Sep 20 01:48:14.713 INFO checking hypercore-0.7.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 01:48:14.713 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 01:48:14.713 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:48:14.854 INFO blam! 7289291f2a0a71e5332710a2301753a4770b3caa30996f1cabd039c55fa537b2
Sep 20 01:48:14.856 INFO running `"docker" "start" "-a" "7289291f2a0a71e5332710a2301753a4770b3caa30996f1cabd039c55fa537b2"`
Sep 20 01:48:15.855 INFO kablam! usermod: no changes
Sep 20 01:48:16.030 INFO kablam!     Checking memory-pager v0.6.1
Sep 20 01:48:16.030 INFO kablam!     Checking flat-tree v3.3.0
Sep 20 01:48:16.030 INFO kablam!    Compiling curve25519-dalek v0.16.4
Sep 20 01:48:16.038 INFO kablam!     Checking memory-pager v0.8.0
Sep 20 01:48:16.042 INFO kablam!     Checking pretty-hash v0.2.0
Sep 20 01:48:16.042 INFO kablam!     Checking memory-pager v0.7.0
Sep 20 01:48:16.053 INFO kablam!     Checking sleep-parser v0.6.0
Sep 20 01:48:16.053 INFO kablam!     Checking random-access-memory v0.4.0
Sep 20 01:48:17.065 INFO kablam!     Checking random-access-disk v0.5.0
Sep 20 01:48:17.311 INFO kablam!     Checking merkle-tree-stream v0.5.0
Sep 20 01:48:18.114 INFO kablam!     Checking sparse-bitfield v0.7.1
Sep 20 01:48:18.303 INFO kablam!     Checking sparse-bitfield v0.8.1
Sep 20 01:48:18.974 INFO kablam!     Checking tree-index v0.4.1
Sep 20 01:48:20.993 INFO kablam!     Checking ed25519-dalek v0.6.2
Sep 20 01:48:21.861 INFO kablam!     Checking hypercore v0.7.0 (/source)
Sep 20 01:48:29.106 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:48:29.106 INFO kablam!    --> tests/feed.rs:145:3
Sep 20 01:48:29.106 INFO kablam!     |
Sep 20 01:48:29.106 INFO kablam! 145 |   storage.write_public_key(&keypair.public);
Sep 20 01:48:29.106 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:48:29.106 INFO kablam!     |
Sep 20 01:48:29.106 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 01:48:29.106 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:48:29.106 INFO kablam! 
Sep 20 01:48:29.106 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:48:29.106 INFO kablam!    --> tests/feed.rs:156:3
Sep 20 01:48:29.106 INFO kablam!     |
Sep 20 01:48:29.106 INFO kablam! 156 |   storage.write_public_key(&keypair.public);
Sep 20 01:48:29.106 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:48:29.106 INFO kablam!     |
Sep 20 01:48:29.106 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:48:29.106 INFO kablam! 
Sep 20 01:48:29.106 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:48:29.106 INFO kablam!    --> tests/feed.rs:157:3
Sep 20 01:48:29.106 INFO kablam!     |
Sep 20 01:48:29.106 INFO kablam! 157 |   storage.write_secret_key(&keypair.secret);
Sep 20 01:48:29.106 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:48:29.106 INFO kablam!     |
Sep 20 01:48:29.106 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:48:29.106 INFO kablam! 
Sep 20 01:48:29.298 INFO kablam! warning: function is never used: `copy_keys`
Sep 20 01:48:29.298 INFO kablam!   --> tests/helpers.rs:19:1
Sep 20 01:48:29.298 INFO kablam!    |
Sep 20 01:48:29.298 INFO kablam! 19 | / pub fn copy_keys(
Sep 20 01:48:29.298 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 20 01:48:29.298 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 20 01:48:29.298 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 20 01:48:29.298 INFO kablam! ...  |
Sep 20 01:48:29.298 INFO kablam! 33 | |   }
Sep 20 01:48:29.298 INFO kablam! 34 | | }
Sep 20 01:48:29.298 INFO kablam!    | |_^
Sep 20 01:48:29.298 INFO kablam!    |
Sep 20 01:48:29.298 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 01:48:29.298 INFO kablam! 
Sep 20 01:48:30.025 INFO kablam! warning: function is never used: `copy_keys`
Sep 20 01:48:30.025 INFO kablam!   --> tests/helpers.rs:19:1
Sep 20 01:48:30.025 INFO kablam!    |
Sep 20 01:48:30.025 INFO kablam! 19 | / pub fn copy_keys(
Sep 20 01:48:30.025 INFO kablam! 20 | |   feed: &Feed<impl RandomAccessMethods<Error = Error> + Debug>,
Sep 20 01:48:30.025 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 20 01:48:30.025 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 20 01:48:30.025 INFO kablam! ...  |
Sep 20 01:48:30.025 INFO kablam! 33 | |   }
Sep 20 01:48:30.025 INFO kablam! 34 | | }
Sep 20 01:48:30.025 INFO kablam!    | |_^
Sep 20 01:48:30.025 INFO kablam!    |
Sep 20 01:48:30.025 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 01:48:30.025 INFO kablam! 
Sep 20 01:48:30.056 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.18s
Sep 20 01:48:30.089 INFO kablam! su: No module specific data is present
Sep 20 01:48:30.775 INFO running `"docker" "rm" "-f" "7289291f2a0a71e5332710a2301753a4770b3caa30996f1cabd039c55fa537b2"`
Sep 20 01:48:30.828 INFO blam! 7289291f2a0a71e5332710a2301753a4770b3caa30996f1cabd039c55fa537b2