Aug 30 13:24:32.754 INFO checking jumphash-0.1.3 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 13:24:32.754 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 13:24:32.754 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/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 30 13:24:32.922 INFO blam! 722513a3ef34cb8085086972fdf4073c0c38c30a9319684a80906f5473c4c92b
Aug 30 13:24:32.925 INFO running `"docker" "start" "-a" "722513a3ef34cb8085086972fdf4073c0c38c30a9319684a80906f5473c4c92b"`
Aug 30 13:24:33.625 INFO kablam!     Checking jumphash v0.1.3 (file:///source)
Aug 30 13:24:34.307 INFO kablam! warning: unused import: `rand::Rng`
Aug 30 13:24:34.307 INFO kablam!   --> src/lib.rs:19:5
Aug 30 13:24:34.307 INFO kablam!    |
Aug 30 13:24:34.307 INFO kablam! 19 | use rand::Rng;
Aug 30 13:24:34.307 INFO kablam!    |     ^^^^^^^^^
Aug 30 13:24:34.307 INFO kablam!    |
Aug 30 13:24:34.307 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 13:24:34.308 INFO kablam! 
Aug 30 13:24:34.423 INFO kablam! warning: unused import: `rand::Rng`
Aug 30 13:24:34.423 INFO kablam!   --> src/lib.rs:19:5
Aug 30 13:24:34.423 INFO kablam!    |
Aug 30 13:24:34.423 INFO kablam! 19 | use rand::Rng;
Aug 30 13:24:34.424 INFO kablam!    |     ^^^^^^^^^
Aug 30 13:24:34.424 INFO kablam!    |
Aug 30 13:24:34.424 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 13:24:34.424 INFO kablam! 
Aug 30 13:24:34.480 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Aug 30 13:24:34.480 INFO kablam!   --> src/lib.rs:32:33
Aug 30 13:24:34.481 INFO kablam!    |
Aug 30 13:24:34.481 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Aug 30 13:24:34.481 INFO kablam!    |                                 ^^^^^^^^
Aug 30 13:24:34.481 INFO kablam!    |
Aug 30 13:24:34.481 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Aug 30 13:24:34.481 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Aug 30 13:24:34.481 INFO kablam!    |
Aug 30 13:24:34.481 INFO kablam! 19 | use rand::RngCore;
Aug 30 13:24:34.481 INFO kablam!    |
Aug 30 13:24:34.481 INFO kablam! 
Aug 30 13:24:34.483 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Aug 30 13:24:34.483 INFO kablam!   --> src/lib.rs:32:49
Aug 30 13:24:34.483 INFO kablam!    |
Aug 30 13:24:34.483 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Aug 30 13:24:34.483 INFO kablam!    |                                                 ^^^^^^^^
Aug 30 13:24:34.483 INFO kablam!    |
Aug 30 13:24:34.483 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Aug 30 13:24:34.483 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Aug 30 13:24:34.483 INFO kablam!    |
Aug 30 13:24:34.483 INFO kablam! 19 | use rand::RngCore;
Aug 30 13:24:34.483 INFO kablam!    |
Aug 30 13:24:34.483 INFO kablam! 
Aug 30 13:24:34.530 INFO kablam! error: aborting due to 2 previous errors
Aug 30 13:24:34.530 INFO kablam! 
Aug 30 13:24:34.530 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 30 13:24:34.538 INFO kablam! error: Could not compile `jumphash`.
Aug 30 13:24:34.539 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 13:24:34.601 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Aug 30 13:24:34.601 INFO kablam!   --> src/lib.rs:32:33
Aug 30 13:24:34.601 INFO kablam!    |
Aug 30 13:24:34.601 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Aug 30 13:24:34.601 INFO kablam!    |                                 ^^^^^^^^
Aug 30 13:24:34.601 INFO kablam!    |
Aug 30 13:24:34.601 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Aug 30 13:24:34.601 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Aug 30 13:24:34.601 INFO kablam!    |
Aug 30 13:24:34.601 INFO kablam! 19 | use rand::RngCore;
Aug 30 13:24:34.601 INFO kablam!    |
Aug 30 13:24:34.601 INFO kablam! 
Aug 30 13:24:34.602 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Aug 30 13:24:34.602 INFO kablam!   --> src/lib.rs:32:49
Aug 30 13:24:34.602 INFO kablam!    |
Aug 30 13:24:34.602 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Aug 30 13:24:34.602 INFO kablam!    |                                                 ^^^^^^^^
Aug 30 13:24:34.603 INFO kablam!    |
Aug 30 13:24:34.603 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Aug 30 13:24:34.603 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Aug 30 13:24:34.603 INFO kablam!    |
Aug 30 13:24:34.603 INFO kablam! 19 | use rand::RngCore;
Aug 30 13:24:34.603 INFO kablam!    |
Aug 30 13:24:34.603 INFO kablam! 
Aug 30 13:24:34.663 INFO kablam! error: aborting due to 2 previous errors
Aug 30 13:24:34.663 INFO kablam! 
Aug 30 13:24:34.663 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 30 13:24:34.672 INFO kablam! error: Could not compile `jumphash`.
Aug 30 13:24:34.673 INFO kablam! 
Aug 30 13:24:34.673 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 13:24:34.674 INFO kablam! su: No module specific data is present
Aug 30 13:24:35.155 INFO running `"docker" "rm" "-f" "722513a3ef34cb8085086972fdf4073c0c38c30a9319684a80906f5473c4c92b"`
Aug 30 13:24:35.289 INFO blam! 722513a3ef34cb8085086972fdf4073c0c38c30a9319684a80906f5473c4c92b