Sep 04 13:06:30.915 INFO checking jumphash-0.1.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 13:06:30.915 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 13:06:30.915 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:06:31.126 INFO blam! f9ed0fb3dc48ad06d1c0372c037fa71fd705f0a19697397674f1f2eb3223490d
Sep 04 13:06:31.128 INFO running `"docker" "start" "-a" "f9ed0fb3dc48ad06d1c0372c037fa71fd705f0a19697397674f1f2eb3223490d"`
Sep 04 13:06:31.850 INFO kablam!     Checking jumphash v0.1.3 (file:///source)
Sep 04 13:06:32.422 INFO kablam! warning: unused import: `rand::Rng`
Sep 04 13:06:32.422 INFO kablam!   --> src/lib.rs:19:5
Sep 04 13:06:32.422 INFO kablam!    |
Sep 04 13:06:32.422 INFO kablam! 19 | use rand::Rng;
Sep 04 13:06:32.422 INFO kablam!    |     ^^^^^^^^^
Sep 04 13:06:32.422 INFO kablam!    |
Sep 04 13:06:32.422 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 13:06:32.422 INFO kablam! 
Sep 04 13:06:32.424 INFO kablam! warning: unused import: `rand::Rng`
Sep 04 13:06:32.424 INFO kablam!   --> src/lib.rs:19:5
Sep 04 13:06:32.424 INFO kablam!    |
Sep 04 13:06:32.424 INFO kablam! 19 | use rand::Rng;
Sep 04 13:06:32.424 INFO kablam!    |     ^^^^^^^^^
Sep 04 13:06:32.424 INFO kablam!    |
Sep 04 13:06:32.424 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 13:06:32.424 INFO kablam! 
Sep 04 13:06:32.533 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 04 13:06:32.534 INFO kablam!   --> src/lib.rs:32:33
Sep 04 13:06:32.534 INFO kablam!    |
Sep 04 13:06:32.534 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 04 13:06:32.534 INFO kablam!    |                                 ^^^^^^^^
Sep 04 13:06:32.534 INFO kablam!    |
Sep 04 13:06:32.534 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 04 13:06:32.534 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 04 13:06:32.534 INFO kablam!    |
Sep 04 13:06:32.534 INFO kablam! 19 | use rand::RngCore;
Sep 04 13:06:32.534 INFO kablam!    |
Sep 04 13:06:32.534 INFO kablam! 
Sep 04 13:06:32.535 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 04 13:06:32.535 INFO kablam!   --> src/lib.rs:32:49
Sep 04 13:06:32.535 INFO kablam!    |
Sep 04 13:06:32.535 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 04 13:06:32.535 INFO kablam!    |                                                 ^^^^^^^^
Sep 04 13:06:32.535 INFO kablam!    |
Sep 04 13:06:32.535 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 04 13:06:32.536 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 04 13:06:32.536 INFO kablam!    |
Sep 04 13:06:32.536 INFO kablam! 19 | use rand::RngCore;
Sep 04 13:06:32.536 INFO kablam!    |
Sep 04 13:06:32.536 INFO kablam! 
Sep 04 13:06:32.537 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 04 13:06:32.537 INFO kablam!   --> src/lib.rs:32:33
Sep 04 13:06:32.537 INFO kablam!    |
Sep 04 13:06:32.537 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 04 13:06:32.538 INFO kablam!    |                                 ^^^^^^^^
Sep 04 13:06:32.538 INFO kablam!    |
Sep 04 13:06:32.538 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 04 13:06:32.538 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 04 13:06:32.538 INFO kablam!    |
Sep 04 13:06:32.538 INFO kablam! 19 | use rand::RngCore;
Sep 04 13:06:32.538 INFO kablam!    |
Sep 04 13:06:32.538 INFO kablam! 
Sep 04 13:06:32.539 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 04 13:06:32.539 INFO kablam!   --> src/lib.rs:32:49
Sep 04 13:06:32.539 INFO kablam!    |
Sep 04 13:06:32.539 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 04 13:06:32.539 INFO kablam!    |                                                 ^^^^^^^^
Sep 04 13:06:32.539 INFO kablam!    |
Sep 04 13:06:32.539 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 04 13:06:32.539 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 04 13:06:32.539 INFO kablam!    |
Sep 04 13:06:32.539 INFO kablam! 19 | use rand::RngCore;
Sep 04 13:06:32.539 INFO kablam!    |
Sep 04 13:06:32.539 INFO kablam! 
Sep 04 13:06:32.565 INFO kablam! error: aborting due to 2 previous errors
Sep 04 13:06:32.565 INFO kablam! 
Sep 04 13:06:32.565 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 04 13:06:32.572 INFO kablam! error: Could not compile `jumphash`.
Sep 04 13:06:32.573 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 13:06:32.599 INFO kablam! error: aborting due to 2 previous errors
Sep 04 13:06:32.599 INFO kablam! 
Sep 04 13:06:32.599 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 04 13:06:32.611 INFO kablam! error: Could not compile `jumphash`.
Sep 04 13:06:32.611 INFO kablam! 
Sep 04 13:06:32.611 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 13:06:32.612 INFO kablam! su: No module specific data is present
Sep 04 13:06:32.951 INFO running `"docker" "rm" "-f" "f9ed0fb3dc48ad06d1c0372c037fa71fd705f0a19697397674f1f2eb3223490d"`
Sep 04 13:06:33.086 INFO blam! f9ed0fb3dc48ad06d1c0372c037fa71fd705f0a19697397674f1f2eb3223490d