Sep 21 08:41:30.826 INFO checking hypercore-0.7.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:41:30.826 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:41:30.826 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:41:30.997 INFO blam! 49b1967e54de17aec62ad1e9c507a8ecf6f55759771572df606d7771fdce0d29
Sep 21 08:41:30.999 INFO running `"docker" "start" "-a" "49b1967e54de17aec62ad1e9c507a8ecf6f55759771572df606d7771fdce0d29"`
Sep 21 08:41:31.872 INFO kablam! usermod: no changes
Sep 21 08:41:32.240 INFO kablam!    Compiling byteorder v1.2.6
Sep 21 08:41:32.240 INFO kablam!    Compiling subtle v0.7.1
Sep 21 08:41:32.242 INFO kablam!     Checking mkdirp v0.1.0
Sep 21 08:41:32.242 INFO kablam!    Compiling rand v0.5.5
Sep 21 08:41:32.246 INFO kablam!     Checking merkle-tree-stream v0.5.0
Sep 21 08:41:32.246 INFO kablam!     Checking tree-index v0.4.1
Sep 21 08:41:33.658 INFO kablam!    Compiling clear_on_drop v0.2.3
Sep 21 08:41:33.822 INFO kablam!     Checking memory-pager v0.8.0
Sep 21 08:41:33.970 INFO kablam!     Checking random-access-storage v0.6.0
Sep 21 08:41:34.178 INFO kablam!     Checking pretty-hash v0.2.0
Sep 21 08:41:35.505 INFO kablam!     Checking random-access-memory v0.5.0
Sep 21 08:41:35.507 INFO kablam!     Checking random-access-disk v0.6.0
Sep 21 08:41:36.401 INFO kablam!     Checking sparse-bitfield v0.8.1
Sep 21 08:41:36.478 INFO kablam!     Checking sleep-parser v0.6.0
Sep 21 08:41:38.525 INFO kablam!    Compiling curve25519-dalek v0.19.1
Sep 21 08:41:41.439 INFO kablam!     Checking ed25519-dalek v0.8.0
Sep 21 08:41:42.188 INFO kablam!     Checking hypercore v0.7.1 (/source)
Sep 21 08:41:49.014 INFO kablam! warning: function is never used: `copy_keys`
Sep 21 08:41:49.014 INFO kablam!   --> tests/helpers.rs:19:1
Sep 21 08:41:49.014 INFO kablam!    |
Sep 21 08:41:49.014 INFO kablam! 19 | / pub fn copy_keys(
Sep 21 08:41:49.014 INFO kablam! 20 | |   feed: &Feed<impl RandomAccess<Error = Error> + Debug>,
Sep 21 08:41:49.014 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 21 08:41:49.014 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 21 08:41:49.014 INFO kablam! ...  |
Sep 21 08:41:49.014 INFO kablam! 33 | |   }
Sep 21 08:41:49.014 INFO kablam! 34 | | }
Sep 21 08:41:49.014 INFO kablam!    | |_^
Sep 21 08:41:49.014 INFO kablam!    |
Sep 21 08:41:49.014 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 08:41:49.014 INFO kablam! 
Sep 21 08:41:49.303 INFO kablam! warning: function is never used: `copy_keys`
Sep 21 08:41:49.303 INFO kablam!   --> tests/helpers.rs:19:1
Sep 21 08:41:49.303 INFO kablam!    |
Sep 21 08:41:49.303 INFO kablam! 19 | / pub fn copy_keys(
Sep 21 08:41:49.303 INFO kablam! 20 | |   feed: &Feed<impl RandomAccess<Error = Error> + Debug>,
Sep 21 08:41:49.303 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Sep 21 08:41:49.303 INFO kablam! 22 | |   match &feed.secret_key() {
Sep 21 08:41:49.303 INFO kablam! ...  |
Sep 21 08:41:49.303 INFO kablam! 33 | |   }
Sep 21 08:41:49.303 INFO kablam! 34 | | }
Sep 21 08:41:49.303 INFO kablam!    | |_^
Sep 21 08:41:49.303 INFO kablam!    |
Sep 21 08:41:49.303 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 08:41:49.303 INFO kablam! 
Sep 21 08:41:49.344 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.44s
Sep 21 08:41:49.371 INFO kablam! su: No module specific data is present
Sep 21 08:41:50.158 INFO running `"docker" "rm" "-f" "49b1967e54de17aec62ad1e9c507a8ecf6f55759771572df606d7771fdce0d29"`
Sep 21 08:41:50.269 INFO blam! 49b1967e54de17aec62ad1e9c507a8ecf6f55759771572df606d7771fdce0d29