Sep 02 09:44:50.511 INFO checking jumphash-0.1.3 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 09:44:50.511 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 09:44:50.511 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 09:44:50.742 INFO blam! a3750ff53e968d5fb9b19ea51f7887c44bccbdc1090addadbb67d5c146c571ff
Sep 02 09:44:50.744 INFO running `"docker" "start" "-a" "a3750ff53e968d5fb9b19ea51f7887c44bccbdc1090addadbb67d5c146c571ff"`
Sep 02 09:44:51.564 INFO kablam!     Checking jumphash v0.1.3 (file:///source)
Sep 02 09:44:52.240 INFO kablam! warning: unused import: `rand::Rng`
Sep 02 09:44:52.240 INFO kablam!   --> src/lib.rs:19:5
Sep 02 09:44:52.240 INFO kablam!    |
Sep 02 09:44:52.240 INFO kablam! 19 | use rand::Rng;
Sep 02 09:44:52.240 INFO kablam!    |     ^^^^^^^^^
Sep 02 09:44:52.241 INFO kablam!    |
Sep 02 09:44:52.241 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 02 09:44:52.241 INFO kablam! 
Sep 02 09:44:52.324 INFO kablam! warning: unused import: `rand::Rng`
Sep 02 09:44:52.324 INFO kablam!   --> src/lib.rs:19:5
Sep 02 09:44:52.324 INFO kablam!    |
Sep 02 09:44:52.324 INFO kablam! 19 | use rand::Rng;
Sep 02 09:44:52.324 INFO kablam!    |     ^^^^^^^^^
Sep 02 09:44:52.324 INFO kablam!    |
Sep 02 09:44:52.324 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 02 09:44:52.324 INFO kablam! 
Sep 02 09:44:52.433 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 02 09:44:52.433 INFO kablam!   --> src/lib.rs:32:33
Sep 02 09:44:52.433 INFO kablam!    |
Sep 02 09:44:52.433 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 02 09:44:52.433 INFO kablam!    |                                 ^^^^^^^^
Sep 02 09:44:52.433 INFO kablam!    |
Sep 02 09:44:52.433 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 02 09:44:52.433 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 02 09:44:52.433 INFO kablam!    |
Sep 02 09:44:52.433 INFO kablam! 19 | use rand::RngCore;
Sep 02 09:44:52.433 INFO kablam!    |
Sep 02 09:44:52.433 INFO kablam! 
Sep 02 09:44:52.435 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 02 09:44:52.435 INFO kablam!   --> src/lib.rs:32:49
Sep 02 09:44:52.435 INFO kablam!    |
Sep 02 09:44:52.435 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 02 09:44:52.435 INFO kablam!    |                                                 ^^^^^^^^
Sep 02 09:44:52.435 INFO kablam!    |
Sep 02 09:44:52.435 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 02 09:44:52.435 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 02 09:44:52.435 INFO kablam!    |
Sep 02 09:44:52.435 INFO kablam! 19 | use rand::RngCore;
Sep 02 09:44:52.435 INFO kablam!    |
Sep 02 09:44:52.435 INFO kablam! 
Sep 02 09:44:52.478 INFO kablam! error: aborting due to 2 previous errors
Sep 02 09:44:52.479 INFO kablam! 
Sep 02 09:44:52.479 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 02 09:44:52.487 INFO kablam! error: Could not compile `jumphash`.
Sep 02 09:44:52.487 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 09:44:52.511 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 02 09:44:52.511 INFO kablam!   --> src/lib.rs:32:33
Sep 02 09:44:52.511 INFO kablam!    |
Sep 02 09:44:52.511 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 02 09:44:52.511 INFO kablam!    |                                 ^^^^^^^^
Sep 02 09:44:52.511 INFO kablam!    |
Sep 02 09:44:52.511 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 02 09:44:52.511 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 02 09:44:52.511 INFO kablam!    |
Sep 02 09:44:52.511 INFO kablam! 19 | use rand::RngCore;
Sep 02 09:44:52.511 INFO kablam!    |
Sep 02 09:44:52.511 INFO kablam! 
Sep 02 09:44:52.512 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 02 09:44:52.512 INFO kablam!   --> src/lib.rs:32:49
Sep 02 09:44:52.512 INFO kablam!    |
Sep 02 09:44:52.512 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 02 09:44:52.512 INFO kablam!    |                                                 ^^^^^^^^
Sep 02 09:44:52.512 INFO kablam!    |
Sep 02 09:44:52.513 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 02 09:44:52.513 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 02 09:44:52.513 INFO kablam!    |
Sep 02 09:44:52.513 INFO kablam! 19 | use rand::RngCore;
Sep 02 09:44:52.513 INFO kablam!    |
Sep 02 09:44:52.513 INFO kablam! 
Sep 02 09:44:52.593 INFO kablam! error: aborting due to 2 previous errors
Sep 02 09:44:52.594 INFO kablam! 
Sep 02 09:44:52.594 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 02 09:44:52.610 INFO kablam! error: Could not compile `jumphash`.
Sep 02 09:44:52.610 INFO kablam! 
Sep 02 09:44:52.610 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 09:44:52.611 INFO kablam! su: No module specific data is present
Sep 02 09:44:53.055 INFO running `"docker" "rm" "-f" "a3750ff53e968d5fb9b19ea51f7887c44bccbdc1090addadbb67d5c146c571ff"`
Sep 02 09:44:53.197 INFO blam! a3750ff53e968d5fb9b19ea51f7887c44bccbdc1090addadbb67d5c146c571ff