Sep 21 08:10:47.774 INFO checking jumphash-0.1.3 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:10:47.774 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:10:47.774 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:10:47.915 INFO blam! 79906db245c2d215ed375204e55ac6c2c598e22890b16777baca0f25f9bb29d6
Sep 21 08:10:47.918 INFO running `"docker" "start" "-a" "79906db245c2d215ed375204e55ac6c2c598e22890b16777baca0f25f9bb29d6"`
Sep 21 08:10:48.822 INFO kablam! usermod: no changes
Sep 21 08:10:48.909 INFO kablam!     Checking jumphash v0.1.3 (/source)
Sep 21 08:10:49.165 INFO kablam! warning: unused import: `rand::Rng`
Sep 21 08:10:49.165 INFO kablam!   --> src/lib.rs:19:5
Sep 21 08:10:49.165 INFO kablam!    |
Sep 21 08:10:49.165 INFO kablam! 19 | use rand::Rng;
Sep 21 08:10:49.166 INFO kablam!    |     ^^^^^^^^^
Sep 21 08:10:49.166 INFO kablam!    |
Sep 21 08:10:49.166 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 08:10:49.166 INFO kablam! 
Sep 21 08:10:49.198 INFO kablam! warning: unused import: `rand::Rng`
Sep 21 08:10:49.198 INFO kablam!   --> src/lib.rs:19:5
Sep 21 08:10:49.198 INFO kablam!    |
Sep 21 08:10:49.198 INFO kablam! 19 | use rand::Rng;
Sep 21 08:10:49.198 INFO kablam!    |     ^^^^^^^^^
Sep 21 08:10:49.198 INFO kablam!    |
Sep 21 08:10:49.198 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 08:10:49.198 INFO kablam! 
Sep 21 08:10:49.250 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 21 08:10:49.250 INFO kablam!   --> src/lib.rs:32:33
Sep 21 08:10:49.250 INFO kablam!    |
Sep 21 08:10:49.250 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 21 08:10:49.250 INFO kablam!    |                                 ^^^^^^^^
Sep 21 08:10:49.250 INFO kablam!    |
Sep 21 08:10:49.250 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 21 08:10:49.250 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 21 08:10:49.250 INFO kablam!    |
Sep 21 08:10:49.250 INFO kablam! 19 | use rand::RngCore;
Sep 21 08:10:49.250 INFO kablam!    |
Sep 21 08:10:49.250 INFO kablam! 
Sep 21 08:10:49.254 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 21 08:10:49.254 INFO kablam!   --> src/lib.rs:32:49
Sep 21 08:10:49.254 INFO kablam!    |
Sep 21 08:10:49.254 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 21 08:10:49.254 INFO kablam!    |                                                 ^^^^^^^^
Sep 21 08:10:49.254 INFO kablam!    |
Sep 21 08:10:49.254 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 21 08:10:49.254 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 21 08:10:49.254 INFO kablam!    |
Sep 21 08:10:49.254 INFO kablam! 19 | use rand::RngCore;
Sep 21 08:10:49.254 INFO kablam!    |
Sep 21 08:10:49.254 INFO kablam! 
Sep 21 08:10:49.274 INFO kablam! error: aborting due to 2 previous errors
Sep 21 08:10:49.274 INFO kablam! 
Sep 21 08:10:49.274 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 21 08:10:49.282 INFO kablam! error: Could not compile `jumphash`.
Sep 21 08:10:49.282 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 08:10:49.290 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 21 08:10:49.290 INFO kablam!   --> src/lib.rs:32:33
Sep 21 08:10:49.290 INFO kablam!    |
Sep 21 08:10:49.290 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 21 08:10:49.290 INFO kablam!    |                                 ^^^^^^^^
Sep 21 08:10:49.290 INFO kablam!    |
Sep 21 08:10:49.290 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 21 08:10:49.290 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 21 08:10:49.290 INFO kablam!    |
Sep 21 08:10:49.290 INFO kablam! 19 | use rand::RngCore;
Sep 21 08:10:49.290 INFO kablam!    |
Sep 21 08:10:49.290 INFO kablam! 
Sep 21 08:10:49.290 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 21 08:10:49.290 INFO kablam!   --> src/lib.rs:32:49
Sep 21 08:10:49.290 INFO kablam!    |
Sep 21 08:10:49.290 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 21 08:10:49.290 INFO kablam!    |                                                 ^^^^^^^^
Sep 21 08:10:49.290 INFO kablam!    |
Sep 21 08:10:49.290 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 21 08:10:49.290 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 21 08:10:49.291 INFO kablam!    |
Sep 21 08:10:49.291 INFO kablam! 19 | use rand::RngCore;
Sep 21 08:10:49.291 INFO kablam!    |
Sep 21 08:10:49.291 INFO kablam! 
Sep 21 08:10:49.328 INFO kablam! error: aborting due to 2 previous errors
Sep 21 08:10:49.328 INFO kablam! 
Sep 21 08:10:49.328 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 21 08:10:49.342 INFO kablam! error: Could not compile `jumphash`.
Sep 21 08:10:49.342 INFO kablam! 
Sep 21 08:10:49.342 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 08:10:49.343 INFO kablam! su: No module specific data is present
Sep 21 08:10:49.912 INFO running `"docker" "rm" "-f" "79906db245c2d215ed375204e55ac6c2c598e22890b16777baca0f25f9bb29d6"`
Sep 21 08:10:49.972 INFO blam! 79906db245c2d215ed375204e55ac6c2c598e22890b16777baca0f25f9bb29d6