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:01.289 INFO kablam! 
Sep 05 02:57:01.293 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:01.293 INFO kablam!    --> src/lib.rs:484:19
Sep 05 02:57:01.293 INFO kablam!     |
Sep 05 02:57:01.293 INFO kablam! 484 |     assert_eq!(rb.container_size().unwrap(), 9);
Sep 05 02:57:01.293 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:01.293 INFO kablam!     |
Sep 05 02:57:01.293 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:01.293 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:01.293 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:01.293 INFO kablam! 
Sep 05 02:57:01.296 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:01.296 INFO kablam!    --> src/lib.rs:485:19
Sep 05 02:57:01.296 INFO kablam!     |
Sep 05 02:57:01.296 INFO kablam! 485 |     assert_eq!(rb.container_size().unwrap(), 1);
Sep 05 02:57:01.296 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:01.296 INFO kablam!     |
Sep 05 02:57:01.296 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:01.296 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:01.296 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:01.296 INFO kablam! 
Sep 05 02:57:01.299 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:01.299 INFO kablam!    --> src/lib.rs:486:19
Sep 05 02:57:01.299 INFO kablam!     |
Sep 05 02:57:01.299 INFO kablam! 486 |     assert_eq!(rb.container_size().unwrap(), 2);
Sep 05 02:57:01.299 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:01.299 INFO kablam!     |
Sep 05 02:57:01.299 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:01.299 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:01.299 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:01.299 INFO kablam! 
Sep 05 02:57:01.301 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:01.301 INFO kablam!    --> src/lib.rs:487:19
Sep 05 02:57:01.302 INFO kablam!     |
Sep 05 02:57:01.302 INFO kablam! 487 |     assert_eq!(rb.container_size().unwrap(), 6);
Sep 05 02:57:01.302 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:01.302 INFO kablam!     |
Sep 05 02:57:01.302 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:01.302 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:01.302 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:01.302 INFO kablam! 
Sep 05 02:57:01.304 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:01.305 INFO kablam!    --> src/lib.rs:488:19
Sep 05 02:57:01.305 INFO kablam!     |
Sep 05 02:57:01.305 INFO kablam! 488 |     assert_eq!(rb.container_size().unwrap(), 1);
Sep 05 02:57:01.305 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:01.305 INFO kablam!     |
Sep 05 02:57:01.305 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:01.305 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:01.305 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:01.305 INFO kablam! 
Sep 05 02:57:01.323 INFO kablam! error: aborting due to 7 previous errors
Sep 05 02:57:01.323 INFO kablam! 
Sep 05 02:57:01.323 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 05 02:57:01.331 INFO kablam! error: Could not compile `arbitrary`.
Sep 05 02:57:01.331 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 02:57:02.051 INFO kablam! error: build failed
Sep 05 02:57:02.052 INFO kablam! su: No module specific data is present
Sep 05 02:57:02.565 INFO running `"docker" "rm" "-f" "a6f0a5bfb6ef9cf965a913568f188ab46e53ea9a77d045d563ae52714e0832a5"`
Sep 05 02:57:02.662 INFO blam! a6f0a5bfb6ef9cf965a913568f188ab46e53ea9a77d045d563ae52714e0832a5