Aug 17 14:19:52.655 INFO checking prost-derive-0.2.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 14:19:52.655 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 14:19:52.655 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 14:19:52.655 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 14:19:52.910 INFO blam! c2ed3dbe3a607d06536a22968c9f53af28b83dd2fdf2995a74bfe72fd4afb03a
Aug 17 14:19:52.915 INFO running `"docker" "start" "-a" "c2ed3dbe3a607d06536a22968c9f53af28b83dd2fdf2995a74bfe72fd4afb03a"`
Aug 17 14:19:53.935 INFO kablam!     Checking rustc-demangle v0.1.9
Aug 17 14:19:53.935 INFO kablam!     Checking either v1.5.0
Aug 17 14:19:53.975 INFO kablam!     Checking backtrace-sys v0.1.24
Aug 17 14:19:54.887 INFO kablam!     Checking itertools v0.7.8
Aug 17 14:19:54.954 INFO kablam!     Checking backtrace v0.3.9
Aug 17 14:19:56.484 INFO kablam!     Checking error-chain v0.11.0
Aug 17 14:20:02.472 INFO kablam!     Checking prost-derive v0.2.3 (file:///source)
Aug 17 14:20:02.689 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Aug 17 14:20:02.689 INFO kablam!   --> src/lib.rs:20:29
Aug 17 14:20:02.689 INFO kablam!    |
Aug 17 14:20:02.689 INFO kablam! 20 |     #![allow(unknown_lints, unused_doc_comment)]
Aug 17 14:20:02.689 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Aug 17 14:20:02.689 INFO kablam!    |
Aug 17 14:20:02.689 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Aug 17 14:20:02.689 INFO kablam! 
Aug 17 14:20:02.740 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Aug 17 14:20:02.740 INFO kablam!   --> src/lib.rs:20:29
Aug 17 14:20:02.740 INFO kablam!    |
Aug 17 14:20:02.740 INFO kablam! 20 |     #![allow(unknown_lints, unused_doc_comment)]
Aug 17 14:20:02.740 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Aug 17 14:20:02.740 INFO kablam!    |
Aug 17 14:20:02.740 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Aug 17 14:20:02.740 INFO kablam! 
Aug 17 14:20:10.653 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.82s
Aug 17 14:20:10.659 INFO kablam! su: No module specific data is present
Aug 17 14:20:11.152 INFO running `"docker" "rm" "-f" "c2ed3dbe3a607d06536a22968c9f53af28b83dd2fdf2995a74bfe72fd4afb03a"`
Aug 17 14:20:11.329 INFO blam! c2ed3dbe3a607d06536a22968c9f53af28b83dd2fdf2995a74bfe72fd4afb03a