Sep 01 16:14:24.301 INFO checking jumphash-0.1.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 16:14:24.301 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 16:14:24.301 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:14:24.510 INFO blam! 4dbaad927f6f592093129307c6ed7eab28fb5ae921fb587049e7115b7611624e
Sep 01 16:14:24.512 INFO running `"docker" "start" "-a" "4dbaad927f6f592093129307c6ed7eab28fb5ae921fb587049e7115b7611624e"`
Sep 01 16:14:25.251 INFO kablam!     Checking jumphash v0.1.3 (file:///source)
Sep 01 16:14:25.873 INFO kablam! warning: unused import: `rand::Rng`
Sep 01 16:14:25.873 INFO kablam!   --> src/lib.rs:19:5
Sep 01 16:14:25.873 INFO kablam!    |
Sep 01 16:14:25.873 INFO kablam! 19 | use rand::Rng;
Sep 01 16:14:25.873 INFO kablam!    |     ^^^^^^^^^
Sep 01 16:14:25.873 INFO kablam!    |
Sep 01 16:14:25.873 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 16:14:25.873 INFO kablam! 
Sep 01 16:14:25.998 INFO kablam! warning: unused import: `rand::Rng`
Sep 01 16:14:25.998 INFO kablam!   --> src/lib.rs:19:5
Sep 01 16:14:25.998 INFO kablam!    |
Sep 01 16:14:25.998 INFO kablam! 19 | use rand::Rng;
Sep 01 16:14:25.998 INFO kablam!    |     ^^^^^^^^^
Sep 01 16:14:25.998 INFO kablam!    |
Sep 01 16:14:25.999 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 16:14:25.999 INFO kablam! 
Sep 01 16:14:26.042 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 01 16:14:26.042 INFO kablam!   --> src/lib.rs:32:33
Sep 01 16:14:26.042 INFO kablam!    |
Sep 01 16:14:26.042 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 01 16:14:26.042 INFO kablam!    |                                 ^^^^^^^^
Sep 01 16:14:26.043 INFO kablam!    |
Sep 01 16:14:26.043 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 01 16:14:26.043 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 01 16:14:26.043 INFO kablam!    |
Sep 01 16:14:26.043 INFO kablam! 19 | use rand::RngCore;
Sep 01 16:14:26.043 INFO kablam!    |
Sep 01 16:14:26.043 INFO kablam! 
Sep 01 16:14:26.044 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 01 16:14:26.044 INFO kablam!   --> src/lib.rs:32:49
Sep 01 16:14:26.044 INFO kablam!    |
Sep 01 16:14:26.045 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 01 16:14:26.045 INFO kablam!    |                                                 ^^^^^^^^
Sep 01 16:14:26.045 INFO kablam!    |
Sep 01 16:14:26.045 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 01 16:14:26.045 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 01 16:14:26.045 INFO kablam!    |
Sep 01 16:14:26.045 INFO kablam! 19 | use rand::RngCore;
Sep 01 16:14:26.045 INFO kablam!    |
Sep 01 16:14:26.045 INFO kablam! 
Sep 01 16:14:26.086 INFO kablam! error: aborting due to 2 previous errors
Sep 01 16:14:26.086 INFO kablam! 
Sep 01 16:14:26.087 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 01 16:14:26.095 INFO kablam! error: Could not compile `jumphash`.
Sep 01 16:14:26.095 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 16:14:26.168 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 01 16:14:26.169 INFO kablam!   --> src/lib.rs:32:33
Sep 01 16:14:26.169 INFO kablam!    |
Sep 01 16:14:26.169 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 01 16:14:26.169 INFO kablam!    |                                 ^^^^^^^^
Sep 01 16:14:26.169 INFO kablam!    |
Sep 01 16:14:26.169 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 01 16:14:26.169 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 01 16:14:26.169 INFO kablam!    |
Sep 01 16:14:26.169 INFO kablam! 19 | use rand::RngCore;
Sep 01 16:14:26.169 INFO kablam!    |
Sep 01 16:14:26.169 INFO kablam! 
Sep 01 16:14:26.171 INFO kablam! error[E0599]: no method named `next_u64` found for type `rand::ThreadRng` in the current scope
Sep 01 16:14:26.171 INFO kablam!   --> src/lib.rs:32:49
Sep 01 16:14:26.171 INFO kablam!    |
Sep 01 16:14:26.171 INFO kablam! 32 |         Self::new_with_keys(rng.next_u64(), rng.next_u64())
Sep 01 16:14:26.171 INFO kablam!    |                                                 ^^^^^^^^
Sep 01 16:14:26.171 INFO kablam!    |
Sep 01 16:14:26.171 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 01 16:14:26.171 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 01 16:14:26.171 INFO kablam!    |
Sep 01 16:14:26.171 INFO kablam! 19 | use rand::RngCore;
Sep 01 16:14:26.171 INFO kablam!    |
Sep 01 16:14:26.171 INFO kablam! 
Sep 01 16:14:26.226 INFO kablam! error: aborting due to 2 previous errors
Sep 01 16:14:26.226 INFO kablam! 
Sep 01 16:14:26.226 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 01 16:14:26.239 INFO kablam! error: Could not compile `jumphash`.
Sep 01 16:14:26.239 INFO kablam! 
Sep 01 16:14:26.239 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 16:14:26.240 INFO kablam! su: No module specific data is present
Sep 01 16:14:26.725 INFO running `"docker" "rm" "-f" "4dbaad927f6f592093129307c6ed7eab28fb5ae921fb587049e7115b7611624e"`
Sep 01 16:14:26.823 INFO blam! 4dbaad927f6f592093129307c6ed7eab28fb5ae921fb587049e7115b7611624e