Nov 01 21:20:44.234 INFO checking hypercore-0.7.1 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 21:20:44.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 21:20:44.680 INFO blam! 13df7b606a26abf3630de393a904b6873909469d0cadb424d5eca341888eb81f
Nov 01 21:20:44.689 INFO running `"docker" "start" "-a" "13df7b606a26abf3630de393a904b6873909469d0cadb424d5eca341888eb81f"`
Nov 01 21:20:46.759 INFO kablam! usermod: no changes
Nov 01 21:20:47.111 INFO kablam!     Checking memory-pager v0.6.1
Nov 01 21:20:47.111 INFO kablam!     Checking flat-tree v3.6.0
Nov 01 21:20:47.156 INFO kablam!    Compiling rand v0.5.5
Nov 01 21:20:47.158 INFO kablam!     Checking memory-pager v0.8.0
Nov 01 21:20:47.158 INFO kablam!     Checking random-access-storage v0.6.0
Nov 01 21:20:47.158 INFO kablam!     Checking sleep-parser v0.6.0
Nov 01 21:20:47.158 INFO kablam!     Checking pretty-hash v0.2.0
Nov 01 21:20:49.636 INFO kablam!     Checking random-access-memory v0.5.0
Nov 01 21:20:49.636 INFO kablam!     Checking random-access-disk v0.6.0
Nov 01 21:20:50.248 INFO kablam!     Checking merkle-tree-stream v0.5.0
Nov 01 21:20:50.456 INFO kablam!     Checking sparse-bitfield v0.7.1
Nov 01 21:20:53.948 INFO kablam!     Checking sparse-bitfield v0.8.1
Nov 01 21:20:54.107 INFO kablam!     Checking tree-index v0.4.1
Nov 01 21:20:59.540 INFO kablam!    Compiling curve25519-dalek v0.20.0
Nov 01 21:21:04.376 INFO kablam!     Checking ed25519-dalek v0.8.1
Nov 01 21:21:06.235 INFO kablam!     Checking hypercore v0.7.1 (/source)
Nov 01 21:21:26.748 INFO kablam! warning: function is never used: `copy_keys`
Nov 01 21:21:26.750 INFO kablam!   --> tests/helpers.rs:19:1
Nov 01 21:21:26.750 INFO kablam!    |
Nov 01 21:21:26.751 INFO kablam! 19 | / pub fn copy_keys(
Nov 01 21:21:26.751 INFO kablam! 20 | |   feed: &Feed<impl RandomAccess<Error = Error> + Debug>,
Nov 01 21:21:26.752 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Nov 01 21:21:26.752 INFO kablam! 22 | |   match &feed.secret_key() {
Nov 01 21:21:26.752 INFO kablam! ...  |
Nov 01 21:21:26.752 INFO kablam! 33 | |   }
Nov 01 21:21:26.752 INFO kablam! 34 | | }
Nov 01 21:21:26.752 INFO kablam!    | |_^
Nov 01 21:21:26.752 INFO kablam!    |
Nov 01 21:21:26.752 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 21:21:26.752 INFO kablam! 
Nov 01 21:21:27.741 INFO kablam! warning: function is never used: `copy_keys`
Nov 01 21:21:27.741 INFO kablam!   --> tests/helpers.rs:19:1
Nov 01 21:21:27.741 INFO kablam!    |
Nov 01 21:21:27.742 INFO kablam! 19 | / pub fn copy_keys(
Nov 01 21:21:27.742 INFO kablam! 20 | |   feed: &Feed<impl RandomAccess<Error = Error> + Debug>,
Nov 01 21:21:27.742 INFO kablam! 21 | | ) -> (PublicKey, SecretKey) {
Nov 01 21:21:27.742 INFO kablam! 22 | |   match &feed.secret_key() {
Nov 01 21:21:27.742 INFO kablam! ...  |
Nov 01 21:21:27.742 INFO kablam! 33 | |   }
Nov 01 21:21:27.742 INFO kablam! 34 | | }
Nov 01 21:21:27.742 INFO kablam!    | |_^
Nov 01 21:21:27.742 INFO kablam!    |
Nov 01 21:21:27.742 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 21:21:27.742 INFO kablam! 
Nov 01 21:21:29.086 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 42.31s
Nov 01 21:21:29.119 INFO kablam! su: No module specific data is present
Nov 01 21:21:30.008 INFO running `"docker" "rm" "-f" "13df7b606a26abf3630de393a904b6873909469d0cadb424d5eca341888eb81f"`
Nov 01 21:21:30.292 INFO blam! 13df7b606a26abf3630de393a904b6873909469d0cadb424d5eca341888eb81f