Sep 21 08:41:30.427 INFO checking hypercore-0.7.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:41:30.427 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:41:30.427 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:41:30.622 INFO blam! a1c85b7b9dc86a8be9804f1451a0284b617f42e07960cdd0ce7d49cc3250d742
Sep 21 08:41:30.624 INFO running `"docker" "start" "-a" "a1c85b7b9dc86a8be9804f1451a0284b617f42e07960cdd0ce7d49cc3250d742"`
Sep 21 08:41:31.569 INFO kablam! usermod: no changes
Sep 21 08:41:31.745 INFO kablam!     Checking mkdirp v0.1.0
Sep 21 08:41:31.746 INFO kablam!    Compiling rand v0.5.5
Sep 21 08:41:31.747 INFO kablam!     Checking merkle-tree-stream v0.5.0
Sep 21 08:41:31.748 INFO kablam!     Checking tree-index v0.4.1
Sep 21 08:41:31.751 INFO kablam!     Checking random-access-storage v0.6.0
Sep 21 08:41:31.752 INFO kablam!     Checking pretty-hash v0.2.0
Sep 21 08:41:31.755 INFO kablam!     Checking sleep-parser v0.6.0
Sep 21 08:41:31.758 INFO kablam!     Checking sparse-bitfield v0.8.1
Sep 21 08:41:32.691 INFO kablam!     Checking random-access-memory v0.5.0
Sep 21 08:41:32.933 INFO kablam!     Checking random-access-disk v0.6.0
Sep 21 08:41:37.806 INFO kablam!    Compiling curve25519-dalek v0.19.1
Sep 21 08:41:40.801 INFO kablam!     Checking ed25519-dalek v0.8.0
Sep 21 08:41:41.570 INFO kablam!     Checking hypercore v0.7.1 (/source)
Sep 21 08:41:46.073 INFO kablam! warning: function is never used: `copy_keys`
Sep 21 08:41:46.073 INFO kablam!   --> tests/helpers.rs:19:1
Sep 21 08:41:46.073 INFO kablam!    |
Sep 21 08:41:46.073 INFO kablam! 19 | / pub fn copy_keys(
Sep 21 08:41:46.073 INFO kablam! 20 | |   feed: &Feed<impl RandomAccess<Error = Error> + Debug>,
Sep 21 08:41:46.073 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 21 08:41:46.073 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 21 08:41:46.073 INFO kablam! ...  |
Sep 21 08:41:46.073 INFO kablam! 33 | |   }
Sep 21 08:41:46.073 INFO kablam! 34 | | }
Sep 21 08:41:46.073 INFO kablam!    | |_^
Sep 21 08:41:46.074 INFO kablam!    |
Sep 21 08:41:46.074 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 08:41:46.074 INFO kablam! 
Sep 21 08:41:48.102 INFO kablam! warning: function is never used: `copy_keys`
Sep 21 08:41:48.102 INFO kablam!   --> tests/helpers.rs:19:1
Sep 21 08:41:48.102 INFO kablam!    |
Sep 21 08:41:48.102 INFO kablam! 19 | / pub fn copy_keys(
Sep 21 08:41:48.102 INFO kablam! 20 | |   feed: &Feed<impl RandomAccess<Error = Error> + Debug>,
Sep 21 08:41:48.102 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 21 08:41:48.102 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 21 08:41:48.102 INFO kablam! ...  |
Sep 21 08:41:48.102 INFO kablam! 33 | |   }
Sep 21 08:41:48.102 INFO kablam! 34 | | }
Sep 21 08:41:48.102 INFO kablam!    | |_^
Sep 21 08:41:48.102 INFO kablam!    |
Sep 21 08:41:48.102 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 08:41:48.102 INFO kablam! 
Sep 21 08:41:48.177 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.58s
Sep 21 08:41:48.202 INFO kablam! su: No module specific data is present
Sep 21 08:41:48.723 INFO running `"docker" "rm" "-f" "a1c85b7b9dc86a8be9804f1451a0284b617f42e07960cdd0ce7d49cc3250d742"`
Sep 21 08:41:48.810 INFO blam! a1c85b7b9dc86a8be9804f1451a0284b617f42e07960cdd0ce7d49cc3250d742