Sep 01 17:17:46.944 INFO checking hypercore-0.7.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 17:17:46.944 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 17:17:46.944 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 17:17:47.158 INFO blam! 06e13c9097cd24e3c86847e7721ae73c6d2a3abc50ca2b4d6081b188dd7f27f0
Sep 01 17:17:47.161 INFO running `"docker" "start" "-a" "06e13c9097cd24e3c86847e7721ae73c6d2a3abc50ca2b4d6081b188dd7f27f0"`
Sep 01 17:17:48.029 INFO kablam!     Checking memory-pager v0.6.1
Sep 01 17:17:48.034 INFO kablam!     Checking merkle-tree-stream v0.5.0
Sep 01 17:17:48.039 INFO kablam!     Checking pretty-hash v0.2.0
Sep 01 17:17:48.041 INFO kablam!     Checking sleep-parser v0.6.0
Sep 01 17:17:48.043 INFO kablam!     Checking memory-pager v0.7.0
Sep 01 17:17:48.045 INFO kablam!     Checking ed25519-dalek v0.6.2
Sep 01 17:17:48.047 INFO kablam!     Checking random-access-disk v0.5.0
Sep 01 17:17:48.049 INFO kablam!     Checking random-access-memory v0.4.0
Sep 01 17:17:50.286 INFO kablam!     Checking sparse-bitfield v0.7.1
Sep 01 17:17:50.289 INFO kablam!     Checking sparse-bitfield v0.8.0
Sep 01 17:17:51.941 INFO kablam!     Checking tree-index v0.4.0
Sep 01 17:17:52.869 INFO kablam!     Checking hypercore v0.7.0 (file:///source)
Sep 01 17:18:02.380 INFO kablam! warning: function is never used: `copy_keys`
Sep 01 17:18:02.380 INFO kablam!   --> tests/helpers.rs:19:1
Sep 01 17:18:02.380 INFO kablam!    |
Sep 01 17:18:02.380 INFO kablam! 19 | / pub fn copy_keys(
Sep 01 17:18:02.380 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 01 17:18:02.380 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 01 17:18:02.380 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 01 17:18:02.380 INFO kablam! ...  |
Sep 01 17:18:02.380 INFO kablam! 33 | |   }
Sep 01 17:18:02.380 INFO kablam! 34 | | }
Sep 01 17:18:02.380 INFO kablam!    | |_^
Sep 01 17:18:02.392 INFO kablam!    |
Sep 01 17:18:02.392 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 17:18:02.392 INFO kablam! 
Sep 01 17:18:03.580 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 17:18:03.580 INFO kablam!    --> tests/feed.rs:145:3
Sep 01 17:18:03.580 INFO kablam!     |
Sep 01 17:18:03.580 INFO kablam! 145 |   storage.write_public_key(&keypair.public);
Sep 01 17:18:03.580 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 17:18:03.581 INFO kablam!     |
Sep 01 17:18:03.581 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 17:18:03.582 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 17:18:03.582 INFO kablam! 
Sep 01 17:18:03.582 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 17:18:03.582 INFO kablam!    --> tests/feed.rs:156:3
Sep 01 17:18:03.582 INFO kablam!     |
Sep 01 17:18:03.583 INFO kablam! 156 |   storage.write_public_key(&keypair.public);
Sep 01 17:18:03.583 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 17:18:03.583 INFO kablam!     |
Sep 01 17:18:03.583 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 17:18:03.584 INFO kablam! 
Sep 01 17:18:03.584 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 17:18:03.584 INFO kablam!    --> tests/feed.rs:157:3
Sep 01 17:18:03.584 INFO kablam!     |
Sep 01 17:18:03.584 INFO kablam! 157 |   storage.write_secret_key(&keypair.secret);
Sep 01 17:18:03.584 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 17:18:03.584 INFO kablam!     |
Sep 01 17:18:03.585 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 17:18:03.585 INFO kablam! 
Sep 01 17:18:05.224 INFO kablam! warning: function is never used: `copy_keys`
Sep 01 17:18:05.224 INFO kablam!   --> tests/helpers.rs:19:1
Sep 01 17:18:05.224 INFO kablam!    |
Sep 01 17:18:05.224 INFO kablam! 19 | / pub fn copy_keys(
Sep 01 17:18:05.224 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 01 17:18:05.224 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 01 17:18:05.224 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 01 17:18:05.224 INFO kablam! ...  |
Sep 01 17:18:05.224 INFO kablam! 33 | |   }
Sep 01 17:18:05.224 INFO kablam! 34 | | }
Sep 01 17:18:05.224 INFO kablam!    | |_^
Sep 01 17:18:05.224 INFO kablam!    |
Sep 01 17:18:05.224 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 17:18:05.224 INFO kablam! 
Sep 01 17:18:06.236 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.38s
Sep 01 17:18:06.275 INFO kablam! su: No module specific data is present
Sep 01 17:18:06.899 INFO running `"docker" "rm" "-f" "06e13c9097cd24e3c86847e7721ae73c6d2a3abc50ca2b4d6081b188dd7f27f0"`
Sep 01 17:18:07.053 INFO blam! 06e13c9097cd24e3c86847e7721ae73c6d2a3abc50ca2b4d6081b188dd7f27f0