Aug 02 05:26:45.321 INFO checking libimagref-0.3.0 against 1.27.2 for lazy_static-1
Aug 02 05:26:45.321 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:26:45.321 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:26:45.321 INFO running `"docker" "create" "-v" "/tmp/crater.RXvhzdYddYin:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 05:26:45.552 INFO blam! 2f7da57bcfa9e608d60d566d86c36d724de56e0ca00d51e9bf49eccccc56f42e
Aug 02 05:26:45.552 INFO running `"docker" "start" "-a" "2f7da57bcfa9e608d60d566d86c36d724de56e0ca00d51e9bf49eccccc56f42e"`
Aug 02 05:26:46.891 INFO kablam!     Checking version v2.0.1
Aug 02 05:26:46.894 INFO kablam!     Checking libimagerror v0.3.0
Aug 02 05:26:46.894 INFO kablam!     Checking libimagutil v0.3.0
Aug 02 05:26:46.894 INFO kablam!     Checking semver v0.5.1
Aug 02 05:26:50.349 INFO kablam!     Checking libimagstore v0.3.0
Aug 02 05:26:53.885 INFO kablam!     Checking libimagentrylist v0.3.0
Aug 02 05:26:56.754 INFO kablam!     Checking libimagref v0.3.0 (file:///source)
Aug 02 05:27:00.257 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 05:27:00.257 INFO kablam!    --> src/reference.rs:531:22
Aug 02 05:27:00.257 INFO kablam!     |
Aug 02 05:27:00.257 INFO kablam! 531 |                     .flatten()
Aug 02 05:27:00.257 INFO kablam!     |                      ^^^^^^^
Aug 02 05:27:00.257 INFO kablam!     |
Aug 02 05:27:00.257 INFO kablam!     = note: #[warn(unstable_name_collisions)] on by default
Aug 02 05:27:00.258 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 05:27:00.258 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 05:27:00.258 INFO kablam!     = help: call with fully qualified syntax `itertools::Itertools::flatten(...)` to keep using the current method
Aug 02 05:27:00.259 INFO kablam! 
Aug 02 05:27:01.774 INFO kablam! warning: a method with this name may be added to the standard library in the future
Aug 02 05:27:01.774 INFO kablam!    --> src/reference.rs:531:22
Aug 02 05:27:01.774 INFO kablam!     |
Aug 02 05:27:01.774 INFO kablam! 531 |                     .flatten()
Aug 02 05:27:01.774 INFO kablam!     |                      ^^^^^^^
Aug 02 05:27:01.774 INFO kablam!     |
Aug 02 05:27:01.774 INFO kablam!     = note: #[warn(unstable_name_collisions)] on by default
Aug 02 05:27:01.774 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Aug 02 05:27:01.774 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Aug 02 05:27:01.774 INFO kablam!     = help: call with fully qualified syntax `itertools::Itertools::flatten(...)` to keep using the current method
Aug 02 05:27:01.774 INFO kablam! 
Aug 02 05:27:02.248 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.68s
Aug 02 05:27:02.263 INFO kablam! su: No module specific data is present
Aug 02 05:27:02.879 INFO running `"docker" "rm" "-f" "2f7da57bcfa9e608d60d566d86c36d724de56e0ca00d51e9bf49eccccc56f42e"`
Aug 02 05:27:03.073 INFO blam! 2f7da57bcfa9e608d60d566d86c36d724de56e0ca00d51e9bf49eccccc56f42e