Aug 30 14:29:32.759 INFO checking hypercore-0.7.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 14:29:32.759 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 14:29:32.759 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 14:29:32.938 INFO blam! 2cc8ee272e7c968e79b66db39da9578d925c484fdf1a69b2c3ac4cff1e09d21e
Aug 30 14:29:32.939 INFO running `"docker" "start" "-a" "2cc8ee272e7c968e79b66db39da9578d925c484fdf1a69b2c3ac4cff1e09d21e"`
Aug 30 14:29:33.845 INFO kablam!     Checking memory-pager v0.6.1
Aug 30 14:29:33.845 INFO kablam!     Checking mkdirp v0.1.0
Aug 30 14:29:33.847 INFO kablam!     Checking merkle-tree-stream v0.5.0
Aug 30 14:29:33.851 INFO kablam!     Checking random-access-storage v0.5.0
Aug 30 14:29:33.852 INFO kablam!     Checking sleep-parser v0.6.0
Aug 30 14:29:33.852 INFO kablam!     Checking pretty-hash v0.2.0
Aug 30 14:29:33.852 INFO kablam!     Checking memory-pager v0.7.0
Aug 30 14:29:33.852 INFO kablam!     Checking ed25519-dalek v0.6.2
Aug 30 14:29:36.147 INFO kablam!     Checking sparse-bitfield v0.7.1
Aug 30 14:29:36.474 INFO kablam!     Checking sparse-bitfield v0.8.0
Aug 30 14:29:36.774 INFO kablam!     Checking random-access-memory v0.4.0
Aug 30 14:29:37.541 INFO kablam!     Checking random-access-disk v0.5.0
Aug 30 14:29:38.791 INFO kablam!     Checking tree-index v0.4.0
Aug 30 14:29:40.450 INFO kablam!     Checking hypercore v0.7.0 (file:///source)
Aug 30 14:29:51.353 INFO kablam! warning: function is never used: `copy_keys`
Aug 30 14:29:51.354 INFO kablam!   --> tests/helpers.rs:19:1
Aug 30 14:29:51.354 INFO kablam!    |
Aug 30 14:29:51.354 INFO kablam! 19 | / pub fn copy_keys(
Aug 30 14:29:51.354 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Aug 30 14:29:51.354 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Aug 30 14:29:51.354 INFO kablam! 22 | |   match &feed.secret_key() {
Aug 30 14:29:51.354 INFO kablam! ...  |
Aug 30 14:29:51.354 INFO kablam! 33 | |   }
Aug 30 14:29:51.354 INFO kablam! 34 | | }
Aug 30 14:29:51.354 INFO kablam!    | |_^
Aug 30 14:29:51.360 INFO kablam!    |
Aug 30 14:29:51.360 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 14:29:51.361 INFO kablam! 
Aug 30 14:29:52.588 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 14:29:52.588 INFO kablam!    --> tests/feed.rs:145:3
Aug 30 14:29:52.588 INFO kablam!     |
Aug 30 14:29:52.588 INFO kablam! 145 |   storage.write_public_key(&keypair.public);
Aug 30 14:29:52.588 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 14:29:52.588 INFO kablam!     |
Aug 30 14:29:52.588 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 14:29:52.588 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 14:29:52.588 INFO kablam! 
Aug 30 14:29:52.589 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 14:29:52.589 INFO kablam!    --> tests/feed.rs:156:3
Aug 30 14:29:52.589 INFO kablam!     |
Aug 30 14:29:52.589 INFO kablam! 156 |   storage.write_public_key(&keypair.public);
Aug 30 14:29:52.589 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 14:29:52.589 INFO kablam!     |
Aug 30 14:29:52.589 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 14:29:52.589 INFO kablam! 
Aug 30 14:29:52.589 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 14:29:52.589 INFO kablam!    --> tests/feed.rs:157:3
Aug 30 14:29:52.589 INFO kablam!     |
Aug 30 14:29:52.589 INFO kablam! 157 |   storage.write_secret_key(&keypair.secret);
Aug 30 14:29:52.589 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 14:29:52.589 INFO kablam!     |
Aug 30 14:29:52.589 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 14:29:52.589 INFO kablam! 
Aug 30 14:29:53.887 INFO kablam! warning: function is never used: `copy_keys`
Aug 30 14:29:53.887 INFO kablam!   --> tests/helpers.rs:19:1
Aug 30 14:29:53.887 INFO kablam!    |
Aug 30 14:29:53.887 INFO kablam! 19 | / pub fn copy_keys(
Aug 30 14:29:53.887 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Aug 30 14:29:53.887 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Aug 30 14:29:53.887 INFO kablam! 22 | |   match &feed.secret_key() {
Aug 30 14:29:53.887 INFO kablam! ...  |
Aug 30 14:29:53.887 INFO kablam! 33 | |   }
Aug 30 14:29:53.887 INFO kablam! 34 | | }
Aug 30 14:29:53.887 INFO kablam!    | |_^
Aug 30 14:29:53.888 INFO kablam!    |
Aug 30 14:29:53.888 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 14:29:53.889 INFO kablam! 
Aug 30 14:29:55.660 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.99s
Aug 30 14:29:55.696 INFO kablam! su: No module specific data is present
Aug 30 14:29:56.235 INFO running `"docker" "rm" "-f" "2cc8ee272e7c968e79b66db39da9578d925c484fdf1a69b2c3ac4cff1e09d21e"`
Aug 30 14:29:56.388 INFO blam! 2cc8ee272e7c968e79b66db39da9578d925c484fdf1a69b2c3ac4cff1e09d21e