Sep 05 02:56:56.524 INFO checking arbitrary-0.1.1 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 05 02:56:56.524 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 05 02:56:56.524 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 02:56:56.710 INFO blam! 86815b128293247cc036707ea1e02296570eaf52051e9bf362b5baaab3891224
Sep 05 02:56:56.713 INFO running `"docker" "start" "-a" "86815b128293247cc036707ea1e02296570eaf52051e9bf362b5baaab3891224"`
Sep 05 02:56:57.501 INFO kablam!     Checking arbitrary v0.1.1 (file:///source)
Sep 05 02:57:00.277 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:00.277 INFO kablam!    --> src/lib.rs:474:8
Sep 05 02:57:00.277 INFO kablam!     |
Sep 05 02:57:00.277 INFO kablam! 474 |     rb.fill_buffer(&mut z).unwrap();
Sep 05 02:57:00.277 INFO kablam!     |        ^^^^^^^^^^^
Sep 05 02:57:00.277 INFO kablam!     |
Sep 05 02:57:00.277 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:00.277 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Sep 05 02:57:00.277 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:00.277 INFO kablam! 
Sep 05 02:57:00.348 INFO kablam! error[E0599]: no method named `fill_buffer` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:00.348 INFO kablam!    --> src/lib.rs:476:8
Sep 05 02:57:00.348 INFO kablam!     |
Sep 05 02:57:00.348 INFO kablam! 476 |     rb.fill_buffer(&mut z).unwrap();
Sep 05 02:57:00.348 INFO kablam!     |        ^^^^^^^^^^^
Sep 05 02:57:00.348 INFO kablam!     |
Sep 05 02:57:00.348 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:00.348 INFO kablam!     = note: the following trait defines an item `fill_buffer`, perhaps you need to implement it:
Sep 05 02:57:00.348 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:00.348 INFO kablam! 
Sep 05 02:57:00.351 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:00.351 INFO kablam!    --> src/lib.rs:484:19
Sep 05 02:57:00.351 INFO kablam!     |
Sep 05 02:57:00.351 INFO kablam! 484 |     assert_eq!(rb.container_size().unwrap(), 9);
Sep 05 02:57:00.352 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:00.352 INFO kablam!     |
Sep 05 02:57:00.352 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:00.352 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:00.352 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:00.352 INFO kablam! 
Sep 05 02:57:00.354 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:00.354 INFO kablam!    --> src/lib.rs:485:19
Sep 05 02:57:00.354 INFO kablam!     |
Sep 05 02:57:00.354 INFO kablam! 485 |     assert_eq!(rb.container_size().unwrap(), 1);
Sep 05 02:57:00.354 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:00.354 INFO kablam!     |
Sep 05 02:57:00.354 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:00.354 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:00.354 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:00.354 INFO kablam! 
Sep 05 02:57:00.356 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:00.356 INFO kablam!    --> src/lib.rs:486:19
Sep 05 02:57:00.356 INFO kablam!     |
Sep 05 02:57:00.356 INFO kablam! 486 |     assert_eq!(rb.container_size().unwrap(), 2);
Sep 05 02:57:00.356 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:00.356 INFO kablam!     |
Sep 05 02:57:00.356 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:00.356 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:00.356 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:00.356 INFO kablam! 
Sep 05 02:57:00.358 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:00.358 INFO kablam!    --> src/lib.rs:487:19
Sep 05 02:57:00.358 INFO kablam!     |
Sep 05 02:57:00.358 INFO kablam! 487 |     assert_eq!(rb.container_size().unwrap(), 6);
Sep 05 02:57:00.359 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:00.359 INFO kablam!     |
Sep 05 02:57:00.359 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:00.359 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:00.359 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:00.359 INFO kablam! 
Sep 05 02:57:00.361 INFO kablam! error[E0599]: no method named `container_size` found for type `std::result::Result<RingBuffer<'_>, &str>` in the current scope
Sep 05 02:57:00.361 INFO kablam!    --> src/lib.rs:488:19
Sep 05 02:57:00.361 INFO kablam!     |
Sep 05 02:57:00.361 INFO kablam! 488 |     assert_eq!(rb.container_size().unwrap(), 1);
Sep 05 02:57:00.361 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 05 02:57:00.361 INFO kablam!     |
Sep 05 02:57:00.361 INFO kablam!     = help: items from traits can only be used if the trait is implemented and in scope
Sep 05 02:57:00.361 INFO kablam!     = note: the following trait defines an item `container_size`, perhaps you need to implement it:
Sep 05 02:57:00.361 INFO kablam!             candidate #1: `Unstructured`
Sep 05 02:57:00.361 INFO kablam! 
Sep 05 02:57:00.373 INFO kablam! error: aborting due to 7 previous errors
Sep 05 02:57:00.374 INFO kablam! 
Sep 05 02:57:00.374 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 05 02:57:00.379 INFO kablam! error: Could not compile `arbitrary`.
Sep 05 02:57:00.380 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 02:57:00.847 INFO kablam! error: build failed
Sep 05 02:57:00.848 INFO kablam! su: No module specific data is present
Sep 05 02:57:01.410 INFO running `"docker" "rm" "-f" "86815b128293247cc036707ea1e02296570eaf52051e9bf362b5baaab3891224"`
Sep 05 02:57:01.540 INFO blam! 86815b128293247cc036707ea1e02296570eaf52051e9bf362b5baaab3891224