Sep 04 14:10:27.606 INFO checking hypercore-0.7.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 14:10:27.606 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 14:10:27.606 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:10:27.855 INFO blam! d9e13f374cbce5f463750ef5c2888f52bad74b2d0eacf818631a028d5a1dc282
Sep 04 14:10:27.857 INFO running `"docker" "start" "-a" "d9e13f374cbce5f463750ef5c2888f52bad74b2d0eacf818631a028d5a1dc282"`
Sep 04 14:10:28.973 INFO kablam!     Checking merkle-tree-stream v0.5.0
Sep 04 14:10:28.986 INFO kablam!     Checking tree-index v0.4.1
Sep 04 14:10:29.003 INFO kablam!    Compiling curve25519-dalek v0.16.4
Sep 04 14:10:29.003 INFO kablam!     Checking memory-pager v0.8.0
Sep 04 14:10:29.004 INFO kablam!     Checking sleep-parser v0.6.0
Sep 04 14:10:29.004 INFO kablam!     Checking pretty-hash v0.2.0
Sep 04 14:10:29.004 INFO kablam!     Checking memory-pager v0.7.0
Sep 04 14:10:29.005 INFO kablam!     Checking random-access-memory v0.4.0
Sep 04 14:10:31.884 INFO kablam!     Checking random-access-disk v0.5.0
Sep 04 14:10:32.999 INFO kablam!     Checking sparse-bitfield v0.8.1
Sep 04 14:10:37.243 INFO kablam!     Checking ed25519-dalek v0.6.2
Sep 04 14:10:38.638 INFO kablam!     Checking hypercore v0.7.0 (file:///source)
Sep 04 14:10:52.985 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 14:10:52.985 INFO kablam!    --> tests/feed.rs:145:3
Sep 04 14:10:52.985 INFO kablam!     |
Sep 04 14:10:52.985 INFO kablam! 145 |   storage.write_public_key(&keypair.public);
Sep 04 14:10:52.985 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:10:52.985 INFO kablam!     |
Sep 04 14:10:52.986 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 14:10:52.986 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 14:10:52.986 INFO kablam! 
Sep 04 14:10:52.986 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 14:10:52.986 INFO kablam!    --> tests/feed.rs:156:3
Sep 04 14:10:52.986 INFO kablam!     |
Sep 04 14:10:52.986 INFO kablam! 156 |   storage.write_public_key(&keypair.public);
Sep 04 14:10:52.987 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:10:52.987 INFO kablam!     |
Sep 04 14:10:52.987 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 14:10:52.987 INFO kablam! 
Sep 04 14:10:52.987 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 14:10:52.987 INFO kablam!    --> tests/feed.rs:157:3
Sep 04 14:10:52.987 INFO kablam!     |
Sep 04 14:10:52.987 INFO kablam! 157 |   storage.write_secret_key(&keypair.secret);
Sep 04 14:10:52.987 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:10:52.987 INFO kablam!     |
Sep 04 14:10:52.987 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 14:10:52.987 INFO kablam! 
Sep 04 14:10:53.393 INFO kablam! warning: function is never used: `copy_keys`
Sep 04 14:10:53.393 INFO kablam!   --> tests/helpers.rs:19:1
Sep 04 14:10:53.393 INFO kablam!    |
Sep 04 14:10:53.393 INFO kablam! 19 | / pub fn copy_keys(
Sep 04 14:10:53.393 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 04 14:10:53.393 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 04 14:10:53.393 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 04 14:10:53.393 INFO kablam! ...  |
Sep 04 14:10:53.393 INFO kablam! 33 | |   }
Sep 04 14:10:53.393 INFO kablam! 34 | | }
Sep 04 14:10:53.393 INFO kablam!    | |_^
Sep 04 14:10:53.393 INFO kablam!    |
Sep 04 14:10:53.393 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 14:10:53.393 INFO kablam! 
Sep 04 14:10:54.349 INFO kablam! warning: function is never used: `copy_keys`
Sep 04 14:10:54.349 INFO kablam!   --> tests/helpers.rs:19:1
Sep 04 14:10:54.349 INFO kablam!    |
Sep 04 14:10:54.349 INFO kablam! 19 | / pub fn copy_keys(
Sep 04 14:10:54.349 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 04 14:10:54.349 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 04 14:10:54.349 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 04 14:10:54.349 INFO kablam! ...  |
Sep 04 14:10:54.349 INFO kablam! 33 | |   }
Sep 04 14:10:54.350 INFO kablam! 34 | | }
Sep 04 14:10:54.350 INFO kablam!    | |_^
Sep 04 14:10:54.350 INFO kablam!    |
Sep 04 14:10:54.350 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 14:10:54.350 INFO kablam! 
Sep 04 14:10:55.737 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.01s
Sep 04 14:10:55.759 INFO kablam! su: No module specific data is present
Sep 04 14:10:56.195 INFO running `"docker" "rm" "-f" "d9e13f374cbce5f463750ef5c2888f52bad74b2d0eacf818631a028d5a1dc282"`
Sep 04 14:10:56.322 INFO blam! d9e13f374cbce5f463750ef5c2888f52bad74b2d0eacf818631a028d5a1dc282