Sep 04 17:06:47.279 INFO checking hypercore-0.7.0 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 17:06:47.279 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 17:06:47.279 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:06:47.506 INFO blam! 3063046e6970f21051c26858b216e058dea9881fa90f02a4e0591983626063f7
Sep 04 17:06:47.508 INFO running `"docker" "start" "-a" "3063046e6970f21051c26858b216e058dea9881fa90f02a4e0591983626063f7"`
Sep 04 17:06:48.399 INFO kablam!     Checking mkdirp v0.1.0
Sep 04 17:06:48.399 INFO kablam!     Checking flat-tree v3.3.0
Sep 04 17:06:48.403 INFO kablam!     Checking sparse-bitfield v0.7.1
Sep 04 17:06:48.404 INFO kablam!    Compiling curve25519-dalek v0.16.4
Sep 04 17:06:48.405 INFO kablam!     Checking memory-pager v0.8.0
Sep 04 17:06:48.405 INFO kablam!     Checking random-access-storage v0.5.0
Sep 04 17:06:48.405 INFO kablam!     Checking memory-pager v0.7.0
Sep 04 17:06:48.405 INFO kablam!     Checking pretty-hash v0.2.0
Sep 04 17:06:50.649 INFO kablam!     Checking sleep-parser v0.6.0
Sep 04 17:06:50.713 INFO kablam!     Checking random-access-memory v0.4.0
Sep 04 17:06:51.042 INFO kablam!     Checking random-access-disk v0.5.0
Sep 04 17:06:51.347 INFO kablam!     Checking tree-index v0.4.1
Sep 04 17:06:52.678 INFO kablam!     Checking merkle-tree-stream v0.5.0
Sep 04 17:06:53.204 INFO kablam!     Checking sparse-bitfield v0.8.1
Sep 04 17:06:57.826 INFO kablam!     Checking ed25519-dalek v0.6.2
Sep 04 17:06:59.142 INFO kablam!     Checking hypercore v0.7.0 (file:///source)
Sep 04 17:07:13.299 INFO kablam! warning: function is never used: `copy_keys`
Sep 04 17:07:13.299 INFO kablam!   --> tests/helpers.rs:19:1
Sep 04 17:07:13.299 INFO kablam!    |
Sep 04 17:07:13.299 INFO kablam! 19 | / pub fn copy_keys(
Sep 04 17:07:13.299 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 04 17:07:13.299 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 04 17:07:13.299 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 04 17:07:13.299 INFO kablam! ...  |
Sep 04 17:07:13.299 INFO kablam! 33 | |   }
Sep 04 17:07:13.299 INFO kablam! 34 | | }
Sep 04 17:07:13.299 INFO kablam!    | |_^
Sep 04 17:07:13.299 INFO kablam!    |
Sep 04 17:07:13.300 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 17:07:13.300 INFO kablam! 
Sep 04 17:07:14.185 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 17:07:14.185 INFO kablam!    --> tests/feed.rs:145:3
Sep 04 17:07:14.185 INFO kablam!     |
Sep 04 17:07:14.185 INFO kablam! 145 |   storage.write_public_key(&keypair.public);
Sep 04 17:07:14.185 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:07:14.185 INFO kablam!     |
Sep 04 17:07:14.185 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 17:07:14.185 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 17:07:14.185 INFO kablam! 
Sep 04 17:07:14.185 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 17:07:14.185 INFO kablam!    --> tests/feed.rs:156:3
Sep 04 17:07:14.185 INFO kablam!     |
Sep 04 17:07:14.185 INFO kablam! 156 |   storage.write_public_key(&keypair.public);
Sep 04 17:07:14.186 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:07:14.186 INFO kablam!     |
Sep 04 17:07:14.186 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 17:07:14.186 INFO kablam! 
Sep 04 17:07:14.186 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 17:07:14.186 INFO kablam!    --> tests/feed.rs:157:3
Sep 04 17:07:14.186 INFO kablam!     |
Sep 04 17:07:14.186 INFO kablam! 157 |   storage.write_secret_key(&keypair.secret);
Sep 04 17:07:14.186 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:07:14.186 INFO kablam!     |
Sep 04 17:07:14.186 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 17:07:14.186 INFO kablam! 
Sep 04 17:07:14.566 INFO kablam! warning: function is never used: `copy_keys`
Sep 04 17:07:14.566 INFO kablam!   --> tests/helpers.rs:19:1
Sep 04 17:07:14.566 INFO kablam!    |
Sep 04 17:07:14.566 INFO kablam! 19 | / pub fn copy_keys(
Sep 04 17:07:14.566 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 04 17:07:14.566 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 04 17:07:14.566 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 04 17:07:14.566 INFO kablam! ...  |
Sep 04 17:07:14.566 INFO kablam! 33 | |   }
Sep 04 17:07:14.566 INFO kablam! 34 | | }
Sep 04 17:07:14.566 INFO kablam!    | |_^
Sep 04 17:07:14.566 INFO kablam!    |
Sep 04 17:07:14.566 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 17:07:14.566 INFO kablam! 
Sep 04 17:07:15.799 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.60s
Sep 04 17:07:15.817 INFO kablam! su: No module specific data is present
Sep 04 17:07:16.546 INFO running `"docker" "rm" "-f" "3063046e6970f21051c26858b216e058dea9881fa90f02a4e0591983626063f7"`
Sep 04 17:07:16.656 INFO blam! 3063046e6970f21051c26858b216e058dea9881fa90f02a4e0591983626063f7