Sep 14 14:18:48.595 INFO checking jumphash-0.1.3 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 14:18:48.595 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 14:18:48.595 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 14:18:49.056 INFO blam! d975be07ffeac6ae67608117beac17d112638e34e14112af7be42c33122fff5d
Sep 14 14:18:49.066 INFO running `"docker" "start" "-a" "d975be07ffeac6ae67608117beac17d112638e34e14112af7be42c33122fff5d"`
Sep 14 14:18:50.414 INFO kablam! usermod: no changes
Sep 14 14:18:50.556 INFO kablam!     Checking jumphash v0.1.3 (file:///source)
Sep 14 14:18:50.843 INFO kablam! warning: unused import: `rand::Rng`
Sep 14 14:18:50.844 INFO kablam!   --> src/lib.rs:19:5
Sep 14 14:18:50.844 INFO kablam!    |
Sep 14 14:18:50.844 INFO kablam! 19 | use rand::Rng;
Sep 14 14:18:50.844 INFO kablam!    |     ^^^^^^^^^
Sep 14 14:18:50.844 INFO kablam!    |
Sep 14 14:18:50.844 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 14:18:50.844 INFO kablam! 
Sep 14 14:18:50.852 INFO kablam! warning: unused import: `rand::Rng`
Sep 14 14:18:50.852 INFO kablam!   --> src/lib.rs:19:5
Sep 14 14:18:50.852 INFO kablam!    |
Sep 14 14:18:50.852 INFO kablam! 19 | use rand::Rng;
Sep 14 14:18:50.852 INFO kablam!    |     ^^^^^^^^^
Sep 14 14:18:50.852 INFO kablam!    |
Sep 14 14:18:50.852 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 14:18:50.852 INFO kablam! 
Sep 14 14:18:50.937 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 14 14:18:50.937 INFO kablam!   --> src/lib.rs:32:33
Sep 14 14:18:50.937 INFO kablam!    |
Sep 14 14:18:50.937 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 14 14:18:50.937 INFO kablam!    |                                 ^^^^^^^^
Sep 14 14:18:50.937 INFO kablam!    |
Sep 14 14:18:50.937 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 14 14:18:50.937 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 14 14:18:50.937 INFO kablam!    |
Sep 14 14:18:50.937 INFO kablam! 19 | use rand::RngCore;
Sep 14 14:18:50.937 INFO kablam!    |
Sep 14 14:18:50.937 INFO kablam! 
Sep 14 14:18:50.939 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 14 14:18:50.939 INFO kablam!   --> src/lib.rs:32:49
Sep 14 14:18:50.939 INFO kablam!    |
Sep 14 14:18:50.939 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 14 14:18:50.939 INFO kablam!    |                                                 ^^^^^^^^
Sep 14 14:18:50.939 INFO kablam!    |
Sep 14 14:18:50.939 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 14 14:18:50.939 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 14 14:18:50.939 INFO kablam!    |
Sep 14 14:18:50.939 INFO kablam! 19 | use rand::RngCore;
Sep 14 14:18:50.939 INFO kablam!    |
Sep 14 14:18:50.939 INFO kablam! 
Sep 14 14:18:50.945 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 14 14:18:50.945 INFO kablam!   --> src/lib.rs:32:33
Sep 14 14:18:50.945 INFO kablam!    |
Sep 14 14:18:50.945 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 14 14:18:50.945 INFO kablam!    |                                 ^^^^^^^^
Sep 14 14:18:50.945 INFO kablam!    |
Sep 14 14:18:50.945 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 14 14:18:50.945 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 14 14:18:50.946 INFO kablam!    |
Sep 14 14:18:50.946 INFO kablam! 19 | use rand::RngCore;
Sep 14 14:18:50.946 INFO kablam!    |
Sep 14 14:18:50.946 INFO kablam! 
Sep 14 14:18:50.947 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 14 14:18:50.947 INFO kablam!   --> src/lib.rs:32:49
Sep 14 14:18:50.947 INFO kablam!    |
Sep 14 14:18:50.947 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 14 14:18:50.947 INFO kablam!    |                                                 ^^^^^^^^
Sep 14 14:18:50.947 INFO kablam!    |
Sep 14 14:18:50.947 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 14 14:18:50.947 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 14 14:18:50.947 INFO kablam!    |
Sep 14 14:18:50.947 INFO kablam! 19 | use rand::RngCore;
Sep 14 14:18:50.947 INFO kablam!    |
Sep 14 14:18:50.947 INFO kablam! 
Sep 14 14:18:50.958 INFO kablam! error: aborting due to 2 previous errors
Sep 14 14:18:50.958 INFO kablam! 
Sep 14 14:18:50.958 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 14 14:18:50.966 INFO kablam! error: Could not compile `jumphash`.
Sep 14 14:18:50.966 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 14:18:50.999 INFO kablam! error: aborting due to 2 previous errors
Sep 14 14:18:50.999 INFO kablam! 
Sep 14 14:18:50.999 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 14 14:18:51.013 INFO kablam! error: Could not compile `jumphash`.
Sep 14 14:18:51.013 INFO kablam! 
Sep 14 14:18:51.013 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 14:18:51.015 INFO kablam! su: No module specific data is present
Sep 14 14:18:51.648 INFO running `"docker" "rm" "-f" "d975be07ffeac6ae67608117beac17d112638e34e14112af7be42c33122fff5d"`
Sep 14 14:18:51.732 INFO blam! d975be07ffeac6ae67608117beac17d112638e34e14112af7be42c33122fff5d