Sep 01 00:48:09.638 INFO checking hypercore-0.7.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 00:48:09.638 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 00:48:09.639 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 00:48:09.954 INFO blam! 9070f1af9e34bc34926b3c429f20bc74108428c25e7acf9f4c20fcfeb4cb73fc
Sep 01 00:48:09.956 INFO running `"docker" "start" "-a" "9070f1af9e34bc34926b3c429f20bc74108428c25e7acf9f4c20fcfeb4cb73fc"`
Sep 01 00:48:11.113 INFO kablam!     Checking sparse-bitfield v0.7.1
Sep 01 00:48:11.114 INFO kablam!     Checking sparse-bitfield v0.8.0
Sep 01 00:48:11.119 INFO kablam!     Checking merkle-tree-stream v0.5.0
Sep 01 00:48:11.160 INFO kablam!    Compiling curve25519-dalek v0.16.4
Sep 01 00:48:11.160 INFO kablam!     Checking pretty-hash v0.2.0
Sep 01 00:48:11.161 INFO kablam!     Checking memory-pager v0.7.0
Sep 01 00:48:11.161 INFO kablam!     Checking sleep-parser v0.6.0
Sep 01 00:48:11.161 INFO kablam!     Checking random-access-memory v0.4.0
Sep 01 00:48:13.840 INFO kablam!     Checking random-access-disk v0.5.0
Sep 01 00:48:14.101 INFO kablam!     Checking tree-index v0.4.0
Sep 01 00:48:19.597 INFO kablam!     Checking ed25519-dalek v0.6.2
Sep 01 00:48:21.705 INFO kablam!     Checking hypercore v0.7.0 (file:///source)
Sep 01 00:48:35.779 INFO kablam! warning: function is never used: `copy_keys`
Sep 01 00:48:35.779 INFO kablam!   --> tests/helpers.rs:19:1
Sep 01 00:48:35.779 INFO kablam!    |
Sep 01 00:48:35.779 INFO kablam! 19 | / pub fn copy_keys(
Sep 01 00:48:35.779 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 01 00:48:35.780 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 01 00:48:35.780 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 01 00:48:35.780 INFO kablam! ...  |
Sep 01 00:48:35.780 INFO kablam! 33 | |   }
Sep 01 00:48:35.780 INFO kablam! 34 | | }
Sep 01 00:48:35.780 INFO kablam!    | |_^
Sep 01 00:48:35.780 INFO kablam!    |
Sep 01 00:48:35.780 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 00:48:35.780 INFO kablam! 
Sep 01 00:48:36.862 INFO kablam! warning: function is never used: `copy_keys`
Sep 01 00:48:36.862 INFO kablam!   --> tests/helpers.rs:19:1
Sep 01 00:48:36.862 INFO kablam!    |
Sep 01 00:48:36.862 INFO kablam! 19 | / pub fn copy_keys(
Sep 01 00:48:36.862 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 01 00:48:36.862 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 01 00:48:36.862 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 01 00:48:36.862 INFO kablam! ...  |
Sep 01 00:48:36.862 INFO kablam! 33 | |   }
Sep 01 00:48:36.862 INFO kablam! 34 | | }
Sep 01 00:48:36.862 INFO kablam!    | |_^
Sep 01 00:48:36.862 INFO kablam!    |
Sep 01 00:48:36.862 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 00:48:36.862 INFO kablam! 
Sep 01 00:48:38.180 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 00:48:38.180 INFO kablam!    --> tests/feed.rs:145:3
Sep 01 00:48:38.180 INFO kablam!     |
Sep 01 00:48:38.180 INFO kablam! 145 |   storage.write_public_key(&keypair.public);
Sep 01 00:48:38.180 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 00:48:38.180 INFO kablam!     |
Sep 01 00:48:38.180 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 00:48:38.180 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 00:48:38.180 INFO kablam! 
Sep 01 00:48:38.180 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 00:48:38.180 INFO kablam!    --> tests/feed.rs:156:3
Sep 01 00:48:38.180 INFO kablam!     |
Sep 01 00:48:38.180 INFO kablam! 156 |   storage.write_public_key(&keypair.public);
Sep 01 00:48:38.180 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 00:48:38.180 INFO kablam!     |
Sep 01 00:48:38.180 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 00:48:38.180 INFO kablam! 
Sep 01 00:48:38.180 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 00:48:38.180 INFO kablam!    --> tests/feed.rs:157:3
Sep 01 00:48:38.180 INFO kablam!     |
Sep 01 00:48:38.180 INFO kablam! 157 |   storage.write_secret_key(&keypair.secret);
Sep 01 00:48:38.180 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 00:48:38.180 INFO kablam!     |
Sep 01 00:48:38.181 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 00:48:38.181 INFO kablam! 
Sep 01 00:48:38.202 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.37s
Sep 01 00:48:38.231 INFO kablam! su: No module specific data is present
Sep 01 00:48:38.713 INFO running `"docker" "rm" "-f" "9070f1af9e34bc34926b3c429f20bc74108428c25e7acf9f4c20fcfeb4cb73fc"`
Sep 01 00:48:38.852 INFO blam! 9070f1af9e34bc34926b3c429f20bc74108428c25e7acf9f4c20fcfeb4cb73fc